Composition for the oxidation dyeing of keratin fibers comprising a combination of at least two specific para-phenylenediamine derivatives and processes for dyeing keratin fibers

摘要

An oxidation dye composition for keratin fibers comprising, in a medium which is suitable for dyeing, a combination of at least two para-phenylenediamine oxidation dye precursors or the addition salts thereof with an acid, and one or more couplers, and the use thereof for dyeing keratin fibers.