| 摘要 |
A composition for the oxidation dyeing of keratin fibres, preferably comprising 2-amino-3-hydroxypyridine as first coupler in combination with an oxidation base chosen from para-phenylenediamines of formula (I) and/or para-aminophenols of formula (II), as well as a second coupler chosen from meta-aminophenol derivatives of formula (III), as well as to the dyeing process using this composition with an oxidizing agent.
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