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WO2001039735A1 - Composition de shampoing conditionneur - Google Patents

Composition de shampoing conditionneur

Info

Publication number
WO2001039735A1
WO2001039735A1 PCT/US1999/028511 US9928511W WO0139735A1 WO 2001039735 A1 WO2001039735 A1 WO 2001039735A1 US 9928511 W US9928511 W US 9928511W WO 0139735 A1 WO0139735 A1 WO 0139735A1
Authority
WO
WIPO (PCT)
Prior art keywords
cationic
alkyl
silicone
hair
conditioning
Prior art date
Application number
PCT/US1999/028511
Other languages
English (en)
Inventor
Ananthanarayan Venkateswaran
Kiichiro Nakamura
Louise Gail Scott
Kumiko Ohtsu
Original Assignee
The Procter & Gamble Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Procter & Gamble Company filed Critical The Procter & Gamble Company
Priority to AU23513/00A priority Critical patent/AU2351300A/en
Priority to PCT/US1999/028511 priority patent/WO2001039735A1/fr
Publication of WO2001039735A1 publication Critical patent/WO2001039735A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/044—Suspensions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27—Zinc; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/342—Alcohols having more than seven atoms in an unbroken chain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/41—Amines
    • A61K8/416—Quaternary ammonium compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4933—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having sulfur as an exocyclic substituent, e.g. pyridinethione
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/731—Cellulose; Quaternized cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8158—Homopolymers or copolymers of amides or imides, e.g. (meth) acrylamide; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns

Definitions

  • the present invention relates to conditioning shampoo compositions comprising a cationic silicone emulsion.
  • Cationic conditioning materials are useful in conditioning shampoos due to their conditioning benefits when the hair is dried.
  • Coacervate formation in a shampoo composition is known to be advantageous for incorporating cationic conditioning agents to provide a stable product.
  • the use of cationic conditioning agents to form coacervates are known in the art, such as in PCT publications WO93/08787, WO95/01 152, and JP Kokai H10-175827.
  • conditioning shampoo compositions which provide benefits described above are also known to weigh down hair or provide hair volume- down.
  • hair volume-up such as consumers having fine hair
  • the term "hair volume-up" as used herein is not equal to fly-away hair. Fly-away hair is due to the increased level of static, and represents volume increase of only very minor amount of the hair as a whole, and is not desirable.
  • hair volume-up as used herein relates to increase of the bulk of the hair volume. Consumers having fine hair have the desire to achieve hair volume-up while controlling undesirable fly-away of the hair.
  • conditioning shampoo compositions which provide hair volume-up while not compromising conditioning benefits such as manageability, and ease to comb, and fly-away control.
  • the present invention is directed to a conditioning shampoo composition
  • a conditioning shampoo composition comprising by weight:
  • Monohydrophilic anionic surfactants useful herein include alkyl and alkyl ether sulfates. These materials have the respective formulae ROSOgM and RO(C 2 H 4 O) ⁇ SO 3 M, wherein R is alkyl or alkenyl of from about 8 to about 30 carbon atoms, x is 1 to about 10, and M is hydrogen or a cation such as ammonium, alkanolammonium (e.g., triethanolammonium), a monovalent metal cation (e.g., sodium and potassium), or a polyvalent metal cation (e.g., magnesium and calcium).
  • M should be chosen such that the monohydrophilic anionic surfactant component is water soluble.
  • the monohydrophilic anionic surfactant or surfactants should be chosen such that the Krafft temperature is about 15°C or less, preferably about 10°C or less, and more preferably about 0°C or less. It is also preferred that the monohydrophilic anionic surfactant be soluble in the composition hereof.
  • Krafft temperature refers to the point at which solubility of an ionic surfactant becomes determined by crystal lattice energy and heat of hydration, and corresponds to a point at which solubility undergoes a sharp, discontinuous increase with increasing temperature.
  • Each type of surfactant will have its own characteristic Krafft temperature.
  • Krafft temperature for ionic surfactants is, in general, well known and understood in the art. See, for example, Myers, Drew, Surfactant Science and Technology, pp. 82-85, VCH Publishers, Inc. (New York, New York, USA), 1988 (ISBN 0-89573-399-0), which is incorporated by reference herein in its entirety.
  • R has from about 12 to about 18 carbon atoms in both the alkyl and alkyl ether sulfates.
  • the alkyl ether sulfates are typically made as condensation products of ethylene oxide and monohydric alcohols having from about 8 to about 24 carbon atoms.
  • the alcohols can be derived from fats, e.g., coconut oil, palm oil, tallow, or the like, or the alcohols can be synthetic. Lauryl alcohol and straight chain alcohols derived from coconut oil and palm oil are preferred herein.
  • Such alcohols are reacted with 1 to about 10, and especially about 3, molar proportions of ethylene oxide and the resulting mixture of molecular species having, for example, an average of 3 moles of ethylene oxide per mole of alcohol, is sulfated and neutralized.
  • alkyl ether sulfates which can be used in the present invention are sodium and ammonium salts of coconut alkyl triethylene glycol ether sulfate; tallow alkyl triethylene glycol ether sulfate, and tallow alkyl hexaoxyethylene sulfate.
  • Highly preferred alkyl ether sulfates are those comprising a mixture of individual compounds, said mixture having an average alkyl chain length of from about 12 to about 16 carbon atoms and an average degree of ethoxylation of from 1 to about 4 moles of ethylene oxide.
  • Such a mixture also comprises from 0% to about 20% by weight C.2_ ⁇ 3 compounds; from about 60% to about 100% by weight of ⁇ ⁇ ⁇ ⁇ K ⁇ R compounds, from 0% to about 20% by weight of C 1 7 18 _ 1 g compounds; from about 3% to about 30% by weight of compounds having a degree of ethoxylation of 0; from about 45% to about 90% by weight of compounds having a degree of ethoxylation of from 1 to about 4; from about 10% to about 25% by weight of compounds having a degree of ethoxylation of from about 4 to about 8; and from about 0.1 % to about 15% by weight of compounds having a degree of ethoxylation greater than about 8.
  • Suitable monohydrophilic anionic surfactants are the water-soluble salts of organic, sulfuric acid reaction products of the general formula [RI-SO3-M] where R1 is selected from the group consisting of a straight or branched chain, saturated aliphatic hydrocarbon radical having from about 8 to about 24, preferably about 10 to about 18, carbon atoms; and M is as previously described above in this section.
  • surfactants are the salts of an organic sulfuric acid reaction product of a hydrocarbon of the methane series, including iso-, neo-, and n-paraffins, having about 8 to about 24 carbon atoms, preferably about 12 to about 18 carbon atoms and a sulfonating agent, e.g., SO3, H2SO4, obtained according to known sulfonation methods, including bleaching and hydrolysis.
  • a sulfonating agent e.g., SO3, H2SO4
  • alkali metal and ammonium sulfonated C- ⁇ o-18 n-paraffins are preferred.
  • olefin sulfonates having about 10 to about 24 carbon atoms.
  • olefin sulfonates is used herein to mean compounds which can be produced by the sulfonation of alpha-olefins by means of uncomplexed sulfur trioxide, followed by neutralization of the acid reaction mixture in conditions such that any sulfones which have been formed in the reaction are hydrolyzed to give the corresponding hydroxy-alkanesulfonates.
  • the sulfur trioxide can be liquid or gaseous, and is usually, but not necessarily, diluted by inert diluents, for example by liquid SO2, chlorinated hydrocarbons, etc., when used in the liquid form, or by air, nitrogen, gaseous SO2, etc., when used in the gaseous form.
  • the ⁇ -olefins from which the olefin sulfonates are derived are mono-olefins having about 12 to about 24 carbon atoms, preferably about 14 to about 16 carbon atoms. Preferably, they are straight chain olefins.
  • the olefin sulfonates can contain minor amounts of other materials, such as alkene disulfonates depending upon the reaction conditions, proportion of reactants, the nature of the starting olefins and impurities in the olefin stock and side reactions during the sulfonation process.
  • alkene disulfonates depending upon the reaction conditions, proportion of reactants, the nature of the starting olefins and impurities in the olefin stock and side reactions during the sulfonation process.
  • a specific ⁇ -olefin sulfonate mixture of the above type is described more fully in U.S. Patent 3,332,880, to Pflaumer and Kessler, issued July 25, 1967, which is incorporated by reference herein in its entirety.
  • Still other suitable monohydrophilic anionic surfactants are the reaction products of fatty acids esterified with isethionic acid and neutralized with sodium hydroxide where, for example, the fatty acids are derived from coconut or palm oil; or sodium or potassium salts of fatty acid amides of methyl tauride in which the fatty acids, for example, are derived from coconut oil.
  • Other similar monohydrophilic anionic surfactants are described in U.S. Patents 2,486,921 , 2,486,922, and 2,396,278, which are incorporated by reference herein in their entirety.
  • ⁇ -alkyloxy alkane sulfonates Another class of monohydrophilic anionic surfactants suitable for use in the shampoo compositions are the ⁇ -alkyloxy alkane sulfonates. These compounds have the following formula:
  • R1 is a straight chain alkyl group having from about 6 to about 20 carbon atoms
  • R2 is a lower alkyl group having from about 1 , preferred, to about 3 carbon atoms
  • M is as hereinbefore described.
  • monohydrophilic anionic surfactants suitable for use in the shampoo compositions are described in McCutcheon's, Emulsifiers and Detergents, 1989 Annual, published by M. C. Publishing Co., and in U.S. Patent 3,929,678, which descriptions are incorporated herein by reference in their entirety.
  • amino acid surfactants which are sufactants that have the basic chemical structure of an amino acid compound, i.e., that contains a structural component of one of the naturally-occurring amino acids.
  • Preferred monohydrophilic anionic surfactants for use in the shampoo compositions include ammonium laureth sulfate, triethylamine laureth sulfate, triethanolamine laureth sulfate, monoethanolamine laureth sulfate, diethanolamine laureth sulfate, lauric monoglyceride sodium sulfate, sodium laureth sulfate, potassium laureth sulfate, sodium tridecyl benzene sulfonate, sodium dodecyl benzene sulfonate, N-cocoylalaninate, N-acyl-N-methyl- ⁇ - alaninate, sodium laurylsarcosinate, cocoyl sarcosine, lauroyl taurate, lauroyl lactylate, N-acyl potassium glysine, lauroamphohydroxy propylsulfonate, cocoglyceride sulfate, lauroyl is
  • the conditioning shampoo composition of the present invention comprises a cationic silicone emulsion.
  • the cationic silicone emulsion herein is a pre- dispersed stable emulsion comprising at least a cationic surfactant, a silicone compound, and water.
  • the cationic silicone emulsion herein, together with the monohydrophilic anionic surfactant is believed to provide increase in bulk hair volume while not deteriorating conditioning benefits such as fly-away control. It is of particular significance that, in the present invention the cationic surfactant is present in the silicone emulsion, and not just in the bulk of the composition. Cationic surfactant is typically included in the bulk of a conditioning shampoo composition for hair conditioning benefits such as fly-away control, however does not contribute to increase of hair volume. It has been surprisingly found that when cationic surfactant is included in the silicone emulsion, increase in bulk hair volume is significantly improved than when the same amount of cationic surfactant is included in the bulk of the composition, and at the same time provides good conditioning benefits.
  • the cationic silicone emulsion and the monohydrophilic anionic surfactant form a characteristic colloidal and discrete coacervate which precipitates from the bulk of the composition.
  • the coacervates obtained by dilution of the present invention is in the form of discrete crystals having an average particle size of less than about about 30 microns, preferably less than about 20 microns when measured by microscope. Without being bound by theory, it is believed that such small size coacervates, when deposited on hair, change the fiber-fiber orientation and therefore the spatial interaction of the hair, resulting in increased hair volume.
  • the coacervate can be observed by diluting the present composition by about 2-50 folds, typically about 10 folds, and immediately obtaining a sample from the dilution.
  • the cationic silicone emulsion comprises, by weight of the cationic silicone emulsion, from about 1 % to about 20%, preferably from about 2% to about 8%, of a cationic surfactant; and an emulsifiable amount of silicone compound.
  • the silicone compound is preferably comprised from about 0.1% to about 70%, more preferably from about 5% to about 60% by weight of the cationic silicone emulsion.
  • the cationic silicone emulsion is included in the composition at a level by weight from about 0.1 % to about 20%, more preferably from about 0.5% to about 5%.
  • the cationic silicone emulsion can be made by any convenient method known in the art, preferably by mechanical emulsification.
  • the cationic silicone emulsion may be made by mechanical emulsification by taking a polysiloxane polymer and emulsifying it in water in the presence of at least one emulsifying agent using mechanical means such as agitation, shaking and homogenization.
  • the emulsifying agent can be the cationic surfactant comprised in the cationic silicone emulsion, or other suitable surfactant.
  • Mechanical emulsification may require use of two or more surfactants, and two or more mixing processes using different surfactants. Two or more types of silicone compounds, such as a highly viscous silicone compound and a low viscosity silicone compound, may be used.
  • One particularly preferred process for obtaining the cationic silicone emulsion of the present invention via mechanical emulsification is through the process disclosed in EP Publication 460,683A, which is incorporated herein by reference in its entirety.
  • the emulsion is prepared by combining the polysiloxane, water, and a primary nonionic surfactant having an HLB value of 15-19 to form a first mixture, adding to the first mixture a co-surfactant selected from the group consisting of nonionic, cationic and anionic surfactants having an HLB value of 1.8-15 to form a second mixture and mixing the second mixture at a temperature of about 40°C, until the particle size of the polysiloxane in the emulsion is less than about three hundred nanometers.
  • the cationic silicone emulsion herein may be made by emulsion polymerization.
  • An emulsion polymerization process includes taking a polysiloxane monomer and/or oligomer and emulsifying it in water in the presence of a catalyst to form the polysiloxane polymer. It is understood that unreacted monomers and oligomers may remain in an emulsion polymerized silicone emulsion.
  • One particularly preferred process for obtaining the cationic silicone emulsion of the present invention via emulsion polymerization is through the process disclosed in GB application 2,303,857, which is incorporated herein by reference in its entirety.
  • This reference discloses a process for making stable cationic silicone oil-in-water emulsion comprising: 1 ) blending a mixture of silicones selected from the group consisting of cyclic silicone oligomers, mixed silicone hydrolyzates, silanol stopped oligomers, high molecular weight silicone polymers, and functionalized silicones with 2) water, and 3) an anionic surfactant; 4) heating the blend to a temperature ranging from about 75 to about 98°C for a period of time ranging from about 1 hours to about 5 hours; 5) cooling the heated blend to a temperature ranging from 0 to about 25°C for a period of time ranging from about 3 hours to about 24 hours; 6) adding a compatibilizing surfactant selected from the group consisting of nonionic surfactant having an HLB ratio greater than 9; and 7) adding a cationic surfactant.
  • the silicone compound in the cationic silicone emulsion has a particle size of from about 0.2 to about 2.5 microns, preferably from about 0.2 to about 0.5 microns.
  • the particle size of the silicone compound is believed to affect the deposition of the silicone compound on the hair.
  • the particle size of the silicone compound is determined based on the desired deposition and uniformity of distribution of the silicone compound.
  • the cationic silicone emulsion herein comprises a cationic surfactant.
  • the cationic surfactant useful herein is any known to the artisan, and is preferably included in the cationic silicone emulsion at a level by weight from about 1 % to about 20%, more preferably from about 2% to about 8%.
  • cationic surfactants useful herein are those corresponding to the general formula (I):
  • R R2, R3, and R ⁇ is selected from an aliphatic group of from 8 to 30 carbon atoms or an aromatic, alkoxy, polyoxyalkylene, alkylamido, hydroxyalkyl, aryl or alkylaryl group having up to about 22 carbon atoms, the remainder of R ⁇ , R2, R3, and R ⁇ are independently selected from an aliphatic group of from 1 to about 22 carbon atoms or an aromatic, alkoxy, polyoxyalkylene, alkylamido, hydroxyalkyl, aryl or alkylaryl group having up to about 22 carbon atoms; and X is a salt-forming anion such as those selected from halogen, (e.g.
  • the aliphatic groups can contain, in addition to carbon and hydrogen atoms, ether linkages, and other groups such as amino groups.
  • the longer chain aliphatic groups e.g., those of about 12 carbons, or higher, can be saturated or unsaturated. Preferred is when R1 , R2, R3, and R ⁇ are independently selected from Ci to about C22 alkyl.
  • Nonlimiting examples of cationic surfactants useful in the present invention include the materials having the following CTFA designations: quatemium-8, quatemium-14, quaternium-18, quatemium-18 methosulfate, quatemium-24, and mixtures thereof.
  • cationic surfactants of general formula (I) preferred are those containing in the molecule at least one alkyl chain having at least 16 carbons.
  • Nonlimiting examples of such preferred cationic surfactants include: behenyl trimethyl ammonium chloride available, for example, with tradename INCROQUAT TMC-80 from Croda and ECONOL TM22 from Sanyo Kasei; cetyl trimethyl ammonium chloride available, for example, with tradename CA-2350 from Nikko Chemicals, hydrogenated tallow alkyl trimethyl ammonium chloride, dialkyl (14-18) dimethyl ammonium chloride, ditallow alkyl dimethyl ammonium chloride, dihydrogenated tallow alkyl dimethyl ammonium chloride, distearyl dimethyl ammonium chloride, dicetyl dimethyl ammonium chloride, di(behenyl.
  • arachidyl dimethyl ammonium chloride dibehenyl dimethyl ammonium chloride, stearyl dimethyl benzyl ammonium chloride, stearyl propyleneglycol phosphate dimethyl ammonium chloride, stearoyl amidopropyl dimethyl benzyl ammonium chloride, stearoyl amidopropyl dimethyl (myristylacetate) ammonium chloride, and N-(stearoyl colamino formyl methy) pyridinium chloride.
  • hydrophilically substituted cationic surfactants in which at least one of the substituents contain one or more aromatic, ether, ester, amido, or amino moieties present as substituents or as linkages in the radical chain, wherein at least one of the R 1 - R 4 radicals contain one or more hydrophilic moieties selected from alkoxy (preferably C-
  • the hydrophilically substituted cationic conditioning surfactant contains from 2 to about 10 nonionic hydrophile moieties located within the above stated ranges.
  • Preferred hydrophilically substituted cationic surfactants include those of the formula (II) through (VIII) below:
  • n is from 8 to about 28, x+y is from 2 to about 40, Z ⁇ is a short chain alkyl, preferably a C-
  • z is an alkyl, preferably a C-
  • R13 J S a hydrocarbyl, preferably a C-
  • R 14 and R 1 ⁇ independently, are C-
  • Nonlimiting examples of hydrophilically substituted cationic surfactants useful in the present invention include the materials having the following CTFA designations: quatemium-16, quaternium-26, quatemium-27, quaternium-30, quaternium-33, quaternium-43, quaternium-52, quatemium-53, quatemium-56, quaternium-60, quatemium-61 , quaternium-62, quaternium-70, quatemium-71 , quaternium-72, quaternium-75, quaternium-76 hydrolyzed collagen, quaternium-77, quaternium- 78, quatemium-79 hydrolyzed collagen, quaternium-79 hydrolyzed keratin, quaternium-79 hydrolyzed milk
  • hydrophilically substituted cationic surfactants include dialkylamido ethyl hydroxyethylmonium salt, dialkylamidoethyl dimonium salt, dialkyloyl ethyl hydroxyethylmonium salt, dialkyloyl ethyldimonium salt, and mixtures thereof; for example, commerically available under the following tradenames; VARISOFT 110, VARIQUAT K 1215 and 638 from Witco Chemical, MACKPRO KLP, MACKPRO WLW, MACKPRO MLP, MACKPRO NSP, MACKPRO NLW, MACKPRO WWP, MACKPRO NLP, MACKPRO SLP from Mclntyre, ETHOQUAD 18/25, ETHOQUAD O/12PG, ETHOQUAD C/25, ETHOQUAD S/25, and ETHODUOQUAD from Akzo, DEHYQUAT SP from Henkel, and ATLAS G265 from ICI Americas.
  • Preferred amidoamine useful in the present invention includes stearamidopropyldimethylamine, stearamidopropyldiethylamine, stearamidoethyldiethylamine, stearamidoethyldimethylamine, palmitamidopropyldimethylamine, palmitamidopropyldiethylamine, palmitamidoethyldiethylamine, palmitamidoethyldimethylamine, behenamidopropyldimethylamine, behenamidopropyldiethylamine, behenamidoethyldiethylamine, behenamidoethyldimethylamine, arachidamidopropyldimethylamine, arachidamidopropyldiethylamine, arachidamidoethyldiethylamine, arachidamidoethyldimethylamine, and mixtures thereof; more preferably stearamidopropy
  • amidoamines herein are preferably partially quatemized with the acids selected from the group consisting of L-glutamic acid, lactic acid, hydrochloric acid, malic acid, succinic acid, acetic acid, fumaric acid, L-glutamic acid hydrochloride, tartaric acid, and mixtures thereof; preferably L-glutamic acid, lactic acid, hydrochloric acid, and mixtures thereof.
  • the mole ratio of amidoamine to acid is from about 1 :0.3 to about 1 :1 , more preferably from about 1 :0.5 to about 1 :0.9.
  • the cationic silicone emulsion herein comprises a silicone compound in an amount capable of providing a stable emulsion, preferably from about 0.1 % to about 70%, more preferably from about 5% to about 60% by weight of the cationic silicone emulsion.
  • the amount of silicone compound to the entire composition is preferably from about 0.1 % to about 10% by weight.
  • the silicone compounds hereof can include volatile soluble or insoluble, or nonvolatile soluble or insoluble silicone conditioning agents.
  • soluble is that the silicone compound is miscible with the carrier of the composition so as to form part of the same phase.
  • insoluble is that the silicone forms a separate, discontinuous phase from the carrier, such as in the form of an emulsion or a suspension of droplets of the silicone.
  • the silicone compound herein is preferably made by conventional polymerization, and mechanically emulsified.
  • the silicone compounds for use herein will preferably have a viscosity of from about 1 ,000 to about 2,000,000 centistokes at 25°C, more preferably from about 10,000 to about 1 ,800,000, and even more preferably from about 25,000 to about 1 ,500,000.
  • the viscosity can be measured by means of a glass capillary viscometer as set forth in Dow Corning Corporate Test Method CTM0004, July 20, 1970, which is incorporated by reference herein in its entirety.
  • Silicone compound of high molecular weight may be made by emulsion polymerization.
  • Silicone compounds useful herein include polyalkyl polyaryl siloxanes, polyalkyleneoxide-modified siloxanes, silicone resins, amino-substituted siloxanes, and mixtures thereof.
  • the silicone compound is preferably selected from the group consisting of polyalkyl polyaryl siloxanes, polyalkyleneoxide- modified siloxanes, silicone resins, and mixtures thereof, and more preferably from one or more polyalkyl polyaryl siloxanes.
  • Polyalkyl polyaryl siloxanes useful here in include those with the following structure (I)
  • R is alkyl or aryl
  • x is an integer from about 7 to about 8,000.
  • A represents groups which block the ends of the silicone chains.
  • the alkyl or aryl groups substituted on the siloxane chain (R) or at the ends of the siloxane chains (A) can have any structure as long as the resulting silicone remains fluid at room temperature, is dispersible, is neither irritating, toxic nor otherwise harmful when applied to the hair, is compatible with the other components of the composition, is chemically stable under normal use and storage conditions, and is capable of being deposited on and conditions the hair.
  • Suitable A groups include hydroxy, methyl, methoxy, ethoxy, propoxy, and aryloxy.
  • the two R groups on the silicon atom may represent the same group or different groups.
  • Polymethylphenylsiloxanes for example, from the General Electric Company as SF 1075 methyl phenyl fluid or from Dow Corning as 556 Cosmetic Grade Fluid, are useful herein.
  • highly arylated silicone compounds such as highly phenylated polyethyl silicone having refractive index of about 1 .46 or higher, especially about 1.52 or higher.
  • a spreading agent such as a surfactant or a silicone resin, as described below to decrease the surface tension and enhance the film forming ability of the material.
  • silicone gum means a polyorganosiloxane material having a viscosity at 25°C of greater than or equal to 1 ,000,000 centistokes. It is recognized that the silicone gums described herein can also have some overlap with the above-disclosed silicone compounds. This overlap is not intended as a limitation on any of these materials. Silicone gums are described by Petrarch, and others including U.S. Patent No. 4,152,416, to Spitzer et al., issued May 1 , 1979 and Noll, Walter, Chemistry and Technology of Silicones, New York: Academic Press 1968.
  • silicone gums will typically have a mass molecular weight in excess of about 200,000, generally between about 200,000 and about 1 ,000,000. Specific examples include polydimethylsiloxane, polydimethylsiloxane methylvinylsiloxane) copolymer, polydimethylsiloxane diphenylsiloxane methylvinylsiloxane) copolymer and mixtures thereof.
  • Polyalkyleneoxide-modified siloxanes useful herein include, for example, polypropylene oxide modified and polyethylene oxide modified polydimethylsiloxane.
  • the ethylene oxide and polypropylene oxide level should be sufficiently low so as not to interfere with the dispersibility characteristics of the silicone. These material are also known as dimethicone copolyols.
  • Silicone resins which are highly crosslinked polymeric siloxane systems, are useful herein.
  • the crosslinking is introduced through the incorporation of thfunctional and tetra-functional silanes with mono-functional or di-functional, or both, silanes during manufacture of the silicone resin.
  • the degree of crosslinking that is required in order to result in a silicone resin will vary according to the specific silane units incorporated into the silicone resin.
  • silicone materials which have a sufficient level of t functional and tetrafunctional siloxane monomer units, and hence, a sufficient level of crosslinking, such that they dry down to a rigid, or hard, film are considered to be silicone resins.
  • the ratio of oxygen atoms to silicon atoms is indicative of the level of crosslinking in a particular silicone material.
  • Silicone materials which have at least about 1.1 oxygen atoms per silicon atom will generally be silicone resins herein.
  • the ratio of oxygen:silicon atoms is at least about 1.2:1.0.
  • Silanes used in the manufacture of silicone resins include monomethyl-, dimethyl-, trimethyl-, monophenyl-, diphenyl-, methylphenyl-, monovinyl-, and methylvinylchlorosilanes, and tetrachlorosilane, with the methyl substituted silanes being most commonly utilized.
  • Preferred resins are offered by General Electric as GE SS4230 and SS4267.
  • silicone resins will generally be supplied in a dissolved form in a low viscosity volatile or nonvolatile silicone fluid.
  • the silicone resins for use herein should be supplied and incorporated into the present compositions in such dissolved form, as will be readily apparent to those skilled in the art. Without being bound by theory, it is believed that the silicone resins can enhance deposition of other silicone compounds on the hair and can enhance the glossiness of hair with high refractive index volumes.
  • silicone resin powders such as the material given the CTFA designation polymethylsilsequioxane, which is commercially available as Tospearl ⁇ from Toshiba Silicones.
  • Silicone resins can conveniently be identified according to a shorthand nomenclature system well known to those skilled in the art as the "MDTQ" nomenclature. Under this system, the silicone is described according to the presence of various siloxane monomer units which make up the silicone. Briefly, the symbol M denotes the mono-functional unit (CH3)3SiO) 5; D denotes the difunctional unit (CH3)2SiO; T denotes the trifunctional unit (CH3)SiO ⁇
  • M', D', T', and Q' denote substituents other than methyl, and must be specifically defined for each occurrence.
  • Typical alternate substituents include groups such as vinyl, phenyl, amino, hydroxyl, etc.
  • the molar ratios of the various units either in terms of subscripts to the symbols indicating the total number of each type of unit in the silicone, or an average thereof, or as specifically indicated ratios in combination with molecular weight, complete the description of the silicone material under the MDTQ system.
  • Higher relative molar amounts of T, Q, T' and/or Q' to D, D', M and/or or M' in a silicone resin is indicative of higher levels of crosslinking.
  • the overall level of crosslinking can also be indicated by the oxygen to silicon ratio.
  • the silicone resins for use herein which are preferred are MQ, MT, MTQ, MQ and MDTQ resins.
  • the preferred silicone substituent is methyl.
  • MQ resins wherein the M:Q ratio is from about 0.5:1.0 to about 1.5:1.0 and the average molecular weight of the resin is from about 1000 to about 10,000.
  • Amino-substituted siloxanes useful herein include those represented by the following structure (II)
  • R is CH3 or OH
  • x and y are integers which depend on the molecular weight, the average molecular weight being approximately between 5,000 and 10,000.
  • This polymer is also known as "amodimethicone”.
  • Suitable amino-substituted siloxane fluids include those represented by the formula (III)
  • R2 is chosen from the group consisting of hydrogen, phenyl, benzyl, a saturated hydrocarbon radical, preferably an alkyl radical containing from 1 to 20 carbon atoms, and A " denotes a halide ion.
  • n and m are selected depending on the molecular weight of the compound desired.
  • Other amino-substituted siloxane which can be used are represented by the formula (V):
  • R3 denotes a monovalent hydrocarbon radical having from 1 to 18 carbon atoms, preferably an alkyl or alkenyl radical such as methyl
  • R4 denotes a hydrocarbon radical, preferably a C-
  • Q " is a halide ion, preferably chloride
  • r denotes an average statistical value from 2 to 20, preferably from 2 to 8
  • s denotes an average statistical value from 20 to 200, and preferably from 20 to 50.
  • a preferred polymer of this class is available from Union Carbide under the name "UCAR SILICONE ALE 56.”
  • composition of the present invention comprises an aqueous carrier.
  • level and species of the carrier are selected according to the compatibility with other components, and other desired characteristic of the product.
  • the carrier useful in the present invention include water and water solutions of lower alkyl alcohols and polyhydric alcohols.
  • the lower alkyl alcohol useful herein are monohydric alcohols having 1 to 6 carbons, more preferably ethanol and isopropanol.
  • the polyhydric alcohols useful herein include propylene glycol, hexylene glycol, glycerin, and propane diol.
  • the aqueous carrier is substantially water.
  • Deionized water is preferably used.
  • Water from natural sources including mineral cations can also be used, depending on the desired characteristic of the product.
  • the compositions of the present invention comprise from about 20% to about 95%, preferably from about 30% to about 92%, and more preferably from about 50% to about 90% water.
  • composition of the present invention may further comprise a high melting point fatty compound.
  • the high melting point fatty compound useful herein have a melting point of 25°C or higher, and is selected from the group consisting of fatty alcohols, fatty acids, fatty alcohol derivatives, fatty acid derivatives, and mixtures thereof. It is understood by the artisan that the compounds disclosed in this section of the specification can in some instances fall into more than one classification, e.g., some fatty alcohol derivatives can also be classified as fatty acid derivatives. However, a given classification is not intended to be a limitation on that particular compound, but is done so for convenience of classification and nomenclature.
  • certain compounds having certain required carbon atoms may have a melting point of less than 25°C. Such compounds of low melting point are not intended to be included in this section.
  • Nonlimiting examples of the high melting point compounds are found in International Cosmetic Ingredient Dictionary, Fifth Edition, 1993, and CTFA Cosmetic Ingredient Handbook, Second Edition, 1992.
  • These high melting point fatty compounds together with the cationic conditioning agent, provide a gel network suitable for providing various conditioning benefits such as slippery and slick feel on wet hair, and softness, moisturized feel, and fly-away control on dry hair.
  • the high melting point fatty compound is included in the composition at a level by weight of from about 0.1 % to about 15%, preferably from about 0.5% to about 10%, more preferably from about 1 % to about 7%.
  • the fatty alcohols useful herein are those having from about 14 to about
  • fatty alcohols are saturated and can be straight or branched chain alcohols.
  • fatty alcohols include, cetyl alcohol, stearyl alcohol, behenyl alcohol, and mixtures thereof.
  • the fatty acids useful herein are those having from about 10 to about 30 carbon atoms, preferably from about 12 to about 22 carbon atoms, and more preferably from about 16 to about 22 carbon atoms. These fatty acids are saturated and can be straight or branched chain acids. Also included are diacids, triacids, and other multiple acids which meet the requirements herein. Also included herein are salts of these fatty acids.
  • Nonlimiting examples of fatty acids include lauric acid, palmitic acid, stearic acid, behenic acid, sebacic acid, and mixtures thereof.
  • the fatty alcohol derivatives and fatty acid derivatives useful herein include alkyl ethers of fatty alcohols, alkoxylated fatty alcohols, alkyl ethers of alkoxylated fatty alcohols, esters of fatty alcohols, fatty acid esters of compounds having esterifiable hydroxy groups, hydroxy-substituted fatty acids, and mixtures thereof.
  • Nonlimiting examples of fatty alcohol derivatives and fatty acid derivatives include materials such as methyl stearyl ether; the ceteth series of compounds such as ceteth-1 through ceteth-45, which are ethylene glycol ethers of cetyl alcohol, wherein the numeric designation indicates the number of ethylene glycol moieties present; the steareth series of compounds such as steareth-1 through 10, which are ethylene glycol ethers of steareth alcohol, wherein the numeric designation indicates the number of ethylene glycol moieties present; ceteareth 1 through ceteareth-10, which are the ethylene glycol ethers of ceteareth alcohol, i.e.
  • High melting point fatty compounds of a single compound of high purity are preferred.
  • Single compounds of pure fatty alcohols selected from the group of pure cetyl alcohol, stearyl alcohol, and behenyl alcohol are highly preferred.
  • pure herein, what is meant is that the compound has a purity of at least about 90%, preferably at least about 95%.
  • high melting point fatty compounds useful herein include: cetyl alcohol, stearyl alcohol, and behenyl alcohol having tradenames
  • DOCOSANOL available from WAKO (Osaka, Japan), various fatty acids having tradenames NEO-FAT available from Akzo (Chicago Illinois, USA), HYSTRENE available from Witco Corp. (Dublin Ohio, USA), and DERMA available from Vevy
  • composition of the present invention may contain an additional conditioning agent selected from the group consisting of a cationic polymer, a betaine conditioning agent, an amphoteric polymer, and mixtures thereof.
  • the cationic polymer can be included in the composition at a level by weight of from about 0.1 % to about 10%, preferably from about 0.25% to about
  • polymer shall include materials whether made by polymerization of one type of monomer or made by two (i.e., copolymers) or more types of monomers.
  • the cationic polymer is a water-soluble cationic polymer.
  • water soluble cationic polymer is a polymer which is sufficiently soluble in water to form a substantially clear solution to the naked eye at a concentration of 0.1 % in water (distilled or equivalent) at 25°C.
  • the preferred polymer will be sufficiently soluble to form a substantially clear solution at 0.5% concentration, more preferably at 1.0% concentration.
  • the cationic polymers hereof will generally have a weight average molecular weight which is at least about 5,000, typically at least about 10,000, and is less than about 10 million. Preferably, the molecular weight is from about
  • the cationic polymers will generally have cationic nitrogen-containing moieties such as quaternary ammonium or cationic amino moieties, and mixtures thereof.
  • the cationic charge density is preferably at least about 0.1 meq/gram, more preferably at least about 1.5 meq/gram, even more preferably at least about 1 .1 meq/gram, still more preferably at least about 1.2 meq/gram.
  • Cationic charge density of the cationic polymer can be determined according to the Kjeldahl Method. Those skilled in the art will recognize that the charge density of amino-containing polymers may vary depending upon pH and the isoelectric point of the amino groups. The charge density should be within the above limits at the pH of intended use.
  • Suitable counterions include halides (e.g., Cl, Br, I, or F, preferably Cl, Br, or I), sulfate, and methylsulfate. Others can also be used, as this list is not exclusive.
  • the cationic nitrogen-containing moiety will be present generally as a substituent, on a fraction of the total monomer units of the cationic hair conditioning polymers.
  • the cationic polymer can comprise copolymers, terpolymers, etc. of quaternary ammonium or cationic amine-substituted monomer units and other non-cationic units referred to herein as spacer monomer units.
  • Such polymers are known in the art, and a variety can be found in the CTFA Cosmetic Ingredient Dictionary, 3rd edition, edited by Estrin, Crosley, and Haynes, (The Cosmetic, Toiletry, and Fragrance Association, Inc., Washington, D.C., 1982).
  • Suitable cationic polymers include, for example, copolymers of vinyl monomers having cationic amine or quaternary ammonium functionalities with water soluble spacer monomers such as acrylamide, methacrylamide, alkyl and dialkyl acrylamides, alkyl and dialkyl methacrylamides, alkyl acrylate, alkyl methacrylate, vinyl caprolactone, and vinyl pyrrolidone.
  • the alkyl and dialkyl substituted monomers preferably have C-
  • Other suitable spacer monomers include vinyl esters, vinyl alcohol (made by hydrolysis of polyvinyl acetate), maleic anhydride, propylene glycol, and ethylene glycol.
  • the cationic amines can be primary, secondary, or tertiary amines, depending upon the particular species and the pH of the composition. In general, secondary and tertiary amines, especially tertiary amines, are preferred.
  • Amine-substituted vinyl monomers can be polymerized in the amine form, and then optionally can be converted to ammonium by a quatemization reaction.
  • Suitable cationic amino and quaternary ammonium monomers include, for example, vinyl compounds substituted with dialkylaminoalkyl acrylate, dialkylaminoalkyl methacrylate, monoalkylaminoalkyl acrylate, monoalkylaminoalkyl methacrylate, trialkyl methacryloxyalkyl ammonium salt, trialkyl acryloxyalkyl ammonium salt, diallyl quaternary ammonium salts, and vinyl quaternary ammonium monomers having cyclic cationic nitrogen-containing rings such as pyridinium, imidazolium, and quatemized pyrrolidone, e.g., alkyl vinyl imidazolium, alkyl vinyl pyridinium, alkyl vinyl pyrrolidone salts.
  • the alkyl portions of these monomers are preferably lower alkyls such as the C-
  • Suitable amine-substituted vinyl monomers for use herein include dialkylaminoalkyl acrylate, dialkylaminoalkyl methacrylate, dialkylaminoalkyl acrylamide, and dialkylaminoalkyl methacrylamide, wherein the alkyl groups are preferably C-
  • the cationic polymers hereof can comprise mixtures of monomer units derived from amine- and/or quaternary ammonium-substituted monomer and/or compatible spacer monomers.
  • Suitable cationic hair conditioning polymers include, for example: copolymers of 1-vinyl-2-pyrrolidone and 1-vinyl-3-methylimidazolium salt (e.g., chloride salt) (referred to in the industry by the Cosmetic, Toiletry, and Fragrance Association, "CTFA", as Polyquatemium-16), such as those commercially available from BASF Wyandotte Corp.
  • CTFA Cosmetic, Toiletry, and Fragrance Association
  • cationic polymers that can be used include polysaccharide polymers, such as cationic cellulose derivatives and cationic starch derivatives.
  • Cationic polysaccharide polymer materials suitable for use herein include those of the formula:
  • A is an anhydroglucose residual group, such as a starch or cellulose anhydroglucose residual
  • R is an alkylene oxyalkylene, polyoxyalkylene, or hydroxyalkylene group, or combination thereof
  • R1 , R , and R independently are alkyl, aryl, alkylaryl, arylalkyl, alkoxyalkyl, or alkoxyaryl groups, each group containing up to about 18 carbon atoms, and the total number of carbon atoms for each cationic moiety (i.e., the sum of carbon atoms in R1 , R 2 and R 3 ) preferably being about 20 or less
  • X is an anionic counterion, as previously described.
  • Cationic cellulose is available from Amerchol Corp. (Edison, NJ, USA) in their Polymer JR® and LR® series of polymers, as salts of hydroxyethyl cellulose reacted with trimethyl ammonium substituted epoxide, referred to in the industry (CTFA) as Polyquaternium 10.
  • CTFA trimethyl ammonium substituted epoxide
  • Another type of cationic cellulose includes the polymeric quaternary ammonium salts of hydroxyethyl cellulose reacted with lauryl dimethyl ammonium-substituted epoxide, referred to in the industry (CTFA) as Polyquaternium 24. These materials are available from Amerchol Corp. (Edison, NJ, USA) under the tradename Polymer LM-200®.
  • cationic polymers that can be used include cationic guar gum derivatives, such as guar hydroxypropyltrimonium chloride (commercially available from Celanese Corp. in their Jaguar R series).
  • Other materials include quaternary nitrogen-containing cellulose ethers (e.g., as described in U.S. Patent 3,962,418, incorporated herein by reference), and copolymers of etherified cellulose and starch (e.g., as described in U.S. Patent 3,958,581 , incorporated herein by reference.) Betaine Conditioning Agent
  • Betaine conditioning agents useful herein are those which are capable of depositing on the hair and providing conditioning benefits. Although betaine conditioning agents herein may have some surfactant properties, they are generally too low to provide good cleaning properties. Betaine conditioning agents are preferably contained at a level of from about 0.2% to about 10%.
  • Betaine conditioning agents useful herein are those having general formulae (1 ) and (2), preferably (1):
  • R 1 is COOM or CH(OH)CH2S0 3 M, preferably COOM
  • R4 is hydrogen or alkyl of 1 to about 4 carbons, preferably hydrogen
  • R5 is a straight or branched, saturated or unsaturated alkyl of about 16 to about 30 carbon atoms, preferably a straight saturated or unsaturated alkyl of about 16 to about 22 carbon atoms
  • Y is an alkyl of 1 to about 4 carbons, preferably methyl
  • m is an integer from 1 to about 7, preferably from 1 to about 4
  • n is 1 or 0
  • M is hydrogen or an alkali metal, alkaline earth metal, or ammonium
  • R 7 P
  • R is a saturated or unsaturated alkyl, alkenyl, or hydroxy alkyl of from about 16 to about 30 carbon atoms, preferably a saturated or unsaturated alkyl of about 16 to about 22 carbon atoms;
  • Y is nitrogen, phosphorus or sulfur atom;
  • R is an alkyl or monohydroxyalkyl group containing 1 to about 4 carbon atoms;
  • betaine conditioning agents useful herein include: alkylbetaines such as cetyldimethylcarboxymethylbetaine, stearyldimethylcarboxymethylbetaine, isostearyldimethylcarboxymethylbetaine, behenyldimethylcarboxymethylbetaine, oleyldimethylcarboxymethylbetaine, stearyl-bis-(2-hydroxypropyl) carboxymethylbetaine, oleyldimethyl- ⁇ - carboxypropylbetaine, and stearyldihydroxyethylbetaine; amido betaines such as cetylamidodimethylcarboxymethyl betaine, isostearamidopropyl betaine, isostearylamidodimethylcarboxymethyl betaine, and stearylamidodimethylcarboxypropyl betaine; amidosulfobetaines such as stearylamidodimethylsulfopropylbetaine; sulfobetaines such as stearyl
  • the amphoteric polymers useful herein are those which provide conditioning benefit to the hair. Although some of the amphoteric polymers herein may have some hair holding or hair fixative properties, such hair holding or hair fixative properties are not a requirement for the amphoteric polymers herein.
  • the amphoteric polymers useful herein are those including at least one cationic monomer and at least one anionic monomer; the cationic monomer being quaternary ammonium, preferably dialkyl diallyl ammonium chloride or carboxylamidoalkyl trialkyl ammonium chloride; and the anionic monomer being carboxylic acid.
  • the amphoteric polymers herein may include nonionic monomers such as acrylamine, methacrylate, or ethacrylate. Further, the amphoteric polymers useful herein do not contain betanized monomers. Amphoteric polymers are preferably contained at a level of from about 0.01 % to about 5%.
  • polymers with the CTFA name Polyquaternium 22, Polyquaternium 39, and Polyquaternium 47 are, for example, copolymers consisting of dimethyldiallyl ammonium chloride and acrylic acid, terpolymers consisting of dimethyldiallyl ammonium chloride and acrylamide, and terpolymers consisting of acrylic acid methacrylamidopropyl tnmethylammonium chloride and methyl acrylate such as those of the following formula wherein the ratio of n 6 :n 7 :n 8 is 45:45:10:
  • Polyquaternium 47 Highly preferred is Polyquaternium 47.
  • Highly preferred commercially available amphoteric polymers herein include Polyquaternium 22 with tradenames MERQUAT 280, MERQUAT 295, Polyquaternium 39 with tradenames MERQUAT PLUS 3330, MERQUAT PLUS 3331 , and
  • polymers resulting from the copolymerisation of a vinyl monomer carrying at least one carboxyl group such as acrylic acid, methacrylic acid, maleic acid, itaconic acid, fumaric acid, crotonic acid, or alphachloroacrylic acid, and a basic monomer which is a substituted vinyl compound containing at least one basic nitrogen atom, such as dialkylaminoalkyl methacrylates and acrylates and dialkylaminoalkylmethacrylamides and acrylamides.
  • the N-substituted acrylamides or methacrylamides which are most particularly preferred are the groups in which the alkyl radicals contain from 2 to 12 carbon atoms, especially N-ethylacrylamide, N-tert.-butylacrylamide, N-tert.- octylacrylamide, N-octylacrylamide, N-decylacrylamide and N-dodecylacrylamide and also the corresponding methacrylamides.
  • the acid comonomers are chosen more particularly from amongst acrylic, methacrylic, crotonic, itaconic, maleic and fumaric acids and also the alkyl monoesters of maleic acid or fumaric acid in which alkyl has 1 to 4 carbon atoms.
  • the preferred basic comonomers are aminoethyl, butylaminoethyl, N,N'- dimethylaminoethyl and N-tert.-butylaminoethyl methacrylates.
  • the hair conditioning composition of the present invention may further comprise a low melting point oil, which has a melting point of less than 25°C, and is preferably included in the composition at a level by weight of from about 0.1% to about 10%, more preferably from about 0.25% to about 6%.
  • the low melting point oil herein provides an improved rinse feel by eliminating the ease of rinsing difficulties. It is believed that the poly ⁇ -olefin oil reduces the slicky/ slimy feel of other conditioning agents by imparting a draggy feel to the hair when the hair is rinsed.
  • Low melting point oils useful herein include fatty alcohols and their derivatives, fatty acids and their derivatives, hydrocarbons, poly- ⁇ olefin oils, and high molecular weight ester oils.
  • the additional oily compounds of this section are to be distinguished from the high melting point compounds described above. Nonlimiting examples of the additional oily compounds are found in International
  • the fatty alcohols useful herein include those having from about 10 to about 30 carbon atoms, preferably from about 12 to about 22 carbon atoms, and more preferably from about 16 to about 22 carbon atoms. These fatty alcohols can be straight or branched chain alcohols and are unsaturated alcohols, preferably unsaturated alcohols. Nonlimiting examples of these compounds include oleyl alcohol, palmitoleic alcohol, linoleyl alcohol, and recinoleyl alcohol.
  • the fatty acids useful herein include those having from about 10 to about 30 carbon atoms, preferably from about 12 to about 22 carbon atoms, and more preferably from about 16 to about 22 carbon atoms. These fatty acids can be straight or branched chain acids and are unsaturated.
  • Suitable fatty acids include, for example, oleic acid, linoleic acid, linolenic acid, ethyl linolenic acid, ethyl linolenic acid, arachidonic acid, and ricinolic acid.
  • the fatty acid derivatives and fatty alcohol derivatives are defined herein to include, for example, esters of fatty alcohols, alkoxylated fatty alcohols, alkyl ethers of fatty alcohols, alkyl ethers of alkoxylated fatty alcohols, and bulky ester oils such as pentaerythritol ester oils, trimethylol ester oils, citrate ester oils, glyceryl ester oils, and mixtures thereof.
  • Nonlimiting examples of fatty acid derivatives and fatty alcohol derivatives include, for example, methyl linoleate, ethyl linoleate, isopropyl linoleate, isodecyl oleate, isopropyl oleate, ethyl oleate, octyldodecyl oleate, oleyl oleate, decyl oleate, butyl oleate, methyl oleate, octyldodecyl stearate, octyldodecyl isostearate, octyldodecyl isopalmitate, octyl isopelargonate, octyl pelargonate, hexyl isostearate, isopropyl isostearate, isodecyl isononanoate, isopropyl isostearate,
  • Bulky ester oils such as pentaerythritol ester oils, trimethylol ester oils, citrate ester oils and glyceryl ester oils useful herein are those which have a molecular weight of less than about 800, preferably less than about 500.
  • the hydrocarbons useful herein include straight chain, cyclic, and branched chain hydrocarbons which can be either saturated or unsaturated, so long as they have a melting point of not more than about 25°C. These hydrocarbons have from about 12 to about 40 carbon atoms, preferably from about 12 to about 30 carbon atoms, and preferably from about 12 to about 22 carbon atoms.
  • polymeric hydrocarbons of alkenyl monomers such as polymers of C 2 .
  • alkenyl monomers can be straight or branched chain polymers.
  • the straight chain polymers will typically be relatively short in length, having a total number of carbon atoms as described above.
  • the branched chain polymers can have substantially higher chain lengths.
  • the number average molecular weight of such materials can vary widely, but will typically be up to about 500, preferably from about 200 to about 400, and more preferably from about 300 to about 350.
  • mineral oils are liquid mixtures of hydrocarbons that are obtained from petroleum.
  • suitable hydrocarbon materials include paraffin oil, mineral oil, dodecane, isododecane, hexadecane, isohexadecane, eicosene, isoeicosene, tridecane, tetradecane, polybutene, polyisobutene, and mixtures thereof.
  • fatty alcohols and their derivatives useful herein include: oleyl alcohol with tradename UNJECOL 90BHR available from Shin Nihon Rika, various liquid esters with tradenames SCHERCEMOL series available from Scher, and hexyl isostearate with a tradename HIS and isopropryl isostearate having a tradename ZPIS available from Kokyu Alcohol.
  • commercially available bulky ester oils useful herein include: trimethylolpropane tricaprylate/tricaprate with tradename MOBIL ESTER P43 from Mobil Chemical Co.
  • hydrocarbons useful herein include isododecane, isohexadeance, and isoeicosene with tradenames PERMETHYL 99A, PERMETHYL 101 A, and PERMETHYL 1082, available from Presperse (South Plainfield New Jersey, USA), a copolymer of isobutene and normal butene with tradenames INDOPOL H-100 available from Amoco Chemicals (Chicago Illinois, USA), mineral oil with tradename BENOL available from Witco, and isoparaffin with tradename ISOPAR from Exxon Chemical Co. (Houston Texas, USA).
  • Poly ⁇ -olefin oils useful herein are those derived from 1 -alkene monomers having from about 6 to about 16 carbons, preferably from about 6 to about 12 carbons atoms.
  • 1 -alkene monomers useful for preparing the poly ⁇ -olefin oils include 1-hexene, 1-octene, 1-decene, 1- dodecene, 1-tetradecene, 1-hexadecene, branched isomers such as 4-methyl-1- pentene, and mixtures thereof.
  • Preferred 1 -alkene monomers useful for preparing the poly ⁇ -olefin oils are 1-octene, 1-decene, 1-dodecene, 1- tetradecene, 1-hexadecene, and mixtures thereof.
  • Poly ⁇ -olefin oils useful herein further have a viscosity of from about 1 to about 35,000 cst, a molecular weight of from about 200 to about 60,000, preferably less than 6,000, and more preferably 800; and a polydispersity of no more than about 3.
  • Particularly useful poly ⁇ -olefin oils herein include polydecenes with tradenames PURESYN 6 having a number average molecular weight of about 500, PURESYN 100 having a number average molecular weight of about 3000 and PURESYN 300 having a number average molecular weight of about 6000 available from Mobil Chemical Co.
  • High molecular weight ester oils useful herein include pentaerythritol ester oils, trimethylol ester oils, citrate ester oils, glyceryl ester oils, and mixtures thereof.
  • the high molecular weight ester oils herein are "water-insoluble".
  • water-insoluble means the compound is substantially not soluble in water at 25°C; when the compound is mixed with water at a concentration by weight of above 1.0%, preferably at above 0.5%, the compound is temporarily dispersed to form an unstable colloid in water, then is quickly separated from water into two phases.
  • Pentaerythritol ester oils useful herein are those having the following formula:
  • R 1 , R 2 , R 3 , and R 4 are branched, straight, saturated, or unsaturated alkyl, aryl, and alkylaryl groups having from 1 to about 30 carbons.
  • R 1 , R 2 , R 3 , and R 4 independently, are branched, straight, saturated, or unsaturated alkyl groups having from about 8 to about 22 carbons. More preferably, R ⁇ R 2 , R 3 and R 4 are defined so that the molecular weight of the compound is from about 800 to about 1200.
  • Trimethylol ester oils useful herein are those having the following formula:
  • R 1 is an alkyl group having from 1 to about 30 carbons
  • R 2 , R 13 , and R 14 independently, are branched, straight, saturated, or unsaturated alkyl, aryl, and alkylaryl groups having from 1 to about 30 carbons.
  • R 1 is ethyl and R 12 , R 13 , and R 14 , independently, are branched, straight, saturated, or unsaturated alkyl groups having from 8 to about 22 carbons. More preferably, R 11 , R 12 , R 13 and R 14 are defined so that the molecular weight of the compound is from about 800 to about 1200.
  • pentaerythritol ester oils and trimethylol ester oils herein include pentaerythritol tetraisostearate, pentaerythritol tetraoleate, trimethylolpropane triisostearate, trimethylolpropane trioleate, and mixtures thereof
  • Such compounds are available from Kokyo Alcohol with tradenames KAKPTI, KAKTTI, and Shin-nihon Rika with tradenames PTO, ENUJERUBU TP3SO.
  • Citrate ester oils useful herein are those having a molecular weight of at least about 500 having the following formula:
  • R 21 is OH or CH 3 COO
  • R 22 , R 23 , and R 24 independently, are branched, straight, saturated, or unsaturated alkyl, aryl, and alkylaryl groups having from 1 to about 30 carbons.
  • R 21 is OH
  • R 22 , R 23 , and R 24 independently, are branched, straight, saturated, or unsaturated alkyl, aryl, and alkylaryl groups having from 8 to about 22 carbons. More preferably, R 21 , R 22 , R 23 and R 24 are defined so that the molecular weight of the compound is at least about 800.
  • citrate ester oils herein include triisocetyl citrate with tradename CITMOL 316 available from Bernel, triisostearyl citrate with tradename PELEMOL TISC available from Phoenix, and trioctyldodecyl citrate with tradename CITMOL 320 available from Bernel.
  • R 41 , R 42 , and R 43 are branched, straight, saturated, or unsaturated alkyl, aryl, and alkylaryl groups having from 1 to about 30 carbons.
  • R 41 , R 42 , and R 43 independently, are branched, straight, saturated, or unsaturated alkyl, aryl, and alkylaryl groups having from 8 to about 22 carbons. More preferably, R 41 , R 42 , and R 43 are defined so that the molecular weight of the compound is at least about 800.
  • Particularly useful glyceryl ester oils herein include triisostearin with tradename SUN ESPOL G-318 available from Taiyo Kagaku, triolein with tradename CITHROL GTO available from Croda Surfactants Ltd., trilinolein with tradename EFADERMA-F available from Vevy, or tradename EFA- GLYCERIDES from Brooks.
  • AMPHOTERIC SURFACTANTS triisostearin with tradename SUN ESPOL G-318 available from Taiyo Kagaku, triolein with tradename CITHROL GTO available from Croda Surfactants Ltd., trilinolein with tradename EFADERMA-F available from Vevy, or tradename EFA- GLYCERIDES from Brooks.
  • Amphoteric surfactants useful herein include those called zwitterionic surfactants in the art.
  • Amphoteric surfactants useful herein include the derivatives of aliphatic secondary and tertiary amines in which the aliphatic radical is straight or branched and one of the aliphatic substituents contains from about 8 to about 18 carbon atoms and one contains an anionic water solubilizing group, e.g., carboxy, sulfonate, sulfate, phosphate, or phosphonate.
  • Amphoteric surfactants for use herein include the derivatives of aliphatic quaternary ammonium, phosphonium, and sulfonium compounds, in which the aliphatic radicals are straight or branched, and wherein one of the aliphatic substituents contains from about 8 to about 18 carbon atoms and one contains an anionic group, e.g., carboxy, sulfonate, sulfate, phosphate, or phosphonate.
  • a general formula for these compounds is:
  • R contains an alkyl, alkenyl, or hydroxy alkyl radical of from about 8 to about 18 carbon atoms, from 0 to about 10 ethylene oxide moieties and from 0 to about 1 glyceryl moiety;
  • Y is selected from the group consisting of nitrogen,
  • R is an alkyl or monohydroxyalkyl group containing 1 to about 3 carbon atoms
  • X is 1 when Y is a sulfur atom, and 2 when
  • Y is a nitrogen or phosphorus atom;
  • R is an alkylene or hydroxyalkylene of from
  • Z is a radical selected from the group consisting of carboxylate, sulfonate, sulfate, phosphonate, and phosphate groups.
  • amphoteric surfactants also include sultaines and amidosultaines.
  • Sultaines including amidosultaines, include for example, cocodimethylpropylsultaine, stearyldimethylpropylsultaine, lauryl-bis-(2- hydroxyethyl)propylsultaine and the like; and the amidosultaines such as cocamidodimethylpropylsultaine, stearylamidododimethylpropylsultaine, laurylamido-bis-(2-hydroxyethyl)propylsultaine, and the like.
  • amidohydroxysultaines such as the C-8-C 8 hydrocarbylamidopropylhydroxy sultaines, especially C8-C 4 hydrocarbylamidopropylhydroxysultaines, e.g., laurylamidopropylhydroxysultaine and cocamidopropylhydroxysultaine.
  • C8-C 4 hydrocarbylamidopropylhydroxysultaines e.g., laurylamidopropylhydroxysultaine and cocamidopropylhydroxysultaine.
  • Other sultaines are described in U.S. Patent 3,950,417, which is incorporated herein by reference in its entirety.
  • amphoteric surfactants are the aminoalkanoates of the formula RNH(CH2)nCOOM, the iminodialkanoates of the formula
  • amphoteric surfactants include those represented by the formula :
  • Rl is CQ - C22 alkyl or alkenyl, preferably Cs - C ⁇ g, R2 and R is independently selected from the group consisting of hydrogen, -CH2CO2M, - CH2CH2OH, -CH 2 CH 2 OCH2CH 2 COOM, or -(CH 2 CH 2 0) m H wherein m is an integer from 1 to about 25, and R ⁇ is hydrogen, -CH2CH2OH, or CH2CH2OCH2CH2COOM, Z is CO2M or CH2CO2M, n is 2 or 3, preferably 2, M is hydrogen or a cation, such as alkali metal (e.g., lithium, sodium, potassium), alkaline earth metal (beryllium, magnesium, calcium, strontium, barium), or ammonium.
  • alkali metal e.g., lithium, sodium, potassium
  • alkaline earth metal beryllium, magnesium, calcium, strontium, barium
  • ammonium e.g.,
  • This type of surfactant is sometimes classified as an imidazoline- type amphoteric surfactant, although it should be recognized that it does not necessarily have to be derived, directly or indirectly, through an imidazoline intermediate.
  • Suitable materials of this type are marketed under the tradename MIRANOL and are understood to comprise a complex mixture of species, and can exist in protonated and non-protonated species depending upon pH with respect to species that can have a hydrogen at R . All such variations and species are meant to be encompassed by the above formula.
  • MIRANOL C2M CONC. N.P. MIRANOL C2M CONC. O.P.
  • MIRANOL C2M SF MIRANOL CM SPECIAL (Miranol, Inc.); ALKATERIC 2CIB (Alkaril Chemicals); AMPHOTERGE W-2 (Lonza, Inc.); MONATERIC CDX-38, MONATERIC CSH-32 (Mona Industries); REWOTERIC AM-2C (Rewo Chemical Group); and SCHERCOTERIC MS-2 (Scher Chemicals).
  • Betaine surfactants suitable for use herein are those represented by the formula:
  • R1 is a member selected from the group consisting of
  • R2 is lower alkyl or hydroxyalkyl
  • R3 is lower alkyl or hydroxyalkyl
  • R ⁇ is a member selected from the group consisting of hydrogen and lower alkyl
  • R 5 is higher alkyl or alkenyl
  • Y is lower alkyl, preferably methyl
  • m is an integer from 2 to 7, preferably from 2 to 3
  • n is the integer 1 or 0
  • M is hydrogen or a cation, as previously described, such as an alkali metal, alkaline earth metal, or ammonium.
  • lower alkyl or "hydroxyalkyl” means straight or branch chained, saturated, aliphatic hydrocarbon radicals and substituted hydrocarbon radicals having from one to about three carbon atoms such as, for example, methyl, ethyl, propyl, isopropyl, hydroxypropyl, hydroxyethyl, and the like.
  • higher alkyl or alkenyl means straight or branch chained saturated (i.e., “higher alkyl") and unsaturated (i.e., “higher alkenyl”) aliphatic hydrocarbon radicals having from about 8 to about 20 carbon atoms such as, for example, lauryl, cetyl, stearyl, oleyl, and the like. It should be understood that the term “higher alkyl or alkenyl” includes mixtures of radicals which may contain one or more intermediate linkages such as ether or polyether linkages or non-functional substituents such as hydroxyl or halogen radicals wherein the radical remains of hydrophobic character.
  • surfactant betaines of the above formula wherein n is zero which are useful herein include the alkylbetaines such as cocodimethylcarboxymethylbetaine, lauryldimethylcarboxymethylbetaine, lauryldimethyl- ⁇ -carboxyethylbetaine, cetyldimethylcarboxymethylbetaine, lauryl- bis-(2-hydroxyethyl)-carboxymethylbetaine, stearyl-bis-(2- hydroxypropyl)carboxymethylbetaine, oleyldimethyl- ⁇ -carboxypropylbetaine, lauryl-bis-(2-hydroxypropyl)- ⁇ -carboxyethylbetaine, etc.
  • alkylbetaines such as cocodimethylcarboxymethylbetaine, lauryldimethylcarboxymethylbetaine, lauryldimethyl- ⁇ -carboxyethylbetaine, cetyldimethylcarboxymethylbetaine, lauryl- bis-(2-hydroxye
  • the sulfobetaines may be represented by cocodimethylsulfopropylbetaine, stearyldimethylsulfopropylbetaine, lauryl-bis-(2-hydroxyethyl)-sulfopropylbetaine, and the like.
  • amido betaines and amidosulfobetaines useful herein include the amidocarboxybetaines, such as cocamidodimethylcarboxymethylbetaine, laurylamidodimethylcarboxymethylbetaine, cetylamidodimethylcarboxymethylbetaine, laurylamido-bis-(2-hydroxyethyl)- carboxymethylbetaine, cocamido-bis-(2-hydroxyethyl)-carboxymethylbetaine, etc.
  • the amidosulfobetaines may be represented by cocamidodimethylsulfopropylbetaine, stearylamidodimethylsulfopropylbetaine, laurylamido-bis-(2-hydroxyethyl)-sulfopropylbetaine, and the like.
  • ANTIDANDRUFF AGENT The present composition may contain a safe and effective amount of an antidandruff agent. When present, the antidandruff agent is typically used at a level from about 0.1 % to about 5%, preferably from about 0.3% to about 5% by weight of the composition.
  • coacervate made by the polyhydrophilic anionic surfactants and cationic conditioning agents of the present invention are also capable of trapping and effectively delivering the antidandruff agents herein to the hair surface.
  • Pyrithione salts are useful herein.
  • Suitable pyrithione salts are heavy metal salts of 1-hydroxy-2-pyridinethione, the heavy metal salts being zinc, tin, cadmium, magnesium, aluminium, and zirconium.
  • Preferred is zinc salt of 1 - hydroxy-2-pyridinethione known in the art as zinc pyrithione, more preferably in a particle size of up to about 20 microns, still preferably from about 1 to about 10 microns.
  • Commerically available pyrithione salts suitable herein include Zinc Pyrithione available from Olin. Selenium sulfides are useful herein.
  • Selenium sulfides herein include selenium disulfide, as well as Se x Sy in cyclic structure, wherein x and y are integers and x + y equals 8.
  • Preferred selenium sulfides are those having a particle size of less than about 15 microns, more preferably less than about 10 microns; wherein the particle size is measured by a laser light scatterring device such as Malvern 3600 instrument.
  • composition of the present invention may include other additional components, which may be selected by the artisan according to the desired characteristics of the final product and which are suitable for rendering the composition more cosmetically or aesthetically acceptable or to provide them with additional usage benefits.
  • additional components generally are used individually at levels of from about 0.001 % to about 10%, preferably up to about 5% by weight of the composition.
  • a wide variety of other additional components can be formulated into the present compositions. These include: other conditioning agents such as hydrolysed collagen with tradename Peptein 2000 available from Hormel, vitamin E with tradename Emix-d available from Eisai, panthenol available from Roche, panthenyl ethyl ether available from Roche, a mixture of Polysorbate 60 and Cetearyl Alcohol with tradename Polawax NF available from Croda Chemicals, glycerylmonostearate available from Stepan Chemicals, coconut fatty acid monoethanolamide from Nippon Oil & Fats, hydroxyethyl cellulose available from Aqualon, hydrolysed keratin, proteins, plant extracts, and nutrients; hair-fixative polymers such as amphoteric fixative polymers, cationic fixative polymers, anionic fixative polymers, nonionic fixative polymers, and silicone grafted copolymers; preservatives such as benzyl alcohol, methyl paraben, propyl paraben and imidazo
  • Silicone Emulsion-1 mechanically emulsified emulsion containing made using16.2% polydimethylsiloxane having about 900 repeating units, 43.8% polydimethylsiloxane having about 100 repeating units, and 3.0% stearyl trimonium chloride, wherein the silicone compound has a particle size of about 250nm and the viscosity of the emulsion is approximately 60000 cPs available from Dow Corning Silicone
  • Silicone Emulsion-2 mechanically emulsified emulsion containing made using 14.85% polydimethylsiloxane having about 900 repeating units, 40.15% polydimethylsiloxane having about 100 repeating units, and 6.0% stearyltimonium chloride, wherein the silicone compound has a particle size of about 250nm and the viscosity of the emulsion is approximately 60000 cPs available from Dow Corning Silicone
  • the shampoo compositions of Examples 1 through 12 as shown above can be prepared by any conventional method well known in the art. Suitable methods are described below. Surfactants and polymers, if present, are dispersed in water above 70°C and below 80°C to form a homogenous mixture. To this mixture are added the other ingredients except for the cationic silicone emulsion, perfume, and salt; the obtained mixture is agitated. The obtained mixture is then passed through a heat exchanger to cool to about 30°C, and then pumped through a high shear mill. Then the cationic silicone emulsion, perfume, and salt are added. The obtained compositions are poured into bottles to make hair shampoo compositions.
  • colloidal coacervate by diluting each composition by about 10 folds, and the colloidal coacervates have an average particle size of less than about 30 microns.

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Abstract

L'invention concerne une composition de shampooing conditionneur renfermant, en poids: (a) entre environ 0,05 % et environ 50 % de tensioactif anionique qui se présente sensiblement sous la forme d'un tensioactif anionique monohydrique; (b) entre environ 0,05 % et environ 20 % d'émulsion de silicone cationique qui comprend, en poids, entre environ 2 % et environ 20 % de tensioactif cationique; et une quantité émulsionnable de composé au silicone émulsionné mécaniquement dont la taille des particules est comprise entre environ 0,2 micron et environ 2,5 micron; et (c) un vecteur aqueux; on élabore un coacervat colloïde en diluant la composition avec de l'eau selon un rapport d'environ 10, sachant que le coacervat a des particules dont la taille est inférieure à environ 30 microns.
PCT/US1999/028511 1999-12-02 1999-12-02 Composition de shampoing conditionneur WO2001039735A1 (fr)

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Cited By (26)

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WO2003101418A1 (fr) * 2002-06-04 2003-12-11 The Procter & Gamble Company Shampooing contenant un reseau de gel
EP1779843A1 (fr) * 2005-10-28 2007-05-02 L'Oréal Composition de lavage des matières kératiniques et procédé de traitement cosmétique mettant en oeuvre ladite composition
WO2010043481A1 (fr) * 2008-10-16 2010-04-22 Unilever Plc Composition
WO2010043482A1 (fr) * 2008-10-16 2010-04-22 Unilever Plc Composition
US7867969B2 (en) 2005-10-28 2011-01-11 L'oreal S.A. Composition for washing keratin materials comprising a magnesium salt anionic surfactant
AU2005336930B2 (en) * 2005-09-16 2012-02-02 The Procter & Gamble Company Shampoo containing a gel network
US8119168B2 (en) 2002-04-22 2012-02-21 The Procter & Gamble Company Personal care compositions comprising a zinc containing material in an aqueous surfactant composition
WO2012024375A2 (fr) 2010-08-18 2012-02-23 Kao Corporation Compositions qui donnent du volume aux cheveux
US8491877B2 (en) 2003-03-18 2013-07-23 The Procter & Gamble Company Composition comprising zinc-containing layered material with a high relative zinc lability
FR2995529A1 (fr) * 2012-09-18 2014-03-21 Oreal Ensemble cosmetique, procede de traitement cosmetique et dispositif de conditionnement
FR2995527A1 (fr) * 2012-09-18 2014-03-21 Oreal Composition cosmetique comprenant un tensioactif anionique, un alcool gras solide, un polymere amphotere ou cationique, un tensioactif non io-nique et un sel hydrosoluble
WO2014044660A1 (fr) * 2012-09-18 2014-03-27 L'oreal Ensemble cosmétique et composition cosmétique comprenant un tensio-actif anionique, un alcool gras solide et un polymère cationique, procédé de traitement cosmétique et dispositif de conditionnement
JP2015172038A (ja) * 2014-02-24 2015-10-01 新日本理化株式会社 毛髪用洗浄剤組成物
US9381382B2 (en) 2002-06-04 2016-07-05 The Procter & Gamble Company Composition comprising a particulate zinc material, a pyrithione or a polyvalent metal salt of a pyrithione and a gel network
WO2018033328A1 (fr) * 2016-08-19 2018-02-22 Unilever N.V. Composition antimicrobienne.
US10617621B2 (en) 2016-08-19 2020-04-14 Conopco, Inc. Antimicrobial composition
US10945935B2 (en) 2016-06-27 2021-03-16 The Procter And Gamble Company Shampoo composition containing a gel network
US11246817B2 (en) 2016-08-19 2022-02-15 Conopco, Inc. Antimicrobial composition
US11497691B2 (en) 2018-12-14 2022-11-15 The Procter & Gamble Company Shampoo composition comprising sheet-like microcapsules
US11628126B2 (en) 2018-06-05 2023-04-18 The Procter & Gamble Company Clear cleansing composition
US11633072B2 (en) 2021-02-12 2023-04-25 The Procter & Gamble Company Multi-phase shampoo composition with an aesthetic design
US11896689B2 (en) 2019-06-28 2024-02-13 The Procter & Gamble Company Method of making a clear personal care comprising microcapsules
US11932448B2 (en) 2020-02-14 2024-03-19 The Procter & Gamble Company Bottle adapted for storing a liquid composition with an aesthetic design suspended therein
US12053130B2 (en) 2021-02-12 2024-08-06 The Procter & Gamble Company Container containing a shampoo composition with an aesthetic design formed by bubbles
US12268765B2 (en) 2016-10-10 2025-04-08 The Procter & Gamble Company Personal care compositions substantially free of sulfated surfactants and containing a gel network
US12285507B2 (en) 2018-12-19 2025-04-29 Conopco, Inc. Deposition system for hair

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US8119168B2 (en) 2002-04-22 2012-02-21 The Procter & Gamble Company Personal care compositions comprising a zinc containing material in an aqueous surfactant composition
US9381382B2 (en) 2002-06-04 2016-07-05 The Procter & Gamble Company Composition comprising a particulate zinc material, a pyrithione or a polyvalent metal salt of a pyrithione and a gel network
AU2003273285B2 (en) * 2002-06-04 2007-01-25 The Procter & Gamble Company Shampoo containing a gel network
WO2003101418A1 (fr) * 2002-06-04 2003-12-11 The Procter & Gamble Company Shampooing contenant un reseau de gel
US7303744B2 (en) 2002-06-04 2007-12-04 Robert Lee Wells Shampoo containing a gel network
US8491877B2 (en) 2003-03-18 2013-07-23 The Procter & Gamble Company Composition comprising zinc-containing layered material with a high relative zinc lability
AU2005336930B2 (en) * 2005-09-16 2012-02-02 The Procter & Gamble Company Shampoo containing a gel network
US7867969B2 (en) 2005-10-28 2011-01-11 L'oreal S.A. Composition for washing keratin materials comprising a magnesium salt anionic surfactant
FR2892631A1 (fr) * 2005-10-28 2007-05-04 Oreal Composition de lavage des matieres keratiniques et procede de traitement cosmetique mettant en oeuvre ladite compositon
EP1779843A1 (fr) * 2005-10-28 2007-05-02 L'Oréal Composition de lavage des matières kératiniques et procédé de traitement cosmétique mettant en oeuvre ladite composition
WO2010043482A1 (fr) * 2008-10-16 2010-04-22 Unilever Plc Composition
WO2010043481A1 (fr) * 2008-10-16 2010-04-22 Unilever Plc Composition
WO2012024375A2 (fr) 2010-08-18 2012-02-23 Kao Corporation Compositions qui donnent du volume aux cheveux
US8491875B2 (en) 2010-08-18 2013-07-23 Kao Corporation Hair volumizing compositions
FR2995529A1 (fr) * 2012-09-18 2014-03-21 Oreal Ensemble cosmetique, procede de traitement cosmetique et dispositif de conditionnement
FR2995527A1 (fr) * 2012-09-18 2014-03-21 Oreal Composition cosmetique comprenant un tensioactif anionique, un alcool gras solide, un polymere amphotere ou cationique, un tensioactif non io-nique et un sel hydrosoluble
WO2014044660A1 (fr) * 2012-09-18 2014-03-27 L'oreal Ensemble cosmétique et composition cosmétique comprenant un tensio-actif anionique, un alcool gras solide et un polymère cationique, procédé de traitement cosmétique et dispositif de conditionnement
JP2015172038A (ja) * 2014-02-24 2015-10-01 新日本理化株式会社 毛髪用洗浄剤組成物
US10945935B2 (en) 2016-06-27 2021-03-16 The Procter And Gamble Company Shampoo composition containing a gel network
WO2018033328A1 (fr) * 2016-08-19 2018-02-22 Unilever N.V. Composition antimicrobienne.
JP2019524769A (ja) * 2016-08-19 2019-09-05 ユニリーバー・ナームローゼ・ベンノートシヤープ 抗菌性組成物
US10617621B2 (en) 2016-08-19 2020-04-14 Conopco, Inc. Antimicrobial composition
US11246817B2 (en) 2016-08-19 2022-02-15 Conopco, Inc. Antimicrobial composition
US12268765B2 (en) 2016-10-10 2025-04-08 The Procter & Gamble Company Personal care compositions substantially free of sulfated surfactants and containing a gel network
US11628126B2 (en) 2018-06-05 2023-04-18 The Procter & Gamble Company Clear cleansing composition
US12128116B2 (en) 2018-06-05 2024-10-29 The Procter & Gamble Company Clear cleansing composition
US11497691B2 (en) 2018-12-14 2022-11-15 The Procter & Gamble Company Shampoo composition comprising sheet-like microcapsules
US12285507B2 (en) 2018-12-19 2025-04-29 Conopco, Inc. Deposition system for hair
US11896689B2 (en) 2019-06-28 2024-02-13 The Procter & Gamble Company Method of making a clear personal care comprising microcapsules
US11932448B2 (en) 2020-02-14 2024-03-19 The Procter & Gamble Company Bottle adapted for storing a liquid composition with an aesthetic design suspended therein
US11633072B2 (en) 2021-02-12 2023-04-25 The Procter & Gamble Company Multi-phase shampoo composition with an aesthetic design
US12053130B2 (en) 2021-02-12 2024-08-06 The Procter & Gamble Company Container containing a shampoo composition with an aesthetic design formed by bubbles

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