Patent ID: 7867969

Claim:
A cosmetic composition for washing keratin materials, comprising, in an aqueous medium: (a) at least 0.1% by weight relative to the total weight of the composition of at least a first anionic surfactant in the form of a magnesium salt selected from the group consisting of magnesium (C 12-24 ) alkyl ether sulphates comprising from 1 to 16 ethylene oxide units, (b) from 0.5% to 20% by weight relative to the total weight of the composition of at least a second anionic surfactant different from the first, selected from the group consisting of the sodium salts of polyoxyalkylenated (C 6-24 alkyl) ether carboxylic acids comprising from 2 to 50 ethylene oxide, units, the sodium salts of polyoxyalkylenated (C 6-24 alkyl)(C 6-24 aryl) ether carboxylic acids comprising from 2 to 50 ethylene oxide units, the sodium salts of polyoxyalkylenated (C 6-24 alkyl) amido ether carboxylic acids comprising from 2 to 50 ethylene oxide units, the sodium salts of alkyl sulphates, and the sodium salts of alkylether sulphates, (c) from 0.5% to 8% by weight relative to the total weight of the composition of at least one amphoteric or zwitterionic surfactant selected from the group consisting of: (i) derivatives of secondary aliphatic amines and derivatives of tertiary aliphatic amines, in which the aliphatic groups are chosen from linear and branched chains comprising from 8 to 22 carbon atoms and containing at least one anionic carboxvlate group; and (d) from 0.5% to 10% by weight relative to the total weight of the composition of at least one oxyethylenated sorbitan ester, and (e) from 0.1% to 5% by weight relative to the total weight of the composition of at least one polymer chosen from cationic polymers and amphoteric or zwitterionic polymers.