申请人:Henkel AG & Co. KGaA
公开号:US20140237735A1
公开(公告)日:2014-08-28
The invention relates to agents for coloring keratinic fibers, in particular human hair, including in a cosmetic carrier at least one compound of the formula (I). The structures the of the general formula (I) have a heterocycle A which bears a quaternary nitrogen atom and thus a positive charge. The invention furthermore relates to the use of these novel azo dyes in agents for coloring hair and to the dyes themselves.
该发明涉及用于给角蛋白纤维着色的药剂,特别是人类头发,包括在化妆品载体中至少含有一种式(I)的化合物。一般式(I)的结构具有一个携带季铵氮原子并因此具有正电荷的杂环A。此外,该发明还涉及在用于着色头发的药剂中使用这些新型偶氮染料以及染料本身。