The invention relates to novel compositions for the oxidation dyeing of keratin fibers, comprising at least one specific diaminopyrazole derivative, to the dyeing process using this composition, to novel diaminopyrazole derivatives and to a process for their preparation.
本发明涉及用于氧化染色角蛋白纤维的新型组合物,包括至少一种特定的
二氨基吡唑衍
生物,以及使用该组合物的染色过程,新型
二氨基吡唑衍
生物以及其制备方法。