COMPOSITION COMPRISING THE COMBINATION OF TWO PARTICULAR OXIDATION DYE PRECURSORS AND A FATTY ACID ESTER OF GLYCEROL

Abstract

The invention relates to a composition comprising at least one oxidation base chosen from 2-methoxymethyl-para-phenylenediamine of formula (I), 2--hydroxyethyl-para-phenylenediamine of formula (II), one of their addition salts, their solvates and/or the solvates of their salts, at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (III), one of its addition salts, its solvates and/or the solvates of its salts, and at least one non-ionic surfactant chosen from esters of fatty acid(s) and of glycerol.

The invention also relates to a process for dyeing keratin fibres, preferably the hair, comprising the application of the composition to said keratin fibres.

Claims

1-19. (canceled)

20. A composition comprising: at least one oxidation base chosen from: i) 2-methoxymethyl-para-phenylenediamine of formula (I), addition salts thereof, solvates thereof and/or solvates of salts thereof: ##STR00027## ii) 2--hydroxyethyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof and/or solvates of salts thereof: ##STR00028## at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (III), addition salts thereof, solvates thereof and/or solvates of salts thereof, or mixtures thereof: ##STR00029## and at least one non-ionic surfactant chosen from esters of fatty acid(s) and glycerol.

21. The composition of claim 20, wherein the total amount of the at least one oxidation base ranges from 0.001% to 20% by weight, relative to the total weight of the composition.

22. The composition of claim 20, wherein the total amount of the at least one oxidation coupler ranges from 0.001% to 20% by weight, relative to the total weight of the composition.

23. The composition of claim 20, wherein the weight ratio of the total amount of the at least one oxidation base to the total amount the at least one oxidation coupler ranges from about 1:10 to about 10:1.

24. The composition of claim 20, wherein the at least one non-ionic surfactant is chosen from esters of linear or branched, saturated or unsaturated fatty acids and glycerol.

25. The composition of claim 20, wherein the at least one non-ionic surfactant is chosen from esters of C.sub.8-C.sub.24 linear or branched, saturated or unsaturated fatty acids and glycerol.

26. The composition of claim 20, wherein the at least one non-ionic surfactant is chosen from monoesters of linear, saturated C.sub.12-C.sub.22 fatty acid(s) and glycerol.

27. The composition of claim 20, wherein the at last one non-ionic surfactant is glycerol monostearate.

28. The composition of claim 20, wherein the total amount of the at least one non-ionic surfactant ranges from 0.01% to 20% by weight, relative to the total weight of the composition.

29. The composition of claim 20, further comprising at least one fatty substance, different from the esters of fatty acid(s) and glycerol.

30. The composition of claim 20, further comprising at least one liquid fatty substance.

31. The composition of claim 20, further comprising at least one solid fatty substance.

32. The composition of claim 20, further comprising at least one surfactant different from the esters of fatty acid(s) and glycerol chosen from anionic surfactants, non-ionic surfactants, amphoteric surfactants, or mixtures thereof.

33. The composition of claim 20, further comprising at least one sequestrant.

34. The composition of claim 20, further comprising at least one alkaline agent.

35. The composition of claim 20, wherein the composition is free of any chemical oxidizing agents.

36. The composition of claim 20, further comprising at least one chemical oxidizing agent.

37. A method for dyeing keratin fibres, comprising applying to said keratin fibres a dyeing composition (A) comprising: at least one oxidation base chosen from: i) 2-methoxymethyl-para-phenylenediamine of formula (I), addition salts thereof, solvates thereof and/or solvates of salts thereof, or mixtures thereof: ##STR00030## ii) 2--hydroxyethyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof and/or solvates of salts thereof, or mixtures thereof: ##STR00031## at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (III), addition salts thereof, solvates thereof and/or solvates of salts thereof, or mixtures thereof: ##STR00032## and at least one non-ionic surfactant chosen from esters of fatty acid(s) and glycerol.

38. A method for dyeing keratin fibres according to claim 37, further comprising (i) applying to the keratin fibres a chemical oxidizing agent by; (ii) mixing the dyeing composition (A) with an oxidizing composition (B) to form a mixture, wherein the oxidizing composition (B) comprises at least one chemical oxidizing agent; and (iii) applying the mixture to said keratin fibres.

39. A multi-compartment device for dyeing keratin fibres, comprising: at least one first compartment comprising a dyeing composition (A) comprising: at least one oxidation base chosen from: i) 2-methoxymethyl-para-phenylenediamine of formula (I), addition salts thereof, solvates thereof and/or solvates of salts thereof, or mixtures thereof: ##STR00033## ii) 2--hydroxyethyl-para-phenylenediamine of formula (II), addition salts thereof, solvates thereof and/or solvates of salts thereof, or mixtures thereof: ##STR00034## at least one oxidation coupler chosen from 6-hydroxybenzomorpholine of formula (III), addition salts thereof, solvates thereof and/or solvates of salts thereof, or mixtures thereof: ##STR00035## and at least one non-ionic surfactant chosen from esters of fatty acid(s) and glycerol; and at least one second compartment comprising an oxidizing composition (B) comprising at least one chemical oxidizing agent.

Description

EXAMPLES

[0362] In the examples that follow, all the amounts are given as weight percentage of active material (AM) relative to the total weight of the composition (unless stated otherwise).

Example 1

Dyeing Composition

[0363] Composition A according to the present invention and comparative composition C were prepared using the ingredients of which the contents are indicated in g in the table below (unless stated otherwise):

TABLE-US-00001 TABLE 1 C A (comparative) (invention) 2-METHOXYMETHYL- 1.90 1.90 P-PHENYLENEDIAMINE N,N-BIS(2-HYDROXYETHYL)- 0.14 0.14 p-PHENYLENEDIAMINE SULFATE 2-AMINO-5-ETHYLPHENOL HCL 6.6 mmol HYDROXYBENZOMORPHOLINE 6.6 mmol 2,4-DIAMINOPHENOXYETHANOL 0.14 0.14 HCL m-AMINOPHENOL 0.55 0.55 6-HYDROXYINDOLE 0.10 0.10 EDTA 0.30 0.30 SODIUM LAURETH SULFATE 0.70 0.70 GLYCERYL STEARATE 2.3 2.3 AMMONIUM HYDROXIDE 4.11 4.11 SODIUM SULFITE 0.30 0.30 CETEARYL ALCOHOL 18 18 STEARETH-20 1.42 1.42 ETHANOL 7.80 7.80 ASCORBIC ACID 0.30 0.30 Water qs 100 qs 100

Oxidizing Composition

[0364] The oxidizing composition B was prepared from the ingredients of which the contents are indicated in the table below:

TABLE-US-00002 TABLE 2 B HYDROGEN PEROXIDE 6.00 CETEARYL ALCOHOL 2.28 CETEARETH-25 0.57 TETRASODIUM ETIDRONATE 0.06 TETRASODIUM PYROPHOSPHATE 0.04 SODIUM SALICYLATE 0.035 GLYCEROL 0.5 TRIDECETH-2 CARBOXAMIDE MEA 0.85 PHOSPHORIC ACID qs pH 2.2 Water qs 100

Dyeing Protocol

[0365] The dyeing compositions A and C are each mixed with the oxidizing composition B in a 1+1 weight ratio.

[0366] Each of the mixtures is applied to locks of permanent-waved hair containing 90% of grey hair in a proportion of 5 g of mixture per 1 g of hair.

[0367] After a leave-on time of 35 minutes on a hot plate at 27 C., the hair is rinsed, washed with a standard shampoo and dried.

Results

[0368] The colouring of the hair is evaluated in the L*a*b* system, using a Konica Minolta CM-3600A spectrocolorimeter (illuminant D65, angle 10, specular component included) in the CIELab system.

[0369] In this system, L* represents the lightness. The lower the value of L*, the darker and more powerful the colouring obtained.

[0370] The results are indicated in the table below:

TABLE-US-00003 TABLE 3 L* A + B (invention) 20.0 C + B (comparative) 22.0

[0371] Composition A according to the invention leads to a lower value of L*, and thus to better strength of the colour, compared to the comparative composition C.

Example 2

Dyeing Compositions

[0372] Compositions A1 and A2 according to the present invention and comparative composition C1 were prepared using the ingredients of which the contents are indicated in g in the table below (unless stated otherwise):

TABLE-US-00004 TABLE 4 A1 C1 A2 (invention) (comparative) (invention) MINERAL OIL / PARAFFINUM LIQUIDUM 30 30 30 SODIUM METABISULFITE 0.22 0.22 0.22 m-AMINOPHENOL 0.12 0.12 0.12 CETEARETH-60 MYRISTYL GLYCOL 0.01 0.01 0.01 EDTA 0.2 0.2 0.2 HYDROXYBENZOMORPHOLINE 0.033 0.033 0.033 OLETH-10 1 1 1 ETHANOLAMINE 4.3 4.3 4.3 GLYCEROL 5 5 5 C20-22 ALCOHOLS 4.6 4.6 4.6 CETYL PALMITATE 2 2 2 GLYCERYL STEARATE 4 4 OLETH-20 4 HYDROXYETHYL-p-PHENYLENEDIAMINE 2.33 SULFATE 2-METHOXYMETHYL-P-PHENYLENEDIAMINE 1.42 1.42 DECETH-5 0.97 0.97 0.97 2,4-DIAMINOPHENOXYETHANOL HCL 0.02 0.02 0.02 RESORCINOL 0.67 0.67 0.67 CARBOMER 0.1 0.1 0.1 WATER / AQUA Qs 100 Qs 100 Qs 100 pH 10.4 0.2 10.5 0.2 10 0.2

Oxidizing Composition

[0373] The oxidizing composition B1 was prepared from the ingredients of which the contents are indicated in the table below:

TABLE-US-00005 TABLE 5 B1 SODIUM SALICYLATE 0.03 TOCOPHEROL 0.1 TETRASODIUM PYROPHOSPHATE 0.04 HYDROGEN PEROXIDE 6 CETEARYL ALCOHOL 6 HEXADIMETHRINE CHLORIDE 0.15 POLYQUATERNIUM-6 0.2 MINERAL OIL / PARAFFINUM LIQUIDUM 20 TETRASODIUM ETIDRONATE 0.06 PHOSPHORIC ACID Qs pH = 2.2 0.2 PEG-4 RAPESEEDAMIDE 1.2 GLYCEROL 0.5 STEARETH-20 5 WATER / AQUA Qs 100

a) Composition A1

Dyeing Protocol

[0374] The dyeing compositions A1 and C1 are each mixed with the oxidizing composition B11 in a 1+1 weight ratio.

[0375] Each of the mixtures is applied to locks of natural hair containing 90% of grey hair (NG) and to locks of permanent-waved hair containing 90% of grey hair (PG) in a proportion of 5 g of mixture per 1 g of hair.

[0376] After a leave-on time of 35 minutes, the hair is rinsed, washed with a standard shampoo and dried.

Results

[0377] The colouring of the hair is evaluated in the L*a*b* system, using a Konica Minolta CM-3600A spectrocolori meter (illuminant D65, angle 10, specular component included) in the CIELab system.

[0378] In this system, L* represents the lightness. The lower the value of L*, the darker and more powerful the colouring obtained. The selectivity is represented by the color difference E between the natural colored locks (NG) and the permed colored locks (PG). The lower the value of E, the lower the selectivity, therefore the better.

[0379] The results are indicated in the table below:

TABLE-US-00006 TABLE 6 L* a* b* E A1 + B1 (invention) NG 18.59 0.67 2.59 2.32 PG 18.47 0.23 0.46 C1 + B1 NG 25.95 2.13 6.25 6.51 (comparative) PG 20.49 0.62 3.05

[0380] Composition A1 according to the invention leads to a lower value of L*, and thus to better strength of the colour, compared to comparative composition C1.

[0381] Composition A1 according to the invention also leads to a lower value of E, therefore to better selectivity, compared to comparative composition C1.

b) Composition A2

[0382] Dyeing composition A2 is mixed with the oxidizing composition B1 in a 1+1 weight ratio.

[0383] The mixture is applied to locks of natural hair containing 90% of grey hair in a proportion of 5 g of mixture per 1 g of hair.

[0384] After a leave-on time of 35 minutes at 25 C., the hair is rinsed, washed with a standard shampoo and dried.

[0385] It can be seen that the fibers treated with the A2+B1 mixture according to the invention have an intense chestnut color, homogeneous from the root to the tip.