Disclosed herein is a method for dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising applying to the keratin fibers a dye composition comprising at least one compound chosen from styryl and imine compounds comprising a heterocycle that can undergo opening and/or dyes corresponding to these compounds whose heterocycles are open. The compositions and methods of the present disclosure may produce a coloration of keratin fibers that is chromatic and fast with respect to external factors such as shampooing, does not stain, and/or allows simultaneous dyeing and bleaching of keratin fibers.
本文揭示了一种染色角蛋白纤维的方法,例如,人类角蛋白纤维,如头发,包括将
染料组合物应用于角蛋白纤维,所述
染料组合物包括至少一种选择自styryl和
亚胺化合物的化合物,所述化合物包括一个可以发生开环作用和/或与这些化合物对应的
染料,其杂环已打开。本公开的组合物和方法可能产生对外部因素(如洗发)具有色彩鲜艳且牢固的角蛋白纤维着色,不会沾染,和/或允许同时染色和漂白角蛋白纤维。