The present invention relates to agents comprising cationic azacyanine dyes of the formula (I) for coloring keratin fibers, such as, for example, wool, silk or furs and in particular human hair
(where X1 is N—R1, O or S and X2 is N—R2, O or S), and to a method of coloring hair with varying degrees of damage.
本发明涉及含有阳离子性
氮杂
花青染料的剂,其
化学式为(I),用于染色角蛋白纤维,例如羊毛、丝绸或毛皮,特别是人类头发(其中X1是N-R1、O或S,而X2是N-R2、O或S),以及用于染色具有不同损伤程度的头发的方法。