The present specification provides for an agent for coloring keratinic fibers. The agent includes, a cosmetic carrier, a compound of formula (I),
R1 and R2 independently of one another denote hydrogen, a C1-C6 alkyl group, a C2-C6 alkenyl group, a hydroxyl group, a halogen, a C1-C6 alkoxy group, an amino group, a nitro group, an acetyl amino group, or a sulfonamide group; or when in ortho-position to one another, form a 5- or 6-membered, saturated or unsaturated ring, which optionally include further heteroatoms.
本规范提供了一种用于染色角蛋白质纤维的剂。该剂包括:化妆品载体、式(I)的化合物,其中R1和R2独立地表示氢、C1-C6烷基、C2-C6烯基、羟基、卤素、C1-C6烷氧基、
氨基、硝基、乙酰
氨基或磺酰胺基;或者当它们在相对位置时,形成一个5-或6-成员的饱和或不饱和环,该环可以选择性地包括进一步的杂原子。