| 摘要 |
The invention relates to a composition for the oxidation dyeing of keratin fibres, and in particular human keratin fibres such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation base, 1,3-bis(beta-hydroxyethyl)amino-2-methylbenzene and/or at least one of the addition salts thereof with an acid as first coupler, and at least one selected heterocyclic coupler as second coupler, as well as to the dyeing process using this composition.
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