Compositions for dyeing keratinous fibres, containing 3-aminopyrazolo[1,5-a]pyrimidines, method of dyeing, and novel 3-aminopyrazolo[1,5-a]pyrimidines
申请人:L'Oreal S.A.
公开号:US20010020310A1
公开(公告)日:2001-09-13
The invention relates to novel compositions for the oxidation dyeing of keratinous fibres, comprising at least one 3-aminopyrazolo[1,5-a]-pyrimidine, to the method of dyeing which employs this composition, to novel 3-aminopyrazolo[1,5-a]pyrimidines and to the process for their preparation.
本发明涉及一种新型组合物,用于氧化染色角蛋白纤维,包括至少一种3-氨基吡唑并[1,5-a]-嘧啶,以及采用该组合物进行染色的方法,还涉及新型3-氨基吡唑并[1,5-a]嘧啶和其制备过程。