DYEING COMPOSITION COMPRISING AN ANTHRAQUINONE CATIONIC DIRECT DYE, A POLYOL, AN ANIONIC SURFACTANT AND A NONIONIC POLYSACCHARIDE

Abstract

The invention relates to a composition for dyeing human keratin fibers, preferably the hair, comprising:—one or more anthraquinone cationic direct dyes,—one or more polyols,—one or more anionic surfactants, and—one or more nonionic polysaccharides.

Claims

1-17. (canceled)

18. A composition for dyeing keratin fibers, comprising: at least one anthraquinone cationic direct dye, at least one polyol, at least one anionic surfactant, and at least one nonionic polysaccharide.

19. The composition of claim 18, comprising at least one anthraquinone cationic direct dye chosen from the cationic dyes of formula (I): ##STR00008## wherein: R.sup.1, R.sup.2 and R.sup.3 are independently chosen from a hydrogen atom or an optionally substituted (C.sub.1-C.sub.8)alkyl group; R.sup.4 represents a hydrogen atom or an optionally substituted (C.sub.1-C.sub.8)alkyl group; R.sup.5 represents a hydrogen atom, an optionally substituted (C.sub.1-C.sub.8)alkyl group, an optionally substituted (C.sub.1-C.sub.8)alkylene group, a halogen, a hydroxyl group, or a (C.sub.1-C.sub.8)alkoxy group; n represents a number ranging from 1 to 8; Q.sup.− represents an organic or mineral anionic counterion.

20. The composition of claim 18, comprising at least one anthraquinone cationic direct dye chosen from the cationic dyes of formula (I′) or (I″): ##STR00009## wherein Q.sup.− represents an anionic counterion.

21. The composition of claim 18, comprising at least one anthraquinone cationic direct dye chosen from HC Blue 16 or HC Blue 17.

22. The composition of claim 18, wherein the total amount of anthraquinone cationic direct dyes ranges from 0.01% to 15% by weight, relative to the total weight of the composition.

23. The composition of claim 18, comprising at least one polyol comprising at least three carbon atoms.

24. The composition of claim 18, wherein the total amount of polyols ranges from 0.1% to 20% by weight, relative to the total weight of the composition.

25. The composition of claim 18, comprising at least one anionic surfactant chosen from sulfate anionic surfactants, sulfonate anionic surfactants, carboxylic anionic surfactants, or mixtures of two or more thereof.

26. The composition of claim 18, comprising at least one anionic surfactant chosen from C.sub.6-C.sub.30 fatty acids, (C.sub.6-C.sub.30)acylglycinates, (C.sub.6-C.sub.30)acyllactylates, (C.sub.6-C.sub.30)acylsarcosinates, (C.sub.6-C.sub.30)acylglutamates; alkyl-D-galactosideuronic acids, alkyl ether carboxylic acids, alkyl(C.sub.6-C.sub.30 aryl) ether carboxylic acids, alkylamido ether carboxylic acids; C.sub.6-C.sub.24 alkyl monoesters of polyglycoside-polycarboxylic acids, salts thereof, or mixtures of two or more thereof.

27. The composition of claim 18, comprising at least one anionic surfactant chosen from C.sub.6-C.sub.30 fatty acids.

28. The composition of claim 18, wherein the total amount of anionic surfactants ranges from 0.05% to 10% by weight, relative to the total weight of the composition.

29. The composition of claim 18, comprising at least one nonionic polysaccharide chosen from microbial gums.

30. The composition of claim 18, comprising at least one nonionic polysaccharide chosen from glucans, modified starches, unmodified starches, amylose, amylopectin, glycogen, dextrans, celluloses and derivatives thereof, mannans, xylans, lignins, arabans, galactans, galacturonans, chitin, chitosans, glucuronoxylans, arabinoxylans, xyloglucans, glucomannans, pectic acids and pectins, arabinogalactans, carrageenans, agars, gums arabic, gums tragacanth, ghatti gums, karaya gums, locust bean gums, galactomannans, or mixtures of two or more thereof.

31. The composition of claim 18, wherein the nonionic polysaccharides are chosen from scleroglucan gums, guar gums, celluloses, cellulose derivatives, or mixtures of two or more thereof.

32. The composition of claim 18, wherein the total amount of nonionic polysaccharides ranges from 0.1% to 10%, relative to the total weight of the composition.

33. The composition of claim 18, further comprising one or more basifying agents.

34. A method for dyeing keratin fibers, comprising applying to the keratin fibers a composition comprising: at least one anthraquinone cationic direct dye, at least one polyol, at least one anionic surfactant, and at least one nonionic polysaccharides.

35. The method of claim 34, wherein the composition comprises a total amount of anthraquinone cationic direct dyes ranging from 0.01% to 15% by weight, relative to the total weight of the composition.

36. The method of claim 34, wherein the composition comprises a total amount of polyols ranging from 0.1% to 20% by weight, relative to the total weight of the composition.

37. The method of claim 34, wherein the composition comprises a total amount of anionic surfactants ranging from 0.05% to 10% by weight, relative to the total weight of the composition.

Description

EXAMPLES

[0217] In the examples that follow, all the amounts are given as weight percentages of active material (AM) relative to the total weight of the composition.

Example 1

[0218] Compositions A and B were prepared from ingredients of which the contents are indicated in the table below:

TABLE-US-00001 TABLE 1 A B Invention comparative DECETH-5 1.8 1.8 PROPYLENE GLYCOL 2 2 HEXYLENE GLYCOL 2.5 2.5 PEG-50 HYDROGENATED 3 3 PALMAMIDE GLYCEROL 2 2 AMINOMETHYL PROPANOL 0.6 0.6 LAURIC ACID 1 1 HYDROXYETHYLCELLULOSE 1.2 — POLYQUATERNIUM-10 — 1.2 HC BLUE NO. 16 1 1 Water qs 100 qs 100 pH 9.5 ± 0.2 9.5 ± 0.2

Measurement of the Viscosity of the Compositions

[0219] The viscosity is measured by means of a Rheomat RM 180 rheometer (200 rpm, 21.9° C., measurement at 30 s, spindle 2).

[0220] The results obtained are as follows (expressed in mPa.Math.s):

TABLE-US-00002 TABLE 2 Composition A Composition B Viscosity 426 mPa .Math. s 183 mPa .Math. s

[0221] Composition A according to the invention has a higher viscosity than comparative composition B. Thus, composition A according to the invention is easy to use, that is to say easy to apply and to spread on the hair.

[0222] Since composition A according to the invention has a thickened texture, unlike comparative composition B which has a fluid texture, it has a lower risk of running than composition B.

Dyeing Results

[0223] Compositions A and B are applied to locks of natural 90% gray hair, in a proportion of 5 g of composition per gram of lock of hair. Composition A is easier to distribute uniformly along the hair.

[0224] The locks were then placed on hotplates thermostatically regulated at 27° C. After a leave-on time of 15 minutes, the locks are rinsed and dried.

[0225] The coloration of the locks of hair is evaluated in the L*a*b* system, with a MINOLTA CM2002® spectrophotometer.

[0226] In this system, L* represents the intensity; the lower the value of L*, the more intense and powerful the coloring.

TABLE-US-00003 TABLE 3 L* A (invention) 31.96 B (comparative) 35.04

[0227] A more powerful coloring of the locks is obtained with composition A according to the invention than with composition B.

Study of the Color of the Rinsing Water (Bleeding Test) After One Shampoo Wash

[0228] Compositions A and B were applied to locks of natural gray hair in a proportion of 5 g of composition per gram of hair. At the end of a leave-on time of 15 min, the hair is rinsed and then washed with a standard shampoo. It is observed that the color of the rinsing water for the locks dyed with composition A is lighter than that of the locks dyed with composition B: there is less bleeding of the color with composition A according to the invention compared to composition B.

Example 2

[0229] Compositions A1 and B1 were prepared from ingredients of which the contents are indicated in the table below:

TABLE-US-00004 TABLE 4 A1 B1 (Invention) (comparative) DECETH-5 1.8 1.8 PROPYLENE GLYCOL 2 2 HEXYLENE GLYCOL 2.5 2.5 PEG-50 HYDROGENATED 3 3 PALMAMIDE GLYCERIN 2 2 AMINOMETHYL PROPANOL 0.6 0.6 SODIUM LAURETH 1 1 SULFATE SCLEROTIUM GUM 1.2 — XANTHAN GUM — 1.2 HC BLUE NO. 16 1 1 water Qs 100 Qs 100

Dyeing Results

[0230] Compositions A1 and B1 are applied to locks of permanent-waved white hair, in a proportion of 5 g of composition per gram of lock of hair.

[0231] The locks were then placed on hotplates thermostatically regulated at 27° C. After a leave-on time of 15 minutes, the locks are rinsed and dried.

[0232] The coloration of the locks of hair is evaluated in the L*a*b* system, with a MINOLTA CM2002® spectrophotometer.

[0233] In this system, L* represents the intensity; the lower the value of L*, the more intense and powerful the coloring.

TABLE-US-00005 TABLE 3 L* A1 (invention) 29.95 B1 (comparative) 36.77

[0234] A more powerful coloring of the locks is obtained with composition A 1 according to the invention than with composition B1.