Composition for caring for keratin materials
A composition for caring for keratin materials in the form of an oil-in-water cream comprising: (i) from 3% to 10.5% by weight of at least one cosmetic active compound of formula (I), relative to the total weight of the composition: (I) wherein R1, R2 and R3 are, independently from each other, selected from H, —OH, —CH 2 OH and —CH 2 CH(OH)CH 3 ; (ii) at least one water-soluble or water-dispersible copolymer derived from 2-acrylamidomethyl propanesulfonic acid and a nonionic water-soluble comonomer (AMPS copolymer); (iii) at least one silicone compound; and (iv) ethanol. A non-therapeutic method for caring for keratin materials, comprising applying said composition to the keratin materials.
1 . A composition for caring for keratin materials, comprising:
(1) from 3% to 10.5% by weight of a compound of formula (I), relative to the total weight of the composition:
wherein R1 is CH 2 CH(OH)CH 3 , and
R2 and R3 are H or OH;
(ii) at least one water-soluble or water-dispersible copolymer derived from 2-acrylamidomethyl propanesulfonic acid (AMPS) and a nonionic water-soluble comonomer;
(iii) at least one silicone compound; and
(iv) ethanol, wherein
the composition is in the form of an oil-in-water cream having a continuous aqueous phase.
2 . The composition according to claim 1 , wherein the composition further comprises a compound selected from the group consisting of mannose, glucose, galactose, fructose and mixtures thereof.
3 . The composition according to claim 1 , wherein the compound of formula (I) is present in an amount ranging from 3% to 8.75% by weight relative to the total weight of the composition.
4 . The composition according to claim 1 , wherein the nonionic water-soluble comonomer of the water-soluble or water-dispersible copolymer is selected from the group consisting of (meth) acrylamide, N-vinylacetamide, N-methyl-N-vinylacetamide, N-vinylformamide, N-methyl-N-vinylformamide, maleic anhydride, vinylamine, N-vinyllactams comprising a cyclic alkyl group containing 4 to 9 carbon atoms, vinyl alcohol of formula CH 2 ═CHOH, and water-soluble vinyl monomers of formula (III):
R 15 is H, —CH 3 , —C 2 H 5 or —C 3 H 7 ,
X 2 is OR 16 , wherein R 16 is a linear or branched, saturated or unsaturated hydrocarbon-based radical containing from 1 to 6 carbons, optionally substituted with a halogen atom, a hydroxyl group, or an ether.
5 . The composition according to claim 4 , wherein the water-soluble or water-dispersible copolymer is selected from copolymers of AMPS with vinylpyrrolidone or vinylformamide, optionally partially or totally neutralized with a mineral base selected from the group consisting of ammonia, sodium hydroxide and potassium hydroxide.
6 . The composition according to claim 1 , wherein the water-soluble or water-dispersible copolymer is present in amount ranging from 0.3% to 3% by weight relative to the total weight of the composition.
7 . The composition according to claim 1 , wherein the silicone compound is selected from C12-C22 alkyl or alkoxy dimethicones, C6-C10 alkyl or alkoxyl methicone, or mixtures thereof.
8 . The composition according to claim 1 , wherein the silicone compound is present in an amount ranging from 0.05% to 6% by weight relative to the total weight of the composition.
9 . The composition according to claim 1 , wherein the continuous aqueous phase of the composition comprises water, ethanol, butylene glycol and glycerin.
10 . The composition according to claim 1 , wherein ethanol is present in an amount ranging from 0.5% to 20% by weight, relative to the total weight of the composition.
11 . The composition according to claim 1 , wherein the composition comprises, relative to the total weight of the composition:
(i) from 3.15% to 4.2% by weight of the compound of formula (I);
(ii) from 1% to 1.5% by weight of at least one water-soluble or water-dispersible copolymer of AMPS with vinylpyrrolidone or vinylformamide, optionally partially or totally neutralized with a mineral base selected from the group consisting of ammonia, sodium hydroxide and potassium hydroxide;
(iii) from 2% to 4% by weight of at least one silicone compound selected from the group consisting of C12-C22 alkyl or alkoxy dimethicones, C6-C10 alkyl or alkoxyl methicone, and mixtures thereof; and
(iv) from 2% to 5% by weight of ethanol.
12 . A method for caring for keratin materials in a human, comprising applying the composition according to claim 1 to the keratin materials.
13 . The composition according to claim 1 , wherein the silicone compound is selected from the group consisting of stearyl dimethicone, cetyl dimethicone and caprylyl methicone.