Novel double para-phenylenediamines joined by a linker arm substituted with at least one group chosen from hydroxyl, alkoxy, and/or amino groups and method of dyeing keratinous fibers

摘要

Disclosed herein is a novel family of double para-phenylenediamines joined by a linker arm comprising at least one substituent chosen from hydroxyl, alkoxy, and/or amino substituents. Also disclosed herein is a dyeing composition comprising, in a medium suitable for dyeing, at least one para-phenylenediamine joined by a linker arm comprising at least one substituent chosen from hydroxyl, alkoxy, and/or amino substituents. Further disclosed herein is a method for dyeing keratin fibers comprising applying such a dyeing composition to the keratin fibers. A multi-compartment kit comprising at least one dyeing composition of the present disclosure and at least one oxidizing composition is also disclosed herein.