Patent ID: 7833516
Filing Date: 2010-11-16
Classification: A61K,A61Q

Abstract:
1. A composition for cosmetic treatment of keratinous materials, in the form of a water-in-oil emulsion, comprising, in a cosmetically acceptable medium, at least one volatile silicone, at least one silicone surfactant wherein the silicone surfactant is present in a quantity between 0.01 and 3% by weight relative to the total weight of the composition and at least one cationic surfactant in a concentration wherein the cationic surfactant is present in a quantity between 0.5 and 10% by weight relative to the total weight of the composition, wherein the at least one volatile silicone is a cyclic volatile silicone comprising 3 to 7 silicon atoms, wherein the volatile silicone is present in a quantity between 5 and 20% by weight relative to the total weight of the composition; wherein the cationic surfactant is a quaternary ammonium salt, the quaternary ammonium salt being: a salt having the following general formula (VI):  in which: wherein the at least the silicone surfactant is a compound of formula (II), in which: a) R b) R c) R d) M, identical or different, is a hydrogen atom, Na, K, Li, NH e) R f) R g) d is from 1 to 10; h) n is from 0 to 500; i) p is from 1 to 50; j) a is from 0 to 50; k) b is from 0 to 50; l) a+b is greater than or equal to 1; m) c is from 0 to 4; and n) Y represents a monovalent mineral or organic anion.