申请人:The Procter & Gamble Company
公开号:EP1982748A2
公开(公告)日:2008-10-22
Hair dyeing compositions are provided which comprise at least one coupler selected from 2-substituted N-aryl-m-phenylenediamine derivatives, in combination with and at least one diaminopyrazole primary intermediate.
所提供的染发组合物包含至少一种偶联剂,该偶联剂选自 2-取代的 N-芳基-间苯二胺衍生物,与至少一种二氨基吡唑初级中间体结合使用。