| abstract |
The oxidation hair dye precursor composition contains from 0.005 to 20.0 percent by weight of at least one coupler compound and from 0.005 to 20.0 percent by weight of at least one developer compound, which includes at least one substituted 2-aminoalkyl-1,4-diaminobenzene compound of the formula (I):New substituted 2-aminoalkyl-1,4-diaminobenzene compound of formula (I) are also described. |