公开(公告)号：US08202326B2

公开(公告)日：2012-06-19

申请号：US13145021

申请日：2009-01-26

申请人： Masao Ito ,  Hisohisa Murakoshi ,  Junji Yamagata

发明人： Masao Ito ,  Hisohisa Murakoshi ,  Junji Yamagata

IPC分类号： A61Q5/10

CPC分类号： A61Q5/10 ,  A61K8/347 ,  A61K8/411 ,  A61K8/415 ,  A61K8/46 ,  A61Q5/004

摘要： A hair dye composition containing an organic compound having not more than 4 carbon atoms, which has both of a —SH group and a —NH2 group and does not have a —COOH group, and also containing at least one member selected from aromatic compounds in which given substituents are each attached to meta positions of a mononuclear benzene ring structure and α-naphthol as a coupler of an oxidation dye intermediate, in which the blending amount of each member as the coupler is in a range from 0.01 to 0.5% by mass. An oxidation hair dye composition containing the hair dye composition. Wherein the hair dye composition and the oxidation hair dye composition are capable of preventing a change in the color tone of the hair dyeing even during long-term storage are provided.

摘要翻译： 一种含有不超过4个碳原子的有机化合物的染发剂组合物，其具有-SH基和-NH2基团且不具有-COOH基团，并且还含有至少一种选自芳族化合物的成分 给定的取代基各自连接到单核苯环结构的间位和作为氧化染料中间体的偶合剂的α-萘酚，其中作为偶合剂的各成分的配合量为0.01〜0.5质量％ 。 含有染发组合物的氧化染发组合物。 其中染发剂组合物和氧化染发组合物即使在长期保存期间也能够防止染发色调的变化。