申请人:L'Oreal
公开号:US06099592A1
公开(公告)日:2000-08-08
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.
本发明涉及用于角蛋白纤维氧化染色的新型组合物,其包含至少一种特定的二氨基吡唑衍生物,涉及使用该组合物的染色过程,涉及新型二氨基吡唑衍生物,以及涉及它们的制备过程。