| 摘要 |
<p>A ready to use composition for keratinic fibers, especially human hair comprising one or more 2- or 4-electron oxydo-reductase enzymes or peroxydase enzymes and as a reduction colorant precursor 1-(4-aminophenyl)-pyrrolidines or their acid addition salts. The 1-(4-aminophenyl)-pyrrolidines are of formula (I); R1 = H, 1-6C alkyl, 1-5C monohydroxyalkyl, 2-5C polyhydroxyalkyl; R2 = H, - CONH2, 1-5C monohydroxyalkyl, 2-5C polyhydroxylalkyl; R3 = H, OH Independent claims are included for a procedure of dyeing hair by applying to it the claimed composition at a temperature between ambient and 50 degrees C (more preferably 50 degrees C) for a sufficient time for the development of the coloration (5-30 minutes) and for a multicompartment kit enclosing in one compartment in a suitable medium the aminophenylpyrrolidone and in another a composition comprising at least one oxydase-reductase enzyme in a suitable medium.</p> |
