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.