| abstract |
The process consists in applying to keratin fibers a composition comprising, in a physiologically acceptable medium, an effective amount of a catalytic system comprising a first constituent chosen from salts and oxides of Mn (II) and / or of Zn (II) and mixtures thereof and a second constituent chosen from alkaline hydrogencarbonates, alkaline earth hydrogencarbonates and mixtures thereof, the proportions of the first and of the second constituent being such as: (CF DRAWING IN BOPI) |