Oxide compositions and dyeing keratin fibers, applications for permanent treatment or bleaching treatment

摘要

The present application relates to a cosmetic composition intended for treating keratin fibers, comprising, in a support which is suitable for keratin fibres:(a) at least one enzyme of 2-electron oxidoreductase type in the presence of at least one donor for the said enzyme;(b) at least one nonionic guar gum;as well as to processes for treating keratin fibers, in particular processes for dyeing, permanently reshaping or bleaching the hair, using this composition.