FIELD: staining technology. SUBSTANCE: invention relates to a composite used for oxidative staining keratin fibers (hair) comprising at least the direct cationic dye and one pyrazolo-[1,5-a]-pyrimidine compound as a base to be oxidized. Invention relates to also a method of an oxidative staining using this composite. Invention provides the staining showing resistance to aggressive factors ( bad weather, washing, permanent curling, light). EFFECT: improved properties of composite. 22 cl, 1 ex
Authors
Dates
2002-07-27—Published
1999-11-03—Filed