Agent for extending life of colours in tints created by direct dyes
摘要
A component used in hair dyes to extend the durability of colours or tints in hair - comprises a tanning agent. Preferably the hair dye contains 0.01-5 wt.% tanning agent and is formulated as an alcoholic or aqueous(-alcoholic) solution, emulsion, shampoo, gel or aerosol.
申请公布号
DE19704384(C1)
申请公布日期
1998.04.16
申请号
DE19971004384
申请日期
1997.02.06
申请人
WELLA AG, 64295 DARMSTADT, DE
发明人
KISCHKA, KARL-HEINZ, DR., 64293 DARMSTADT, DE;SCHROEDER, FRIEDEL, 64293 DARMSTADT, DE
