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WO2013190027A2 - Composition cosmétique comprenant des particules d'aérogel de silice hydrophobe et un mélange de tensioactifs - Google Patents

Composition cosmétique comprenant des particules d'aérogel de silice hydrophobe et un mélange de tensioactifs Download PDF

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Publication number
WO2013190027A2
WO2013190027A2 PCT/EP2013/062837 EP2013062837W WO2013190027A2 WO 2013190027 A2 WO2013190027 A2 WO 2013190027A2 EP 2013062837 W EP2013062837 W EP 2013062837W WO 2013190027 A2 WO2013190027 A2 WO 2013190027A2
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WIPO (PCT)
Prior art keywords
weight
composition according
silica aerogel
hydrophobic silica
hair
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PCT/EP2013/062837
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English (en)
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WO2013190027A3 (fr
Inventor
Samira Khenniche
Grégory Plos
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L'oreal
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Publication of WO2013190027A2 publication Critical patent/WO2013190027A2/fr
Publication of WO2013190027A3 publication Critical patent/WO2013190027A3/fr

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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
    • A61K8/0279—Porous; Hollow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/42—Amides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/46—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing sulfur
    • A61K8/463—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
    • 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
    • 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
    • A61K2800/59—Mixtures
    • A61K2800/596—Mixtures of surface active compounds
    • 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
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners

Definitions

  • Cosmetic composition comprising hydrophobic silica aerogel particles and a mixture of surfactants
  • the present invention relates to a cosmetic composition, in particular a hair cosmetic composition, comprising the combination of hydrophobic silica aerogel particles, of anionic surfactants and of amphoteric surfactants, and also to a method of employment of the said composition.
  • Hair has a tendency to lose some of its qualities under the action of factors such as natural regreasing, sweat, the removal of squamae, pollution, humidity and other factors. The visual appearance or the feel of the hair can thus be damaged. Regreasing, for example due to pollution, makes the hair lank, which then has a tendency to clump together.
  • the hair can be difficult to style, in addition to having, for example, an unpleasant waxy feel or greasy sheen.
  • detergent compositions for example shampoos
  • dandruff a nuisance, such as causing stinging on the scalp or in the eyes.
  • Shampooing compositions or compositions for washing the skin can also combine, with the surfactants, sebum absorbers in order to make it possible to extend in time the perception of cleanliness of the hair or skin.
  • the effectiveness of these products is still insufficient with respect to the expectations of consumers. This is because they do not make it possible to significantly reduce the frequency of washing of the hair in particular, which frequency can differ according to the country or even the region concerned and which can range from one to two shampooing operations per day to one or two shampooing operations per week.
  • the aim of the present invention is to provide cosmetic compositions which overcome these disadvantages.
  • compositions according to the invention make it possible to retain a percep- tion of clean hair for a longer time than with a normal shampoo; by way of example, this perception of clean hair can be a week, for people who normally wash their hair 2 to 3 times weekly, and can be at least three days for people who normally wash their hair every day. Furthermore, the compositions according to the invention make it possible to obtain cleansing performances at least identical to those of a standard shampoo, in particular a very good detergency power.
  • a subject-matter of the invention is thus a cosmetic composition comprising, in a cosmetically acceptable medium:
  • compositions according to the invention makes it possible to significantly reduce regreasing of the hair and/or scalp and thus makes it possible to reduce the frequency of washing.
  • expression “at least one” is equivalent to the expression “one or more” and can be substituted for it.
  • composition according to the invention thus comprises hydrophobic silica aerogel particles.
  • Aerogels are ultralight porous materials which were first produced by Kristler in 1932.
  • hydrophobic silica is understood to mean any silica whose surface is treated with silylating agents, for example halogenated silanes, such as alkylchlo- rosilanes; siloxanes, in particular dimethylsiloxanes, such as hexamethyldisilox- ane; or silazanes, so as to functionalize the OH groups with silyl groups Si-Rn, for example trimethylsilyl groups.
  • silylating agents for example halogenated silanes, such as alkylchlo- rosilanes
  • siloxanes in particular dimethylsiloxanes, such as hexamethyldisilox- ane
  • silazanes so as to functionalize the OH groups with silyl groups Si-Rn, for example trimethylsilyl groups.
  • the hydrophobic silica aerogel particles capable of being used in the present invention advantageously exhibit a specific surface per unit of weight (Sw) 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.
  • Sw surface per unit of weight
  • the hydrophobic silica aerogel particles capable of being used in the present invention advantageously exhibit an oil absorption capacity, measured at the wet point, ranging from 5 to 18 ml/g of particles, preferably from 6 to 15 ml/g and better still from 8 to 12 ml/g.
  • the hydrophobic silica aerogel particles capable of being used in the present invention advantageously exhibit a size, expressed as mean diameter (D[0.5]), of less than 1500 ⁇ and preferably ranging from 1 to 30 ⁇ , preferably from 5 to 25 ⁇ , better still from 5 to 20 ⁇ and even better still from 5 to 15 ⁇ .
  • the hydrophobic silica aerogel particles capable of being used in the present invention advantageously exhibit a packed density p 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 .
  • the hydrophobic silica aerogel particles capable of being used in the present invention advantageously exhibit a specific surface per unit of volume (Sv) 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 .
  • Sv surface per unit of volume
  • the hydrophobic silica aerogel particles according to the invention exhibit a specific surface per unit of weight (Sw) 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, a size, expressed as mean diameter (D[0.5]), ranging from 1 to 30 ⁇ and/or an oil absorption capacity, measured at the wet point, ranging from 5 to 18 ml/g of particles, preferably from 6 to 15 ml/g and better still from 8 to 12 ml/g.
  • Sw specific surface per unit of weight
  • the hydrophobic silica aerogel particles used in the present invention exhibit a specific surface per unit of weight (Sw) ranging from 600 to 800 m 2 /g and a size, expressed as volume-average diameter (D[0.5]), ranging from 5 to 20 ⁇ and better still from 5 to 15 ⁇ .
  • 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).
  • BET Brunauer-Emmett-Teller
  • the BET specific surface corresponds to the total specific surface of the particles under consideration.
  • 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 ob- tain a homogeneous paste. It is measured according to the "wet point" method or the method for determining the oil uptake of a powder according to the principle described in Standard NF T 30-022. It corresponds to the amount of oil adsorbed onto the available surface of the powder and/or absorbed by the powder by meas- uring the wet point, described below:
  • oil uptake (oil absorption capacity) corresponds to the ratio Vs/w.
  • the sizes of the aerogel particles according to the invention can be measured by static light scattering using a commercial particle sizer 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 non-spherical 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 packed density can be assessed according to the following protocol, known as the packed density protocol: 40 g of powder are poured into a graduated measuring cylinder and then the measuring cylinder is placed on a Stav 2003 device from Stampf Volumeter. The measuring cylinder is subsequently subjected to a series of 2500 packing actions (this operation is repeated until the difference in volume between two consecutive tests is less than 2%) and then the final volume Vf of packed powder is measured directly on the measuring cylinder.
  • the packed density is determined by the ratio weight (w)A/f, in this case 40/Vf (Vf being expressed in cm 3 and w in g).
  • hydrophobic silica aerogel particles used according to the present invention are preferably silylated silica (INCI name: silica silylate) aerogel particles.
  • hydrophobic silica aerogel particles surface-modified by silyla- tion is further described in document US 7 470 725.
  • 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 a mean size of approximately 1000 microns and a specific surface per unit of weight ranging from 600 to 800 m 2 /g.
  • compositions according to the invention can comprise hydrophobic silica aerogel particles in an amount of between 0.01 % and 20% by weight, preferably between 0.05% and 10% by weight and preferentially between 0.1 % and 5% by weight, with respect to the total weight of the composition.
  • composition according to the invention also comprises at least one anionic surfactant. It is, of course, possible to use a mixture of anionic surfactants.
  • alkyl sulfates examples include alkyl sulfates, alkyl ether sulfates, al- kylamido ether sulfates, alkylaryl polyether sulfates, monoglyceride sulfates, alkyl- sulfonates, alkylamidesulfonates, alkylarylsulfonates, a-olefinsulfonates, paraffin- sulfonates, alkyl sulfosuccinates, alkyl ether sulfosuccinates, alkylamide sulfosuc- cinates, alkyl sulfoacetates, acyl sarcosinates, acyl glutamates, alykyl ether car- boxylates, alkyl sulfosuccinamates, acyl isethionates and N-acyl taurate
  • C6-C 24 alkyl monoesters of polyglycoside-polycarboxylic acids can be chosen from C6-C 24 alkyl polyglycoside-citrates, C6-C 24 alkyl polyglycoside- tartrates and C6-C 24 alkyl polyglycoside-sulfosuccinates.
  • the acyl lactylates preferably have an acyl group comprising from 8 to 20 carbon atoms.
  • the anionic surfactant when in the salt form, it can be chosen from the alkali metal salts, such as the sodium salt or potassium salt, the ammonium salt, the amine salts and in particular the aminoalcohol salts, or the alkaline earth metal salts, such as the magnesium salt.
  • aminoalcohol salts of monoethanolamine, diethanolamine and triethanolamine salts, monoisopropanolamine, diisopropa- nolamine or triisopropanolamine salts, 2-amino-2-methyl-1 -propanol salts, 2- amino-2-methyl-1 ,3-propanediol salts and tris(hydroxymethyl)aminomethane salts.
  • Use is preferably made of alkali metal or alkaline earth metal salts and in particular of sodium or magnesium salts.
  • the preferred anionic surfactants are chosen from (C6-24)alkyl sulfates, (C6-24)alkyl ether sulfates, acyl glutamates and (C6-C2 4 )alkyl ether carboxylates, in particular in the form of alkali metal, ammonium, aminoalcohol or alkaline earth metal salts, or a mixture of these compounds.
  • (Ci2-2o)alkyl sulfates (Ci2-2o)alkyl ether sul- fates comprising from 2 to 20 ethylene oxide units, acyl glutamates or (C12- C2o)alkyl ether carboxylates, in particular in the form of alkali metal, ammonium, aminoalcohol and alkaline earth metal salts, or a mixture of these compounds.
  • composition according to the invention preferably comprises the anionic sur- factant or surfactants in an amount of between 0.1 % and 50% by weight, in particular between 4% and 30% by weight, indeed even between 5% and 20% by weight, with respect to the total weight of the composition.
  • composition according to the invention also comprises at least one amphoteric or zwitterionic surfactant. It is, of course, possible to use a mixture of amphoteric or zwitterionic surfactants.
  • amphoteric or zwitterionic surfactants capable of being used in the present invention can in particular be derivatives of optionally quaternized secondary or tertiary aliphatic amines comprising at least one anionic group, such as, for example, 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.
  • R a represents a C10-C30 alkyl or alkenyl group derived from an acid R a -COOH preferably present in hydrolyzed coconut oil, or a heptyl, nonyl or undecyl group
  • R b represents a ⁇ -hydroxyethyl group
  • R c represents a carboxymethyl group
  • X' represents the group -CH2-COOH, CH2-COOZ', -CH2CH2-COOH or -CH2CH2-COOZ', or a hydrogen atom
  • Y' represents -COOH, -COOZ', the group -CH 2 -CHOH-SO 3 H or -CH 2 -CHOH-
  • Z' represents an ion resulting from an alkali or alkaline earth metal, such as sodium, potassium or magnesium; an ammonium ion; or an ion resulting from an organic amine and in particular from an aminoalcohol, such as monoethanolamine, diethanolamine and triethanolamine, monoisopropanolamine, diisopropanolamine 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 resulting from an organic amine and in particular from an aminoalcohol, such as monoethanolamine, diethanolamine and triethanolamine, monoisopropanolamine, diisopropanolamine or triisopropanolamine, 2-amino-2-methyl-1 -propanol, 2-amin
  • R a ' represents a C10-C30 alkyl or alkenyl group of an acid R a -COOH preferably present in hydrolyzed linseed oil or coconut oil, an alkyl group, in particular a C17 alkyl group, and its iso form, or an unsaturated C17 group.
  • the compounds corresponding to the formula (A3) 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 cocoam- phodipropionate, disodium lauroamphodipropionate, disodium caprylam- phodipropionate, disodium caprylamphodipropionate, lauroamphodipropionic acid and cocoamphodipropionic acid.
  • Ra- represents a C 10-C30 alkyl or alkenyl group of an acid R a "-C(O)OH preferably present in hydrolyzed linseed oil or coconut oil;
  • - Y represents the group -C(O)OH, -C(O)OZ", -CH 2 -CH(OH)-SO 3 H or the group -CH 2 -CH(OH)-SO3-Z", with Z" representing a cationic counterion resulting from an alkali metal or alkaline earth metal, such as sodium, an ammonium ion or an ion resulting from an organic amine;
  • R d and R e represent, independently of one another, a Ci-C 4 alkyl or hydroxyalkyl radical
  • n denote, independently of one another, an integer ranging from 1 to 3.
  • amphoteric or zwitterionic surfactants are chosen from (Cs- C2o)alkyl betaines, (C8-C2o)alkylamido(Ci-C6)alkyl betaines and (Cs- C2o)alkylamphodiacetates, and also the sodium salt of diethylaminopropyl laurylaminosuccinamate, and their mixtures.
  • amphoteric or zwitterionic surfactants are chosen, alone or as a mixture, from cocoylamidopropyl betaine, cocoyl betaine and cocoamphodiace- tate.
  • composition according to the invention comprises the amphoteric or zwitterionic surfactant or surfactants in an amount preferably of between 0.1 % and 30% by weight, in particular between 1 % and 20% by weight, with respect to the total weight of the composition.
  • the anionic surfactant or surfactants are chosen from (C6-24)alkyl sulfates, (C6-24)alkyl ether sulfates comprising from 2 to 50 ethylene oxide units, acyl glutamates and (C6-C2 4 )alkyl ether carboxylates, in particular in the form of alkali metal, ammonium, aminoalcohol or alkaline earth metal salts; and the amphoteric or zwitterionic surfactant or surfactants are chosen from (Cs- C2o)alkyl betaines, (C8-C2o)alkylamido(Ci-C6)alkyl betaines and (Cs- C2o)alkylamphodiacetates.
  • the anionic surfactant or surfactants are chosen from (Ci 2-2o)alkyl sulfates, (Ci 2-2o)alkyl ether sulfates comprising from 2 to 20 ethylene oxide units, acyl glutamates and (Ci2-C2o)alkyl ether carboxylates, in particular in the form of alkali metal, ammonium, aminoalcohol and alkaline earth metal salts; and the amphoteric or zwitterionic surfactant or surfactants are chosen from cocoylamidopropyl betaine, cocoyl betaine and cocoamphodiacetate.
  • the concentration of anionic surfac- tant(s) (ii) and of amphoteric or zwitterionic surfactant(s) (iii) can be as described above.
  • composition according to the invention can comprise a ratio by weight of the amount of anionic surfactant(s) to the amount of amphoteric or zwitterionic surfactant(s) of between 1 and 100 and better still of between 3 and 20.
  • the cosmetic composition according to the invention generally comprises a cosmetically acceptable medium, that is to say a medium compatible with keratinous substances, such as the skin of the face or of the body, the lips, the hair, the eyelashes, the eyebrows and the nails.
  • the compositions according to the invention can be provided in any formulation form conventionally used and in particular in the form of an aqueous, alcoholic or aqueous/alcoholic solution or suspension or oily solution or suspension; of a solution or a dispersion of the lotion or serum type; of an emulsion, in particular having a liquid or semi-liquid consistency, of the O/W, W/O or multiple type; of a suspen- sion or emulsion having a soft consistency of (O/W) or (W/O) cream type; of an aqueous or anhydrous gel, or of any other cosmetic form.
  • compositions can be packaged in pump-action sprays or in aerosol containers, in order to provide for application of the composition in the vaporized (lacquer) form or in the form of a mousse.
  • Such packaging forms are indicated, for example, when it is desired to obtain a spray or a mousse, for the treatment of the hair.
  • the composition preferably comprises at least one propellant.
  • the composition according to the invention can be aqueous or anhydrous. It is preferably aqueous and then comprises water at a concentration preferably rang- ing from 5% to 98% by weight, in particular from 20% to 95% by weight and better still from 50% to 90% by weight, with respect to the total weight of the composition.
  • the composition can also comprise one or more organic solvents which are liquid at 25°C and 1 atm, in particular water-soluble solvents, such as C1-C7 alcohols; mention may in particular be made of aliphatic or aromatic Ci-C 7 monoalcohols, C3-C 7 polyols or C3-C 7 polyol ethers, which can thus be employed alone or as a mixture with water.
  • the organic solvent can be chosen from etha- nol, isopropanol, benzyl alcohol and their mixtures.
  • composition according to the invention can additionally comprise at least one normal cosmetic ingredient, other than the compounds of the invention, chosen in particular from propellants; vegetable, mineral, animal or synthetic oils; solid fatty substances, in particular waxes, Cs-C 4 o esters, Cs-C 4 o acids; Cs-C 4 o alcohols; non- ionic surfactants, cationic surfactants; sunscreens; moisturizing agents; antidan- druff agents; antioxidants; chelating agents; reducing agents; oxidation bases, couplers, oxidizing agents, direct dyes; hair-straightening agents, such as thiols and alkaline hydroxides; pearlescent agents and opacifiers; plasticizing or coalescence agents; hydroxy acids; pigments; fillers; silicones and in particular polydi- methylsiloxanes (PDMSs); polymeric or non-polymeric thickeners; gelling agents; emulsifiers; conditioning or styling polymers; fragrances; basifying or acidifying agents; si
  • the normal cosmetic ingredients can be present in normal amounts which can be easily determined by a person skilled in the art and which can be, generally, for each ingredient, between 0.01 % and 80% by weight.
  • the oils can preferably be present in a proportion of 0.01 % to 80% by weight, in particular 0.02% to 40% by weight, indeed even 0.5% to 20% by weight, with respect to the total weight of the composition. They can be carbon-based oils.
  • Mention may in particular be made of vegetable, animal or mineral oils, which may or may not be hydrogenated; saturated or unsaturated, linear or branched, cyclic or aliphatic, synthetic hydrocarbon oils, such as, for example, poly-alpha-olefins, in particular polydecenes and polyisobutenes; liquid fatty alcohols, such as isostearyl alcohol, octyldodecanol, 2-butyloctanol, 2-hexyldecanol, 2-undecylpentadecanol, oleyl alcohol or linoleyl alcohol; or liquid esters, such as isopropyl myristate or iso- propyl palmitate. Mention may also be made of silicone oils, which may or may not be volatile, which may or may not be organomodified and which may or may not be water-soluble; fluorinated or perfluorinated oils; and their mixtures.
  • silicone oils which may or may not be volatile, which may or
  • the composition can also comprise one or more solid fatty substances and in particular one or more fatty alcohols, fatty esters and/or fatty acids, other than the above oils, having from 8 to 40 carbon atoms; these solid fatty substances can preferably be present in a proportion of 0.01 % to 30% by weight, in particular 0.1 % to 20% by weight, with respect to the total weight of the composition. Mention may in particular be made of fatty alcohols comprising linear C12-C32 chains, in particular C12-C26 chains, and especially of cetyl alcohol, stearyl alcohol, cetearyl alcohol or behenyl alcohol.
  • Mention may also be made of fatty acids comprising linear or branched Ci6-C 4 o chains and in particular of 18-methyleicosanoic acid, coconut oil or hydrogenated coconut oil acids; stearic acid, lauric acid, palmitic acid and oleic acid, behenic acid, and their mixtures.
  • the fatty acids are non-salified.
  • Mention may also be made of fatty esters comprising linear chains, comprising in total between 8 and 40 carbon atoms, such as myristyl, cetyl or stearyl myristates, palmitates and stearates, alone or as a mixture.
  • the pH of the composition can be acidic, neutral or alkaline.
  • the composition exhibits a pH of between 2 and 1 1 , in particular 3 to 9, indeed even 3 to 7.
  • the cosmetic composition according to the invention can be provided in the form of a product for caring for, cleansing and/or making up the skin of the body or of the face, the lips, the eyebrows, the eyelashes, the nails and the hair, of an anti- sun or self-tanning product, of a body hygiene product or of a haircare product, in particular for caring for, cleansing, styling, shaping or dyeing the hair.
  • the composition especially finds a particularly advantageous application in the hair field, in particular for the retention of the hairstyle or the shaping of the hair, or the care, cosmetic treatment or cleansing of the hair.
  • the hair compositions are preferably shampoos, conditioners, styling or care gels, care lotions or creams, masks, serums, hairsetting lotions, blow-drying lotions, fixing and styling compositions, such as lacquers or sprays, hair restructuring lotions, lotions or gels for combatting hair loss, antiparasitic shampoos, antidandruff lotions or shampoos, or antiseborrhoeic treating shampoos.
  • the lotions can be packaged in various forms, in particular in vaporizers, pump-action sprays or aerosol containers, in order to provide for application of the composition in vaporized form or in the form of a mousse.
  • composition according to the invention finds a particularly advantageous ap- plication for caring for, treating and/or cleansing the hair and/or scalp, for example in a shampooing operation, in a conditioning operation, in the after-treatment of a shampooing operation and/or of a conditioning operation; or else between two shampooing operations.
  • composition according to the invention on the scalp and/or hair, for example but not necessarily directly after a shampooing operation, on wet hair or on dry hair, with or without a leave-in time, with or without heat, the said application being followed or not followed by a rinsing operation and by a drying operation, either at ambient temperature or with a hair dryer or also with a smoothing iron (250°C), for example.
  • composition according to the invention on the scalp and/or hair between two shampooing operations, on wet hair or on dry hair.
  • the cosmetic composition may or may not be rinsed off after having been applied to the keratinous substances (hair and/or scalp).
  • Another subject-matter of the invention is a method for the cosmetic treatment, in particular for making up, caring for, cleansing, dyeing or shaping, of keratinous substances, in particular of the skin of the body or of the face, the lips, the nails, the hair and/or the eyelashes, comprising the application, to the said substances, of a cosmetic composition according to the invention.
  • Cocoyl betaine at 30% in aqueous solution
  • Cocoamphodiacetate (Miranol C2M Cone. NP
  • Cocoyl betaine at 30% in aqueous solution
  • compositions 1 to 3 are provided in the form of a dispersion; they are easy to apply on the hair and scalp; they make it possible to reduce the regreasing of the hair and in addition contribute styling properties to the hair.

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  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention porte sur une composition cosmétique comprenant des particules d'aérogel de silice hydrophobe, au moins un tensioactif anionique et au moins un tensioactif amphotère ou zwitterionique. L'invention porte également sur un procédé de traitement cosmétique faisant appel à ladite composition, en particulier sur un procédé de traitement des cheveux, qui permet en particulier de ralentir, en fait même d'empêcher, le regraissage des cheveux et/ou du cuir chevelu.
PCT/EP2013/062837 2012-06-21 2013-06-20 Composition cosmétique comprenant des particules d'aérogel de silice hydrophobe et un mélange de tensioactifs WO2013190027A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR1255814 2012-06-21
FR1255814A FR2992175B1 (fr) 2012-06-21 2012-06-21 Composition cosmetique des particules d'aerogel de silice hydrophobe et un melange de tensioactifs
US201261727140P 2012-11-16 2012-11-16
US61/727,140 2012-11-16

Publications (2)

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WO2013190027A2 true WO2013190027A2 (fr) 2013-12-27
WO2013190027A3 WO2013190027A3 (fr) 2014-04-10

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FR (1) FR2992175B1 (fr)
WO (1) WO2013190027A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2563104A (en) * 2016-12-22 2018-12-05 Henkel Ag & Co Kgaa Hair treatment agents with hydrophobic fumed silica
CN112236122A (zh) * 2018-06-05 2021-01-15 宝洁公司 包含使皮脂改性的材料的洗去型清洁组合物

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3075606B1 (fr) * 2017-12-22 2021-07-02 Oreal Methode pour proteger les matieres keratiniques des polluants

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FR2229389A1 (en) * 1973-05-14 1974-12-13 Wakeman L Multipurpose toilet cream contg. anionic detergent - with fillers, polishers and other additives
EP0728037B1 (fr) * 1993-11-08 1999-01-13 The Gillette Company Procede de formation de particules a l'aide d'un fluide supercritique, particules d'aerogel ainsi formees, et antisudorifiques contenant des particules d'aerogel
IL115693A (en) * 1994-10-25 2000-08-13 Revlon Consumer Prod Corp Cosmetic compositions with improved transfer resistance
DE19506141A1 (de) * 1995-02-22 1996-08-29 Hoechst Ag Verwendung von Aerogelen in der Pharmazie, in der Kosmetik und im Pflanzenschutz
GB2398240A (en) * 2003-04-30 2004-08-18 Dow Corning Australia Pty Ltd Conditioning shampoo with large particle size emulsion of silicone
BRPI0910045A2 (pt) * 2008-03-25 2015-12-29 Mary Kay Inc composições de absorção de sebo

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2563104A (en) * 2016-12-22 2018-12-05 Henkel Ag & Co Kgaa Hair treatment agents with hydrophobic fumed silica
US10952941B2 (en) 2016-12-22 2021-03-23 Henkel Ag & Co. Kgaa Hair treatment agents with hydrophobic fumed silica
GB2563104B (en) * 2016-12-22 2022-04-06 Henkel Ag & Co Kgaa Hair treatment agents with hydrophobic fumed silica
CN112236122A (zh) * 2018-06-05 2021-01-15 宝洁公司 包含使皮脂改性的材料的洗去型清洁组合物
CN112236122B (zh) * 2018-06-05 2024-04-16 宝洁公司 包含使皮脂改性的材料的洗去型清洁组合物

Also Published As

Publication number Publication date
WO2013190027A3 (fr) 2014-04-10
FR2992175B1 (fr) 2014-08-29
FR2992175A1 (fr) 2013-12-27

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