发明授权
US3642423A Dyeing human hair with hydroxyalkyl nitroaniline dyes 失效
用羟基甲基硝基染料染色人体毛发

Dyeing human hair with hydroxyalkyl nitroaniline dyes
摘要:
An aqueous dyeing composition particularly suitable for dyeing hair having incorporated therein a tinctorially effective amount of hydroxyalkyl nitroaniline dye of the formula: WHEREIN R is hydrogen, lower alkyl or hydroxyalkyl and R'' is hydroxyalkyl.
信息查询
0/0