Hair colouring composition and process

A - Human Necessities – 61 – K

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167/302

A61K 8/91 (2006.01) A61Q 5/10 (2006.01)

Patent

CA 1083045

PRECIS DE LA DIVULGATION: La présente invention a pour objet une nouvelle composition cosmétique pour la teinture des cheveux, caractérisée par le fait qu'elle contient dans un support sous forme de crème ou de gel au moins un colorant d'oxydation et au moins un copolymère cationique greffé, ledit copolymère résultant de la copolymérisation: a) de N-vinylpyrrolidone, b) de méthacrylate de diméthylaminoéthyle (MADAME) et c) de polyéthylène glycol. L'invention concerne aussi un procédé de teinture des cheveux à l'aide de ladite composition.

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