+

WO1999009948A1 - Compositions de lavage - Google Patents

Compositions de lavage Download PDF

Info

Publication number
WO1999009948A1
WO1999009948A1 PCT/US1998/010648 US9810648W WO9909948A1 WO 1999009948 A1 WO1999009948 A1 WO 1999009948A1 US 9810648 W US9810648 W US 9810648W WO 9909948 A1 WO9909948 A1 WO 9909948A1
Authority
WO
WIPO (PCT)
Prior art keywords
alkyl
water
personal cleansing
composition according
acyl
Prior art date
Application number
PCT/US1998/010648
Other languages
English (en)
Inventor
Russell Philip Elliott
Nicola Jacqueline Phipps
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 JP2000507340A priority Critical patent/JP2001513539A/ja
Priority to KR1020007001811A priority patent/KR20010023184A/ko
Priority to BR9811339-9A priority patent/BR9811339A/pt
Priority to EP98923752A priority patent/EP1014931A1/fr
Priority to AU75969/98A priority patent/AU744441B2/en
Priority to US09/486,153 priority patent/US6312678B1/en
Priority to CA002300108A priority patent/CA2300108A1/fr
Priority to CO98047978A priority patent/CO4960638A1/es
Publication of WO1999009948A1 publication Critical patent/WO1999009948A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations
    • 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
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • 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
    • A61K8/31—Hydrocarbons
    • 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

Definitions

  • the present invention relates to cleansing compositions.
  • mild personal cleansing compositions which display improved rinse feel in combination with good skin feel attributes, and foaming properties which are suitable for simultaneously cleansing and conditioning the skin and/or the hair and which may be used, for example, in the form of foam bath preparations, shower products, skin cleansers, hand, face and body cleansers, shampoos, etc.
  • Mild cosmetic compositions must satisfy a number of criteria including cleansing power, foaming properties and mildness/low irritancy/good feel with respect to the skin, hair and the ocular mucosae.
  • Skin is made up of several layers of cells which coat and protect the underlying tissue. The keratin and collagen fibrous proteins that form the skeleton of its structure. The outermost of these layers is referred to as the stratum corneum.
  • Hair similarly has a protective outer coating enclosing the hair fibre which is called the cuticle.
  • Anionic surfactants can penetrate the stratum corneum membrane and the cuticle and, by delipidization destroy membrane integrity and loss of barrier and water retention functions. This interference with skin and hair protective membranes can lead to a rough skin feel and eye irritation and may eventually permit the surfactant to trigger immune response creating irritation.
  • Ideal cosmetic cleansers should cleanse the skin or hair gently, without defatting and/or drying the hair and skin and without irritating the ocular mucosae or leaving skin taut after frequent use.
  • Most lathering soaps, shower and bath products, shampoos and bars fail in this respect.
  • Certain synthetic surfactants are known to be mild.
  • a major drawback of some mild synthetic surfactant systems when formulated for shampooing or personal cleansing is that they have what can be described as a "slippy" or "non-draggy" rinse feel which is not liked by some consumers.
  • the use of certain surfactants such as potassium laurate on the other hand, can yield a "draggy" rinse feel but at the expense of clinical skin mildness.
  • Certain polyalphaolefin oils are known for use in personal cleansing compositions for the skin and hair. References to the use of such oils in personal cleansing formulations are to be found in WO 97/09031, US-A- 5441730, WO 94/27574, EP-A-0692244, WO 96/32092 and WO96/06596. Hydrophobically modified silicones oils are also known for use in personal cleansing compositions and are disclosed for example in JP 05-310540.
  • the "draggy" rinse feel is considered to be associated with an increase in wet skin friction.
  • An important mechanism for action of such oils is considered to be their ability to deposit and change the surface energy of the skin, i.e. making the skin surface more hydrophobic.
  • the water film is considered to be the lubricant for the skin, and as surface hydrophobicity increases so the water film is destabilised and the surface de-wetted. As a result the water film is at first thinned and then displaced, allowing some direct contact between the surfaces. Both changes increase friction and produce "draggy rinsing".
  • a rinse-off liquid personal cleansing composition comprising water, from about 1% to about 60% by weight of a water-soluble surfactant, 0.5% or greater of a water-insoluble oil having selected from peralk(en)yl materials of type (b) which have the following formula:
  • Rl is H or C1-C4 alkyl
  • R4 is C1-C4 alkyl
  • R2 is H or C1-C4 alkyl or C2-C4 alkenyl
  • R3 is H or C1-C4 alkyl or C2-C4 alkenyl
  • n is an integer from 0 to 3
  • m is an integer of from 1 to 1000 and having a number average molecular weight of from about 600 to about 1000, preferably from about 750 to about 1000, especially from about 800 to about 1000.
  • compositions of the present invention provide an improvement in rinse feel while at the same time being exceptionally mild to the skin.
  • the liquid cleansing compositions herein comprise water, surfactant and a certain water-insoluble oil which will be described below.
  • the term "rinse feel” means the feeling of the skin during the process of rinsing lather from the skin after cleansing with a cleansing composition.
  • the type of rinse feel which is provided by the compositions of the present invention can be described by terms such as a "draggy” rinse feel, a “soap-like” rinse feel and a “non-slippery” or “non-slimy” rinse feel.
  • Such a “draggy”, “soap-like”, “non-slippery” or “non-slimy” rinse feel can be detected by an increase in friction between the hand and skin during the process of rinsing lather from the skin.
  • water-insoluble in relation to oils as used herein is a material which is substantially insoluble in distilled water at room temperature without the addition of other adjuncts and/or ingredients such as described herein.
  • water-insoluble oils for use herein are those of type (b) which are peralk(en)yl materials having the following formula:
  • Rl is H or C1-C4 alkyl
  • R4 is -C4 alkyl
  • R 2 is H or -C4 alkyl or C2-C4 alkenyl
  • R3 is H or C1-C4 alkyl or C2-C4 alkenyl
  • n is an integer from 0 to 3
  • m is an integer of from 1 to 1000 and having a number average molecular weight of from about 600 to about 1000, preferably from about 750 to about 1000, especially from about 800 to about 1000.
  • the hydrocarbon materials of type (b) have a viscosity in the range of from about 500cst to about 50,000cst, preferably from about lOOOcst to about 10,000cst measured at 40°C using the ASTM method D-445 for measuring viscosity.
  • Suitable hydrocarbon materials of type (b) for use herein are polymers of butene, isoprene, terpene, styrene or isobutene, preferably butene or isobutene.
  • hydrocarbon materials of type (b) include polybutene oils such as those commercially available from Amoco under the tradename Indopol 40 and Indopol 100 and polyisobutene oils such as those commercially available from Presperse Inc. under the tradename Permethyl 104A.
  • the number average particle size for the water- insoluble oil used herein lies in the range of from about 1 micron to about 500 microns, preferably from about 5 to about 200 microns, more preferably from about 5 to 50 microns, especially from about 5 to about 20 microns.
  • compositions herein preferably comprise from about 0.5% to about 20%), more preferably from about 0.5% to about 10%, especially from about 1% to about 5%> by weight of water-insoluble oil.
  • compositions of the present invention comprise a surfactant system of water-soluble surfactants.
  • Water-soluble as defined herein, means a surfactant having a molecular weight of less than about 20,000 wherein the surfactant is capable of forming a clear isotropic solution when dissolved in water at 0.2 % w/w under ambient conditions.
  • Surfactants suitable for inclusion in compositions according to the present invention generally have a lipophilic chain length of from about 6 to about 22 carbon atoms and can be selected from anionic, nonionic, zwitterionic and amphoteric surfactants and mixtures thereof.
  • the total level of surfactant is preferably from about 2% to about 40%, more preferably from about 3% to about 20% by weight, and especially from about 5% to about 15% by weight.
  • the compositions preferably comprise a mixture of anionic with zwitterionic and/or amphoteric surfactants.
  • the weight ratio of anionic surfactant: zwitterionic and/or amphoteric surfactant is in the range from about 1 : 10 to about 10: 1, preferably from about 1 :5 to about 5:1, more preferably from about 1 :3 to about 3:1.
  • Other suitable compositions within the scope of the invention comprise mixtures of anionic, zwitterionic and/or amphoteric surfactants with one or more nonionic surfactants.
  • the compositions of the invention can comprise a water-soluble anionic surfactant at levels from about 0.1% to about 20%, more preferably from about 0.1%) to about 15%, and especially from about 1% to about 10% by weight.
  • Water soluble anionic surfactants suitable for inclusion in the compositions of the invention include alkyl sulfates, ethoxylated alkyl sulfates, alkyl ethoxy carboxylates, alkyl glyceryl ether sulfonates, ethoxy ether sulfonates, methyl acyl taurates, fatty acyl glycinates, N-acyl glutamates, acyl isethionates, alkyl sulfosuccinates, alkyl ethoxysulfosuccinates, alpha-sulfonated fatty acids, their salts and/or their esters, alkyl phosphate esters, ethoxylated alkyl phosphate esters, acyl sarcosinates and fatty acid/protein condensates, soaps such as ammonium, magnesium, potassium, triethanolamine and sodium salts of lauric acid, myristic acid and palmitic acid,
  • Additional water-soluble anionic surfactants suitable for use in the compositions according to the present invention are the salts of sulfuric acid esters of the reaction product of 1 mole of a higher fatty alcohol and from about 1 to about 12 moles of ethylene oxide, with sodium, ammonium and magnesium being the preferred counterions.
  • Particularly preferred are the alkyl ethoxy sulfates containing from about 2 to 6, preferably 2 to 4 moles of ethylene oxide, such as sodium laureth-2 sulfate, sodium laureth-3 sulfate, ammonium laureth-3 sulfate and magnesium sodium laureth-3.6 sulfate.
  • the anionic surfactant contains at least about 50% especially at least about 75% by weight of ethoxylated alkyl sulfate.
  • ethoxylated alkyl sulfates obtained from narrow range ethoxylates are also suitable water-soluble anionic surfactants for use in the present compositions.
  • Narrow range ethoxylated alkyl sulfates suitable for use herein are selected from sulphated alkyl ethoxylates containing on average from about 1 to about 6, preferably from about 2 to about 4 and especially about 3 moles of ethylene oxide such as NRE sodium laureth-3 sulfate.
  • NRE materials suitable for use herein contain distributions of the desired ethylene oxide (EO n ) in the ranges of from 15%) to about 30%) by weight of EO n , from about 10% to about 20% by weight of EO n + ⁇ and from about 10% to about 20% by weight of EO n _ 1.
  • Highly preferred NRE materials contain less than about 9% by weight of ethoxylated alkyl sulfate having 7 or more moles of ethylene oxide and less than about 13%> by weight of non-ethoxylated alkyl sulfate.
  • Suitable laureth 3 sulfate NRE materials are available from Hoechst under the trade names GENAPOL ZRO Narrow Range and GENAPOL Narrow Range.
  • compositions of the present invention may contain, as a water-soluble anionic surfactant alkyl ethoxy carboxylate surfactant at a level of from about 0.5% to about 15%>, preferably from about 1% to about 10%, more preferably from about 1% to about 6% and especially from about 1% to about 4% by weight.
  • alkyl ethoxy carboxylate surfactant is particularly valuable in the compositions according to the present invention for the delivery of excellent skin mildness attributes in combination with excellent rinsing performance and desirable lather characteristics.
  • Alkyl ethoxy carboxylates suitable for use herein have the general formula (I):
  • R3 is a Cio to C ⁇ $ alkyl or alkenyl group, preferably a Ci I-C15 , more preferably a C12-C 4 alkyl or C12-C13 alkyl group
  • k is an average value of ethoxylation ranging from 2 to about 7, preferably from about 3 to about 6, more preferably from about 3.5 to about 5.5, especially from about 4 to about 5, most preferably from about 4 to about 4.5
  • M is a water-solubilizing cation, preferably an alkali metal, alkaline earth metal, ammonium, lower alkanol ammonium, and mono-, di-, and tri-ethanol ammonium, more preferably sodium, potassium and ammonium, most preferably sodium and ammonium and mixtures thereof with magnesium and calcium ions.
  • alkyl ethoxy carboxylate surfactants suitable for use herein are alkyl ethoxy carboxylate surfactants having a selected distribution of alkyl chain length and/or ethoxylate.
  • the alkyl ethoxy carboxylate surfactants suitable for use in the compositions according to the present invention may comprise a distribution of alkyl ethoxy carboxylates having different average values of R ⁇ and/or k.
  • the average value of k will generally fall in the range of from about 3 to about 6 when the average R ⁇ is Cn, C12, C13 or C14.
  • Preferred water- soluble anionic alkyl ethoxy carboxylate surfactants suitable for use herein are the C 12 to C 14 (average EO 3-6) ethoxy carboxylates and the C12 to C13 (average EO 3-6) ethoxy carboxylates.
  • Suitable materials include salts of NEODOX 23-4 (RTM) available from Shell Inc. (Houston, Texas, USA) and EMPICOL (RTM) CBCS (Albright & Wilson).
  • alkyl ethoxy carboxylate surfactants wherein, when R3 is a C12-C 4 or C12-C13 alkyl group and the average value of k is in the range of from about 3 to about 6, more preferably from about 3.5 to about 5.5, especially from about 4 to about 5 and most preferably from about 4 to about 4.5.
  • compositions are substantially free of soap, i.e. they contain less than about 5%, preferably less than about 1%, preferably 0% by weight of soap.
  • compositions according to the present invention may additionally comprise water-soluble nonionic surfactant at levels from about 0.1% to about 20%, more preferably from about 0.1 % to about 10%>, and especially from about 1%) to about 8% by weight.
  • surfactants of this class include sucrose polyester surfactants, C ⁇ ⁇ -C ⁇ g alkyl polyglycosides and polyhydroxy fatty acid amide surfactants having the general formula (III).
  • N-alkyl, N-alkoxy or N-aryloxy, polyhydroxy fatty acid amide surfactants according to formula (III) are those in which R% is C5- C31 hydrocarbyl, preferably C6-C19 hydrocarbyl, including straight-chain and branched chain alkyl and alkenyl, or mixtures thereof and R9 is typically, hydrogen, Ci-C ⁇ alkyl or hydroxyalkyl, preferably methyl, or a group of formula -R1-0-R2 wherein Rl is C2-C hydrocarbyl including straight-chain, branched-chain and cyclic (including aryl), and is preferably C2-C4 alkylene, R 2 is C -Cg straight-chain, branched-chain and cyclic hydrocarbyl including aryl and oxyhydrocarbyl, and is preferably C1-C4 alkyl, especially methyl, or phenyl.
  • Z2 is a polyhydroxyhydrocarbyl moiety having a linear hydrocarbyl chain with at least 2 (in the case of glyceraldehyde) or at least 3 hydroxyls (in the case of other reducing sugars) directly connected to the chain, or an alkoxylated derivative (preferably ethoxylated or propoxylated) thereof.
  • Z2 preferably will be derived from a reducing sugar in a reductive ammination reaction, most preferably Z2 is a glycityl moiety.
  • Suitable reducing sugars include glucose, fructose, maltose, lactose, galactose, mannose, and xylose, as well as glyceraldehyde.
  • Z2 preferably will be selected from the group consisting of CH2-(CHOH) n -CH2 ⁇ H, CH(CH OH)-(CHOH) n _ 1 -CH2OH, CH2(CHOH) 2 (CHOR)CHOH)-
  • n is an integer from 1 to 5, inclusive, and R is H or a cyclic mono- or poly-saccharide, and alkoxylated derivatives thereof.
  • R is H or a cyclic mono- or poly-saccharide, and alkoxylated derivatives thereof.
  • glycityls wherein n is 4, particularly CH2- (CHOH)4-CH2OH.
  • the most preferred polyhydroxy fatty acid amide has the formula Rg(CO)N(CH3)CH2(CHOH)4CH2 ⁇ H wherein Rg is a C6-C19 straight chain alkyl or alkenyl group.
  • Rg-CO- N ⁇ can be, for example, cocoamide, stearamide, oleamide, lauramide, myristamide, capricamide, caprylicamide, palmitamide, tallowamide, etc.
  • non-ionic surfactants suitable for use in the compositions according to the present invention include primary amines such as cocamine (available as Adagen 160D (TM) from Witco) and alkanolamides such as cocamide MEA (available as Empilan CME (TM) from Albright and Wilson), PEG-3 cocamide, cocamide DEA (available as Empilan CDE (TM) from Albright and Wilson), lauramide MEA (available as Empilan LME (TM) from Albright and Wilson), lauramide MIPA, lauramide DEA, and mixtures thereof.
  • cocamine available as Adagen 160D (TM) from Witco
  • alkanolamides such as cocamide MEA (available as Empilan CME (TM) from Albright and Wilson), PEG-3 cocamide, cocamide DEA (available as Empilan CDE (TM) from Albright and Wilson), lauramide MEA (available as Empilan LME (TM) from Albright and Wilson), lauramide MIPA, laur
  • Suitable amphoteric surfactants for use herein include (a) ammonium derivatives of formula [V]:
  • R ⁇ is C5-C22 alkyl or alkenyl
  • R2 is CH2CH2OH or CH2CO2M
  • M is H, alkali metal, alkaline earth metal, ammonium or alkanolammonium and R3 is CH2CH2OH or H;
  • n, m, p, and q are numbers from 1 to 4, and R1 and M are independently selected from the groups specified above;
  • Suitable amphoteric surfactants of type (a) include compounds of formula (V) in which R ⁇ is C% ⁇ j (especially isocapryl), C9H19 and C11H23 alkyl. Suitable amphoteric surfactants of type (a) are marketed under the trade name Miranol and Empigen.
  • materials suitable for use in the present invention include cocoamphocarboxypropionate, cocoamphocarboxy propionic acid, cocoamphoacetate, cocoamphodiacetate (otherwise referred to as cocoamphocarboxyglycinate), sodium lauroamphoacetate (otherwise referred to as sodium lauroamphocarboxyglycinate).
  • Specific commercial products include those sold under the trade names of Ampholak 7TX (sodium carboxy methyl tallow polypropyl amine), Empigen CDL60 and CDR 60 (Albright & Wilson), Miranol H2M Cone. Miranol C2M Cone. N.P., Miranol C2M Cone.
  • Miranol C2M SF Miranol CM Special, Miranol Ultra L32 and C32 (Rh ⁇ ne-Poulenc); Alkateric 2CIB (Alkaril Chemicals); Amphoterge W-2 (Lonza, Inc.); Monateric CDX-38, Monateric CSH-32 (Mona Industries); Rewoteric AM-2C (Rewo Chemical Group); and Schercotic MS-2 (Scher Chemicals).
  • amphoteric surfactants of this type are manufactured and sold in the form of electroneutral complexes with, for example, hydroxide counterions or with anionic sulfate or sulfonate surfactants, especially those of the sulfated C ⁇ - Ci8 alcohol, C8-Cj 8 ethoxylated alcohol or C8-C18 acyl glyceride types.
  • anionic sulfate or sulfonate surfactants especially those of the sulfated C ⁇ - Ci8 alcohol, C8-Cj 8 ethoxylated alcohol or C8-C18 acyl glyceride types.
  • compositions which are essentially free of (non-ethoxylated) sulfated alcohol surfactants are based herein on the uncomplexed forms of the surfactants, any anionic surfactant counterions being considered as part of the overall anionic surfactant component content.
  • amphoteric surfactants of type (b) include N-alkyl polytrimethylene poly-, carboxymethylamines sold under the trade names Ampholak X07 and Ampholak 7CX by Berol Nobel and also salts, especially the triethanolammonium salts and salts of N-lauryl-beta-amino propionic acid and N-lauryl-imino-dipropionic acid.
  • Such materials are sold under the trade name Deriphat by Henkel and Mirataine by Rh ⁇ ne- Poulenc.
  • compositions herein can also contain from about 0.1 %> to about 20%, more preferably from about 0.1%) to about 10%, and especially from about 1%) to about 8% by weight of a zwitterionic surfactant.
  • Water-soluble betaine surfactants suitable for inclusion in the compositions of the present invention include alkyl betaines of the formula R5R6R7N " (CH2) n CO2M and amido betaines of the formula (IX)
  • R5 is C5-C22 alkyl or alkenyl
  • R ⁇ and R7 are independently C1 - C3 alkyl
  • M is H
  • n, m are each numbers from 1 to 4.
  • Preferred betaines include cocoamidopropyldimethylcarboxymethyl betaine, commercially available from TH Goldschmidt under the tradename Tego betaine, and laurylamidopropyldimethylcarboxymethyl betaine, commercially available from Albright and Wilson under the tradename Empigen BR and from TH Goldschmidt under the tradename Tegobetaine L10S.
  • Water-soluble sultaine surfactants suitable for inclusion in the compositions of the present invention include alkylamido sultaines of the formula;
  • Ri is C7 to C22 alkyl or alkenyl
  • R2 and R3 are independently C ⁇ to C3 alkyl
  • M is H, alkali metal, alkaline earth metal, ammonium or alkanolammonium
  • m and n are numbers from 1 to 4.
  • Suitable for use herein is coco amido propylhydroxy sultaine which is commercially available under the tradename Mirataine CBS from Rhone-Poulenc.
  • Water-soluble amine oxide surfactants suitable for inclusion in the compositions of the present invention include alkyl amine oxide R5R6R7NO and amido amine oxides of the formula
  • R5 is C 1 1 to C22 alkyl or alkenyl
  • R ⁇ and R7 are independently Ci to C3 alkyl
  • M is H, alkali metal, alkaline earth metal, ammonium or alkanolammonium
  • m is a number from 1 to 4.
  • Preferred amine oxides include cocoamidopropylamine oxide, lauryl dimethyl amine oxide and myristyl dimethyl amine oxide.
  • compositions according to the present invention can optionally include a polymeric cationic conditioning agent.
  • Polymeric cationic conditioning agents are valuable in the compositions according to the present invention for provision of desirable skin feel attributes.
  • the polymeric skin conditioning agent is preferably present at a level from about 0.01% to about 5%, preferably from about 0.01%) to about 3% and especially from about 0.01%) to about 2% by weight.
  • Suitable polymers are high molecular weight materials (mass-average molecular weight determined, for instance, by light scattering, being generally from about 2,000 to about 5,000,000, preferably from about 5,000 to about 3,000,000 more preferably from 100,000 to about 1,000,000).
  • polymers include cationic guar gums, cationic polysaccharides; cationic homopolymers and copolymers derived from acrylic and/or methacrylic acid; cationic cellulose resins, quatemized hydroxy ethyl cellulose ethers; cationic copolymers of dimethyldiallylammonium chloride and acrylamide and/or acrylic acid; cationic homopolymers of dimethyldiallylammonium chloride; copolymers of dimethyl aminoethylmethacrylate and acrylamide, acrylic acid/dimethyldiallylammonium chloride/acrylamide copolymers, quatemised vinyl pyrrolidone acrylate or methacrylate copolymers of amino alcohol, quatemized copolymers of vinyl pyrrolidone and dimethylaminoethylmethacrylamide, vinyl pyrollidone/vinyl imidazolium methochloride copolymers and polyalkylene and ethoxy
  • cationic polymers suitable for use herein include cationic guar gums such as hydroxypropyl trimethyl ammonium guar gum (d.s. of from 0.11 to 0.22) available commercially under the trade names Jaguar C-14-S(RTM) and Jaguar C-17(RTM) and also Jaguar C-16(RTM), which contains hydroxypropyl substituents (d.s. of from 0.8- 1.1) in addition to the above-specified cationic groups, and quatemized hydroxy ethyl cellulose ethers available commercially under the trade names Ucare Polymer JR-30M, JR-400, LR400, Catanal (RTM) and Celquat.
  • cationic guar gums such as hydroxypropyl trimethyl ammonium guar gum (d.s. of from 0.11 to 0.22) available commercially under the trade names Jaguar C-14-S(RTM) and Jaguar C-17(RTM) and also Jaguar C-16(RTM), which contains hydroxypropyl substituents (
  • Suitable cationic polymers are homopolymers of dimethyldiallylammonium chloride available commercially under the trade name Merquat 100, copolymers of dimethyl aminoethylmethacrylate and acrylamide, copolymers of dimethyldiallylammonium chloride and acrylamide, available commercially under the trade names Merquat 550 and Merquat S, acrylic acid/dimethyldiallylammonium chloride/acrylamide copolymers available under the trade name Merquat 3330, terpolymers of acrylic acid, methacrylamidopropyl trimethyl ammonium chloride and methyl acrylate commercially available under the tradename Merquat 2001, quatemized vinyl pyrrolidone acrylate or methacrylate copolymers of amino alcohol available commercially under the trade name Gafquat, for example Polyquatemium 11, 23 and 28 (quatemized copolymers of vinyl pyrrolidone and dimethyl aminoethylmethacrylate - Gafquat 755N
  • compositions of the invention may also contain from about 0.1% to about 20%), preferably from about 1% to about 15%, and more preferably from about 2% to about 10%> by weight of an oil derived nonionic surfactant or mixture of oil derived nonionic surfactants.
  • Oil derived nonionic surfactants are valuable in compositions according to the invention for the provision of skin feel benefits both in use and after use.
  • Suitable oil derived nonionic surfactants for use herein include water soluble vegetable and animal-derived emollients such as triglycerides with a polyethyleneglycol chain inserted; ethoxylated mono and di-glycerides, polyethoxylated lanolins and ethoxylated butter derivatives.
  • One preferred class of oil-derived nonionic surfactants for use herein have the general formula (XII)
  • n is from about 5 to about 200, preferably from about 20 to about 100, more preferably from about 30 to about 85, and wherein R comprises an aliphatic radical having on average from about 5 to 20 carbon atoms, preferably from about 7 to 18 carbon atoms.
  • Suitable ethoxylated oils and fats of this class include polyethyleneglycol derivatives of glyceryl cocoate, glyceryl caproate, glyceryl caprylate, glyceryl tallowate, glyceryl palmate, glyceryl stearate, glyceryl laurate, glyceryl oleate, glyceryl ricinoleate, and glyceryl fatty esters derived from triglycerides, such as palm oil, almond oil, and com oil, preferably glyceryl tallowate and glyceryl cocoate.
  • Suitable oil derived nonionic surfactants of this class are available from Croda Inc. (New York, USA) under their Crovol line of materials such as Crovol EP40 (PEG 20 evening primrose glyceride), Crovol EP 70 (PEG 60 evening primrose glyceride) Crovol A-40 (PEG 20 almond glyceride), Crovol A-70 (PEG 60 almond glyceride), Crovol M-40 (PEG 20 maize glyceride), Crovol M-70 (PEG 60 maize glyceride), Crovol PK-40 (PEG 12 palm kernel glyceride), and Crovol PK-70 (PEG 45 palm kernel glyceride) and under their Solan range of materials such as Solan E, E50 and X polyethoxylated lanolins and Aqualose L-20 (PEG 24 lanolin alcohol) and Aqualose W15 (PEG 15 lanolin alcohol) available from Westbrook Lanolin.
  • Crovol EP40 PEG 20 evening primrose glyceride
  • nonionic surfactants derived from composite vegetable fats extracted from the fruit of the Shea Tree (Butyrospermum Karkii Kotschy) and derivatives thereof.
  • This vegetable fat known as Shea Butter is widely used in Central Africa for a variety of means such as soap making and as a barrier cream, it is marketed by Sederma (78610 Le Perray En Yvelines, France).
  • Particularly suitable are ethoxylated derivatives of Shea butter available from Karlshamn Chemical Co. (Columbos, Ohio, USA) under their Lipex range of chemicals, such as Lipex 102 E-75 and Lipex 102 E-3 (ethoxylated mono, di-glycerides of Shea butter) and from Croda Inc.
  • Crovol SB-70 ethoxylated mono, di-glycerides of Shea butter
  • ethoxylated derivatives of Mango, Cocoa and Illipe butter may be used in compositions according to the invention. Although these are classified as ethoxylated nonionic surfactants it is understood that a certain proportion may remain as non-ethoxylated vegetable oil or fat.
  • suitable oil-derived nonionic surfactants include ethoxylated derivatives of almond oil, peanut oil, rice bran oil, wheat germ oil, linseed oil, jojoba oil, oil of apricot pits, walnuts, palm nuts, pistachio nuts, sesame seeds, rapeseed, cade oil, corn oil, peach pit oil, poppyseed oil, pine oil, castor oil, soybean oil, avocado oil, safflower oil, coconut oil, hazelnut oil, olive oil, grapeseed oil, and sunflower seed oil.
  • Oil derived nonionic surfactants highly preferred for use herein from the viewpoint of optimum mildness and skin feel characteristics are Lipex 102-3 (RTM) (PEG-3 ethoxylated derivatives of Shea Butter) and Softigen 767 (RTM) (PEG-6 caprylic/capric glycerides).
  • compositions according to the present invention can also comprise lipophilic emulsifiers as skin care actives.
  • Suitable lipophilic skin care actives include anionic food grade emulsifiers which comprise a di-acid mixed with a monoglyceride such as succinylated monoglycerides, monostearyl citrate, glyceryl monostearate diacetyl tartrate and mixtures thereof.
  • compositions herein can additionally comprise a wide variety of optional ingredients.
  • optional ingredients are described below.
  • water-insoluble alk(en)yl oils in addition to the water-insoluble alk(en)yl oils described above other water-insoluble oils can be used in the compositions of the present invetion.
  • Additional water-insoluble oils for use in the personal cleansing compositions of the present invention include (a) highly branched polyalphaolefins having the following formula: R 1 -( ⁇ (-
  • R is H or C1-C20 alkyl
  • R 4 is C1-C20 alkyl
  • R2 is H or C1 -C20
  • R3 is C1-C20 preferably from C5-C2O 5
  • n is an integer from 0 to 3
  • m is an integer of from 1 to 1000 and having a number average molecular weight of from about 1000 to about 25,000, preferably from about 2000 to about 6000, more preferably from about 2500 to about 4000.
  • the polyalphaolefins of type (a) use herein have a viscosity of from about 300cst to about 50,000cst, preferably from about lOOOcst to about 12,000 cst, more preferably from about 1 OOOcst to about 4000cst at 40°C using the ASTM D-445 method for measuring viscosity.
  • the oils of type (a) may also have a degree of unsaturation.
  • Suitable polyalphaolefins of type (a) as described above can be derived from 1-alkene monomers having from about 4 to about 20 carbon atoms, preferably from about 6 to about 12 carbon atoms, especially from about 8 to about 12 carbon atoms.
  • the polyalphaolefins useful herein are preferably hydrogenated polyalphaolefin polymers.
  • Non-limiting examples of 1-alkene monomers for use in preparing the polyalphaolefin polymers herein include 1-hexene, 1-octene, 1-decene, 1- dodecene, 1-tetradecene, branched chain isomers such as 4-methyl-l- pentene, and combinations thereof. Also suitable for preparing the polyolefm liquids are 1-hexene to 1 -hexadecenes and combinations thereof, more preferably 1 -octene to 1 -dodecene or combinations thereof.
  • oils examples include polydecene oils such as those commercially available from Mobil Chemical Company, P.O. Box 3140, Edison, New Jersey 08818, USA, under the tradename Puresyn 40 and Puresyn 100.
  • hydrophobically modified silicones having the following formula: hydrophobically modified silicones having the following formula: R' ⁇
  • R is C1-C4 alkyl or phenyl
  • R' is C1-C20 alkyl or phenyl
  • z is 5 to 21
  • x has a number average value in the range of from about 20 to 100
  • y has a number average value in the range of from about 0 to about 10
  • x + y lies in the range of 30 to 100.
  • Preferred materials have values for x of from 60 to 100, values for y of from 0 to 5, preferably 0, and values for the sum of x and y of from 60 to 100.
  • the alkylene chain z may be linear or branched.
  • the silicone backbone may contain a small degree of branching to yield a resin (eg. MDQ or MDT resins).
  • oils examples include those hydrophobically modified silicones available from GE Silicones under the tradename SF1632 (C16-C18 alkyl methicone), and octyl and decyl methicone.
  • the number average particle size for the additional water-insoluble oil used herein lies in the range of from about 1 micron to about 500 microns, preferably from about 5 to about 200 microns, more preferably from about 5 to 50 microns, especially from about 5 to about 20 microns.
  • Another water-insoluble, skin/hair care ingredient suitable for use in the foaming compositions herein is a liquid, polyol carboxylic acid ester.
  • the polyol ester preferred for use herein is a nonocclusive liquid or liquifiable polyol carboxylic acid ester.
  • These polyol esters are derived from a polyol radical or moiety and one or more carboxylic acid radicals or moieties. In other words, these esters contain a moiety derived from a polyol and one or more moieties derived from a carboxylic acid.
  • These carboxylic acid esters can also be derived from a carboxylic acid.
  • These carboxylic acid esters can also be described as liquid polyol fatty acid esters, because the terms carboxylic acid and fatty acid are often used interchangeably by those skilled in the art.
  • the preferred liquid polyol polyesters employed in this invention comprise certain polyols, especially sugars or sugar alcohols, esterified with at least four fatty acid groups. Accordingly, the polyol starting material must have at least four esterifiable hydroxyl groups.
  • preferred polyols are sugars, including monosaccharaides and disaccharides, and sugar alcohols. Examples of monosaccharides containing four hydroxyl groups are xylose and arabinose and the sugar alcohol derived from xylose, which has five hydroxyl groups, i.e., xylitol.
  • the monosaccharide, erythrose is not suitable in the practice of this invention since it only contains three hydroxyl groups, but the sugar alcohol derived from erythrose, i.e., erythritol, contains four hydroxyl groups and accordingly can be used. Suitable five hydroxyl group-containing monosaccharides are galactose, fructose, and sorbose. Sugar alcohols containing six -OH groups derived from the hydrolysis products of sucrose, as well as glucose and sorbose, e.g., sorbitol, are also suitable. Examples of disaccharide polyols which can be used include maltose, lactose, and sucrose, all of which contain eight hydroxyl groups.
  • Preferred polyols for preparing the polyesters for use in the present invention are selected from the group consisting of erythritol, xylitol, sorbitol, glucose, and sucrose. Sucrose is especially preferred.
  • the polyol starting material having at least four hydroxyl groups is esterified on at least four of the -OH groups with a fatty acid containing from about 8 to about 22 carbon atoms.
  • fatty acids include caprylic, capric, lauric, myristic, myristoleic, palmitic, palmitoleic, stearic, oleic, ricinoleic, linoleic, linolenic, eleostearic, arachidic, arachidonic, behenic, and erucic acid.
  • the fatty acids can be derived from naturally occurring or synthetic fatty acids; they can be saturated or unsaturated, including positional and geometrical isomers.
  • the fatty acid incorporated into the polyester molecule should be unsaturated. Oleic and linoleic acids, and mixtures thereof, are especially preferred.
  • the polyol fatty acid polyesters useful in this invention should contain at least four fatty acid ester groups. It is not necessary that all of the hydroxyl groups of the polyol be esterified with fatty acid, but it is preferable that the polyester contain no more than two unesterified hydroxyl groups. Most preferably, substantially all of the hydroxyl groups of the polyol are esterified with fatty acid, i.e., the polyol moiety is substantially completely esterified.
  • the fatty acids esterified to the polyol molecule can be the same or mixed, but as noted above, a substantial amount of the unsaturated acid ester groups must be present to provide liquidity.
  • sucrose fatty triester would not be suitable for use herein because it does not contain the required four fatty acid ester groups.
  • a sucrose tetra-fatty acid ester would be suitable, but is not preferred because it has more than two unesterified hydroxyl groups.
  • a sucrose hexa-fatty acid ester would be preferred because it has no more than two unesterified hydroxyl groups.
  • Highly preferred compounds in which all the hydroxyl groups are esterified with fatty acids include the liquid sucrose octa-substituted fatty acid esters.
  • glucose tetraoleate the glucose tetraesters of soybean oil fatty acids (unsaturated), the mannose tetraesters of mixed soybean oil fatty acids, the galactose tetraesters of oleic acid, the arabinose tetraesters of linoleic acid, xylose tetralinoleate, galactose pentaoleate, sorbitol tetraoleate, the sorbitol hexaesters of unsaturated soybean oil fatty acids, xylitol pentaoleate, sucrose tetraoleate, sucrose pentaoletate, sucrose hexaoleate, sucrose hepatoleate, sucrose octaoleate, and mixtures thereof.
  • highly preferred polyol fatty acid esters are those wherein the fatty acids contain from about 14 to about 18 carbon atoms.
  • the preferred liquid polyol polyesters preferred for use herein have complete melting points below about 30°C, preferably below about 27.5°C, more preferably below about 25°C. Complete melting points reported herein are measured by Differential Scanning Calorimetry (DSC).
  • the polyol fatty acid polyesters suitable for use herein can be prepared by a variety of methods well known to those skilled in the art. These methods include: transesterification of the polyol with methyl, ethyl or glycerol fatty acid esters using a variety of catalysts; acylation of the polyol with a fatty acid chloride; acylation of the polyol with a fatty acid anhydride; and acylation of the polyol with a fatty acid, per se. See U.S. Patent No. 2,831,854; U.S. Patent No. 4,005,196, to Jandacek, issued January 25, 1977; U.S. Patent No. 4,005,196, to Jandacek, issued January 25, 1977.
  • compositions can also comprise an auxiliary nonionic or anionic polymeric thickening component, especially a water-soluble polymeric materials, having a molecular weight greater than about 20,000.
  • auxiliary nonionic or anionic polymeric thickening component especially a water-soluble polymeric materials, having a molecular weight greater than about 20,000.
  • water-soluble polymer is meant that the material will form a substantially clear solution in water at a 1%> concentration at 25°C and the material will increase the viscosity of the water.
  • water- soluble polymers which may desirably be used as an additional thickening component in the present compositions, are hydroxyethylcellulose, hydroxypropyl cellulose, hydroxypropyl methylcellulose, polyethylene glycol, polyacrylamide, polyacrylic acid, polyvinyl alcohol (examples include PVA 217 from Kurary Chemical Co., Japan), polyvinyl pyrrolidone K-120, dextrans, for example Dextran purified crude Grade 2P, available from D&O Chemicals, carboxymethyl cellulose, plant exudates such as acacia, ghatti, and tragacanth, seaweed extracts such as sodium alginate, propylene glycol alginate and sodium carrageenan.
  • Preferred as the additional thickeners for the present compositions are natural polysaccharide materials.
  • examples of such materials are guar gum, locust bean gum, and xanthan gum.
  • hydroxyethyl cellulose having a molecular weight of about 700,000.
  • compositions according to the present invention may contain as an optional feature a hydrotrope.
  • hydrotropes Suitable for use herein as hydrotropes are those well known in the art, including sodium xylene sulphonate, ammonium xylene sulphonate, sodium cumene sulphonate, short chain alkyl sulphate and mixtures thereof.
  • Hydrotrope may be present in the compositions according to the invention at a level of from about 0.01%) to about 5%>, preferably from about 0.1% to about 4%>, more preferably from about 0.5% to about 3% by weight.
  • Hydrotrope as defined herein, means, a material which, when added to a non-dilute, water-soluble surfactant system can modify its viscosity and rheological profile.
  • compositions of the invention may also include an insoluble perfume or cosmetic oil or wax or a mixture thereof at a level up to about 10%o, preferably up to about 3% by weight wherein the oil or wax is insoluble in the sense of being insoluble in the product matrix at a temperature of 25°C.
  • Suitable insoluble cosmetic oils and waxes for use herein can be selected from water-insoluble silicones inclusive of non-volatile polyalkyl and polyaryl siloxane gums and fluids, volatile cyclic polydimethylsiloxanes, polyalkoxylated silicones, amino and quaternary ammonium modified silicones, rigid cross-linked and reinforced silicones and mixtures thereof, C1 -C24 esters of C8-C30 fatty acids such as isopropyl myristate, myristyl myristate and cetyl ricinoleate, C -C30 esters of benzoic acid, beeswax, saturated and unsaturated fatty alcohols such as behenyl alcohol, hydrocarbons such as mineral oils, petrolatum, squalane and squalene, fatty sorbitan esters (see US-A-3988255, Seiden, issued October 26th 1976), lanolin and oil-like lanolin derivatives, animal and vegetable trig
  • the viscosity of the final composition is preferably at least about 500 cps, more preferably from about 1,000 to about 50,000 cps, especially from about 1,000 to about 30,000 cps, more especially from about 1,000 to about 15,000 cps.
  • the cleansing compositions can optionally include other hair or skin moisturizers which are soluble in the cleansing composition matrix.
  • the preferred level of such moisturizers is from about 0.5%> to about 20% by weight.
  • the moisturizer is selected from essential amino acid compounds found naturally occurring in the stratum corneum of the skin and water-soluble nonpolyol nonocclusives and mixtures thereof.
  • nonocclusive moisturizers are squalane, sodium pyrrolidone carboxylic acid, D-panthenol, lactic acid, L-proline, guanidine, pyrrolidone, hydrolyzed protein and other collagen-derived proteins, aloe vera gel, acetamide MEA and lactamide MEA and mixtures thereof.
  • compositions herein may also include one or more suspending agents.
  • Suitable suspending agents for use herein include any of several long chain acyl derivative materials or mixtures of such materials. Included are ethylene glycol esters of fatty acids having from about 16 to about 22 carbon atoms. Preferred are the ethylene glycol stearates, both mono and distearate, but particularly the distearate containing less than about 7% of the mono stearate.
  • Other suspending agents found useful are alkanol amides of fatty acids, having from about 16 to 22 carbon atoms, preferably from about 16 to 18 carbon atoms. Preferred alkanol amides are stearic monoethanolamide, stearic diethanolamide, stearic monoisopropanolamide and stearic monoethanolamide stearate.
  • suspending agents are alkyl (C 16-C22) dimethyl amine oxides such as stearyl dimethyl amino oxide and trihydroxystearin commercially available under the tradename Thixcin (RTM) from Rheox.
  • RTM Thixcin
  • the suspending agent is preferably present at a level of from about 0.5% to about 5%, preferably from about 0.5%) to about 3%>.
  • the suspending agents serves to assist in suspending the water-insoluble oil and may give pearlescence to the product. Mixtures of suspending agents are also suitable for use in the compositions of this invention.
  • Compositions according to the present invention may also include an opacifier or pearlescing agent. Such materials may be included at a level of from about 0.01%> to about 5%, preferably from about 0.2% to about 1.3% by weight.
  • Opacifiers/pearlescers suitable for inclusion in the compositions of the present invention include: titanium dioxide, Ti ⁇ 2- EUPERLAN 810 (RTM); TEGO-PEARL (RTM); long chain (Ci6 - l2) acyl derivatives such as glycol or polyethylene glycol esters of fatty acid having from about 16 to about 22 carbon atoms and up to 7 ethyleneoxy units; alkanolamides of fatty acids, having from about 16 to about 22 carbon atoms, preferably about 16 to 18 carbon atoms such as stearic monoethanolamide, stearic diethanolamide, stearic monoisopropanolamide and stearic monoethanolamide and alkyl (Ci - C22) dimethyl amine oxides such as stearyl dimethyl amine oxide.
  • RTM Ti ⁇ 2- EUPERLAN 810
  • RTM TEGO-PEARL
  • long chain (Ci6 - l2) acyl derivatives such as glycol or polyethylene glycol esters of
  • the opacifier/pearlescer is present in the form of crystals.
  • the opacifier/pearlescer is a particulate polystyrene dispersion having a particle size of from about 0.05 microns to about 0.45 microns, preferably from about 0.17 microns to about 0.3 microns, such dispersions being preferred from the viewpoint of providing optimum rheology and shear-thinning behaviour.
  • Highly preferred is styrene acrylate copolymer and OPACFIER 680 (RTM) commercially available from Morton International.
  • a number of additional optional materials can be added to the cleansing compositions each at a level of from about 0.1% to about 2%> by weight.
  • Such materials include proteins and polypeptides and derivatives thereof; water-soluble or solubilizable preservatives such as DMDM Hydantoin, Germall 1 15, methyl, ethyl, propyl and butyl esters of hydroxybenzoic acid, EDTA, Euxyl (RTM) K400, natural preservatives such as benzyl alcohol, potassium sorbate and bisabalol; sodium benzoate and 2- phenoxyethanol; other moisturizing agents such as hyaluronic acid, chitin , and starch-grafted sodium polyacrylates such as Sanwet (RTM) IM-1000, IM-1500 and IM-2500 available from Celanese Superabsorbent Materials, Portsmith, VA, USA and described in US-A-4,076,663; solvents ; suitable anti-bacterial agents such as Oxeco (phenoxy is
  • viscosity control agents such as magnesium sulfate and other electrolytes; colouring agents; Ti ⁇ 2 and Ti ⁇ 2-coated mica; perfumes and perfume solubilizers; and zeolites such as Valfour BV400 and derivatives thereof and Ca2 + /Mg2+ sequestrants such as polycarboxylates, amino polycarboxylates, polyphosphonates, amino polyphosphonates, EDTA etc, water softening agents such as sodium citrate and insoluble particulates such as zinc stearate and fumed silica. Water is also present at a level preferably of from about 20% to about 99.89%, preferably from about 40% to about 90%, more preferably at least about 75% by weight of the compositions herein.
  • the pH of the compositions is preferably from about 3 to about 10, more preferably from about 5 to about 9, especially from about 5 to about 8 and most preferably from about 5 to 7.
  • compositions of the present invention may be applied with the hand or preferably with a personal cleansing implement such as a puff.
  • Suitable personal cleansing implements for use with the compositions of the present invention include those disclosed in the following patent documents which are incorporated herein by reference: US-A-5, 144,744 to Campagnoli, issued September 8,1992, US-A-3,343,196 to Barnhouse, WO95/26671 to The Procter & Gamble Company, WO95/00116 to The Procter & Gamble Company and WO95/26670 to The Procter & Gamble Company.
  • compositions of the present invention can be used for a variety of skin and hair care applications such as shower gels, body washes, hair shampoos, and the like.
  • compositions according to the present invention are illustrated bythe following non-limiting examples.
  • Compositions can be prepared by firstly making a premix of surfactants and a suspending agent. This premix should contain no more than 15%, by weight of total composition, of surfactant. This is done by combining the surfactants (except sarcosinate), a portion of the water, powder preservatives and the pH adjuster with mild agitation. This mixture is then heated up to about 90°C during which time, fatty alcohol/fatty acid, the suspending agent and sodium chloride are added with agitation. The mixture is held at high temperatures for five minutes to one hour before being cooled at a controlled rate to approximately 30° to 40°C via a heat exchanger causing the suspending agent to crystallize out.
  • This premix should contain no more than 15%, by weight of total composition, of surfactant. This is done by combining the surfactants (except sarcosinate), a portion of the water, powder preservatives and the pH adjuster with mild agitation. This mixture is then heated up to about 90°C during which time,
  • the products provide excellent rinse feel and mildness benefits together with excellent rheological attributes in storage, in dispensing and in-use, in combination with good efficacy benefits including skin conditioning, skin moisturising, good product stability, cleansing and lathering.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)

Abstract

L'invention porte sur une composition liquide de lavage s'éliminant par rinçage et comprenant entre environ 1 % et 60 % en poids d'un tensioactif soluble dans l'eau, au moins 0,5 % d'une huile insoluble dans l'eau et ayant la formule (1) dans laquelle R1 représente H ou alkyle C¿1?-C4, R?4¿ représente alkyle C¿1?-C4, R?2¿ représente H ou alkyle C¿1?-C4 ou alcényle C2-C4, et R?3¿ représente H ou alkyle C¿1?-C4 ou alcényle C2-C4, n est un nombre entier compris entre 0 et 3, et m est un nombre entier compris entre 1 et 1000 et ayant un poids moléculaire moyen au nombre compris entre environ 600 et environ 1000, de préférence entre environ 750 et environ 1000, notamment entre environ 800 et environ 1000. Les compositions de lavage, à usage personnel, de cette invention confèrent à la peau une excellente sensation de rinçage ainsi qu'une grande douceur.
PCT/US1998/010648 1997-08-22 1998-05-26 Compositions de lavage WO1999009948A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2000507340A JP2001513539A (ja) 1997-08-22 1998-05-26 クレンジング組成物
KR1020007001811A KR20010023184A (ko) 1997-08-22 1998-05-26 세정 조성물
BR9811339-9A BR9811339A (pt) 1997-08-22 1998-05-26 "composição de limpeza pessoal lìquida removìvel por enxaguamento"
EP98923752A EP1014931A1 (fr) 1997-08-22 1998-05-26 Compositions de lavage
AU75969/98A AU744441B2 (en) 1997-08-22 1998-05-26 Cleansing compositions
US09/486,153 US6312678B1 (en) 1997-08-22 1998-05-26 Cleansing compositions comprising water-soluble surfactant and water-insoluble oil
CA002300108A CA2300108A1 (fr) 1997-08-22 1998-05-26 Compositions de lavage
CO98047978A CO4960638A1 (es) 1997-08-22 1998-08-21 Composiciones limpiadoras liquidas que comprenden un surfac- tante soluble en agua y un aceite insoluble en agua

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9717949.3 1997-08-22
GBGB9717949.3A GB9717949D0 (en) 1997-08-22 1997-08-22 Cleansing compositions

Publications (1)

Publication Number Publication Date
WO1999009948A1 true WO1999009948A1 (fr) 1999-03-04

Family

ID=10817967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1998/010648 WO1999009948A1 (fr) 1997-08-22 1998-05-26 Compositions de lavage

Country Status (11)

Country Link
EP (1) EP1014931A1 (fr)
JP (1) JP2001513539A (fr)
KR (1) KR20010023184A (fr)
CN (1) CN1271273A (fr)
AU (1) AU744441B2 (fr)
BR (1) BR9811339A (fr)
CA (1) CA2300108A1 (fr)
CO (1) CO4960638A1 (fr)
GB (1) GB9717949D0 (fr)
WO (1) WO1999009948A1 (fr)
ZA (1) ZA987367B (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395690B1 (en) 2001-02-28 2002-05-28 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Process for making mild moisturizing liquids containing large oil droplet
EP1066024B1 (fr) * 1998-04-01 2002-10-23 Cognis Deutschland GmbH & Co. KG Procede pour produire des nettoyants cosmetiques a viscosite elevee
US6521573B2 (en) 2001-02-28 2003-02-18 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Mild moisturizing liquids with soap-like rinse feel comprising polymer/oil blend
US9040476B2 (en) 2010-12-28 2015-05-26 Kao Corporation Skin cleanser composition
EP1982692A3 (fr) * 2007-04-20 2015-05-27 Kao Corporation Compositions de nettoyage de la peau comprenant un polymère cationique ou polyvinylpyrrolidone
WO2015082755A2 (fr) 2013-12-04 2015-06-11 Ecomation Oy Appareil de pyrolyse
US9216143B2 (en) 2008-08-07 2015-12-22 Conopco, Inc. Liquid personal cleansing composition
US9289368B2 (en) 2010-12-28 2016-03-22 Kao Corporation Hair cosmetic
WO2017198896A1 (fr) 2016-05-19 2017-11-23 Ecomation Oy Appareil de pyrolyse
US9974732B2 (en) 2013-10-24 2018-05-22 Kao Corporation Cleansing composition
US10925815B2 (en) 2008-02-12 2021-02-23 L'oreal Oil-in-water emulsion comprising an amphiphilic polymer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4550676B2 (ja) * 2005-06-30 2010-09-22 花王株式会社 クレンジング料
CN101288631B (zh) * 2007-04-20 2013-01-02 花王株式会社 皮肤洗净剂组合物
JP5856755B2 (ja) 2011-05-02 2016-02-10 花王株式会社 皮膚洗浄剤組成物

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422862A2 (fr) * 1989-10-11 1991-04-17 Richardson-Vicks, Inc. Compositions de nettoyage faciale améliorées
EP0498716A1 (fr) * 1991-02-06 1992-08-12 L'oreal Composition de lavage
WO1993009761A1 (fr) * 1991-11-22 1993-05-27 Richardson-Vicks Inc. Compositions combinees de nettoyage et d'hydratation de la peau
WO1995005800A2 (fr) * 1993-08-27 1995-03-02 The Procter & Gamble Company Composition topique de soins personnels contenant un polymere adhesif greffe sur un polysiloxane ainsi qu'un adjuvant dessiccateur
WO1996017592A2 (fr) * 1994-12-06 1996-06-13 The Procter & Gamble Company Demaquillant liquide pour la peau stable en conservation avec un ester d'acide gras d'ethylene glycol cristallin; liquide et polymere formant gel
WO1996028140A1 (fr) * 1995-03-14 1996-09-19 The Procter & Gamble Company Silice amorphe dispersee servant de stabilisateur huile dans eau pour compositions nettoyantes liquides pour la peau
WO1997003647A1 (fr) * 1995-07-24 1997-02-06 The Procter & Gamble Company Compositions topiques pour application locale a contact cutane plus confortable
WO1997014406A2 (fr) * 1995-10-16 1997-04-24 The Procter & Gamble Company Compositions de shampooing conditionneur a stabilite accrue
WO1997035549A1 (fr) * 1996-03-27 1997-10-02 The Procter & Gamble Company Composition de shampooing conditionneur

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0422862A2 (fr) * 1989-10-11 1991-04-17 Richardson-Vicks, Inc. Compositions de nettoyage faciale améliorées
EP0498716A1 (fr) * 1991-02-06 1992-08-12 L'oreal Composition de lavage
WO1993009761A1 (fr) * 1991-11-22 1993-05-27 Richardson-Vicks Inc. Compositions combinees de nettoyage et d'hydratation de la peau
WO1995005800A2 (fr) * 1993-08-27 1995-03-02 The Procter & Gamble Company Composition topique de soins personnels contenant un polymere adhesif greffe sur un polysiloxane ainsi qu'un adjuvant dessiccateur
WO1996017592A2 (fr) * 1994-12-06 1996-06-13 The Procter & Gamble Company Demaquillant liquide pour la peau stable en conservation avec un ester d'acide gras d'ethylene glycol cristallin; liquide et polymere formant gel
WO1996028140A1 (fr) * 1995-03-14 1996-09-19 The Procter & Gamble Company Silice amorphe dispersee servant de stabilisateur huile dans eau pour compositions nettoyantes liquides pour la peau
WO1997003647A1 (fr) * 1995-07-24 1997-02-06 The Procter & Gamble Company Compositions topiques pour application locale a contact cutane plus confortable
WO1997014406A2 (fr) * 1995-10-16 1997-04-24 The Procter & Gamble Company Compositions de shampooing conditionneur a stabilite accrue
WO1997035549A1 (fr) * 1996-03-27 1997-10-02 The Procter & Gamble Company Composition de shampooing conditionneur

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1066024B1 (fr) * 1998-04-01 2002-10-23 Cognis Deutschland GmbH & Co. KG Procede pour produire des nettoyants cosmetiques a viscosite elevee
US6521573B2 (en) 2001-02-28 2003-02-18 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Mild moisturizing liquids with soap-like rinse feel comprising polymer/oil blend
WO2002074252A3 (fr) * 2001-02-28 2003-05-01 Unilever Plc Liquides hydratants doux a rinçage produisant un effet analogue au savon
US6395690B1 (en) 2001-02-28 2002-05-28 Unilever Home & Personal Care Usa Division Of Conopco, Inc. Process for making mild moisturizing liquids containing large oil droplet
EP1982692A3 (fr) * 2007-04-20 2015-05-27 Kao Corporation Compositions de nettoyage de la peau comprenant un polymère cationique ou polyvinylpyrrolidone
US10925815B2 (en) 2008-02-12 2021-02-23 L'oreal Oil-in-water emulsion comprising an amphiphilic polymer
US12109280B2 (en) 2008-02-12 2024-10-08 L'oreal Oil-in-water emulsion comprising an amphiphilic polymer
US9216143B2 (en) 2008-08-07 2015-12-22 Conopco, Inc. Liquid personal cleansing composition
US9931282B2 (en) 2008-08-07 2018-04-03 Conopco, Inc. Liquid personal cleansing composition
US9040476B2 (en) 2010-12-28 2015-05-26 Kao Corporation Skin cleanser composition
US9289368B2 (en) 2010-12-28 2016-03-22 Kao Corporation Hair cosmetic
US9974732B2 (en) 2013-10-24 2018-05-22 Kao Corporation Cleansing composition
WO2015082755A2 (fr) 2013-12-04 2015-06-11 Ecomation Oy Appareil de pyrolyse
WO2017198896A1 (fr) 2016-05-19 2017-11-23 Ecomation Oy Appareil de pyrolyse

Also Published As

Publication number Publication date
AU7596998A (en) 1999-03-16
KR20010023184A (ko) 2001-03-26
BR9811339A (pt) 2000-09-26
GB9717949D0 (en) 1997-10-29
CO4960638A1 (es) 2000-09-25
JP2001513539A (ja) 2001-09-04
ZA987367B (en) 1999-02-22
EP1014931A1 (fr) 2000-07-05
CN1271273A (zh) 2000-10-25
AU744441B2 (en) 2002-02-21
CA2300108A1 (fr) 1999-03-04

Similar Documents

Publication Publication Date Title
US6699824B1 (en) Cleansing compositions comprising highly branched polyalphaolefins
AU771123B2 (en) Cleansing compositions
US6627586B1 (en) Cleansing compositions
AU744441B2 (en) Cleansing compositions
WO1999009947A1 (fr) Compositions de lavage
US6312678B1 (en) Cleansing compositions comprising water-soluble surfactant and water-insoluble oil
WO1999009950A1 (fr) Compositions de lavage
US6472355B2 (en) Cleansing compositions
EP1011625B1 (fr) Compositions de lavage
EP1023043A2 (fr) Compositions nettoyantes
EP1093353B1 (fr) Compositions nettoyantes
WO1999009951A1 (fr) Compositions de lavage
EP1014929A1 (fr) Composition de lavage a base de silicones modifies de maniere hydrophobe
MXPA00001861A (en) Cleansing compositions
MXPA00001865A (en) Cleansing compositions based on hydrophobically modified silicones
MXPA00001914A (en) Cleansing compositions
MXPA01007484A (en) Cleansing compositions
MXPA00003833A (en) Cleansing compositions

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 98809443.6

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM GW HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK SL TJ TM TR TT UA UG US UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW SD SZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: PV2000-500

Country of ref document: CZ

ENP Entry into the national phase

Ref document number: 2300108

Country of ref document: CA

Ref document number: 2300108

Country of ref document: CA

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 75969/98

Country of ref document: AU

WWE Wipo information: entry into national phase

Ref document number: PA/a/2000/001861

Country of ref document: MX

Ref document number: 1020007001811

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 1998923752

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 09486153

Country of ref document: US

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

WWP Wipo information: published in national office

Ref document number: 1998923752

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 1020007001811

Country of ref document: KR

WWP Wipo information: published in national office

Ref document number: PV2000-500

Country of ref document: CZ

WWG Wipo information: grant in national office

Ref document number: 75969/98

Country of ref document: AU

WWR Wipo information: refused in national office

Ref document number: 1020007001811

Country of ref document: KR

WWR Wipo information: refused in national office

Ref document number: 1998923752

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1998923752

Country of ref document: EP

WWR Wipo information: refused in national office

Ref document number: PV2000-500

Country of ref document: CZ

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载