Cosmetic composition containing a block copolymer consisting of blocks with different refractive indices

摘要

The invention concerns a cosmetic composition comprising, in a cosmetically acceptable medium, at least a block copolymer consisting of at least two polymer blocks, each of the polymer blocks having a refractive index more or less by at least 0.1 unit than the refractive index of the neighbouring polymer block(s). Said composition can be used for hairstyling.