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WO1999032079A1 - Compositions de shampooing - Google Patents

Compositions de shampooing Download PDF

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Publication number
WO1999032079A1
WO1999032079A1 PCT/EP1998/008150 EP9808150W WO9932079A1 WO 1999032079 A1 WO1999032079 A1 WO 1999032079A1 EP 9808150 W EP9808150 W EP 9808150W WO 9932079 A1 WO9932079 A1 WO 9932079A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
shampoo composition
surfactant
total
guar gum
Prior art date
Application number
PCT/EP1998/008150
Other languages
English (en)
Inventor
Shuzo Ando
Yukie Mishina
Shin Sato
Original Assignee
Unilever Plc
Unilever N.V.
Hindustan Lever Limited
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 Unilever Plc, Unilever N.V., Hindustan Lever Limited filed Critical Unilever Plc
Priority to EP98965825A priority Critical patent/EP1037600A1/fr
Priority to PL98341101A priority patent/PL341101A1/xx
Priority to AU21613/99A priority patent/AU2161399A/en
Priority to JP2000525074A priority patent/JP2001526204A/ja
Priority to BR9813777-8A priority patent/BR9813777A/pt
Priority to CA002314168A priority patent/CA2314168A1/fr
Publication of WO1999032079A1 publication Critical patent/WO1999032079A1/fr

Links

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
    • A61K8/06—Emulsions
    • A61K8/068—Microemulsions
    • 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
    • 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
    • A61K8/466—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfonic acid derivatives; Salts
    • 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
    • A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
    • A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • 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
    • A61K8/73—Polysaccharides
    • A61K8/737—Galactomannans, e.g. guar; Derivatives 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
    • A61K8/72—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
    • A61K8/86—Polyethers
    • 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
    • A61K8/892—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a hydroxy group, e.g. dimethiconol
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • 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
    • A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/26—Optical properties
    • A61K2800/262—Transparent; Translucent
    • 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
    • A61K2800/413—Nanosized, i.e. having sizes below 100 nm
    • 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
    • A61K2800/54—Polymers characterized by specific structures/properties
    • A61K2800/542—Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5426—Polymers characterized by specific structures/properties characterized by the charge cationic

Definitions

  • the present invention relates to shampoo compositions. More particularly, the invention relates to hair shampoo compositions which include a silicone microemulsion and a deposition polymer.
  • silicones in hair shampoos is well known. Generally, dispersed droplets of the silicone oil are suspended in the composition, which is then applied to the hair to deposit the silicone material on the hair shaft.
  • oily cosmetic agents such as silicones can be incorporated into cosmetic compositions by means of microemulsification, whereby the silicone is present as stably emulsified droplets of a particle size of the order of 0.15 microns or less.
  • EP A 0 529 883 there is disclosed a hair shampoo comprising a silicone microemulsion in combination with a cationic deposition polymer.
  • the viscosity of the silicone microemulsion used is 15 000 centistokes. This shampoo gives satisfactory deposition of the microemulsion onto hair, but the conditioning benefit is not sufficient for many people.
  • EP A 0 674 898 proposes an improvement to this, and discloses that shampoo compositions with good mechanical stability, high optical transparency or translucency and excellent conditioning ability can be obtained by utilising a high viscosity microemulsified silicone oil in combination with a cationic deposition polymer.
  • the preferred, and exemplified , deposition polymer is a cationic cellulose ether derivative. This is said to give good clarity and adequate flocculation on dilution during use. Cationic guar gum derivatives, in contrast, are said to be unsuitable for mild shampoo formulations because they give poor clarity.
  • a problem with the high viscosity microemulsion/cationic cellulose ether type formulations as disclosed in EP A 0 674 898 is that they tend to deliver a heavy or slimy feel to the hair during the wet stage of treatment.
  • Shampoo formulations according to our invention have been found to give excellent translucency/transparency, conditioning ability and improved wet sensory feel.
  • the present invention provides an optically-clear shampoo composition comprising :
  • a deposition polymer which is a cationic derivative of guar gum having a molecular weight in the range of 50,000 to 200,000, a nitrogen content of from 1.5 to 13.8% by weight nitrogen based on the weight of the polymer molecule, a degree of cationization of from 0.15 to 3.0, and
  • optical clear is used to define a composition that is transparent (transmitting light without distortion) . Which means that the size of the particles in the composition are reduced to a size where they are not observable with optical (visual) means.
  • optical clear is further defined by NTUs (Nephelometric Turbidity Units) , which is the unit of measure for the turbidity or haze of a liquid. NTUs range from 0.04 to 1,000 or higher.
  • the turbidity of liquid samples may be tested by light scattering according to Corporate Test Method (CTM) 0851, referenced in EP 0 514 934 (Dow Corning) .
  • Turbidity or haze of liquids caused by the presence of suspended particulate matter is measured by light scattering.
  • Light is passed through a flat bottom cell containing the liquid. As the light beam strikes particles in the liquid, some of the light is scattered at right angles to the incident beam and is received by a photomultiplier tube.
  • the photomultiplier tube converts the light energy into an electrical signal which is measured on a meter.
  • the unit of measure is the NTU and is based on formalin suspensions as standards.
  • the range of turbidities detectable is 0.04 to 1,000 NTUs.
  • the haze value of a relatively turbid solution is about 100 NTUs or higher and mixtures with a slight haze give values of 20 to 50 NTUs.
  • compositions of the present invention have an average haze value of 3 to 10 NTUs.
  • the shampoo composition of the invention comprises microemulsified particles of a high viscosity silicone having a particle size of ⁇ 0.15 microns.
  • microemulsified particles will have a particle size of from 0.01 to 0.15 microns.
  • Particle size may be measured by means of a laser light scattering technique, using a 2600D Particle Sizer from Malvern Instruments.
  • the term high viscosity means in excess of 30 000 centistokes.
  • the viscosity preferably exceeds 50 000 centistokes.
  • the viscosity being measured is the viscosity of the silicone itself and not that of the emulsion or the final shampoo composition.
  • the viscosity can be measured by means of a glass capillary viscometer as set out further in Dow Corning Corporate Test Method CTM004 July 20 1970.
  • Suitable silicones may be one or more polyalkyl siloxanes, one or more polyalkylaryl siloxanes, or mixtures thereof. The silicone is insoluble in the aqueous matrix of the composition and so is present as dispersed particles, in a microemulsified form.
  • Suitable polyalkyl siloxanes include polydimethyl siloxanes which have the CTFA designation dimethicone, having a viscosity of up to 100,000 centistokes at 25 degrees C. These siloxanes are available commercially from the General Electric Company as the Viscasil series and from Dow Corning as the DC 200 series. Also suitable is polydiethyl siloxane.
  • silicone gums such as those described in US Pat. No. 4,152,416 (Spitzer) , and on General Electric
  • Silicone Rubber product Data Sheet SE 30, SE 33, SE 54 and SE 76 Silicone Rubber product Data Sheet SE 30, SE 33, SE 54 and SE 76.
  • "Silicone gum” denotes polydiorganosiloxanes having a molecular weight of from 200,000 to 1,000,000 and specific examples include polydimethyl siloxane polymers, polydimethyl siloxane/diphenyl/methylvinylsiloxane copolymers , polydimethylsiloxane/methylvinylsiloxane copolymers and mixtures thereof.
  • Aminofunctional silicones which have the CTFA designation amodimethicone, are also suitable for use in the compositions of the invention, as are polydimethyl siloxanes having hydroxyl end groups (which have the CTFA designation dimethiconol) .
  • microemulsions of particles of silicones for use in the invention are available and are well known and documented in the art.
  • One particularly preferred technique for making silicone microemulsions is that described in EP-A-228575.
  • suitable microemulsions for use in the invention are commercially available in a pre- microemulsified form. This is particularly preferred since the pre-formed microemulsion can be incorporated into the final shampoo composition by simple mixing.
  • An example of a suitable pre-formed microemulsion is microemulsion DC2-1870, available from Dow Corning. This is a microemulsion of dimethiconol of viscosity 60,000 centistokes.
  • the amount of silicone incorporated into the compositions of the invention depends on the type of composition and the material used. A preferred amount is from 0.01 to about 10% by weight although these limits are not absolute. The lower limit is determined by the minimum level to achieve conditioning and the upper limit by the maximum level to avoid making the hair and/or skin unacceptably greasy. We have found that an amount of from 0.5 to 1.5%, e.g. about 0.8% by weight of the total shampoo composition, is a particularly suitable level of silicone in shampoo compositions of the invention.
  • Shampoo compositions of the invention comprise one or more surfactants, at least as emulsifying agents for the microemulsifed particles of high viscosity silicone.
  • Suitable emulsifying agents are well known in the art and include anionic and nonionic surfactants.
  • anionic surfactants used as emulsifying agents for the high viscosity silicone are alkylarylsulphonates, e.g., sodium dodecylbenzene sulphonate, alkyl sulphates e.g., sodium, lauryl sulphate, alkyl ether sulphates, e.g., sodium lauryl ether sulphate nEO, where n is from 1 to 20 alkylphenol ether sulphates, e.g., octylphenol ether sulphate nEO where n is from 1 to 20, and sulphosuccinates, e.g., sodium dioctylsulphosuccinate .
  • nonionic surfactants used as emulsifiying agents for the high viscosity silicone are alkylphenol ethoxylates, e.g., nonylphenol ethoxylate nEO, where n is from 1 to 50, alcohol ethoxylates, e.g., lauryl alcohol nEO, where n is from 1 to 50, ester ethoxylates, e.g., polyoxyethylene monostearate where the number of oxyethylene units is from 1 to 30.
  • shampoo compositions of the invention comprise at least one further surfactant (in addition to that used as emulsifying agent for the high viscosity silicone) , to provide a cleansing benefit.
  • the cleansing surfactant is typically selected from anionic, nonionic, amphoteric and zwitterionic surfactants, and mixtures thereof.
  • the cleansing surfactant may be the same surfactant as the emulsifier, or may be different.
  • Suitable anionic cleansing surfactants for shampoo compositions of the invention include the alkyl sulphates, alkyl ether sulphates, alkaryl sulphonates, alkanoyl isethionates, alkyl succinates, alkyl sulphosuccinates, N- alkoyl sarcosinates, alkyl phosphates, alkyl ether phosphates, alkyl ether carboxylates, alpha-olefin sulphonates and acyl methyl taurates, especially their sodium, magnesium ammonium and mono-, di- and triethanolamine salts.
  • the alkyl and acyl groups generally contain from 8 to 18 carbon atoms and may be unsaturated.
  • alkyl ether sulphates, alkyl ether phosphates and alkyl ether carboxylates may contain from one to 10 ethylene oxide or propylene oxide units per molecule, and preferably contain 2 to 3 ethylene oxide units per molecule.
  • a particularly preferred class of anionics are the acyl methyl taurates, since these confer exceptional mildness to the shampoo compositions of the invention.
  • Illustrative of this class are the sodium salts of C ⁇ -C fatty acid amides of N-methyl taurine . Examples are sodium methyl cocoyl taurate, sodium methyl lauroyl taurate, sodium methyl stearoyl taurate and sodium methyl palmitoyl taurate.
  • Acylated collagen polypeptide is another specifically preferred class of surfactant, an example being cocoyl hydrolysed collagen.
  • Nonionic cleansing surfactants suitable for use in shampoo compositions of the invention may include condensation products of aliphatic (Cg-Cis) primary or secondary linear or branched chain alcohols or phenols with alkylene oxides, usually ethylene oxide and generally having from 6 to 30 ethylene oxide groups.
  • Other suitable nonionics include alkylpolyglycosides and mono- or di-alkyl alkanolamides . Examples of the latter nonionics include coco mono- or di- ethanolamide and coco mono-isopropanolamide .
  • Amphoteric and zwitterionic cleansing surfactants suitable for use in compositions of the invention may include alkyl amine oxides, alkyl betaines, alkyl amidopropyl betaines, alkyl sulphobetaines (sultaines), alkyl glycinates, alkyl carboxyglycinates, alkyl amphopropionates, alkylamphoglycinates and alkyl amidopropyl hydroxysultaines .
  • Examples include lauryl amine oxide, cocodimethyl sulphopropyl betaine and preferably lauryl betaine, cocamidopropyl betaine and sodium cocamphopropionate .
  • the total amount of surfactant (including that used as emulsifier for the microemulsified particles of high viscosity silicone) in shampoo compositions of the invention is generally from 0.1 to 50% by weight, preferably from 5 to 30%, more preferably from 10% to 25% by weight of the total shampoo composition.
  • Shampoo compositions of the invention contain a cationic deposition polymer which is a cationic derivative of guar gum.
  • deposition polymer an agent which enhances deposition of the particles of silicone from the shampoo composition of the invention onto the intended site during use, i.e. the hair and/or the scalp.
  • Guar gum occurs naturally as the principal component of the seed of the guar plant, cyamopsis tetragonalobus .
  • the guar molecule is essentially a straight chain mannan branched at quite regular intervals with single membered galactose units on alternative mannose units.
  • the cationic derivatives are obtained by reaction between the hydroxyl groups of the polygalactomannan and reactive quaternary ammonium groups.
  • Cationic guar gum derivatives in general are well known and widely utilised in shampoos. Examples are those hydroxypropyltrimonium chloride derivatives of guar sold by Rhone-Poulenc under their JAGUAR trademark series, of which a particlularly preferred type is JAGUAR C-13-S.
  • JAGUAR C-13-S is not a suitable type of cationic guar gum derivative for shampoos of the present invention, since it tends to adversely affect the optical clarity of the formulation.
  • Cationic guar gum derivatives suitable for use in the present invention must fulfill specific criteria in relation to the parameters of molecular weight, nitrogen content and degree of cationization:
  • the molecular weight ranges from 50,000 to 200,000, preferably from 75,000 to 150,000.
  • the molecular weight of the cationic guar gum derivative is ideally about 100,000.
  • the nitrogen content can be measured by the Kjehldahl method.
  • the nitrogen content ranges from 1.5 to 13.8% , preferably from 1.8 to 3.2% by weight nitrogen based on the weight of the polymer molecule.
  • the nitrogen content ideally ranges from 2.2 to 2.8% by weight nitrogen based on the weight of the polymer molecule.
  • degree of cationization is meant the degree of substitution of the polymer molecule with cationic groups. This is calculated using the following formula:
  • Degree of cationization ni trogen content (i . e wt% based on the weight of the polymer molecule as described above) / ⁇ atomic weight of ni trogen (14 ) / [average molecular weight for the monosaccharide uni t in the cationic guar gum + average molecular weight for the cationic substi tuent on the cationic guar gum] ⁇ x 100
  • a cationic guar gum in which (i) the monosaccharide units are D-galactose and D-mannose in a 1:2 ratio; (ii) the nitrogen content is 2.5 wt% based on the weight of the polymer molecule; (iii) the cationic substituent is hydroxypropyltrimethylammonium chloride, application of the above formula gives a degree of cationization of 0.56.
  • the degree of cationization ranges from 0.15 to 3.0, preferably from 0.25 to 0.65.
  • the degree of cationization ideally ranges from 0.33 to 0.57.
  • cationic deposition polymers which are cationic derivatives of guar gum fulfilling the above specific criteria give excellent optical clarity to the formulation, in conjunction with the appropriate amount of water-soluble simple salt.
  • a suitable cationic derivative of guar gum for use in the shampoo composition of the invention is Rhaballgum CG-M 8M, available commercially from Dainihon Pharmaceutical.
  • the deposition polymer may be present in an amount of from about 0.01 to about 10% by weight of the total shampoo composition, preferably from about 0.01 to about 1% by weight, even more preferably from about 0.04 to about 0.5% by weight.
  • a particularly preferred level is about 0.3% by weight, since this delivers excellent wet sensory properties as well as optical clarity.
  • the total level of salt in shampoo compositions of the invention has been found to be important for obtaining good optical properties across a wide temperature range.
  • the total salt level in the shampoo composition may be adjusted, for example, by the addition of a simple salt.
  • a simple salt is meant a salt which dissolves in water and ionizes but whose ions do not aggregate in solution as, for example, do the ions of a surface active agent which aggregate to form micelles.
  • Suitable salts include the water-soluble alkali metal, alkaline earth metal and ammonium salts (including substituted ammonium salts) of inorganic acids and organic acids containing a carbon chain of not more than about 6 carbon atoms. Chlorides, nitrates and sulphates are preferred inorganic salts and suitable salts of organic acids include the acetates, benzoates and citrates. The molecular weight of the salt will usually be less than 600. Specific examples of suitable salts are sodium chloride and sodium benzoate. The level of salt required will depend on the precise nature of the salt used and the particular surfactant system employed.
  • a total sodium chloride level of from about 1 to 2.5%, optimally from 1.18 to 2.34%, by weight based on total weight of the shampoo composition gives excellent optical clarity, even in very cold conditions .
  • the shampoo compositions of the invention comprise an aqueous carrier, water forming the basis of the continuous phase of the microemulsion.
  • the compositions preferably comprise water in an amount of from about 20 to about 99% by weight of the total shampoo composition.
  • compositions of the invention are preferably rinse-off compositions, i.e., suitable for applying to the hair, left thereon for an appropriate period of time and then rinsed off with water.
  • compositions of the invention suitably have a viscosity of from 1000-2000 cps (Brookfield viscometer, LVT type, Rotor No.3, 12 rpm, after 30 sec. at 25°C) .
  • Suitable thickeners include esters of fatty acids and polyethylene glycols such as for example the di-ester of stearic acid and a polyethylene glycol of molecular weight between 2,000 and 15,000, preferably between 5,000 and 10,000, optimally between 7,300 and 9,500.
  • one or more additional ingredients conventionally incorporated into shampoo formulations may be included in the compositions of the invention.
  • additional ingredients include antibacterial agents, antidandruff agents, foam boosters, perfumes, colouring agents, preservatives, proteins, polymers, buffering or pH adjusting agents, moisturising agents, herb or other plant extracts and other natural ingredients .
  • Formula A and Formula B are comparative examples .
  • Formula C is an example according to the present invention.

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Abstract

La présente invention décrit une composition de shampooing optiquement transparente comprenant: (a) des particules microémulsionnées d'un silicone à haute viscosité de taille inférieure ou égale à 0,15 micron; (b) au moins un tensioactif; (c) un polymère favorisant le dépôt des particules qui est un dérivé cationique de gomme de guar d'un poids moléculaire compris entre 50000 et 200000, avec une teneur en azote comprise entre 1,5 et 13,8 % en poids par rapport au poids de la molécule du polymère, et avec un degré de cationisation compris entre 0,15 et 3,0, et (d) un support acqueux.
PCT/EP1998/008150 1997-12-19 1998-12-10 Compositions de shampooing WO1999032079A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP98965825A EP1037600A1 (fr) 1997-12-19 1998-12-10 Compositions de shampooing
PL98341101A PL341101A1 (en) 1997-12-19 1998-12-10 Hair shampoo compositions
AU21613/99A AU2161399A (en) 1997-12-19 1998-12-10 Shampoo compositions
JP2000525074A JP2001526204A (ja) 1997-12-19 1998-12-10 シャンプー組成物
BR9813777-8A BR9813777A (pt) 1997-12-19 1998-12-10 Composição de xampu opticamente transparente.
CA002314168A CA2314168A1 (fr) 1997-12-19 1998-12-10 Compositions de shampooing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9726970.8 1997-12-19
GBGB9726970.8A GB9726970D0 (en) 1997-12-19 1997-12-19 Shampoo compositions

Publications (1)

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WO1999032079A1 true WO1999032079A1 (fr) 1999-07-01

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PCT/EP1998/008150 WO1999032079A1 (fr) 1997-12-19 1998-12-10 Compositions de shampooing

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EP (1) EP1037600A1 (fr)
JP (1) JP2001526204A (fr)
CN (1) CN1284859A (fr)
AR (1) AR017894A1 (fr)
AU (1) AU2161399A (fr)
BR (1) BR9813777A (fr)
CA (1) CA2314168A1 (fr)
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WO2002036081A2 (fr) * 2000-10-30 2002-05-10 Kao Chemicals Europe S.L. Compositions contenant des huiles de silicone hydrophobes et des carboxylates d'ether d'alkyle
WO2003051319A1 (fr) * 2001-12-17 2003-06-26 Beiersdorf Ag Produits de nettoyage a base de micro-emulsions contenant de l'huile
JP2004512347A (ja) * 2000-10-30 2004-04-22 カオウ　ケミカルズ　ヨーロッパ　エス．エル． 疎水性シリコーン油を含む透明水性組成物
JP2004512350A (ja) * 2000-10-30 2004-04-22 カオウ　ケミカルズ　ヨーロッパ　エス．エル． 疎水性シリコーン油及びエトキシ化グリセリドを含む組成物
US6808701B2 (en) 2000-03-21 2004-10-26 Johnson & Johnson Consumer Companies, Inc. Conditioning compositions
EP1541633A1 (fr) * 2002-08-30 2005-06-15 Dow Corning Toray Silicone Company, Ltd. Suspension aqueuse de particules de silicone reticulees, emulsion aqueuse de particules de silicone reticulees contenant de l'huile et produits cosmetiques
WO2006036510A1 (fr) * 2004-09-24 2006-04-06 Hercules Incorporated Polygalactomannane cationique a ds eleve pour produits de soin de la peau
WO2007096046A1 (fr) * 2006-02-20 2007-08-30 Unilever Plc Compositions de shampoing conditionneur
US20100311627A1 (en) * 2007-06-19 2010-12-09 Cognis Ip Management Gmbh Shampoo composition with improved care performance
WO2017174675A1 (fr) * 2016-04-08 2017-10-12 Rhodia Operations Compositions de soin personnel et procédés d'utilisation de ces compositions
WO2018118160A1 (fr) * 2016-12-22 2018-06-28 L'oreal Compositions cosmétiques destinées au traitement de substrats kératiniques
WO2019038309A1 (fr) 2017-08-25 2019-02-28 Unilever Plc Composition d'hygiène personnelle
WO2019038308A1 (fr) 2017-08-25 2019-02-28 Unilever Plc Composition d'hygiène personnelle

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US7067499B2 (en) * 2002-05-06 2006-06-27 Hercules Incorporated Cationic polymer composition and its use in conditioning applications
JP3909038B2 (ja) * 2003-04-28 2007-04-25 株式会社資生堂 洗浄料組成物
CN101031589B (zh) * 2004-07-02 2010-05-26 罗迪亚公司 含有沉积控制剂的喷剂组合物

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EP0674898A2 (fr) * 1994-03-31 1995-10-04 Unilever Plc Composition de shampooing
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Cited By (21)

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Publication number Priority date Publication date Assignee Title
US6808701B2 (en) 2000-03-21 2004-10-26 Johnson & Johnson Consumer Companies, Inc. Conditioning compositions
WO2002036081A3 (fr) * 2000-10-30 2003-01-30 Kao Chemicals Europe Sl Compositions contenant des huiles de silicone hydrophobes et des carboxylates d'ether d'alkyle
JP2004512346A (ja) * 2000-10-30 2004-04-22 カオウ　ケミカルズ　ヨーロッパ　エス．エル． 疎水性シリコーン油及びアルキルエーテルカルボキシレートを含む組成物
JP2004512347A (ja) * 2000-10-30 2004-04-22 カオウ　ケミカルズ　ヨーロッパ　エス．エル． 疎水性シリコーン油を含む透明水性組成物
JP2004512350A (ja) * 2000-10-30 2004-04-22 カオウ　ケミカルズ　ヨーロッパ　エス．エル． 疎水性シリコーン油及びエトキシ化グリセリドを含む組成物
WO2002036081A2 (fr) * 2000-10-30 2002-05-10 Kao Chemicals Europe S.L. Compositions contenant des huiles de silicone hydrophobes et des carboxylates d'ether d'alkyle
US7285263B2 (en) 2000-10-30 2007-10-23 Kao Chemicals Europe S.L. Compositions comprising hydrophobic silicone oils and alkyl ether carboxylates
WO2003051319A1 (fr) * 2001-12-17 2003-06-26 Beiersdorf Ag Produits de nettoyage a base de micro-emulsions contenant de l'huile
EP1541633A1 (fr) * 2002-08-30 2005-06-15 Dow Corning Toray Silicone Company, Ltd. Suspension aqueuse de particules de silicone reticulees, emulsion aqueuse de particules de silicone reticulees contenant de l'huile et produits cosmetiques
EP1541633A4 (fr) * 2002-08-30 2005-11-23 Dow Corning Toray Silicone Suspension aqueuse de particules de silicone reticulees, emulsion aqueuse de particules de silicone reticulees contenant de l'huile et produits cosmetiques
KR101352666B1 (ko) 2004-09-24 2014-02-14 허큘레스 인코포레이티드 피부관리 제품용 높은 ｄｓ 양이온성 폴리갈락토만난
WO2006036510A1 (fr) * 2004-09-24 2006-04-06 Hercules Incorporated Polygalactomannane cationique a ds eleve pour produits de soin de la peau
WO2007096046A1 (fr) * 2006-02-20 2007-08-30 Unilever Plc Compositions de shampoing conditionneur
US20100311627A1 (en) * 2007-06-19 2010-12-09 Cognis Ip Management Gmbh Shampoo composition with improved care performance
US8658581B2 (en) * 2007-06-19 2014-02-25 Cognis Ip Management Gmbh Shampoo composition with improved care performance
WO2017174675A1 (fr) * 2016-04-08 2017-10-12 Rhodia Operations Compositions de soin personnel et procédés d'utilisation de ces compositions
WO2018118160A1 (fr) * 2016-12-22 2018-06-28 L'oreal Compositions cosmétiques destinées au traitement de substrats kératiniques
WO2019038309A1 (fr) 2017-08-25 2019-02-28 Unilever Plc Composition d'hygiène personnelle
WO2019038308A1 (fr) 2017-08-25 2019-02-28 Unilever Plc Composition d'hygiène personnelle
US11779528B2 (en) 2017-08-25 2023-10-10 Conopco, Inc. Personal cleansing composition
US11931442B2 (en) 2017-08-25 2024-03-19 Conopco, Inc. Personal cleansing composition

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PL341101A1 (en) 2001-03-26
AR017894A1 (es) 2001-10-24
JP2001526204A (ja) 2001-12-18
EP1037600A1 (fr) 2000-09-27
ID25650A (id) 2000-10-19
BR9813777A (pt) 2000-10-10
CN1284859A (zh) 2001-02-21
GB9726970D0 (en) 1998-02-18
AU2161399A (en) 1999-07-12
CA2314168A1 (fr) 1999-07-01

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