EP1102574A1 - Compositions de traitement capillaire - Google Patents

Compositions de traitement capillaire

Info

Publication number
EP1102574A1
EP1102574A1 EP99941429A EP99941429A EP1102574A1 EP 1102574 A1 EP1102574 A1 EP 1102574A1 EP 99941429 A EP99941429 A EP 99941429A EP 99941429 A EP99941429 A EP 99941429A EP 1102574 A1 EP1102574 A1 EP 1102574A1
Authority
EP
European Patent Office
Prior art keywords
cationic
hair
silicone
silicone polymer
composition according
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP99941429A
Other languages
German (de)
English (en)
Inventor
Peter Unilever Research Port Sunlight FAIRLEY
Christophe Michel Finel
David Charles Unilever Res. Port Sunlight STEER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unilever PLC
Unilever NV
Original Assignee
Unilever PLC
Unilever NV
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 NV filed Critical Unilever PLC
Publication of EP1102574A1 publication Critical patent/EP1102574A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • 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
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—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
    • 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
    • A61K2800/5422—Polymers characterized by specific structures/properties characterized by the charge nonionic
    • 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 invention relates to hair treatment compositions for imparting improved fullness, body and volume to the hair, which compositions contain a particular combination of silicone and hydrocarbon materials.
  • conditioning agents such as silicone polymers, cationic conditioning agents and oily materials in hair treatment compositions
  • a problem associated with such materials is that their use at levels necessary for achieving good tactile and/or visual benefits can make the hair feel limp and unmanageable .
  • hair fullness, body and volume is generally achieved by application of film-forming materials to the hair, usually after shampooing and/or conditioning, in the form of mousses, gels or sprays.
  • the adhesive and/or resinous materials used frequently for style retention can damage dry hair properties, especially hair feel and ease of dry combing.
  • many people require a degree of hair fullness, body and volume improvement without the inconvenience and cost of a separate step.
  • EP-A-240 350 and US 4902499 disclose the use of specific rigid silicone polymers dissolved in a volatile carrier material for giving improved style retention to hair.
  • WO 96/31188 discloses that emulsion polymerised silicone polymers which are cross-linked in the emulsion form for giving improved styling benefits without compromising conditioning properties when formulated into a hair treatment composition.
  • EP 0 498 119 and EP 567 326 disclose the use of high molecular weight resinous per-alk (en) yl hydrocarbon materials for imparting body and stylability to hair.
  • compositions containing a particular combination of silicone and hydrocarbon materials can impart surprisingly improved fullness, body and volume to the hair, when compared with compositions utilising either of these materials alone.
  • the present invention provides a hair treatment composition for imparting improved fullness, body and volume to the hair comprising, in an aqueous medium, (i) emulsified particles of a high viscosity silicone polymer and (ii) emulsified particles of a high molecular weight hydrocarbon material.
  • the hair treatment composition of the invention comprises particles of high viscosity silicone polymer.
  • the silicone polymer is insoluble in the aqueous medium of the hair treatment composition and so is present in an emulsified form, with the silicone polymer present as dispersed particles.
  • high viscosity silicone polymer is meant that the viscosity of the silicone polymer itself (not the emulsion or the final hair treatment composition) is at least 500,000 cst.
  • the viscosity of the silicone polymer itself is suitably at least 1 million cst. Preferably the viscosity does not exceed 10 9 cst for ease of formulation. 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 silicone polymers include polydiorganosiloxanes, in particular polydimethylsiloxanes which have the CTFA designation dimethicone. Also suitable for use in hair treatment compositions of the invention are polydimethyl siloxanes having hydroxyl end groups, which have the CTFA designation dimethiconol .
  • Particularly suitable emulsified, high viscosity silicone polymers for use in the invention incorporate cross-linking to provide a network of polydiorganosiloxane chains.
  • the degree of cross-linking of the can be measured as the percentage of branched monomer units in the silicone polymer. This value may suitably range from about 0.001% to about 35%, preferably 0.002 to 10%, more preferably 0.003 to 10%, optimally 0.004% to 2%. Increasing cross-linking is found to improve hair volumising benefits but also to reduce conditioning performance somewhat, so compromise levels must be selected with properties optimised to suit consumer preferences in different cases. Good overall performance has been obtained with about 0.6% degree of cross-linking (i.e., percentage of branched monomer units) .
  • Cross linking of the silicone polymer may for example be introduced in situ during the polymerisation process which forms the silicone polymer from its constituent monomer units -through the inclusion of the required amount of trifunctional and tetrafunctional silane monomer units, for example, those of formula R Si (OH) 3 wherein R represents an alkyl, alkenyl (e.g. vinyl) , alkaryl, aralkyl or aryl (e.g. phenyl) group, preferably methyl.
  • R represents an alkyl, alkenyl (e.g. vinyl) , alkaryl, aralkyl or aryl (e.g. phenyl) group, preferably methyl.
  • cross-linking chemistry may be used to produce suitable cross-linked silicone polymers for use in the invention.
  • the cross- linking agents employed in such methods may be organosilicon cross-linking agents, for example as listed in EP 0 473 039, or non-silicone cross-linking agents, for which a representative example is the cross-linked silicone polymer described in US 5,654,362.
  • a gel is formed by crosslinking and addition of Si-H across double bonds in the alpha, omega -diene.
  • suitable cross-linked silicone polymers for use in the invention include the materials DC 3-2365, ex Dow Corning, and the silicone-urethane copolymer Polyderm PPI-SI-100, ex Akzo Incorporated, Matawan, New Jersey.
  • the especially preferred cross-linked silicone polymers for use in compositions of the invention are the are silicone gums having a slight degree of cross-linking as described in WO 96/31188. These materials can impart fullness, body and volume to hair, as well as good wet and dry conditioning.
  • emulsions may be prepared by high shear mechanical mixing of the silicone polymer and water, or by emulsifying the silicone polymer with water and an emulsifier (mixing the silicone polymer into a heated solution of the emulsifier for instance) , or by a combination of mechanical and chemical emulsification.
  • Emulsion polymerised silicone polymers as such are described in US 2 891 820 (Hyde) , US 3 294 725 (Findlay) and US 3 360 491 (Axon) .
  • Emulsified high viscosity silicone polymers for use in hair treatment compositions of the invention generally have an average silicone particle size in the composition of less than 30 microns. Particle size may be measured by means of a laser light scattering technique, using a 2600D Particle Sizer from Malvern Instruments.
  • the average particle size of the silicone polymer in the hair treatment composition may for example range from 2 to 4.
  • microns preferably from 2 to 20 microns, more preferably 3 to 10 microns.
  • the silicone polymer may be present in the hair treatment composition in the form of emulsified particles of small size, for example less than 2 microns.
  • Silicone polymer emulsions having an average silicone particle size of ⁇ 0.15 microns are generally termed microemulsions .
  • microemulsions Typically such microemulsified particles will have a particle size of ⁇ 0.15 microns, suitably from 0.01 to 0.15 microns. These may be advantageous since they enable the formulation of compositions of high stability and excellent optical properties such as translucent or transparent formulations.
  • Suitable silicone polymer emulsions for use in the invention are commercially available in a pre-emulsified form. This is particularly preferred since the pre-formed emulsion can be incorporated into the hair treatment composition by simple mixing. Pre-formed emulsions are available from suppliers of silicone oils such as Dow Corning, General Electric, Union Carbide, Wacker Chemie, Shin Etsu, Toshiba, Toyo Beauty Co, and Toray Silicone Co.
  • emulsions DC2-1766 and DC2-1784 available from Dow Corning. These are both emulsions of dimethiconol in which the viscosity of the silicone itself is about 1 million cst.
  • the preferred cross-linked silicone gums for use in compositions of the invention are also available in a pre- emulsified form, which is advantageous for ease of formulation.
  • An especially preferred example is the material available from Dow Corning as DC X2-1787, which is an emulsion of cross-linked dimethiconol gum in which the viscosity of the silicone polymer itself is about 2 x 10 7 cst.
  • Another preferred example is the material available from Dow Corning as DC X2-1391, which is a microemulsion of cross-linked dimethiconol gum in which the viscosity of the silicone polymer itself is about 1 million cst.
  • the amount of emulsified high viscosity silicone polymer incorporated into the hair treatment compositions of the invention depends on the level of conditioning desired and the material used. A preferred amount is from 0.01 to about 10% by weight of the total composition although these limits are not absolute. We have found that an amount of silicone polymer of from 0.05 to 1.0% by weight of the total composition, is a particularly suitable level.
  • the exact quantity of emulsion will of course depend on the concentration of the emulsion, and should be selected to give the desired quantity of silicone polymer in the final composition.
  • high molecular weight is meant that the weight average molecular weight of the emulsified hydrocarbon material is at least 20,000. Suitably it ranges from 20,000 to 1,000,000, preferably 20,000 to 500,000, most preferably 40,000 to 200,000; these materials are especially effective in conjunction with the high viscosity silicone described above for imparting improved fullness, body and volume to hair.
  • a preferred class of high molecular weight hydrocarbon materials are per-alk (en) yl hydrocarbon resins. These term “resin” is intended to encompass those materials which are solid or semi-solid at room temperature, as well as those which are liquids with high or moderate viscosities. The term does not cover oils or other low viscosity materials, e.g. hydrocarbon oils, which are known in the art for incorporation in cosmetic emulsions for their conditioning properties, as described in, for example, EP 0 610 407.
  • EP 567 326 and EP 498 119 describe suitable peralk(en)yl hydrocarbon resins for imparting stylability and enhanced body to hair.
  • Preferred per-alk (en) yl hydrocarbon materials are polymers of butene, isoprene, terpene and styrene, and copolymers of any combination of these monomers, such as butyl rubber (poly isobutylene-co-isoprene) , natural rubber (cis-1, 4-polyisoprene) and hydrocarbon resins such as mentioned in the Encyclopedia of Chemical technology by Kirk and Othmer (3rd edition vol .8 , pp 852-869), for example aliphatic and aromatic resins and terpene resins.
  • polyisobutylene materials of the formula :
  • n is 1-5000, preferably 2-2500, and R is:
  • EP 567 326 and EP 498 119 Suitable methods of making emulsions of particles of high molecular weight hydrocarbon materials such as polyisobutylene resins are described in EP 567 326 and EP 498 119.
  • the process of EP 567 326 is preferred since it is a direct emulsification process with water and a suitable surfactant emulsifier which avoids the need to use a solvent or carrier which is capable of dissolving or dispersing the high molecular weight hydrocarbon material.
  • solvents or carriers e.g. low molecular weight hydrocarbons
  • Emulsified high molecular weight hydrocarbon materials for use in hair treatment compositions of the invention generally have an average particle size in the composition of from about 0.01 to about 100 microns, more typically from about 0.1 to about 10 microns, thought this is not particularly critical. Particle size may be measured by means of a laser light scattering technique, using a 2600D Particle Sizer from Malvern Instruments.
  • Suitable high molecular weight hydrocarbon emulsions for use in the invention are commercially available in a pre- emulsified form. This is particularly preferred since the pre-formed emulsion can be incorporated into the hair treatment composition by simple mixing.
  • a suitable pre-formed emulsion is the material PIB 96/003 available from Basildon Chemical. This is an aqueous emulsion of the polyisobutylene material OPANOL B 15 (ex BASF) with anionic and nonionic surfactant emulsifier.
  • the amount of high molecular weight hydrocarbon material incorporated into the compositions of the invention depends on the level of fullness, body and volume enhancement desired and the specific material used. A preferred amount is from about 0.01 to about 2% by weight of the total composition although these limits are not absolute. The lower limit is determined by the minimum level to achieve the fullness, body and volume enhancing effect and the upper limit by the maximum level to avoid making the hair unacceptably stiff. We have found that an amount of high molecular weight hydrocarbon material of from 0.2 to 0.5% by weight of the total composition is a particularly suitable level .
  • the exact quantity of emulsion will of course depend on the concentration of the emulsion, and should be selected to give the desired quantity of high molecular weight hydrocarbon material in the final composition.
  • the emulsified particles of high viscosity silicone polymer (i) and the emulsified particles of high molecular weight hydrocarbon material (ii) are incorporated into compositions of the invention in a silicone : hydrocarbon weight ratio ranging from 1:20 to 2:1, preferably 1:10 to 1:1, optimally 1:4 to 1:2.
  • silicone : hydrocarbon weight ratio ranging from 1:20 to 2:1, preferably 1:10 to 1:1, optimally 1:4 to 1:2.
  • Hair treatment compositions according to the invention may suitably take the form of shampoos, conditioners, sprays, mousses or lotions.
  • Preferred hair treatment composition forms are shampoos and conditioners.
  • Shampoo Compositions are shampoos and conditioners.
  • a particularly preferred hair treatment composition in accordance with the invention is a shampoo composition.
  • Such a shampoo composition will comprise one or more cleansing surfactants which are cosmetically acceptable and suitable for topical application to the hair. Further surfactants may be present as an additional ingredient if sufficient for cleansing purposes is not provided as emulsifying agent for oily or hydrophobic components (such as silicones) which may typically be present in the shampoo.
  • shampoo compositions of the invention comprise at least one further surfactant (in addition to that used as emulsifying agent) to provide a cleansing benefit .
  • Suitable cleansing surfactants which may be used singularly or in combination, are selected from anionic, amphoteric and zwitterionic surfactants, and mixtures thereof.
  • the cleansing surfactant may be the same surfactant as the emulsifier, or may be different.
  • anionic surfactants are the alkyl sulphates, alkyl ether sulphates, alkaryl sulphonates, alkanoyl isethionates, alkyl succinates, alkyl sulphosuccinates, N- alkyl sarcosinates, alkyl phosphates, alkyl ether phosphates, alkyl ether carboxylates, and alpha-olefin sulphonates, 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.
  • the alkyl ether sulphates, alkyl ether phosphates and alkyl ether carboxylates may contain from 1 to 10 ethylene oxide or propylene oxide units per molecule.
  • Typical anionic surfactants for use in shampoos of the invention include sodium oleyl succinate, ammonium lauryl sulphosuccinate, ammonium lauryl sulphate, sodium dodecylbenzene sulphonate, triethanolamine dodecylbenzene sulphonate, sodium cocoyl isethionate, sodium lauryl isethionate and sodium N-lauryl sarcosinate.
  • anionic surfactants are sodium lauryl sulphate, triethanolamine monolauryl phosphate, sodium lauryl ether sulphate 1 EO, 2EO and 3EO, ammonium lauryl sulphate and ammonium lauryl ether sulphate 1EO, 2EO and 3E0.
  • amphoteric and zwitterionic surfactants include alkyl amine oxides, alkyl betaines, alkyl amidopropyl betaines, alkyl sulphobetaines (sultaines) , alkyl glycinates, alkyl carboxyglycinates, alkyl amphopropionates, alkylamphoglycinates, alkyl amidopropyl hydroxysultaines, acyl taurates and acyl glutamates, wherein the alkyl and acyl groups have from 8 to 19 carbon atoms.
  • Typical amphoteric and zwitterionic surfactants for use in shampoos of the invention include lauryl amine oxide, cocodimethyl sulphopropyl betaine and preferably lauryl betaine, cocamidopropyl betaine and sodium cocamphopropionate .
  • the shampoo composition can also include co-surfactants, to help impart aesthetic, physical or cleansing properties to the composition.
  • a preferred example is a nonionic surfactant , which can be included in an amount ranging from 0% to about 5% by weight based on total weight.
  • representative nonionic surfactants that can be included in shampoo compositions of the invention include condensation products of aliphatic (Cg - C_g) 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.
  • Nonionics include mono- or di-alkyl alkanolamides .
  • Examples include coco mono- or di- ethanolamide and coco mono-isopropanolamide .
  • nonionic surfactants which can be included in shampoo compositions of the invention are the alkyl polyglycosides (APGs) .
  • the APG is one which comprises an alkyl group connected (optionally via a bridging group) to a block of one or more glycosyl groups.
  • Preferred APGs are defined by the following formula:
  • R is a branched or straight chain alkyl group which may be saturated or unsaturated and G is a saccharide group.
  • R may represent a mean alkyl chain length of from about C 5 to about C o-
  • R represents a mean alkyl chain length of from about Cg to about C ⁇ 2 • Most preferably the value of R lies between about 9.5 and about 10.5.
  • G may be selected from C 5 or Cg monosaccharide residues, and is preferably a glucoside.
  • G may be selected from the group comprising glucose, xylose, lactose, fructose, mannose and derivatives thereof.
  • G is glucose.
  • the degree of polymerisation, n may have a value of from about 1 to about 10 or more.
  • the value of n lies in the range of from about 1.1 to about 2. Most preferably the value of n lies in the range of from about 1.3 to about 1.5.
  • Suitable alkyl polyglycosides for use in the invention are commercially available and include for example those materials identified as: Oramix NS10 ex Seppic; Plantaren 1200 and Plantaren 2000 ex Henkel .
  • the total amount of surfactant (including any co-surfactant, and/or any emulsifying agent) 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.
  • a cationic polymer is a preferred ingredient in shampoo compositions of the invention, for enhancing conditioning performance of the shampoo.
  • a polymer enhances deposition of conditioning components such as silicone from the shampoo composition onto the intended site during use, i.e. the hair and/or the scalp.
  • the cationic polymer may be a homopolymer or be formed from two or more types of monomers.
  • the molecular weight of the polymer will generally be between 5 000 and 10 000 000, typically at least 10 000 and preferably in the range 100 000 to about 2 000 000.
  • the polymers will have cationic nitrogen containing groups such as quaternary ammonium or protonated amino groups , or a mixture thereof .
  • the cationic nitrogen-containing group will generally be present as a substituent on a fraction of the total monomer units of the cationic polymer. Thus when the polymer is not a homopolymer it can contain spacer non-cationic monomer units.
  • Such polymers are described in the CTFA Cosmetic Ingredient Directory, 3rd edition. The ratio of the cationic to non-cationic monomer units is selected to give a polymer having a cationic charge density in the required range.
  • Suitable cationic polymers include, for example, copolymers of vinyl monomers having cationic amine or quaternary ammonium functionalities with water soluble spacer monomers such as (meth) acrylamide, alkyl and dialkyl
  • alkyl (meth) acrylamides alkyl (meth) acrylate, vinyl caprolactone and vinyl pyrrolidine.
  • the alkyl and dialkyl substituted monomers preferably have C1-C7 alkyl groups, more preferably Cl-3 alkyl groups.
  • Other suitable spacers include vinyl esters, vinyl alcohol, maleic anhydride, propylene glycol and ethylene glycol .
  • the cationic amines can be primary, secondary or tertiary amines, depending upon the particular species and the pH of the composition. In general secondary and tertiary amines, especially tertiary, are preferred.
  • Amine substituted vinyl monomers and amines can be polymerized in the amine form and then converted to ammonium by quaternization.
  • the cationic polymers can comprise mixtures of monomer units derived from amine- and/or quaternary ammonium-substituted monomer and/or compatible spacer monomers.
  • Suitable cationic polymers include, for example:
  • cationic diallyl quaternary ammonium-containing polymers including, for example, dimethyldiallyammonium chloride homopolymer and copolymers of acrylamide and dimethyldiallylammonium chloride, referred to in the industry (CTFA) as Polyquaternium 6 and Polyquaternium 7, respectively;
  • cationic polymers that can be used include cationic polysaccharide polymers, such as cationic cellulose derivatives, cationic starch derivatives, and cationic guar gum derivatives.
  • Cationic polysaccharide polymers suitable for use in compositions of the invention include those of the formula:
  • A is an anhydroglucose residual group, such as a starch or cellulose anhydroglucose residual.
  • R is an alkylene, oxyalkylene, polyoxyalkylene, or hydroxyalkylene
  • R , R and R independently represent alkyl, aryl, alkylaryl, arylalkyl, alkoxyalkyl, or alkoxyaryl groups, each group containing up to about 18 carbon atoms .
  • the total number of carbon atoms for each cationic moiety i.e., the sum of carbon atoms in R 1 , R2 and
  • X is an anionic counterion.
  • Cationic cellulose is available from Amerchol Corp. (Edison, NJ, USA) in their Polymer JR (trade mark) and LR (trade mark) series of polymers, as salts of hydroxyethyl cellulose reacted with trimethyl ammonium substituted epoxide, referred to in the industry (CTFA) as Polyquaternium 10.
  • CTFA trimethyl ammonium substituted epoxide
  • Another type of cationic cellulose includes the polymeric quaternary ammonium salts of hydroxyethyl cellulose reacted with lauryl dimethyl ammonium-substituted epoxide, referred to in the industry (CTFA) as Polyquaternium 24. These materials are available from Amerchol Corp. (Edison, NJ, USA) under the tradename Polymer LM-200.
  • Suitable cationic polysaccharide polymers include quaternary nitrogen-containing cellulose ethers (e.g. as described in U.S. Patent 3,962,418), and copolymers of etherified cellulose and starch (e.g. as described in U.S. Patent 3,958,581) .
  • a particularly suitable type of cationic polysaccharide polymer that can be used is a cationic guar gum derivative, such as guar hydroxypropyltrimonium chloride (Commercially available from Rhone-Poulenc in their JAGUAR trademark series) .
  • Examples are JAGUAR C13S, which has a low degree of substitution of the cationic groups and high viscosity.
  • JAGUAR C15 having a moderate degree of substitution and a low viscosity
  • JAGUAR C17 high degree of substitution, high viscosity
  • JAGUAR C16 which is a hydroxypropylated cationic guar derivative containing a low level of substituent groups as well as cationic quaternary ammonium groups
  • JAGUAR 162 which is a high transparency, medium viscosity guar having a low degree of substitution.
  • the cationic polymer is selected from cationic cellulose and cationic guar derivatives.
  • Particularly preferred cationic polymers are JAGUAR C13S, JAGUAR C15, JAGUAR C17 and JAGUAR C16 and JAGUAR C162.
  • Conditioners are JAGUAR C13S, JAGUAR C15, JAGUAR C17 and JAGUAR C162.
  • compositions in accordance with the invention may also be formulated as conditioners for the treatment of hair (typically after shampooing) and subsequent rinsing.
  • Such a conditioner will comprise one or more conditioning surfactants which are cosmetically acceptable and suitable for topical application to the hair.
  • Suitable conditioning surfactants are selected from cationic surfactants, used singly or in admixture. Examples include quaternary ammonium hydroxides or salts thereof, e.g. chlorides.
  • Suitable cationic surfactants for use in hair conditioners of the invention include cetyltrimethylammonium chloride, behenyltrimethylammonium chloride, cetylpyridinium chloride, tetramethylammonium chloride, tetraethylammonium chloride, octyltrimethylammonium chloride, dodecyltrimethylammonium chloride, hexadecyltrimethylammonium chloride, octyldimethylbenzylammonium chloride, decyldimethylbenzylammonium chloride, stearyldimethylbenzylammonium chloride, didodecyldimethylammonium chloride, dioctadecyldimethylammonium chloride, tallowtrimethylammonium chloride, cocotrimethylammonium chloride, and the corresponding hydroxides thereof.
  • cationic surfactants include those materials having the CTFA designations Quaternium-5 , Quaternium-31 and Quaternium-18. Mixtures of any of the foregoing materials may also be suitable.
  • a particularly useful cationic surfactant for use in hair conditioners of the invention is cetyltrimethylammonium chloride, available commercially, for example as DEHYQUART, ex Henkel .
  • the level of cationic surfactant is preferably from 0.01 to 10%, more preferably 0.05 to 5%, most preferably 0.1 to 2% by weight of the composition.
  • Conditioners of the invention advantageously incorporate a fatty alcohol material .
  • the combined use of fatty alcohol materials and cationic surfactants in conditioning compositions is believed to be especially advantageous, because this leads to the formation of a lamellar phase, in which the cationic surfactant is dispersed.
  • Representative fatty alcohols comprise from 8 to 22 carbon atoms, more preferably 16 to 20.
  • suitable fatty alcohols include cetyl alcohol, stearyl alcohol and mixtures thereof. The use of these materials is also advantageous in that they contribute to the overall conditioning properties of compositions of the invention.
  • the level of fatty alcohol material in conditioners of the invention is conveniently from 0.01 to 10%, preferably from 0.1 to 5% by weight of the composition.
  • the weight ratio of cationic surfactant to fatty alcohol is suitably from 10:1 to 1:10, preferably from 4:1 to 1:8, optimally from 1:1 to 1:4.
  • compositions of this invention may contain any other ingredient normally used in hair treatment formulations.
  • these other ingredients may include viscosity modifiers, preservatives, colouring agents, polyols such as glycerine and polypropylene glycol, chelating agents such as EDTA, antioxidants such as vitamin E acetate, fragrances, antimicrobials and sunscreens.
  • chelating agents such as EDTA
  • antioxidants such as vitamin E acetate
  • fragrances such as fragrances, antimicrobials and sunscreens.
  • compositions of this invention also contain adjuvants suitable for hair care.
  • adjuvants suitable for hair care Generally such ingredients are included individually at a level of up to 2%, preferably up to 1%, by weight of the total composition.
  • Suitable hair care adjuvants are:
  • suitable amino acids include arginine, cysteine, glutamine, glutamic acid, isoleucine, leucine, methionine, serine and valine, and/or precursors and derivatives thereof.
  • the amino acids may be added singly, in mixtures, or in the form of peptides, e.g. di- and tripeptides.
  • the amino acids may also be added in the form of a protein hydrolysate, such as a keratin or collagen hydrolysate.
  • Suitable sugars are glucose, dextrose and fructose. These may be added singly or in the form of, e.g. fruit extracts.
  • hair fibre benefit agents examples are:
  • Ceramides for moisturising the fibre and maintaining cuticle integrity.
  • Ceramides are available by extraction from natural sources, or as synthetic ceramides and pseudoceramides .
  • a preferred ceramide is Ceramide II, ex Quest.
  • Mixtures of ceramides may also be suitable, such as Ceramides LS, ex Laboratoires Serobi unanimouss .
  • fatty acids for cuticle repair and damage prevention.
  • examples are branched chain fatty acids such as 18- methyleicosanoic acid and other homologues of this series, straight chain fatty acids such as stearic, myristic and palmitic acids, and unsaturated fatty acids such as oleic acid, linoleic acid, linolenic acid and arachidonic acid.
  • a preferred fatty acid is oleic acid.
  • the fatty acids may be added singly, as mixtures, or in the form of blends derived from extracts of, e.g. lanolin.
  • Example 1 The invention is further illustrated by way of the following non-limitative Example: Example
  • a shampoo composition was prepared by mixing the following components in the amounts stated.
  • Silicone Emulsion DC2-1787 50% active aqueous emulsion of cross-linked dimethiconol in anionic/nonionic surfactant, ex Dow Corning.

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  • Public Health (AREA)
  • Veterinary Medicine (AREA)
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  • Epidemiology (AREA)
  • Cosmetics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Des compositions de traitement capillaire contenant une combinaison particulière de matières silicone hydrocarbonées peuvent conférer aux cheveux une plénitude, un corps et un volume étonnamment améliorés, comparées à des compositions utilisant l'une ou l'autre de ces matières individuellement. Une combinaison particulièrement préférée comprend une gomme silicone et une résine de polyisobutylène réticulée.
EP99941429A 1998-08-03 1999-07-14 Compositions de traitement capillaire Withdrawn EP1102574A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9816870 1998-08-03
GBGB9816870.1A GB9816870D0 (en) 1998-08-03 1998-08-03 Hair treatment compositions
PCT/EP1999/005029 WO2000007551A1 (fr) 1998-08-03 1999-07-14 Compositions de traitement capillaire

Publications (1)

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EP1102574A1 true EP1102574A1 (fr) 2001-05-30

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EP99941429A Withdrawn EP1102574A1 (fr) 1998-08-03 1999-07-14 Compositions de traitement capillaire

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EP (1) EP1102574A1 (fr)
JP (1) JP2002522365A (fr)
CN (1) CN1311656A (fr)
AR (1) AR024508A1 (fr)
AU (1) AU5505399A (fr)
BR (1) BR9912730A (fr)
CA (1) CA2336684A1 (fr)
GB (1) GB9816870D0 (fr)
ID (1) ID28380A (fr)
PL (1) PL345806A1 (fr)
WO (1) WO2000007551A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0019493D0 (en) * 2000-08-08 2000-09-27 Unilever Plc Hair styling compositions
JP4751516B2 (ja) * 2001-02-22 2011-08-17 東レ・ダウコーニング株式会社 エマルジョン、およびその製造方法
CA2844082A1 (fr) * 2005-04-20 2006-10-26 Avon Products, Inc. Composition cosmetique a tenue de longue duree
US8377425B2 (en) 2005-12-30 2013-02-19 Avon Products, Inc. Long wearing cosmetic compositions
US9198849B2 (en) 2013-07-03 2015-12-01 The Procter & Gamble Company Shampoo composition comprising low viscosity emulsified silicone polymers
EP3049050B1 (fr) 2013-09-27 2018-10-24 The Procter and Gamble Company Compositions capillaires conditionnantes comprenant des polymeres de silicone emulsifies de basse viscosite
CN109843259B (zh) 2016-10-31 2022-04-26 株式会社资生堂 水包油型皮肤外用组合物

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Publication number Priority date Publication date Assignee Title
AU1883595A (en) * 1994-03-01 1995-09-18 Procter & Gamble Company, The Hair care compositions providing hair conditioning and style retention
WO1997014406A2 (fr) * 1995-10-16 1997-04-24 The Procter & Gamble Company Compositions de shampooing conditionneur a stabilite accrue
WO1997014396A1 (fr) * 1995-10-16 1997-04-24 The Procter & Gamble Company Compositions de shampooings de conditionnement

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0007551A1 *

Also Published As

Publication number Publication date
JP2002522365A (ja) 2002-07-23
CN1311656A (zh) 2001-09-05
CA2336684A1 (fr) 2000-02-17
PL345806A1 (en) 2002-01-02
AR024508A1 (es) 2002-10-16
WO2000007551A1 (fr) 2000-02-17
GB9816870D0 (en) 1998-09-30
BR9912730A (pt) 2001-05-02
ID28380A (id) 2001-05-17
AU5505399A (en) 2000-02-28

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