Novel diaminopyrazole derivatives and dyes containing said compounds
申请人:——
公开号:US20030115684A1
公开(公告)日:2003-06-26
Diaminopyrazole derivatives of the general Formula (I) or their physiological tolerated, water-soluble salts with inorganic or organic acids,
1
and agents, containing these compounds, for the oxidative dyeing of fibers.
Pyrazole azomethines and colorants containing these compounds
申请人:Gottel Otto
公开号:US20070033742A1
公开(公告)日:2007-02-15
The object of the present invention is new pyrazole azomethines of Formula (I), (Ia), or (Ib),
as well as agents containing these compounds for oxidative coloring of keratin fibers.