Abstract: The invention relates to a composition comprising at least one oxidation base chosen from 2-methoxymethyl-para-phenylenediamine of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler, at least one compound chosen from etidronic acid, its salts and their mixtures and at least one compound chosen from 2,6-dipicolinic acid, its salts and their mixtures. The invention also relates to a method for dyeing keratin fibers, preferably the hair, comprising the application, to said keratin fibers, of the composition.

Abstract: Composition comprising a particular oxidation dyeing base, at least one associative polymer and at least one fatty substance Composition comprising a particular oxidation dyeing base, at least one associative polymer and at least one fatty substance. The invention relates to a composition comprising at least one particular dyeing base, at least one cellulosic associative polymer, and at least one fatty substance, the total content of fatty substance being greater than or equal to 30% by weight, relative to the total weight of the composition.

Abstract: The invention relates to a composition comprising at least one particular dyeing base, at least one guar gum, and at least one fatty substance, the total content of fatty substance being greater than or equal to 30% by weight, relative to the total weight of the composition.

Abstract: The invention relates to a composition comprising at least one particular dyeing base, at least one particular coupler, and at least one fatty substance, the total content of fatty substance being greater than or equal to 30% by weight, relative to the total weight of the composition.