| abstract |
The present invention relates to a cosmetic treatment process for keratin materials, in particular keratin fibers, preferably human fibers, such as the hair, using a) one or more direct dyes, preferably neutral, and b) one or more particular aliphatic ammonium salts. , a composition comprising the ingredients a) and b) and a kit comprising a) and b). The cosmetic treatment process for keratin materials of the invention makes it possible to obtain, with good rise in coloring, the more the colors are intense and chromatic. |