| 摘要 |
The invention relates to an oxidation dye for oxidatively changing the color of keratin fibers, especially human hair, said dye containing, in a suitable cosmetic carrier, at least one alkalizing agent, 4,5-diamino-1-(2-hydroxyethyl)pyrazole, and at least one oxidation dye precursor of the coupler type, and methionyl methionine. |
