The subject of the invention is novel compounds derived from naphth-1-ol comprising at least one cationic group, their use as coupler for the oxidation dyeing of keratinous fibres, compositions for the oxidation dyeing of keratinous fibres, and in particular human keratinous fibres such as hair, containing them in combination with at least one oxidation base, as well as methods of oxidation dyeing using them.

El tema de la invención es compuestos de la novela derivados de naphth-1-ol que abarca por lo menos un grupo catiónico, su uso como acoplador para teñir de la oxidación de las fibras keratinous, composiciones para teñir de la oxidación de fibras keratinous, y en fibras keratinous humanas particulares tales como pelo, conteniéndolas conjuntamente con por lo menos una oxidación baja, así como los métodos de oxidación que tiñen con los.

 
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