Keratin dyeing compounds, keratin dyeing compositions containing them, and use thereof
申请人:Glenn Wayne Robert
公开号:US20060042024A1
公开(公告)日:2006-03-02
Compositions for the oxidative dyeing of keratin fibers, comprising a medium suitable for dyeing and at least one bicyclic fused 5-5-membered aza heteroaromatic keratin dyeing compounds having a ring junction nitrogen and an N-hydroxy or N-amino group and derivatives thereof. A method for oxidative dyeing of keratin fibers, comprising applying such compositions in the presence of an oxidizing agent, for a period sufficient to develop the desired coloration.
用于氧化染色角蛋白纤维的组合物,包括适合染色的介质以及至少一种含有环连接氮和N-羟基或N-氨基团的双环融合5-5-成员杂环角蛋白染色化合物及其衍生物。一种氧化染色角蛋白纤维的方法,包括在氧化剂存在下施用此类组合物,持续一段足够时间以发展所需的着色。