Novel cationic oxidation bases, their use for oxidation...

C - Chemistry – Metallurgy – 07 – C

Patent

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C07C 211/63 (2006.01) A61K 8/49 (2006.01) A61Q 5/10 (2006.01) C07C 217/84 (2006.01) C07D 295/14 (2006.01) C07D 295/15 (2006.01)

Patent

CA 2265544

The invention concerns novel monobenzene oxidation bases comprising at least one cationic group Z bearing at least a cyclized or non-cyclized quaternary ammonium unit, their use for oxidation dyeing of keratin fibres, dyeing compositions containing them and oxidation dyeing methods using them.

L'invention a pour objet de nouvelles bases d'oxydation monobenzéniques comportant au moins un groupement cationique Z porteur d'au moins un motif ammonium quaternaire cyclisé ou non, leur utilisation pour la teinture d'oxydation des fibres kératiniques, les compositions tinctoriales les contenant, ainsi que les procédés de teinture d'oxydation les mettant en oeuvre.

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