| 摘要 |
<p>An oxidation dye composition for keratin fibers containing component A and component B wherein component A is an oxidation dye precursor indoline derivative of the formula I: <IMAGE> (I) wherein each of R1, R2, R3 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; each of R4 and R5 is hydrogen or an alkyl group having from 1 to 4 carbon atoms or together with the oxygen atom to which they are attached represent an alkylenedioxy group containing 1 to 4 carbon atoms; or a salt thereof; and wherein component B is a metal salt having a non-oxidizing anion selected from the group consisting of a lithium, magnesium, calcium, aluminum and a zinc salt.</p> |
| 申请人 |
HENKEL KGAA, 40589 DUESSELDORF, DE |
发明人 |
KNUEBEL, GEORG, D-4000 DUESSELDORF 1, DE;HOEFFKES, HORST, D-40595 DUESSELDORF, DE;NEUHAUS, WINIFRIED, D-4020 METTMANN, DE;LIESKE, EDGAR, D-40213 DUESSELDORF, DE |
