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发明申请
US20160271040A1 Compositions for Dyeing Hair with Cationic Direct Dyes 有权
用阳离子直接染料染发的组合物

Compositions for Dyeing Hair with Cationic Direct Dyes
摘要：
Described herein is a hair color composition for dyeing the hair. The hair color composition includes one or more direct dye compounds and one or more additional ingredients. The one or more direct dye compounds each include a chromophore, one or two permanent cations, one to four incipient cations, and one or more hydrophobic moieties. The incipient cations are pendant to the core structure and are neutral. The one or more direct dye compounds enter the hair shaft after the hair color composition is applied to the hair. The hair color composition has a pH of from about 7 to about 11.
摘要（中）：

本文描述了用于染发头发的头发颜色组合物。 头发颜色组合物包括一种或多种直接染料化合物和一种或多种另外的成分。 一种或多种直接染料化合物各自包括发色团，一个或两个永久阳离子，一至四个初始阳离子和一个或多个疏水部分。 初始阳离子悬挂于核心结构，呈中性。 将头发颜色组合物施用于头发之后，一种或多种直接染料化合物进入发根。 头发颜色组合物的pH为约7至约11。

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