发明名称 Multi-tonal one step dyes III
摘要 A cosmetic agent (A) is applied to the fibers and is allowed to act for a period of 30 seconds to 30 minutes, after which a cosmetic agent (B) is applied to the keratinic fibers, which continue to be acted on by agent (A). Both agents (A) and (B) are allowed to act for a period of 5 to 45 minutes, after which the agents (A) and (B) are rinsed out. Agent (A) (a1) contains no oxidation dye precursors of the developer type, (a2) contains one or more oxidation dye precursors of the coupler type, (a3) has a pH of 8.0 to 12.0, and agent (B) (b) contains one or more oxidation dye precursors, (b2) contains one or more oxidizing agents, and (b3) has a pH of 8.0 to 12.0.
申请公布号 US9402797(B2) 申请公布日期 2016.08.02
申请号 US201514838293 申请日期 2015.08.27
申请人 Henkel AG & Co. KGaA 发明人 Neuba Constanze;Janssen Frank
分类号 A61Q5/10;A61K8/49;A61K8/22;A61K8/34;A61K8/41 主分类号 A61Q5/10
代理机构 代理人 Benson David K.
主权项 1. Method for the oxidative dyeing of keratinic fibers, comprising the following steps: A) applying a cosmetic agent (A) to the fibers, B) allowing agent (A) to act for a period of 30 seconds to 30 minutes, C) applying a cosmetic agent (B) to the keratinic fibers, which continue to be acted on by agent (A), D) allowing both agents (A) and (B) to act for a period of 5 to 45 minutes, E) rinsing out agents (A) and (B), wherein agent (A) (a1) contains no oxidation dye precursors of the developer type,(a2) contains one or more oxidation dye precursors of the coupler type, and(a3) has a pH of 8.0 to 12.0, agent (B) (b1) contains one or more oxidation dye precursors,(b2) contains one or more oxidizing agents, and(b3) has a pH of 8.0 to 12.0.
地址 Duesseldorf DE