MEANS FOR OXIDATIVE DYEING OF KERATIN FIBERS CONTAINING NOVEL TETRA-SUBSTITUTED DERIVATIVES OF PYRIMIDINE
申请人:Henkel AG & Co. KGaA
公开号:US20160296447A1
公开(公告)日:2016-10-13
Agents for oxidatively dyeing keratinous fibers include, in a cosmetic carrier, as an oxidation dye precursor of the developer type, at least one compound of formula (I) as set forth herein, in which R
1
, R
2
can stand independently of each other, for a hydrogen atom, different substituted alkyl groups, and/or different substituted acrylic groups, and Y stands for a hydroxyl group, an amino group, or a C
1
-C
6
alkylamino group, with the proviso that at least one of the moieties from the group R
1
and R
2
does not stand for a hydrogen atom, and/or the physiologically compatible salt thereof.
氧化染发角蛋白纤维的代理剂包括至少一种公式(I)所述的氧化染料前体,作为开发剂类型,与化妆品载体一起使用。其中R1,R2可以独立地代表氢原子、不同的取代烷基基团和/或不同的取代丙烯基基团,Y代表一个羟基、氨基或C1-C6烷基氨基基团,但前提是来自R1和R2群中的至少一个官能团不代表氢原子,和/或其生理兼容的盐。