The present invention relates to the use of one or more particular dihydroisoquinolinium salts of formula (I) for treating keratin materials, in particular keratin fibres, especially human keratin fibres such as the hair. The invention also relates to a process for treating keratin materials using said salts and optionally one or more chemical oxidizing agents. A subject of the invention is also a composition for lightening keratin materials, comprising one or more dihydroisoquinolinium salts and one or more chemical oxidizing agents. The present invention also relates to one or more particular dihydroisoquinolinium salts and also to compositions containing them, in particular compositions comprising a physiologically acceptable medium.
本发明涉及使用一个或多个特定的式(I)的二氢
异喹啉盐来治疗角蛋白材料,特别是角蛋白纤维,尤其是人类角蛋白纤维,如头发。该发明还涉及使用所述盐和可选的一个或多个
化学氧化剂来处理角蛋白材料的方法。本发明的一个方面还涉及一种用于减轻角蛋白材料的组合物,包括一个或多个二氢
异喹啉盐和一个或多个
化学氧化剂。本发明还涉及一个或多个特定的二氢
异喹啉盐,以及含有它们的组合物,特别是含有生理适宜介质的组合物。