Colouring agents for keratin fibers containing...

C - Chemistry – Metallurgy – 07 – C

Patent

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C07C 211/51 (2006.01) A61K 8/41 (2006.01) A61Q 5/10 (2006.01) C07C 215/74 (2006.01) C07C 217/80 (2006.01) C07D 317/58 (2006.01) D06P 1/32 (2006.01)

Patent

CA 2436432

The invention relates to colouring agents for keratin fibres containing [1.1'- biphenyl]-2.4-diamine derivatives of general formula (I) or physiologically acceptable, water soluble salts thereof in addition to novel [1.1'-biphenyl]- 2.4-diamine derivatives.

L'invention concerne des agents colorants destinés à des fibres kératiniques, contenant des dérivés (1,1'-biphényl)-2,4-diamine de la formule générale (I) ou leurs sels physiologiquement acceptables solubles dans l'eau, ainsi que de nouveaux dérivés (1,1'-biphényl)-2,4-diamine.

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