Composition and its uses for the dyeing, permanent reshaping or bleaching of the hair

摘要

A cosmetic composition intended for treating a keratin substance, comprising, preferably in a support suitable for keratin substances:(a) at least one crosslinked and at least 90% neutralized poly(2-acrylamido-2-methylpropanesulphonic acid) polymer and(b) at least one oxidizing agent selected from hydrogen peroxide and compounds capable of producing hydrogen peroxide by hydrolysis, such as persalts and urea peroxide.