Composition comprising two particular oxidation dye precursors, an oxyethylenated fatty acid ester of sorbitan and a fatty acid
The invention relates to a composition comprising at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (I), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxidation coupler chosen from 2-amino-5-ethylphenol of formula (II), one of its addition salts, its solvates and/or the solvates of its salts, at least one oxyethylenated C 8 -C 30 fatty acid ester of sorbitan, and at least one C 8 -C 30 fatty acid. The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.
1. A composition comprising:
at least one oxidation coupler chosen from 6-hydroxybenzomorpholine(s) of formula (I), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
at least one oxidation coupler chosen from 2-amino-5-ethylphenol(s) of formula (II), addition salts thereof, solvates thereof, solvates of its salts, or mixtures of two or more thereof:
at least one oxyethylenated C 8 -C 30 fatty acid ester of sorbitan, and
at least one C 8 -C 30 fatty acid.
2. The composition of claim 1 , wherein the total amount of oxidation coupler(s) chosen from 6-hydroxybenzomorpholine(s) of formula (I), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof ranges from 0.001% to 20% by weight, relative to the total weight of the composition.
3. The composition of claim 1 , wherein the total amount of oxidation coupler(s) chosen from 2-amino-5-ethylphenol(s) of formula (II), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof ranges from 0.001% to 20% by weight, relative to the total weight of the composition.
4. The composition of claim 1 , further comprising at least one oxidation base.
5. The composition of claim 4 , wherein the at least one oxidation base is chosen from para-phenylenediamines, bis(phenyl)alkylenediamines, para-aminophenols, ortho-aminophenols, heterocyclic bases, addition salts thereof, or mixtures of two or more thereof.
6. The composition of claim 4 , wherein the total amount of oxidation base(s) ranges from 0.001% to 20% by weight, relative to the weight of the composition.
7. The composition of claim 4 , wherein the weight ratio of the total amount of the oxidation base(s) to the total amount of oxidation coupler(s) chosen from 6-hydroxybenzomorpholine(s) of formula (I), addition salts thereof, solvates thereof, solvates of their salts thereof, or mixtures of two or more thereof and oxidation coupler(s) chosen from2-amino-5-ethylphenol(s) of formula (II), addition salts thereof, solvates thereof, solvates of their salts thereof, or mixtures of two or more thereof ranges from 1:10 to 10:1.
8. The composition of claim 1 , wherein the at least one oxyethylenated C 8 -C 30 fatty acid ester of sorbitan is chosen from oxyethylenated sorbitan monolaurate comprising 4 OE, oxyethylenated sorbitan monolaurate comprising 20 OE, oxyethylenated sorbitan monopalmitate comprising 20 OE, oxyethylenated sorbitan monostearate comprising 20 OE, oxyethylenated sorbitan monostearate comprising 4 OE, oxyethylenated sorbitan monooleate comprising 20 OE, oxyethylenated sorbitan monooleate comprising 5 OE, oxyethylenated sorbitan tristearate comprising 20 OE, oxyethylenated sorbitan trioleate comprising 20 OE, or mixtures of two or more thereof.
9. The composition of claim 1 , wherein the total amount of oxyethylenated C 8 -C 30 fatty acid ester(s) of sorbitan ranges from 0.05% to 20% by weight, relative to the total weight of the composition.
10. The composition of claim 1 , wherein the at least one C 8 -C 30 fatty acid is chosen from C 10 -C 24 fatty acids.
11. The composition of claim 1 , wherein the at least one C 8 -C 30 fatty acid is chosen from lauric acid, myristic acid, stearic acid, oleic acid, palmitic acid, or mixtures of two or more thereof.
12. The composition of claim 1 , wherein the total amount of C 8 -C 30 fatty acid ranges from 0.05% to 10% by weight, relative to the total weight of the composition.
13. The composition of claim 1 , wherein the at least one fatty substance different from the C 8 -C 30 fatty acid and chosen from liquid fatty substances, solid fatty substances, or mixtures of two or more thereof.
14. The composition of claim 1 , comprising at least one liquid fatty substance different from the C 8 -C 30 fatty acid, wherein the at least one liquid fatty substance is chosen from liquid hydrocarbons comprising more than 16 carbon atoms, plant oils, liquid fatty alcohols, liquid fatty esters, silicone oils, or mixtures of two or more thereof.
15. The composition of claim 1 , further comprising at least one solid fatty substance different from the at least one C 8 -C 30 fatty acid, wherein the at least one solid fatty substance is chosen from solid fatty alcohols, solid esters of fatty acids and/or of fatty alcohols, waxes, ceramides, or mixtures of two or more thereof.
16. The composition of claim 1 , further comprising at least one surfactant different from the at least one oxyethylenated C 8 -C 30 fatty acid ester of sorbitan, wherein the at least one surfactant is chosen from anionic surfactants, non-ionic surfactants, or mixtures of two or more thereof.
17. The composition of claim 1 , further comprising at least one alkaline agent.
18. The composition of claim 1 , further comprising at least one chemical oxidizing agent.
19. A method for dyeing keratin fibers comprising mixing a dyeing composition (A) with an oxidizing composition (B),
wherein the dyeing composition (A) comprises:
at least one oxidation coupler chosen from 6-hydroxybenzomorpholine(s) of formula (I), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
at least one oxidation coupler chosen from 2-amino-5-ethylphenol(s) of formula (II), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
at least one oxyethylenated C 8 -C 30 fatty acid ester of sorbitan, and
at least one C 8 -C 30 fatty acid, and
wherein the oxidizing composition (B) comprises at least one chemical oxidizing agent.
20. A kit comprising a first compartment and a second compartment,
wherein the first compartment comprises a dyeing composition (A) comprising
at least one oxidation coupler chosen from 6-hydroxybenzomorpholine(s) of formula (I), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
at least one oxidation coupler chosen from 2-amino-5-ethylphenol(s) of formula (II), addition salts thereof, solvates thereof, solvates of its salts thereof, or mixtures of two or more thereof:
at least one oxyethylenated C 8 -C 30 fatty acid ester of sorbitan, and
at least one C 8 -C 30 fatty acid, and
wherein the second compartment comprises an oxidizing composition (B) comprising at least one chemical oxidizing agent.