Composition comprising a particular oxidation dyeing base, at least one particular coupler and at least one fatty substance

A composition, comprising:

• a) 2-(methoxymethyl)benzene-1,4-diamine of formula (I), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
• b) at least one coupler chosen from:
• i) 6-hydroxybenzomorpholine of formula (II), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• ii) hydroxyethyl-3,4-methylenedioxyaniline of formula (III), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• iii) 2-amino-5-ethylphenol of formula (IV), addition salts, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• or
• iv) mixtures of two or more thereof;
• c) at least one fatty substance in a total amount of greater than or equal to 30% by weight, relative to the total weight of the composition.

A method for dyeing keratin fibres comprising mixing (A) a dye composition with (B) an oxidizing composition,

• wherein the dye composition (A) comprises:
• a) 2-(methoxymethyl)benzene-1,4-diamine of formula (I), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
• b) at least one coupler chosen from:
• i) 6-hydroxybenzomorpholine of formula (II), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• iii) hydroxyethyl-3,4-methylenedioxyaniline of formula (III), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• iii) 2-amino-5-ethylphenol of formula (IV), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• or
• iv) mixtures of two or more thereof;
• c) at least one fatty substance in a total amount of greater than or equal to 30% by weight, relative to the total weight of the composition, and
• wherein the oxidizing composition (B) comprises at least one chemical oxidizing agent.

A kit comprising:

• a first compartment comprising a dye composition (A), wherein the dye composition (A) comprises:
• a) 2-(methoxymethyl)benzene-1,4-diamine of formula (I), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
• b) at least one coupler chosen from:
• i) 6-hydroxybenzomorpholine of formula (II), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• iii) hydroxyethyl-3,4-methylenedioxyaniline of formula (III), addition salts thereof, solvates thereof, or solvates of its salts thereof, or mixtures of two or more thereof;
• iii) 2-amino-5-ethylphenol of formula (IV), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof;
• or
• iv) mixtures of two or more thereof;
• c) at least one fatty substance in a total amount of greater than or equal to 30% by weight, relative to the total weight of the composition, and
• a second compartment comprising an oxidizing composition (B), wherein the oxidizing composition (B) comprises at least one chemical oxidizing agent.