Anhydrous composition for bleaching keratin fibers, which contains anionic and / or nonionic amphiphilic polymers, which have at least one fat chain, in combination with cationic or amphoteric substantive polymers

摘要

Anhydrous composition (I) for decolorizing keratinic fibers includes an alkaline agent, a peroxy salt, an anionic or nonionic amphiphilic polymer (II) containing at least one fatty chain, and a substantive cationic or amphoteric polymer (III). Independent claims are also included for the following: (1) a method for decolorizing keratinic fibers, comprising mixing (I) with an aqueous hydrogen peroxide composition, applying the mixture to the fibers, allowing time for the desired degree of decolorization to be attained, and rinsing, shampooing and drying the fibers; (2) a kit comprising a compartment containing (I) and a compartment containing an aqueous hydrogen peroxide composition.