The object of the present patent application is an agent for coloring keratin fibers based on oxidative dyes and which contains as developer at least one heterocyclic hydrazone derivative of formula (I) (with X═S or O) and as oxidant at least one persulfate salt, further objects being a multicomponent kit and a method for coloring keratin fibers by use of said agent.
本专利申请的对象是一种用氧化
染料为基础的染色角蛋白纤维的剂,其中包含至少一种公式(I)的杂环腙衍
生物作为
显色剂(其中X═S或O),并且至少一种过
硫酸盐作为氧化剂,另外的对象是多组分套装和使用该剂染色角蛋白纤维的方法。