N-benzyl-P-phenylenediamine-derivatives containing colouring agents for keratin fibres and novel N-benzyl-P-phenylenediamine-derivatives

摘要

The invention relates to colouring agents for keratin fibres containing N-benzyl-p-phenylenediamine derivatives of general formula (I) or the physiologically compatible water soluble salts thereof, in addition to novel N-benzyl-p-phenylenediamine derivatives.