Patent ID: 6696050
Filing Date: 2004-02-24
Classification: A61K,A61Q

Abstract:
An aqueous hair treatment composition comprising from 0.01 to 10% by weight of coated particles comprising:(a) a solid core having a D3,2 average particle size in the range from 10 to 700 nm, and (b) a coating polymer covalently bonded to the solid core, the coating polymer being selected from the group consisting of anionic, nonionic and amphoteric polymers and ranging from about 20 to 95% by total weight of the coated particles; and wherein the aqueous hair treatment composition is a shampoo further comprising in an amount from 5 to 50% by weight of at least one cleansing surfactant selected from the group consisting of anionic, nonionic, amphoteric and zwitterionic surfactants and mixtures thereof, and further comprising a cationic polymer.