WO2017100979A1 - Composition for treating keratin fibers comprising hydrophobic silica aerogel particles, crosslinked copolymer, clay, and surfactant - Google Patents

Composition for treating keratin fibers comprising hydrophobic silica aerogel particles, crosslinked copolymer, clay, and surfactant Download PDF

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Publication number
WO2017100979A1
WO2017100979A1 PCT/CN2015/097278 CN2015097278W WO2017100979A1 WO 2017100979 A1 WO2017100979 A1 WO 2017100979A1 CN 2015097278 W CN2015097278 W CN 2015097278W WO 2017100979 A1 WO2017100979 A1 WO 2017100979A1
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composition
weight
silica aerogel
alkyl
surfactant
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PCT/CN2015/097278
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English (en)
French (fr)
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Carine Aires
Charlotte Feltin
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L'oreal
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Priority to PCT/CN2015/097278 priority Critical patent/WO2017100979A1/en
Priority to CN201580085286.0A priority patent/CN108366923A/zh
Publication of WO2017100979A1 publication Critical patent/WO2017100979A1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/26—Aluminium; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/463—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur containing sulfuric acid derivatives, e.g. sodium lauryl sulfate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152—Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • 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
    • A61Q5/008—Preparations for oily hair
    • 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 a composition for treating keratin fibers, comprising hydrophobic silica aerogel particles, one or more specific crosslinked copolymer (s) of acrylic acid, one or more clay, and one or more surfactant (s) .
  • the invention also relates to a cosmetic process for treating keratin fibres using this composition.
  • the invention further concerns the use of this composition in the cosmetic treatment of keratin fibres and in particular the hair.
  • Clays are commonly used in cosmetics for their properties of purifying, cleaning and absorbing excess grease or impurities deposited on the skin.
  • Clays are used in particular in products such as purifying masks, cleansing products or in products for caring for the skin, in particular for greasy skin.
  • FR2986425 disclosed a combination of a silica aerogel with clays which makes it possible to overcome the disadvantages related to the use of clays and to obtain products exhibiting a uniform application and the absence of a "pilling" effect.
  • composition of the prior art makes it possible to obtain a uniform and pleasant application of the product without the appearance of little balls at the various stages of use of the product, whether during application, during drying or during removal, when a cleansing product is concerned (such as a wash-off mask) .
  • compositions for treating keratin fibres which have the desired properties as listed above, by combining in these compositions hydrophobic silica aerogel particles, one or more specific crosslinked copolymer (s) of acrylic acid, one or more clay, and one or more surfactant (s) .
  • composition according to the invention is stable over time.
  • stable over time means that the composition after two months of storage at 25 to 45°C, shows no change in appearance, colour, odour, or viscosity.
  • Fibres treated using this composition are light, i.e., there is no greasy or sticky feeling. There is no “build-up” conditioning effect on the hair after application of the composition of the invention.
  • the “build-up effect” is a common drawback existing in hair care compositions, and which makes hair very lank and heavy.
  • the anti-greasy effect is long lasting.
  • anti-greasy effect we intend to mean the keratin fibers are fresh and light after using the composition of the present invention, it is not greasy or sticky.
  • the anti-greasy effect is measured by the sebum migration on keratin fibers, in particular the hair.
  • composition of the present invention on dry swatch as a rinse-off shampoo
  • heat oleic acid which can be used as an artificial sebum (colored with red 27, 0.1%by weight, relative to the total weight of the oleic acid) and apply the heated and colored oleic acid on the root of the swatch treated by the composition of the present invention;
  • composition of the present invention has significantly slowed down the sebum migration, and thus slowed down the hair re-greasing.
  • Fibers treated using the composition of the present invention are soft, smooth and detangle very easily.
  • composition for treating keratin fibers comprising:
  • surfactant chosen from anionic surfactants, nonionic surfactants, amphoteric or zwitterionic surfactants, or a mixture thereof.
  • composition according to the invention is useful for treating keratin fibres, in particular human keratin fibres such as the hair.
  • the present invention also relates to a non-therapeutic process for treating keratin fibres, comprising the application to the said fibres the composition according to the invention.
  • the invention also relates to the use of the composition according to the invention as an anti-greasy shampoo.
  • composition according to the present invention comprises hydrophobic silica aerogel particles.
  • Silica aerogels are porous materials obtained by replacing (by drying) the liquid component of a silica gel with air.
  • sol-gel processes are generally synthesized via a sol-gel process in a liquid medium and then dried, usually by extraction with a supercritical fluid, the one most commonly used being supercritical CO 2 . This type of drying makes it possible to avoid shrinkage of the pores and of the material.
  • the sol-gel process and the various drying operations are described in detail in Brinker C. J. and Scherer G. W., Sol-Gel Science, New York, Academic Press, 1990.
  • the hydrophobic silica aerogel particles used in the present invention exhibit a specific surface per unit of weight (S W ) ranging from 500 to 1500 m 2 /g, preferably from 600 to 1200 m 2 /g and better still from 600 to 800 m 2 /g, and a size, expressed as the volume-average diameter (D [0.5] ) , ranging from 1 to 1500 ⁇ m, better still from 1 to 1000 ⁇ m, preferably from 1 to 100 ⁇ m, in particular from 1 to 30 ⁇ m, more preferably from 5 to 25 ⁇ m, better still from 5 to 20 ⁇ m and even better still from 5 to 15 ⁇ m.
  • S W specific surface per unit of weight
  • D [0.5] volume-average diameter
  • the hydrophobic silica aerogel particles used in the present invention have a size, expressed as volume-average diameter (D [0.5] ) , ranging from 1 to 30 ⁇ m, preferably from 5 to 25 ⁇ m, better still from 5 to 20 ⁇ m and even better still from 5 to 15 ⁇ m.
  • D [0.5] volume-average diameter
  • the specific surface per unit of weight can be determined by the nitrogen absorption method, known as the BET (Brunauer-Emmett-Teller) method, described in The Journal of the American Chemical Society, Vol. 60, page 309, February 1938, which corresponds to international standard ISO 5794/1 (appendix D) .
  • the BET specific surface corresponds to the total specific surface of the particles under consideration.
  • the sizes of the silica aerogel particles can be measured by static light scattering using a commercial particle size analyzer of MasterSizer 2000 type from Malvern.
  • the data are processed on the basis of the Mie scattering theory.
  • This theory which is exact for isotropic particles, makes it possible to determine, in the case of nonspherical particles, an "effective" particle diameter.
  • This theory is described in particular in the publication by Van de Hulst, H.C., "Light Scattering by Small Particles” , Chapters 9 and 10, Wiley, New York, 1957.
  • the hydrophobic silica aerogel particles used in the present invention exhibit a specific surface per unit of weight (S W ) ranging from 600 to 800 m 2 /g and a size, expressed as the volume-average diameter (D [0.5] ) , ranging from 5 to 20 ⁇ m and even better still from 5 to 15 ⁇ m.
  • the silica aerogel particles used in the present invention can advantageously exhibit a packed density ( ⁇ ) ranging from 0.04 g/cm 3 to 0.10 g/cm 3 and preferably from 0.05 g/cm 3 to 0.08 g/cm 3 .
  • this density known as the packed density
  • this density can be assessed according to the following protocol:
  • the hydrophobic silica aerogel particles used in the present invention exhibit a specific surface per unit of volume S V ranging from 5 to 60 m 2 /cm 3 , preferably from 10 to 50 m 2 /cm 3 and better still from 15 to 40 m 2 /cm 3 .
  • S V S W x ⁇ ; where ⁇ is the packed density, expressed in g/cm 3 , and S W is the specific surface per unit of weight, expressed in m 2 /g, as defined above.
  • the hydrophobic silica aerogel particles according to the invention have an oil absorption capacity, measured at the wet point, ranging from 5 to 18 ml/g, preferably from 6 to 15 ml/g and better still from 8 to 12 ml/g.
  • the absorption capacity measured at the wet point corresponds to the amount of oil which it is necessary to add to 100 g of particles in order to obtain a homogeneous paste.
  • the oil uptake corresponds to the ratio Vs/w.
  • the aerogels used according to the present invention are hydrophobic silica aerogels, preferably silylated silica (INCI name: silica silylate) aerogels.
  • hydrophobic silica is understood to mean any silica, the surface of which is treated with silylating agents, for example with halogenated silanes, such as alkylchlorosilanes, siloxanes, in particular dimethylsiloxanes, such as hexamethyldisiloxane, or silazanes, so as to functionalize the OH groups with silyl groups Si-Rn, for example trimethylsilyl groups.
  • silylating agents for example with halogenated silanes, such as alkylchlorosilanes, siloxanes, in particular dimethylsiloxanes, such as hexamethyldisiloxane, or silazanes
  • hydrophobic silica aerogel particles modified at the surface with trimethylsilyl groups (trimethylsiloxylated silica) .
  • hydrophobic silica aerogels which can be used in the invention, for example, of the aerogel sold under the name VM-2260 (INCI name: Silica silylate) by Dow Corning, the particles of which exhibit an average size of approximately 1000 microns and a specific surface per unit of weight ranging from 600 to 800 m 2 /g.
  • Aerogel TLD 201 Mention may also be made of the aerogels sold by Cabot under the references Aerogel TLD 201, Aerogel OGD 201, Aerogel TLD 203, Aerogel MT 1100 and Enova Aerogel MT 1200.
  • the hydrophobic silica aerogel particles can be present in the composition according to the invention in a content as active material ranging from 0.05%to 3%by weight, preferably from 0.1%to 1%by weight, with respect to the total weight of the composition.
  • composition of the present invention comprises at least one polymer, which is a crosslinked copolymer of methacrylic acid and of a C 1 -C 4 alkyl acrylate.
  • the methacrylic acid is preferably present in amounts ranging from 20%to 80%by weight, more particularly from 25%to 70%by weight and even more particularly from 35%to 60%by weight relative to the total weight of the copolymer.
  • the alkyl acrylate is preferably present in amounts ranging from 15%to 80%by weight, more particularly from 25%to 75%by weight and even more particularly from 40%to 65%by weight relative to the total weight of the copolymer. It is chosen especially from methyl acrylate, ethyl acrylate and butyl acrylate, but more particularly ethyl acrylate.
  • This copolymer is partially or totally crosslinked with at least one standard crosslinking agent.
  • the crosslinking agents are especially polyunsaturated compounds, in particular polyethylenically unsaturated compounds. These compounds are especially polyalkenyl ethers of sucrose or of polyols, diallyl phthalates, divinylbenzene, allyl (meth) acrylate, ethylene glycol di (meth) acrylate, methylenebisacrylamide, trimethylolpropane tri (meth) acrylate, diallyl itaconate, diallyl fumarate, diallyl maleate, zinc (meth) acrylate, castor oil derivatives or polyol derivatives manufactured from unsaturated carboxylic acids.
  • Crosslinking agents that may also be used include unsaturated monomers comprising a reactive group capable of reacting with an unsaturation to form a crosslinked copolymer.
  • the content of crosslinking agent generally ranges from 0.01%to 5%by weight, preferably from 0.03%to 3%by weight and even more particularly from 0.05%to 1%by weight relative to the total weight of the copolymer.
  • the copolymer of the invention may especially be in the form of dispersion in water.
  • the number-average size of the copolymer particles in the dispersion is generally from 10 to 500 nm, preferably from 20 to 200 nm and more preferably from 50 to 150 nm.
  • copolymers are described especially in patent application WO 01/76552.
  • crosslinked methacrylic acid/ethyl acrylate copolymer in the form of an aqueous dispersion of 30%active material manufactured and sold under the name Carbopol Aqua SF-1 by the company Lubrizol, with a viscosity of about 700 mPa ⁇ s, measured by Brookfield RVF or RVT viscosity at 25°C with a speed of 20 rpm in 0.2%w/w neutralized aqueous solution.
  • the copolymer can be present in the composition according to the invention in a content as active material ranging from 0.01%to 5%by weight, preferably from 0.1%to 2%by weight, with respect to the total weight of the composition.
  • composition according to the invention comprises at least one clay.
  • Clays are products which are already well known per se and which are described, for example, in the publication Minéralogie des argiles [Mineralogy of Clays] , S. Caillère, S. HAUn and M. Rautureau, 2nd Edition 1982, Masson, the teaching of which is included herein by way of reference.
  • clays of the family of the smectites such as laponite and montmorillonite
  • the family of the kaolinites such as kaolinite, dickite or nacrite
  • optionally modified clays of the family of halloysite, donbassite, antigorite, berthierine or pyrophyllite montmorillonites, beidellite, vermiculites, talc, ste
  • the clay or clays present in the composition of the invention can be natural or synthetic.
  • Natural clay is a sedimentary rock in large part composed of specific minerals, silicates, generally, of aluminum. Kaolin is thus natural clay.
  • Clays can also be chemically modified by various compounds, such as acrylic acids, polysaccharides (for example carboxymethylcellulose) or organic cations.
  • Use is preferably made, in the context of the present invention, of clays which are cosmetically compatible with and acceptable to the hair, skin and/or scalp.
  • the clay employed is chosen from kaolinite, montmorillonites, saponites, laponites, bentonites, and in particular hectorites, and illites. Use will more particularly be made of mixtures of clays, and natural clays.
  • Mention may be made, as natural clay, of green clays, in particular rich in illite; clays rich in montmorillonite, known under the name of fuller's earth, or such as bentonites, or also white clays rich in kaolinite. Mention may in particular be made, as bentonites, of those sold under the names "Bentone 38 VCG” , “Bentone Gel CAO V” , “Bentone 27 V” and “Bentone Gel MIO V” by Elementis.
  • Montmorillonites and smectites are hydrated aluminum and/or magnesium silicates. Mention may be made, as example, of the montmorillonite sold under the name Gel White H by Rockwood Additives and of the purified smectite sold under the name Veegum Granules by Vanderbilt. Mention may also be made of the montmorillonite sold under the name Kunipia G4 by Kunimine and the sepiolite Pangel S9 sold by Tolsa.
  • Talcs are hydrated magnesium silicates usually comprising aluminum silicate.
  • the crystal structure of talc consists of repeated layers of a sandwich of brucite between layers of silica. Mention may be made, as examples, of micronized magnesium silicate with a particle size of 5 microns, sold under the name Micro Ace P3 by Nippon Talc, or the talcs sold under the names Rose Talc and Talc SG-2000 by Nippon Talc, J 68 BC by US Cosmetics (Miyoshi) , Luzenac 00 and Luzenac Pharma M by Luzenac and Talc JA-46R by Asada Milling.
  • saponite which belongs to the family of the montmorillonites, of synthetic saponite, in particular that sold by Kunimine under the name.
  • the clay of the composition of the present invention is kaolinites.
  • the clay or clays are present in the composition in accordance with the invention in an amount ranging from 0.01%to 20%by weight, in particular from 0.05%to 5%by weight, and more preferably from 0.1%to 3%by weight, with respect to the total weight of the composition.
  • composition of the present invention comprises at least one surfactant, chosen from anionic surfactants, nonionic surfactants, amphoteric or zwitterionic surfactants, or a mixture thereof.
  • Anionic surfactant agent is understood to mean an amphiphilic compound in which the hydrophobic part carries an anionic hydrophilic group with a cationic counterion which is generally metallic (alkali metal, such as Na or K) or ammonium; the hydrophilic group is thus polar and capable of dissociating to give anions in aqueous solution.
  • a cationic counter anion such as alkali or alkaline earth metal or organic cationic counter anion such as ammonium.
  • anionic surfactants of surfactants comprising carboxylate, sulfate, sulfonate, sulfoacetate, sulfosuccinate, phosphate, isethionate, sarcosinate, glutamate, lactylate or taurate anionic groups, salts of fatty acids, salts of galactosiduronic acids, salts of ether carboxylic acids and their mixtures.
  • anionic surfactants are chosen from:
  • the anionic surfactants is chosen from sulfate of lauryl alcohol, sulfate of ether of lauryl alcohol and alkylene oxide containing from 1 to 4 alkylene oxide groups, especially ethylene oxide groups.
  • ammonium lauryl sulfate sold under the name AL 30/FL3 by the company Huntsman sodium lauryl sulfate sold under the name LS 30 by the company BASF, sodium laureth sulfate containing in average 2.2 ethylene oxide groups that are sold by the company Cognis (BASF) under the name AOS 225 UP, Rhodia under the name esb-70/fla3, and Clariant under the name LRO L’ O
  • sodium laureth sulfate containing in average 1 ethylene oxide group that is sold by the company Zhejiang Zanyu Technology under the name SLES (N1 EO) .
  • anionic surfactants are advantageously found in the form of salts in the composition according to the invention, in particular of salts of alkali metals, such as sodium; of alkaline earth metals, such as, for example, magnesium; of ammonium salts; of amine salts; or of aminoalcohol salts. They might also, according to the conditions, occur in their acid form.
  • alkyl or acyl radicals of these various compounds preferably comprise from 12 to 20 carbon atoms.
  • the aryl radical denotes a phenyl or benzyl group.
  • polyoxyalkylenated anionic surfactants preferably comprise from 2 to 50 alkylene oxide groups, in particular ethylene oxide groups.
  • the anionic surfactant is chosen from sulfate of lauryl alcohol, sulfate of ether of lauryl alcohol and alkylene oxide containing from 1 to 4 alkylene oxide groups, or a mixture thereof.
  • the anionic surfactant is chosen from ammonium lauryl sulfate, sodium lauryl sulfate, sodium laureth sulfate containing in average 2.2 ethylene oxide groups, or a mixture thereof.
  • nonionic surfactants include fatty alcohols, ⁇ -diols and alkylphenols, these three types of compound being polyethoxylated, polypropoxylated and/or polyglycerolated and containing a fatty chain comprising, for example, 8 to 40 carbon atoms, the number of ethylene oxide or propylene oxide groups possibly ranging especially from 2 to 50 and the number of glycerol groups possibly ranging especially from 2 to 30.
  • polyethoxylated fatty amides preferably having from 2 to 30 mol of ethylene oxide, polyglycerolated fatty amides containing on average 1 to 5, and in particular 1.5 to
  • nonionic surfactant is chosen from:
  • fatty chain means a linear or branched, saturated or unsaturated hydrocarbon-based chain comprising from 6 to 30 carbon atoms and preferably from 8 to 30 carbon atoms.
  • alkyl polyglycosides or APGs these compounds are represented more particularly by the following general formula:
  • R 1 represents a linear or branched alkyl and/or alkenyl radical comprising approximately from 8 to 24 carbon atoms or an alkylphenyl radical, the linear or branched alkyl radical of which comprises from 8 to 24 carbon atoms;
  • R 2 represents an alkylene radical comprising approximately from 2 to 4 carbon atoms
  • G represents a sugar unit comprising from 5 to 6 carbon atoms
  • t denotes a value ranging from 0 to 10 and preferably from 0 to 4
  • v denotes a value ranging from 1 to 15.
  • Compounds of formula (A) are represented in particular by the products sold by Cognis under the names (600 CS/U, 1200 and 2000) or (818, 1200 and 2000) . Use may also be made of the products sold by Seppic under the names Triton CG 110 (or Oramix CG 110) and Triton CG 312 (or NS 10) , the products sold by BASF under the name Lutensol GD 70 or the products sold by Chem Y under the name AG10 LK.
  • Use may also be made, for example, of C 8 -C 16 alkyl 1, 4-polyglucoside as a 53%aqueous solution, sold by Cognis under the reference 818 UP.
  • the mono-or polyglycerolated surfactants preferably comprise on average from 1 to 30 glycerol groups, more particularly from 1 to 10 glycerol groups and in particular from 1.5 to 5.
  • the monoglycerolated or polyglycerolated surfactants are preferably chosen from the compounds of the following formulae:
  • R represents a saturated or unsaturated, linear or branched hydrocarbon-based radical comprising from 8 to 40 carbon atoms and preferably from 10 to 30 carbon atoms; m is an integer between 1 and 30, preferably between 1 to 10 and more particularly from 1.5 to 6; R may optionally comprise heteroatoms, for instance oxygen and nitrogen. In particular, R may optionally comprise one or more hydroxyl and/or ether and/or amide groups. R preferably denotes optionally mono-or polyhydroxylated C 10 -C 20 alkyl and/or alkenyl radicals.
  • Use may be made, for example, of the polyglycerolated (3.5 mol) hydroxylauryl ether sold under the name NF from Chimex.
  • the (poly) ethoxylated fatty alcohols that are suitable for performing the invention are chosen more particularly from alcohols containing from 8 to 30 carbon atoms, and preferably from 12 to 22 carbon atoms.
  • the (poly) ethoxylated fatty alcohols more particularly contain one or more linear or branched, saturated or unsaturated hydrocarbon-based groups, comprising 8 to 30 carbon atoms, which are optionally substituted, in particular with one or more (in particular 1 to 4) hydroxyl groups. If they are unsaturated, these compounds may comprise one to three conjugated or non-conjugated carbon-carbon double bonds.
  • the (poly) ethoxylated fatty alcohol (s) preferably have the following formula:
  • Ra representing a linear or branched C 8 -C 40 alkyl or linear or branched C 8 -C 40 and preferably C 8 -C 30 alkenyl group, optionally substituted with one or more hydroxyl groups, and
  • n is an integer between 1 and 200 inclusive, preferentially between 2 and 50 and more particularly between 8 and 30, such as 20.
  • the (poly) ethoxylated fatty alcohols are more particularly fatty alcohols comprising from 8 to 22 carbon atoms, oxyethylenated with 1 to 30 mol of ethylene oxide (1 to 30 OE) .
  • fatty alcohols comprising from 8 to 22 carbon atoms, oxyethylenated with 1 to 30 mol of ethylene oxide (1 to 30 OE) .
  • amphoteric or zwitterionic surfactant (s) that may be used in the present invention may especially be optionally quaternized secondary or tertiary aliphatic amine derivatives containing at least one anionic group, for instance a carboxylate, sulfonate, sulfate, phosphate or phosphonate group, and in which the aliphatic group or at least one of the aliphatic groups is a linear or branched chain comprising from 8 to 22 carbon atoms.
  • Ra represents a C 10 -C 30 alkyl or alkenyl group derived from an acid Ra-C (O) -OH preferably present in hydrolysed coconut oil, or a heptyl, nonyl or undecyl group;
  • Rb represents a ⁇ -hydroxyethyl group
  • Rc represents a carboxymethyl group
  • B represents -CH 2 CH 2 OX' ;
  • X' represents the group -CH2-C (O) -OH, -CH 2 -C (O) -OZ’ , -CH 2 CH 2 -C (O) -OH, -CH 2 -CH 2 -C (O) -OZ’ , or a hydrogen atom;
  • Y' represents –C (O) -OH, –C (O) -OZ’ or the group -CH 2 -CH (OH) -SO 3 H or -CH 2 -CH (OH) -SO 3 Z’ ;
  • Z’ represents an ion derived from an alkali or alkaline-earth metal, such as sodium, potassium or magnesium; an ammonium ion; or an ion derived from an organic amine and in particular from an aminoalcohol, such as mono-, di-and triethanolamine, mono-, di-or triisopropanolamine, 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1, 3-propanediol and tris (hydroxymethyl) aminomethane.
  • an alkali or alkaline-earth metal such as sodium, potassium or magnesium
  • an ammonium ion or an ion derived from an organic amine and in particular from an aminoalcohol, such as mono-, di-and triethanolamine, mono-, di-or triisopropanolamine, 2-amino-2-methyl-1-propanol, 2-amino-2-methyl-1, 3-propanediol and tris (hydroxymethyl) aminomethane.
  • Ra’ represents a C 10 -C 30 alkyl or alkenyl group of an acid Ra’ C (O) -OH preferably present in coconut oil or in hydrolysed linseed oil, an alkyl group, especially of C 17 and its iso form, or an unsaturated C 17 group.
  • the compounds corresponding to formula (C) are preferred. These compounds are also classified in the CTFA dictionary, 5th edition, 1993, under the names disodium cocoamphodiacetate, disodium lauroamphodiacetate, disodium caprylamphodiacetate, disodium caprylamphodiacetate, disodium cocoamphodipropionate, disodium lauroamphodipropionate, disodium caprylamphodipropionate, disodium caprylamphodipropionate, lauroamphodipropionic acid, cocoamphodipropionic acid.
  • N-cocoylamidocarboxymethyl glycinate of an alkali metal such as sodium, or cocoamphodiacetate sold by the company Rhodia under the trade name C2M concentrate.
  • amphoteric or zwitterionic surfactants use is preferably made of cocoylamidopropylbetaine, cocoylbetaine and the N-cocoylamidocarboxymethyl glycinate of an alkali metal such as sodium.
  • the composition of the present invention comprises at least one surfactant chosen from anionic surfactants.
  • composition of the present invention comprises at least one surfactant chosen from (C 6 -C 30 ) alkyl sulfates, (C 6 -C 30 ) alkyl ether sulfates, alkylaryl polyether sulfates, or a mixture thereof.
  • the surfactant of the composition of the present invention is chosen from sulfate of lauryl alcohol, sulfate of ether of lauryl alcohol and alkylene oxide containing from 1 to 4 alkylene oxide groups, or a mixture thereof.
  • the surfactant of the composition of the present invention is chosen from ammonium lauryl sulfate, sodium lauryl sulfate, sodium laureth sulfate containing in average 2.2 ethylene oxide groups, or a mixture thereof.
  • composition according to the invention preferably comprises from 1%to 30%by weight, in particular from 5%to 20%by weight of the surfactant, relative to the total weight of the composition.
  • the composition according to the present invention preferably comprises from 1%to 30%by weight, in particular from 5%to 20%by weight of at least one anionic surfactant, relative to the total weight of the composition.
  • composition of the present invention comprises:
  • surfactant chosen from anionic surfactants, nonionic surfactants, amphoteric or zwitterionic surfactants, or a mixture thereof.
  • -methacrylic acid is present in an amount ranging from 20%to 80%by weight, more particularly from 25%to 70%by weight and even more particularly from 35%to 60%by weight;
  • -C 1 -C 4 alkyl acrylate is present in an amount ranging from 15%to 80%by weight, more particularly from 25%to 75%by weight and even more particularly from 40%to 65%by weight.
  • composition according to the present invention may further comprise one or more oil (s) .
  • oils that are suitable for the present invention may be hydrocarbon-based, silicone-based or fluorine-based.
  • silicon oil refers to an oil including at least one silicon atom, and in particular at least on Si-O group.
  • fluorine oil refers to an oil including at least one fluorine atom.
  • hydrocarbon oil refers to an oil containing primarily hydrogen and carbon atoms.
  • the oils may optionally include oxygen, nitrogen, sulfur and/or phosphorus atoms, for example, in the form of hydroxyl or acid radicals.
  • composition of the present invention may further comprise one or more hydrocarbon oil (s) .
  • Mentions of the hydrocarbon oils can be made of synthetic esters, in particular with the formula R 1 COOR 2 , in which R 1 represents a linear or branched fatty acid residue containing from 1 to 40 carbon atoms, and R 2 represents a hydrocarbon-based chain, in particular a branched chain, containing from 1 to 40 carbon atoms provided that R 1 and R 2 is greater than or equal to 10.
  • the esters may in particular be selected from fatty acid and alcohol esters, for instance: cetostearyl octanoate, isopropyl alcohol esters, such as isopropyl myristate, isopropyl palmitate, ethyl palmitate, 2-ethylhexyl palmitate, isopropyl stearate or isostearate, isostearyl isostearate, octyl stearate, hydroxylated esters, for instance isostearyl lactacte, octyl hydroxystearate, diisopropyl adipate, heptanoates, and especially isostearyl heptanoate, alcohol or polyalcohol octanoates, decanoates or ricinoleates, for instance propylene glycol dioctanoate, cetyl octanoate, tridecyl octanoate, 2-ethylhexy
  • the oil when exists, is present in an amount ranging from 0.01%to 10%by weight, preferably from 0.05%to 5%by weight, relative to the total weight of the composition.
  • composition of the invention may further comprise one or more polymer (s) , chosen from cationic polymers and amphoteric polymers.
  • cationic polymer is intended to mean any polymer comprising cationic groups and/or groups that can be ionized to cationic groups.
  • the cationic polymer is hydrophilic or amphiphilic.
  • the preferred cationic polymers are chosen from those that contain units comprising primary, secondary, tertiary and/or quaternary amine groups that may either form part of the main polymer chain or may be borne by a side substituent directly connected thereto.
  • the cationic polymers that may be used preferably have a weight-average molar mass (Mw) of between 500 and 5 ⁇ 10 6 approximately and preferably between 103 and 3 ⁇ 10 6 approximately.
  • cationic polymers mention may be made more particularly of:
  • -R 3 which may be identical or different, denote a hydrogen atom or a CH 3 group
  • -A which may be identical or different, represent a linear or branched divalent alkyl group of 1 to 6 carbon atoms, preferably 2 or 3 carbon atoms, or a hydroxyalkyl group of 1 to 4 carbon atoms;
  • R 4 , R 5 and R 6 which may be identical or different, represent an alkyl group containing from 1 to 18 carbon atoms or a benzyl group, and preferably an alkyl group containing from 1 to 6 carbon atoms;
  • R 1 and R 2 which may be identical or different, represent a hydrogen atom or an alkyl group containing from 1 to 6 carbon atoms, and preferably methyl or ethyl;
  • -X denotes an anion derived from an inorganic or organic acid, such as a methosulfate anion or a halide such as chloride or bromide.
  • the copolymers of family (1) may also contain one or more units derived from comonomers which may be chosen from the family of acrylamides, methacrylamides, diacetone acrylamides, acrylamides and methacrylamides substituted on the nitrogen with C 1- C 4 alkyls, acrylic or methacrylic acids or esters thereof, vinyllactams such as vinylpyrrolidone or vinylcaprolactam, and vinyl esters.
  • Cationic polysaccharides in particular cationic celluloses and cationic galactomannan gums.
  • cationic polysaccharides mention may be made more particularly of cellulose ether derivatives comprising quaternary ammonium groups, cationic cellulose copolymers or cellulose derivatives grafted with a water-soluble quaternary ammonium monomer and cationic galactomannan gums.
  • cellulose ether derivatives comprising quaternary ammonium groups are in particular described in FR patent 1 492 597, and mention may be made of the polymers sold under the name Ucare Polymer JR (JR 400 LT, JR 125 and JR 30M) or LR (LR 400 or LR 30M) by the company Amerchol. These polymers are also defined in the CTFA dictionary as quaternary ammoniums of hydroxyethylcellulose that have reacted with an epoxide substituted with a trimethylammonium group.
  • Water-soluble polyaminoamides prepared in particular by polycondensation of an acidic compound with a polyamine; these polyaminoamides can be crosslinked by an epihalohydrin, a diepoxide, a dianhydride, an unsaturated dianhydride, a bisunsaturated derivative, a bishalohydrin, a bisazetidinium, a bishaloacyldiamine or an alkyl bishalide or alternatively by an oligomer resulting from the reaction of a bifunctional compound reactive with respect to a bishalohydrin, a bisazetidinium, a bishaloacyldiamine, an alkyl bishalide, an epihalohydrin, a diepoxide or a bisunsaturated derivative; the crosslinking agent being used in proportions ranging from 0.025 to 0.35 mol per amine group of the polyaminoamide; these polyaminoamides can be alkylated or, if they comprise one
  • Polyaminoamide derivatives resulting from the condensation of polyalkylene polyamines with polycarboxylic acids followed by alkylation with difunctional agents (6) Polymers obtained by reaction of a polyalkylenepolyamine comprising two primary amine groups and at least one secondary amine group with a dicarboxylic acid chosen from diglycolic acid and saturated aliphatic dicarboxylic acids having from 3 to 8 carbon atoms; the molar ratio of polyalkylenepolyamine to dicarboxylic acid preferably being of between 0.8: 1 and 1.4: 1; the polyaminoamide resulting therefrom being reacted with epichlorohydrin in a molar ratio of epichlorohydrin in relation to the secondary amine group of the polyaminoamide preferably of between 0.5: 1 and 1.8: 1.
  • Cyclopolymers of alkyldiallylamine or of dialkyldiallylammonium such as the homopolymers or copolymers comprising, as main constituent of the chain, units corresponding to formula (PI) or (PII) :
  • -R 12 denotes a hydrogen atom or a methyl group
  • R 10 and R 11 independently of each other, denote an alkyl group containing from 1 to 6 carbon atoms, a hydroxyalkyl group in which the alkyl group contains 1 to 5 carbon atoms, a C 1 -C 4 amidoalkyl group; or alternatively R 10 and R 11 may denote, together with the nitrogen atom to which they are attached, heterocyclic groups such as piperidyl or morpholinyl; R 10 and R 11 , independently of each other, preferably denote an alkyl group containing from 1 to 4 carbon atoms;
  • -Y - is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate or phosphate.
  • R 13 , R 14 , R 15 and R 16 which may be identical or different, represent aliphatic, alicyclic or arylaliphatic groups comprising from 1 to 20 carbon atoms or C 1-4 hydroxyalkylaliphatic groups, or else R 13 , R 14 , R 15 and R 16 , together or separately, form, with the nitrogen atoms to which they are attached, heterocycles optionally comprising a second heteroatom other than nitrogen, or else R 13 , R 14 , R 15 and R 16 represent a linear or branched C 1 -C 6 alkyl group substituted by a nitrile, ester, acyl, amide or -CO-O-R 17 -D or -CO-NH-R 17 -D group, where R 17 is an alkylene and D a quaternary ammonium group;
  • -A 1 and B 1 represent divalent polymethylene groups comprising from 2 to 20 carbon atoms which may be linear or branched, and saturated or unsaturated, and which may contain, linked to or inserted in the main chain, one or more aromatic rings, or one or more oxygen or sulfur atoms or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido, amide or ester groups, and
  • a 1 , R 13 and R 15 can form, with the two nitrogen atoms to which they are attached, a piperazine ring.
  • a 1 denotes a saturated or unsaturated and linear or branched alkylene or hydroxyalkylene group
  • B 1 can also denote a (CH 2 ) n -CO-D-OC- (CH 2 ) n -group in which D denotes:
  • a glycol residue of formula -O-Z-O- in which Z denotes a linear or branched hydrocarbon-based group, or a group corresponding to one of the following formulae: - (CH 2 -CH 2 -O) x -CH 2 -CH 2 -and - [CH 2 -CH(CH 3 ) -O] y -CH 2 -CH (CH 3 ) -, where x and y denote an integer from 1 to 4, representing a defined and unique degree of polymerization or any number from 1 to 4 representing an average degree of polymerization;
  • a bissecondary diamine residue such as a piperazine derivative
  • Y denotes a linear or branched hydrocarbon-based group, or else the divalent group -CH 2 -CH 2 -S-S-CH 2 -CH 2 -;
  • X - is an anion, such as chloride or bromide.
  • Mn number-average molar mass
  • -R 18 , R 19 , R 20 and R 21 which may be identical or different, represent a hydrogen atom or a methyl, ethyl, propyl, ⁇ -hydroxyethyl, ⁇ -hydroxypropyl or -CH 2 CH 2 (OCH 2 CH 2 ) p OH group, where p is equal to 0 or to an integer of between 1 and 6, with the proviso that R 18 , R 19 , R 20 and R 21 do not simultaneously represent a hydrogen atom,
  • -r and s which may be identical or different, are integers between 1 and 6,
  • -q is equal to 0 or to an integer between 1 and 34
  • -A denotes a radical of a dihalide or preferably represents -CH 2 -CH 2 -O-CH 2 -CH 2 -.
  • Polyamines such as H sold by Cognis, referred to under the name Polyethylene glycol (15) tallow polyamine in the CTFA dictionary.
  • these polymers may be chosen in particular from homopolymers or copolymers comprising one or more units derived from vinylamine and optionally one or more units derived from vinylformamide.
  • K and M may also denote a cationic polymer chain comprising primary, secondary, tertiary or quaternary amine groups, in which at least one of the amine groups bears a carboxylic or sulphonic group linked via a hydrocarbon-based radical, or alternatively K and M form part of a chain of a polymer containing a ⁇ , ⁇ -dicarboxylic ethylene unit in which one of the carboxylic groups has been made to react with a polyamine comprising one or more primary or secondary amine groups.
  • amphoteric polymers corresponding to the above definition that are more particularly preferred are chosen from the following polymers:
  • a monomer derived from a vinyl compound bearing a carboxylic group such as, more particularly, acrylic acid, methacrylic acid, maleic acid, ⁇ -chloroacrylic acid
  • a basic monomer derived from a substituted vinyl compound containing at least one basic atom such as, more particularly, dialkylaminoalkyl methacrylate and acrylate, dialkylaminoalkylmethacrylamide and -acrylamide.
  • the vinyl compound may also be a dialkyldiallylammonium salt such as dimethyldiallylammonium chloride.
  • the copolymers of acrylic acid and of the latter monomer are sold under the names Merquat 280, Merquat 295 and Merquat Plus 3330 by the company Nalco.
  • the units derived from a monomer of (meth) acrylate or (meth) acrylamide type (i) are units of structure (Ia) below:
  • R 1 denotes H or CH 3 and R 2 is chosen from a -O-(CH 2 ) p -CH 3 radical with p being an integer preferably from 0 to 3, and more preferably 0 or 1, amino, dimethylamino, tert-butylamino, dodecylamino or -NH-CH 2 OH radical.
  • the said amphoteric polymer comprises a repetition of only one unit of formula (Ia) .
  • the unit derived from a monomer of (meth) acrylate or (meth) acrylamide type of formula (Ia) in which R 1 denotes H and R 2 is -O-CH 3 is particularly preferred. It corresponds to the monomer methylacrylate.
  • the units derived from a monomer of (meth) acrylamidoalkyltrialkylammonium type (ii) are units of structure (IIa) below:
  • -R 3 denotes H or CH 3 ,
  • -R 4 denotes a group (CH 2 ) k with k being an integer ranging from 1 to 6 and preferably from 2 to 4 , even more preferably 3;
  • R 5 -R 5 , R 6 and R 7 which may be identical or different, denote an alkyl group containing from 1 to 4 carbon atoms;
  • -Y- is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate or phosphate.
  • the said amphoteric polymer comprises a repetition of only one unit of formula (IIa) .
  • the units derived from a monomer of (meth) acrylic acid type (iii) are units of formula (IIIa) :
  • R 8 denotes H or CH 3 and R 9 denotes a hydroxyl radical or a –NH-C (CH 3 ) 2 -CH 2 -SO 3 H radical.
  • the preferred units of formula (IIIa) correspond to the acrylic acid, methacrylic acid and 2-acrylamino-2-methylpropanesulfonic acid monomers.
  • the unit derived from a monomer of (meth) acrylic acid type of formula (IIIa) is that derived from acrylic acid, for which R 8 denotes a hydrogen atom and R 9 denotes a hydroxyl radical.
  • the acidic monomer (s) of (meth) acrylic acid type may be non-neutralized or partially or totally neutralized with an organic or mineral base.
  • the said amphoteric polymer comprises a repetition of only one unit of formula (IIIa) .
  • the amphoteric polymer (s) of this type comprise at least 5 mol%of units derived from a monomer of (meth) acrylate or (meth) acrylamide type (i) .
  • they comprise from 5 mol%to 30 mol%and more preferably from 10 mol%to 20 mol%of units derived from a monomer of (meth) acrylamide type.
  • the content of units derived from a monomer of (meth) acrylamidoalkyltrialkylammonium type (ii) may advantageously be from 10 mol%to 60 mol%and preferentially from 20 mol%to 55 mol%.
  • the content of units derived from an acidic monomer of (meth) acrylic acid type (iii) may advantageously be from 20 mol%to 70 mol%and preferentially from 30 mol%to 60 mol%.
  • amphoteric polymer of this type comprises:
  • Amphoteric polymers of this type may also comprise additional units, other than the units derived from a monomer of (meth) acrylamide type, of (meth) acrylamidoalkyltrialkylammonium type and of (meth) acrylic acid type as described above.
  • amphoteric polymers that are particularly preferred, mention may be made of acrylamide/methacrylamidopropyltrimethylammonium chloride (MAPTAC) /acrylic acid terpolymers.
  • MTAC acrylamide/methacrylamidopropyltrimethylammonium chloride
  • Such polymers are listed in the CTFA Dictionary (International Cosmetic Ingredient Dictionary, 10 th edition 2004) under the name Polyquaternium 53.
  • Corresponding products are especially sold under the names 2003 or 2003 PR by the company Nalco.
  • amphoteric polymer As another type of amphoteric polymer that may be used, mention may also be made of copolymers based on (meth) acrylic acid and on a dialkyldiallylammonium salt, such as copolymers of (meth) acrylic acid and of dimethyldiallylammonium chloride.
  • An example that may be mentioned is 280 sold by the company Nalco.
  • R 4 represents a divalent radical derived from a saturated dicarboxylic acid, a mono-or dicarboxylic aliphatic acid containing an ethylenic double bond, an ester of a lower alkanol, having 1 to 6 carbon atoms of these acids or a radical derived from the addition of any one of said acids to a bis (primary) or bis (secondary) amine
  • Z denotes a bis (primary) , mono-or bis (secondary) polyalkylene-polyamine radical and preferably represents:
  • a difunctional crosslinking agent chosen from epihalohydrins, diepoxides, dianhydrides and bis-unsaturated derivatives
  • the saturated carboxylic acids are preferably chosen from acids having 6 to 10 carbon atoms, such as adipic acid, 2, 2, 4-trimethyladipic acid and 2, 4, 4-trimethyladipic acid, terephthalic acid and acids containing an ethylenic double bond such as, for example, acrylic acid, methacrylic acid and itaconic acid.
  • the alkane sultones used in the alkylation are preferably propane sultone or butane sultone, and the salts of the alkylating agents are preferably the sodium or potassium salts.
  • R 5 denotes a polymerizable unsaturated group such as an acrylate, methacrylate, acrylamide or methacrylamide group
  • y and z represent an integer from 1 to 3
  • R 6 and R 7 represent a hydrogen atom, methyl, ethyl or propyl
  • R 8 and R 9 represent a hydrogen atom or an alkyl radical such that the sum of the carbon atoms in R 8 and R 9 does not exceed 10.
  • the polymers comprising such units may also comprise units derived from non-zwitterionic monomers such as dimethyl or diethylaminoethyl acrylate or methacrylate, or alkyl acrylates or methacrylates, acrylamides or methacrylamides, or vinyl acetate.
  • non-zwitterionic monomers such as dimethyl or diethylaminoethyl acrylate or methacrylate, or alkyl acrylates or methacrylates, acrylamides or methacrylamides, or vinyl acetate.
  • R 10 represents a radical of formula:
  • R 11 , R 12 and R 13 which may be identical or different, each represent a hydrogen atom, a methyl, hydroxyl, acetoxy or amino residue, a monoalkylamine residue or a dialkylamine residue which are optionally interrupted by one or more nitrogen atoms and/or optionally substituted with one or more amine, hydroxyl, carboxyl, alkylthio or sulphonic groups, an alkylthio residue in which the alkyl group bears an amino residue, at least one of the radicals R 11 , R 12 and R 13 being, in this case, a hydrogen atom;
  • R 11 , R 12 and R 13 each represent a hydrogen atom, as well as the salts formed by these compounds with bases or acids.
  • R 14 represents a hydrogen atom, a CH 3 O, CH 3 CH 2 O or phenyl radical
  • R 15 denotes hydrogen or a lower alkyl radical such as methyl or ethyl
  • R 16 denotes hydrogen or a lower alkyl radical such as methyl or ethyl
  • R 17 denotes a lower alkyl radical such as methyl or ethyl or a radical corresponding to the formula: -R 18 -N (R 16 ) 2
  • R 18 representing a -CH 2 -CH 2 -, -CH 2 -CH 2 -CH 2 -or -CH 2 -CH (CH 3 ) -group, R 16 having the meanings mentioned above,
  • Amphoteric polymers of the type -D-X-D-X-chosen from:
  • E or E’ , E or E’ which may be identical or different, denoting a divalent radical which is an alkylene radical with a straight or branched chain containing up to 7 carbon atoms in the main chain, which is unsubstituted or substituted with hydroxyl groups and which can contain, in addition to the oxygen, nitrogen and sulphur atoms, 1 to 3 aromatic and/or heterocyclic rings; the oxygen, nitrogen and sulphur atoms being present in the form of ether, thioether, sulphoxide, sulphone, sulphonium, alkylamine or alkenylamine groups, hydroxyl, benzylamine, amine oxide, quaternary ammonium, amide, imide, alcohol, ester and/or urethane groups;
  • E denotes the symbol E or E’ and at least once E’ ;
  • E having the meaning given above and E’ being a divalent radical which is an alkylene radical with a straight or branched chain having up to 7 carbon atoms in the main chain, which is unsubstituted or substituted with one or more hydroxyl radicals and containing one or more nitrogen atoms, the nitrogen atom being substituted with an alkyl chain which is optionally interrupted by an oxygen atom and necessarily containing one or more carboxyl functions or one or more hydroxyl functions and betainized by reaction with chloroacetic acid or sodium chloroacetate.
  • (9) (C 1 -C 5 ) alkyl vinyl ether/maleic anhydride copolymers partially modified by semiamidation with an N, N-dialkylaminoalkylamine such as N, N-dimethylaminopropylamine or by semiesterification with an N, N-dialkanolamine.
  • These copolymers can also contain other vinyl comonomers such as vinylcaprolactam.
  • composition of the present invention further comprises at least one amphoteric polymer, in particular chosen from amphoteric polymer of family (2) .
  • the composition of the invention preferably contains said polymer (s) in a total amount ranging from 0.01 to 5%by weight, preferably from 0.05 to 2.5%by weight, with regard to the total weight of the composition.
  • composition according to the invention advantageously comprises water, in a content of greater than or equal to 40%by weight relative to the total weight of composition.
  • the water content in the composition of the invention preferably ranges from 50%to 99%by weight, more preferentially from 80%to 99%by weight, relative to the total weight of the composition.
  • composition according to the invention may further comprise one or more water-soluble organic solvents (solubility of greater than or equal to 5%in water at 25°C and at atmospheric pressure) .
  • water-soluble organic solvents examples include linear or branched and preferably saturated monoalcohols or diols, comprising 2 to 10 carbon atoms, such as ethyl alcohol, isopropyl alcohol, hexylene glycol (2-methyl-2, 4-pentanediol) , neopentyl glycol and 3-methyl-1, 5-pentanediol, butylene glycol, dipropylene glycol and propylene glycol; aromatic alcohols such as phenylethyl alcohol; polyols containing more than two hydroxyl functions, such as glycerol; polyol ethers, for instance ethylene glycol monomethyl, monoethyl and monobutyl ether, propylene glycol or ethers thereof, for instance propylene glycol monomethyl ether; and also diethylene glycol alkyl ethers, especially C 1 -C 4 alkyl ethers, for instance diethylene glycol monoethyl ether or
  • composition according to the invention may further comprise one or more additives.
  • additives that may be used in accordance with the invention, mention may be made of polymers other than the cationic and amphoteric polymers described above such as anionic and nonionic polymers, surfactants other than the anionic, non-ionic, and amphoteric or zwitterionic surfactants described above, antidandruff agents, anti-seborrhoea agents, agents for preventing hair loss and/or for promoting hair regrowth, fatty substances, vitamins and provitamins including panthenol, sunscreens, mineral or organic pigments, sequestrants, plasticizers, solubilizers, acidifying agents, mineral or organic thickeners, especially polymeric thickeners, opacifiers or pearlizing agents, antioxidants, hydroxy acids, fragrances, preservatives, pigments and ceramides.
  • polymers other than the cationic and amphoteric polymers described above such as anionic and nonionic polymers, surfactants other than the anionic, non-ionic, and amphoteric
  • the above additives may generally be present in an amount, for each of them, of between 0 and 20%by weight relative to the total weight of the composition.
  • compositions of the invention are rinse-off hair shampoo.
  • compositions according to the invention may be packaged in any suitable dispenser such as for example a jar, a tube, a pump-dispenser bottle or in an aerosol device, in particular a pump-dispenser.
  • compositions according to the invention may, when they are packaged in an aerosol device, contain at least one propellant.
  • the propellant can then be selected for example from dimethyl ether, C 3 to C 5 alkanes, halogenated hydrocarbons, and mixtures thereof.
  • the present invention also relates to a non-therapeutical process for treating keratin fibres, which consists in applying to the said fibres an effective amount of a composition as described above.
  • the composition may be removed it by rinsing.
  • composition may be applied to dry or damp keratin fibres.
  • compositions described above may be used on any type of hair: light or dark hair, natural hair or hair that has undergone a cosmetic treatment such as permanent waving, dyeing, bleaching or relaxing.
  • the present invention finally relates to the use of a composition as described hereinbefore for washing keratin fibres and in particular hair.
  • keratin fibres means human keratin fibres and more specifically hair.
  • Fig. 1 shows the measurement of average and maximal distance of sebum migration on the hair swatch.
  • Fig. 2 shows maximal distance of sebum migration over time, on the hair swatch untreated, treated with invention formula 1 and comparative formula 2, respectively.
  • Fig. 3 shows average distance of sebum migration over time, on the hair swatch untreated, treated with invention formula 1 and comparative formula 2, respectively.
  • Comparative formula 1 contains Carbomer, which is a crosslinked acrylic acid homopolymer crosslinked with an allyl ether of pentaerythritol, an allyl ether of sucrose, or an allyl ether of propylene, with a viscosity of 13000 to 30000mPa ⁇ s, measured by Brookfield RVF or RVT viscosity at 25°C with a speed of 20 rpm in 0.2%w/w neutralized aqueous solution;
  • Comparative formula 2 does not contain clays as claimed according to the invention.
  • the cosmetic property of the invention and comparative formulas were tested as rinse-off shampoos on 6 consumers, and evaluation scores were given by a hair dresser, on the cosmetic properties such as: softness of the hair, smoothness to the touch, and easy detangling; light and natural feeling of the hair, in other words, hair without lank, heavy, sticky or greasy feeling, with the following scores:
  • the invention and comparative formulas were then stored under temperatures between 25 to 45°C for 2 months, in order to evaluate the stability.
  • the invention formula 1 has a good cosmetic property, which is same as the comparative formula 2.
  • the comparative formula 1 is not stable immediately after formulation.
  • invention formula 1 has a significant anti-greasy effect on the hair, and moreover, this effect is long lasting, whereas the comparative formula 2 did not present such a long lasting anti-greasiness.
PCT/CN2015/097278 2015-12-14 2015-12-14 Composition for treating keratin fibers comprising hydrophobic silica aerogel particles, crosslinked copolymer, clay, and surfactant WO2017100979A1 (en)

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CN201580085286.0A CN108366923A (zh) 2015-12-14 2015-12-14 包含疏水性二氧化硅气凝胶粒子、交联共聚物、粘土和表面活性剂的用于处理角蛋白纤维的组合物

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WO2019236131A1 (en) * 2018-06-05 2019-12-12 The Procter & Gamble Company Rinse-off cleansing compositions comprising materials that modify sebum
WO2019234733A1 (en) * 2018-06-03 2019-12-12 EasyFix Hair Design LTD. Self-curing acrylic composition for hair styling
FR3115689A1 (fr) * 2020-10-30 2022-05-06 L'oreal Composition pour le conditionnement des matières kératineuses
FR3118873A1 (fr) * 2020-10-30 2022-07-22 L'oreal Composition pour conditionner les matieres keratineuses

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WO2019234733A1 (en) * 2018-06-03 2019-12-12 EasyFix Hair Design LTD. Self-curing acrylic composition for hair styling
WO2019236131A1 (en) * 2018-06-05 2019-12-12 The Procter & Gamble Company Rinse-off cleansing compositions comprising materials that modify sebum
JP2021526538A (ja) * 2018-06-05 2021-10-07 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ 皮脂を変性させる物質を含むリンスオフ洗浄組成物
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FR3115689A1 (fr) * 2020-10-30 2022-05-06 L'oreal Composition pour le conditionnement des matières kératineuses
FR3118873A1 (fr) * 2020-10-30 2022-07-22 L'oreal Composition pour conditionner les matieres keratineuses

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