Composition for dyeing keratin fibers, comprising at least one diamino-N,N-dihydropyrazolone derivative, at least one coupler, and at least one heterocyclic direct dye
申请人:Hercouet Leila
公开号:US20070006398A1
公开(公告)日:2007-01-11
Disclose herein is a composition for dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising at least one oxidation base chosen from diamino-N,N-dihydropyrazolones and addition salts thereof, at least one coupler, and at least one heterocyclic direct dye. Also disclosed herein is a method for dyeing keratin fibers comprising applying a composition of the present disclosure to the keratin fibers. The compositions and methods of the present disclosure may make it possible to obtain fast coloration of keratin fibers that is resistant to light and/or to washing.
本文披露了一种用于染色角蛋白纤维的组合物,例如,人类角蛋白纤维如头发,包括至少选择自二氨基-N,N-二氢吡唑酮和其盐中的至少一种氧化碱,至少一种偶联剂,以及至少一种杂环直接染料。本文还披露了一种染色角蛋白纤维的方法,包括将本文所述的组合物应用于角蛋白纤维。本文所披露的组合物和方法可能使得能够获得对光线和/或洗涤具有抗性的角蛋白纤维的快速着色。