Compositions for oxidation dyeing of keratinous fibers, for example, human keratinous fibers such as hair, comprising, in a medium suitable for dyeing, at least one enzymatic oxidizing system and at least one oxidation dye precursor chosen from the 1-(4-aminophenyl)pyrrolidine compounds and acid addition salts, of formula (I) and processes comprising such compositions.
用于角质纤维(例如人类角质纤维,如头发)氧化染色的组合物,在适于染色的介质中,包含至少一种酶氧化系统和至少一种氧化
染料前体,这些前体选自式(I)的 1-(4-
氨基苯基)
吡咯烷化合物和酸加成盐,以及包含此类组合物的工艺。