2, 5-diaminobenzonitrile compounds and oxidation hair dye compos
2,3-disubstituted primary para-phenylenediamines and process...
2,3-disubstituted primary para-phenylenediamines and process...
2,4-Diamino-1,3,5-trimethoxybenzene, process for its preparation
2,4-Diaminophenyl tetrahydrofurfuryl ethers, processes for their
2,4-Dihydroxydiphenylamines and hair dyeing compositions and met
2,5-diaminopyridine oxidation bases for the dyeing of...
2-(amino or substituted amino)-3-5-6-substituted phenol...
2-(amino or substituted amino)-3-5-6-substituted phenol...
2-(Amino or substituted amino)-5, 6-substituted phenol...
2-(Amino or substituted amino)-5, 6-substituted phenol...
2-(amino or substituted amino)-5-(substituted...
2-alkoxy-3,5-diaminopyridine derivatives and their salts, and dy
2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-me
2-alkyl-4-methoxy-5-aminophenol or salt thereof, or 2-alkyl-4-me
2-amino-6-chloro-4-nitro-phenol derivatives, process to their pr
2-hydroxy-5-amino-biphenyl-derivatives and oxidative hair...
2-imino-2,3-dihydro-1H-indole derivatives for dyeing keratin...
2-nitro-paraphenylenediamines substituted by sulphur in the 5-po
2-nitroaniline derivatives and hair dyeing compositions containi