Cosmetic use of copolymers of flexible structure, hydrophobic macromonomers grafted and rigid; compositions using them.

摘要

The present invention REFERS TO THE USE IN AND FOR THE PREPARATION OF COMPOSITIONS cosmetic or dermatological A graft copolymer whose backbone (S) consists of a copolymer of glass transition temperature Tg of 0 to 30 (degrees) C SUSCEPTIBLE TO OBTAINED BY RADICAL polymerization or by polycondensation and carrying SKELETON IN THE CHAIN ​​(S) at least one consisting of a macromonomer (M) hYDROPHOBIC AND T''G glass transition temperature above 25 (degrees) C GRAFT AS WELL AS THE dERMATOLOGICAL COMPOSITIONS USED OR COSMETIC.