Colorants for keratin fibers

A - Human Necessities – 61 – K

Patent

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Details

A61K 8/81 (2006.01) A61Q 5/10 (2006.01)

Patent

CA 2634688

The present application relates to an agent for the coloring of keratin fibers based on oxidative dye precursors and/or direct dyes, wherein said agent contains a combination of (i) at least one cationic cellulose derivative and (ii) an acrylamide/ammonium acrylate copolymer and/or Polyacrylate-13 in a suitable cosmetic carrier.

La présente invention concerne un agent de coloration de fibres de kératine à base de précurseurs de colorants oxydatifs et/ou de colorants directs, ledit agent contenant une combinaison de (i) au moins un dérivé de cellulose cationique et (ii) un copolymère d'acrylamide et d'acrylate d'ammonium et/ou du polyacrylate-13 dans un véhicule cosmétique approprié.

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