The invention relates to the dyeing of keratin fibres using azomethine direct dyes or precursors of azomethine dyes obtained from 2-alkylresorcinols. The invention relates to a dye composition comprising at least one azomethine direct dye or pre-cursor of an azomethine direct dye, to a process for dyeing keratin fibres, using the said composition, and to their uses in the dyeing of keratin fibres. This composition allows a particularly stable and fast coloration to be obtained.
本发明涉及使用偶
氮亚
甲基直接染料或从2-烷基
间苯二酚获得的偶
氮亚
甲基染料前体染色角蛋白纤维。本发明涉及一种
染料组合物,包括至少一种偶
氮亚
甲基直接染料或偶
氮亚
甲基直接染料前体,以及使用该组合物染色角蛋白纤维的过程和它们在角蛋白纤维染色中的用途。该组合物允许获得特别稳定和快速的着色。