COMPOSITION COMPRISING AT LEAST ONE ANIONIC SURFACTANT, AT LEAST ONE NONIONIC SURFACTANT, AT LEAST ONE AMPHOTERIC SURFACTANT, AT LEAST ONE CATIONIC POLYMER AND AT LEAST ONE AMPHOTERIC POLYMER

Abstract

The present invention relates to a composition for cleansing and conditioning keratin fibres, in particular human keratin fibers such as the hair, comprising one or more anionic surfactants, one or more nonionic surfactants in a content of at least 3% by weight relative to the total weight of the composition, one or more amphoteric surfactants in a content of at least 3% by weight relative to the total weight of the composition, one or more particular cationic polymers and one or more amphoteric polymers. The invention also relates to a process for cleansing and conditioning keratin fibres and also to a use involving said composition.

Claims

1. Composition comprising: (i) one or more anionic surfactants, (ii) one or more nonionic surfactants in a total content of at least 3% by weight relative to the total weight of the composition, (iii) one or more amphoteric surfactants in a total content of at least 3% by weight relative to the total weight of the composition, (iv) one or more cationic polymers with a cationic charge density of greater than or equal to 4 meq./g, and (v) one or more polymers chosen from amphoteric polymers and/or cationic polymers with a cationic charge density of less than 4 meq./g.

2. Composition according to claim 1, characterized in that the anionic surfactant(s) are chosen from anionic surfactants comprising in their structure one or more sulfate and/or sulfonate and/or phosphate groups, carboxylic alkyl ether anionic surfactants and/or mixtures thereof.

3. Composition according to claim 2, characterized in that the anionic surfactant(s) comprising in their structure one or more sulfate and/or sulfonate and/or phosphate groups are chosen from alkyl sulfates, alkylamido sulfates, alkyl ether sulfates, alkylamido ether sulfates, alkylaryl ether sulfates, alkyl ether sulfosuccinates, acyl isethionates and methyl acyl taurates, olefin sulfonates, and salts thereof; the alkyl or acyl group of all these various compounds preferably containing from 8 to 24 carbon atoms, and the aryl group preferably denoting a phenyl or benzyl group.

4. Composition according to claim 3, characterized in that the anionic surfactants are in the form of salts, and in particular alkaline salts, especially sodium salts, ammonium salts, amine salts, including amino alcohol salts, and/or magnesium salts.

5. Composition according to claim 2, characterized in that the carboxylic alkyl ether anionic surfactant(s) are chosen from the polyethoxylated carboxylic anionic surfactants of formula (I):
R.sub.1(OC.sub.2H.sub.4).sub.nOCH.sub.2COOA(I) in which: R.sub.1 represents a linear or branched C.sub.8-C.sub.22 alkyl or alkenyl group or mixture of groups, a (C.sub.8-C.sub.9)alkylphenyl group, a group R.sub.2CONHCH.sub.2CH.sub.2 with R.sub.2 denoting a linear or branched C.sub.11-C.sub.21 alkyl or alkenyl group, n is an integer or decimal number that may range from 2 to 24 and preferably from 2 to 15, A denotes H, NH.sub.4, Na, K, Li, Mg or a monoethanolamine or triethanolamine residue.

6. Composition according to any one of the preceding claims, characterized in that the anionic surfactants represent a mixture of sulfate anionic surfactants, chosen especially from C.sub.8-C.sub.14 alkyl ether sulfates, and carboxylic alkyl ether surfactants (b) corresponding to formula (I) as defined in claim 5.

7. Composition according to any one of the preceding claims, characterized in that the amphoteric surfactant(s) are chosen from (C.sub.8-C.sub.20)alkylbetaines, (C.sub.8-C.sub.20)alkylsulfobetaines, (C.sub.8-C.sub.20)alkylamido(C.sub.3-C.sub.8)alkylbetaines and (C.sub.8-C.sub.20)alkylamido(C.sub.6-C.sub.8)alkylsulfobetaines.

8. Composition according to any one of the preceding claims, characterized in that the nonionic surfactants are chosen from: saturated or unsaturated, linear or branched, oxyethylenated C.sub.8-C.sub.40 alcohols comprising from 1 to 100 mol of ethylene oxide, preferably from 2 to 50 and more particularly from 2 to 40 mol of ethylene oxide and comprising one or two fatty chains; saturated or unsaturated oxyethylenated vegetable oils comprising from 1 to 100 and preferably from 2 to 50 mol of ethylene oxide; (C.sub.8-C.sub.30)alkyl(poly)glucosides, which are optionally oxyalkylenated, preferably with 0 to 10 mol of ethylene oxide and comprising 1 to 15 glucose units; monoglycerolated or polyglycerolated C.sub.8 to C.sub.40 alcohols, comprising from 1 to 50 mol of glycerol and preferably from 1 to 10 mol of glycerol; saturated or unsaturated, linear or branched, oxyalkylenated C.sub.8-C.sub.30 fatty acid amides; esters of saturated or unsaturated, linear or branched, C.sub.8-C.sub.30 acids and of polyethylene glycols; preferably oxyethylenated esters of saturated or unsaturated, linear or branched, C.sub.8-C.sub.30 acids and of sorbitol; and mixtures thereof.

9. Composition according to any one of the preceding claims, characterized in that the cationic polymer(s) with a charge density of greater than or equal to 4 meq./g and the cationic polymer(s) with a cationic charge density of less than 4 meq./g are chosen from: (1) Homopolymers or copolymers derived from acrylic or methacrylic esters or amides and comprising at least one of the units of formula (IX), (X), (XI) or (XII) below: ##STR00009## in which: R.sub.3, which may be identical or different, denote a hydrogen atom or a CH.sub.3 radical; A, which may be identical or different, represent a linear or branched alkyl group of 1 to 6 carbon atoms, preferably 2 or 3 carbon atoms, or a hydroxyalkyl group of 1 to 4 carbon atoms; R.sub.4, R.sub.5 and R.sub.6, which may be identical or different, represent an alkyl group containing from 1 to 18 carbon atoms or a benzyl radical and preferably an alkyl group containing from 1 to 6 carbon atoms; R.sub.1 and R.sub.2, which may be identical or different, represent hydrogen or an alkyl group containing from 1 to 6 carbon atoms, and preferably methyl or ethyl; X denotes an anion derived from a mineral or organic acid, such as a methosulfate anion or a halide such as chloride or bromide. (2) Cyclopolymers of alkyldiallylamine or of dialkyldiallylammonium, such as homopolymers or copolymers comprising, as main constituent of the chain, units corresponding to formula (XIII) or (XIV): ##STR00010## in which formulae k and t are equal to 0 or 1, the sum k+t being equal to 1; R.sub.9 denotes a hydrogen atom or a methyl radical; R.sub.7 and R.sub.8, independently of each other, denote an alkyl group having from 1 to 6 carbon atoms, a hydroxyalkyl group in which the alkyl group contains preferably 1 to 5 carbon atoms, a lower (C.sub.1-C.sub.4) amidoalkyl group; or R.sub.7 and R.sub.8 may denote, together with the nitrogen atom to which they are attached, heterocyclic groups such as piperidyl or morpholinyl; Y.sup. is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate or phosphate. These polymers are in particular described in French patent 2 080 759 and in its Certificate of Addition 2 190 406. (3) The quaternary diammonium polymer containing repeating units corresponding to formula (XV): ##STR00011## in which formula (XV): R.sub.10, R.sub.11, R.sub.12 and R.sub.13, which may be identical or different, represent aliphatic, alicyclic or arylaliphatic radicals containing from 1 to 6 carbon atoms or lower hydroxyalkylaliphatic radicals, or alternatively R.sub.10, R.sub.11, R.sub.12 and R.sub.13, together or separately, constitute, with the nitrogen atoms to which they are attached, heterocycles optionally containing a second heteroatom other than nitrogen, or alternatively R.sub.10, R.sub.11, R.sub.12 and R.sub.13 represent a linear or branched C.sub.1-C.sub.6 alkyl radical substituted with a nitrile, ester, acyl or amide group or a group COOR.sub.14-D or CONHR.sub.14-D where R.sub.14 is an alkylene and D is a quaternary ammonium group; A1 and B1 represent polymethylene groups containing from 2 to 8 carbon atoms, which may be linear or branched and saturated or unsaturated and may contain, bonded to or intercalated in the main chain, one or more aromatic rings, or one or more oxygen or sulfur atoms, or sulfoxide, sulfone, disulfide, amino, alkylamino, hydroxyl, quaternary ammonium, ureido, amide or ester groups, and X.sup. denotes an anion derived from a mineral or organic acid; A1, R.sub.10 and R.sub.12 can form, with the two nitrogen atoms to which they are attached, a piperazine ring; in addition, if A1 denotes a linear or branched, saturated or unsaturated alkylene or hydroxyalkylene radical, B1 can also denote a group (CH.sub.2)n-CO-D-OC(CH.sub.2)n- in which D denotes: a) a glycol residue of formula: OZO, where Z denotes a linear or branched hydrocarbon-based radical or a group corresponding to one of the following formulae:
(CH.sub.2CH.sub.2O)x-CH.sub.2CH.sub.2
[CH.sub.2CH(CH.sub.3)O]y-CH.sub.2CH(CH.sub.3) where x and y denote an integer from 1 to 4, representing a defined and unique degree of polymerization or any number from 1 to 4 representing an average degree of polymerization; b) a bis-secondary diamine residue, such as a piperazine derivative; c) a bis-primary diamine residue of formula: NHYNH, where Y denotes a linear or branched hydrocarbon-based radical, or else the divalent radical CH.sub.2CH.sub.2SSCH.sub.2CH.sub.2; d) a ureylene group of formula: NHCONH. (4) Polyquaternary ammonium polymers formed from repeating units of formula (XVII): ##STR00012## in which p denotes an integer ranging from 1 to 6 approximately, D may be nothing or may represent a group (CH.sub.2).sub.rCO in which r denotes a number equal to 4 or 7, and X.sub. is an anion. (5) Quaternary polymers of vinylpyrrolidone and of vinylimidazole.

10. Composition according to any one of the preceding claims, characterized in that the cationic polymers with a charge density of greater than or equal to 4 meq./g are chosen from dialkyldiallylammonium halide homopolymers.

11. Composition according to any one of the preceding claims, characterized in that the amphoteric polymers comprise the repetition: (i) of one or more units from an acrylamide-type monomer, (ii) of one or more units from an acrylamidoalkyltrialkylammonium-type monomer, (iii) of one or more units derived from a monomer of (meth)acrylic acid type.

12. Composition according to claim 11, characterized in that the units derived from a monomer of acrylamide type in the amphoteric polymer are units having the structure (XVIII) below: ##STR00013## in which: R.sub.1 denotes H or CH.sub.3, R.sub.2 is chosen from an amino, dimethylamino, tert-butylamino or dodecylamino radical, or NHCH.sub.2OH.

13. Composition according to claim 11, characterized in that the units derived from a monomer of acrylamidoalkyltrialkylammonium type in the amphoteric polymer are units having the structure (XIX) below: ##STR00014## in which: R.sub.3 denotes H or CH.sub.3, R.sub.4 denotes a (CH.sub.2).sub.k group with k an integer ranging from 1 to 6 and preferably from 2 to 4; R.sub.5 and R.sub.6 and R.sub.7, which may be identical or different, each denote an alkyl group containing from 1 to 4 carbon atoms; Y.sup. is an anion such as bromide, chloride, acetate, borate, citrate, tartrate, bisulfate, bisulfite, sulfate or phosphate.

14. Composition according to claim 11, characterized in that the units derived from a monomer of (meth)acrylic acid type in the amphoteric polymer are chosen from units of formula (XX): ##STR00015## in which: R.sub.8 denotes H or CH.sub.3, R.sub.9 denotes a hydroxyl radical or a radical NHC(CH.sub.3).sub.2CH.sub.2SO.sub.3H.

15. Composition according to any one of the preceding claims, characterized in that the amphoteric polymer comprises: from 30 mol % to 70 mol %, preferentially from 40 mol % to 60 mol % of units derived from a monomer of acrylamide type, from 10 mol % to 60 mol %, preferentially from 20 mol % to 55 mol % of units derived from a monomer of acrylamidoalkyltrialkylammonium type, and from 1 mol % to 20 mol % and preferentially from 5 mol % to 15 mol % of units derived from a monomer of (meth)acrylic acid type.

16. Composition according to any one of the preceding claims, characterized in that the cationic polymers with a cationic charge density of less than 4 meq./g are chosen from copolymers of dimethyldiallylammonium halides and of acrylamide.

17. Process for washing and conditioning keratin fibres, in particular human keratin fibres such as the hair, comprising the application to said fibres of a composition according to the invention as defined in any one of claims 1 to 16.

18. Use of the composition according to the invention as defined according to any one of claims 1 to 16, for washing and conditioning keratin fibres, in particular human keratin fibres such as the hair.

Description

I. EXAMPLES

[0341] The cosmetic compositions according to the invention are prepared from the ingredients indicated in the table below, the amounts of which are expressed as weight percentages relative to the total weight of the composition.

TABLE-US-00001 A B C D E F G H Comp Alkylpolyglucoside 5.1 5.67 4 Laureth-12 5 5 4 4 4 Laureth-4 5 5 5 1 1 1 1 Polysorbate 20 5 Carboxylic acid 6.3 6.3 6.3 6 6 6 0.9 1 6 Laureth-5 Cocamidopropyl betaine 3.8 3.8 3.8 7 7 7 6.3 7 7 Sodium laureth sulfate 1.75 1.75 1.75 7 7 9 10 7 Sodium (C.sub.14-C.sub.16)olefin 7 sulfonate Polyquaternium-6 1 1 0.5 0.5 1 0.5 0.5 0.5 0.75 Polyquaternium-53 0.5 0.5 0.25 0.25 0.5 0.25 0.25 0.25 Sodium chloride 1 1 0.7 0.7 0.7 1 0.5 0.7 Salicylic acid 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 Sodium benzoate 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Sodium hydroxide/citric qs pH = qs pH = qs pH = qs pH = qs pH = qs pH = qs pH = qs pH = qs pH = acid 5 0.5 5 0.5 5 0.5 5 0.5 6 0.5 6 0.5 5 0.5 5 0.5 5 0.5 Water qs 100 qs 100 qs 100 qs 100 qs 100 qs 100 qs 100 qs 100 qs 100

[0342] The compositions are applied to locks of moderately sensitized hair (SA20) at a rate of 0.37 g of composition per gram of hair. They are then worked with the fingers five times and then rinsed ten times under a tap at a flow rate of 4 l/minute with water at 38 C.

[0343] A panel of 5 experts compared the feel and the ease of the disentangling on wet hair, of locks treated with formulations A to H relative to those treated with the comparative formulation.

[0344] All the experts noted a better cosmetic quality of the feel and also better ease of the disentangling for compositions A to H compared with the comparative formula.

[0345] The compositions according to the invention are prepared from the ingredients indicated in the table below, the amounts of which are expressed as weight percentages relative to the total weight of the composition.

TABLE-US-00002 Refer- Refer- ence 1 ence 2 A Lauryl ether carboxylic acid (4.5 OE) 6 6 6 Cocoylamidopropylbetaine 7 7 7 Oxyethylenated lauric acid (4 OE) 1 1 1 Oxyethylenated (12 EO) lauryl 4 4 4 alcohol Sodium lauryl ether sulfate 7 7 7 Polydimethyldiallylammonium 0.75 0.5 chloride Polyquaternium-6 Acrylic acid/MAPTAC/acrylamide 0.75 0.25 terpolymer Polyquaternium-53 Sodium chloride 0.8 0.8 0.8 Sodium benzoate 0.5 0.5 0.5 Salicylic acid 0.2 0.2 0.2 Citric acid qs pH 4.7 qs pH 4.7 qs pH 4.7 Water qs 100 qs 100 qs 100

[0346] The compositions are applied to locks of moderately sensitized hair (SA20) at a rate of 0.37 g of formulation/g of hair.

[0347] They are then worked with the fingers five times and then rinsed ten times under a tap at a flow rate of 41/minute with water at 38 C.

[0348] A panel of 5 experts compared the feel and the ease of the disentangling on wet hair, of locks treated with formulation A relative to those treated with the comparative formulations (Reference 1/Reference 2).

II. EXAMPLESA2 VS REFERENCE 3/4

[0349] a. Preparation of the Compositions

[0350] The following compositions are prepared from the ingredients indicated in the table below, the amounts of which are expressed as weight percentages relative to the total weight of the composition.

TABLE-US-00003 Refer- Refer- ence 3 ence 4 A2 Oxyethylenated lauric acid 5 5 5 (4 OE) Polysorbate 20 5 5 5 Laureth-5 carboxylic acid 6.3 6.3 6.3 Cocamidopropylbetaine 3.8 3.8 3.8 Sodium laureth sulfate 1.75 1.75 1.75 Polydimethyldiallylammoni- 1 1 um chloride Polyquaternium-6 Polyquaternium-53 0.5 0.5 Sodium chloride 0.5 0.5 0.5 Salicylic acid 0.2 0.2 0.2 Sodium benzoate 0.5 0.5 0.5 Sodium hydroxide/ qs qs qs Citric acid pH 5 0.5 pH 5 0.5 pH 5 0.5 Water qs 100 qs 100 qs 100

[0351] The compositions have a clear appearance, at the time of manufacture (t=t0), at room temperature.

[0352] The compositions are applied to locks of moderately sensitized hair (SA20) at a rate of 0.37 g of formulation/g of hair.

[0353] They are then worked with the fingers five times and then rinsed ten times under a tap at a flow rate of 4 l/minute with water at 38 C.

[0354] b. Results

[0355] A panel composed of 5 testers compared the feel on wet hair, of locks treated with formulation A2 relative to those treated with the comparative compositions (Reference 3/Reference 4).

[0356] Each tester evaluated the feel by classifying each of the locks treated with the comparative compositions (Reference 3/Reference 4) and the composition according to the invention (composition A2).

TABLE-US-00004 Refer- Refer- ence 3 ence 4 A2 Tester 1 2 3 1 Tester 2 2 3 1 Tester 3 2 3 1 Tester 4 2 3 1 Tester 5 2 3 1 Overall classification 2 3 1

[0357] The composition according to the invention (Composition A2) was systematically classified by the panel of testers as giving a smoother feel to the locks of treated hair than the comparative compositions (Reference 3/Reference 4).

III. EXAMPLEA3 VS REFERENCE 5/6

[0358] The following compositions are prepared from the ingredients indicated in the table below, the amounts of which are expressed as weight percentages relative to the total weight of the composition.

TABLE-US-00005 Refer- Refer- ence 5 ence 6 A3 Laureth-12 4 4 4 Oxyethylenated lauric acid 6 6 6 (4 OE) Laureth-5 carboxylic acid 6.3 6.3 6.3 Cocamidopropylbetaine 3.8 3.8 3.8 Sodium laureth sulfate 1.75 1.75 1.75 Polydimethyldiallylammoni- 1 1 um chloride Polyquaternium-6 Polyquaternium-53 0.5 0.5 Sodium chloride 0.5 0.5 0.5 Salicylic acid 0.2 0.2 0.2 Sodium benzoate 0.5 0.5 0.5 Sodium hydroxide/ qs qs qs Citric acid pH 5 0.5 pH 5 0.5 pH 5 0.5 Water qs 100 qs 100 qs 100

[0359] The compositions have a clear appearance, at the time of manufacture (t=t0), at room temperature.

[0360] The compositions are applied to locks of moderately sensitized hair (SA20) at a rate of 0.37 g of formulation/g of hair.

[0361] They are then worked with the fingers five times and then rinsed ten times under a tap at a flow rate of 4 l/minute with water at 38 C.

[0362] c. Results

[0363] A panel composed of 5 experts compared the feel on wet hair, of locks treated with formulation A3 relative to those treated with the comparative compositions (Reference 5/Reference 6).

[0364] Each expert evaluated the feel by classifying each of the locks treated with the comparative compositions (Reference 5/Reference 6) and the composition according to the invention (composition A3).

TABLE-US-00006 Refer- Refer- ence 5 ence 6 A3 Tester 1 2 3 1 Tester 2 2 3 1 Tester 3 2 3 1 Tester 4 2 3 1 Tester 5 2 3 1 Overall classification 2 3 1

[0365] The composition according to the invention (Composition A3) was systematically classified by the panel of testers as giving a smoother feel to the locks of treated hair than the comparative compositions (Reference 5/Reference 6).

IV. EXAMPLEA4 VS REFERENCE 7/8

[0366] The following compositions are prepared from the ingredients indicated in the table below, the amounts of which are expressed as weight percentages relative to the total weight of the composition.

TABLE-US-00007 Refer- Refer- ence 7 ence 8 A4 Laureth-12 4 4 4 Oxyethylenated lauric acid 1 1 1 (4 OE) Laureth-5 carboxylic acid 6 6 6 Coco betaine 7 7 7 Sodium (C.sub.14-C.sub.16)olefin 7 7 7 sulfonate Polydimethyldiallylammoni- 0.5 0.5 um chloride Polyquaternium-6 Polyquaternium-53 0.25 0.25 Sodium chloride 0.7 0.7 0.7 Salicylic acid 0.2 0.2 0.2 Sodium benzoate 0.5 0.5 0.5 Sodium hydroxide/ qs qs qs Citric acid pH 5 0.5 pH 5 0.5 pH 5 0.5 Water qs 100 qs 100 qs 100

[0367] The compositions have a clear appearance, at the time of manufacture (t=t0), at room temperature.

[0368] The compositions are applied to locks of moderately sensitized hair (SA20) at a rate of 0.37 g of formulation/g of hair.

[0369] They are then worked with the fingers five times and then rinsed ten times under a tap at a flow rate of 4 l/minute with water at 38 C.

[0370] d. Results

[0371] A panel composed of 5 testers compared the feel on wet hair, of locks treated with formulation A4 relative to those treated with the comparative compositions (Reference 7/Reference 8).

[0372] Each tester evaluated the feel by classifying each of the locks treated with the comparative compositions (Reference 7/Reference 8) and the composition according to the invention (composition A4).

TABLE-US-00008 Refer- Refer- ence 7 ence 8 A4 Tester 1 2 3 1 Tester 2 2 3 1 Tester 3 2 3 1 Tester 4 2 3 1 Tester 5 2 3 1 Overall classification 2 3 1

[0373] The composition according to the invention (Composition A4) was systematically classified by the panel of testers as giving a smoother feel to the locks of treated hair than the comparative compositions (Reference 7/Reference 8).

V. EXAMPLEA5

[0374] The following composition according to the invention is prepared from the ingredients indicated in the table below, the amounts of which are expressed as weight percentages relative to the total weight of the composition.

TABLE-US-00009 A4 Alkyl polyglucoside 5.1 Oxyethylenated lauric acid (4 OE) 1 Laureth-5 carboxylic acid 6 Cocamidopropylbetaine 7 Sodium laureth sulfate 7 Polydimethyldiallylammonium 0.75 chloride Polyquaternium-6 Polyquaternium-53 Sodium chloride 0.7 Salicylic acid 0.2 Sodium benzoate 0.5 Sodium hydroxide/ qs Citric acid pH 5 0.5 Water qs 100

VI. EXAMPLEA6 VS REFERENCE 9/10

[0375] The following compositions are prepared from the ingredients indicated in the table below, the amounts of which are expressed as weight percentages relative to the total weight of the composition.

TABLE-US-00010 Refer- Refer- ence 9 ence 10 A6 Lauryl ether carboxylic acid (4.5 OE) 6 6 6 Cocoylamidopropylbetaine 7 7 7 Oxyethylenated lauric acid (4 OE) 1 1 1 Oxyethylenated lauryl alcohol (12 4 4 4 OE) Sodium lauryl ether sulfate 7 7 7 Polydimethyldiallylammonium 0.75 0.5 chloride Polyquaternium-6 Dimethyldiallylammonium 0.75 0.25 chloride/acrylamide copolymer Polyquaternium-7 Sodium chloride 0.8 0.8 0.8 Sodium benzoate 0.5 0.5 0.5 Salicylic acid 0.2 0.2 0.2 Citric acid qs pH 4.7 qs pH 4.7 qs pH 4.7 Water qs 100 qs 100 qs 100

[0376] The compositions are applied to locks of moderately sensitized hair (SA20) at a rate of 0.37 g of composition per gram of hair. They are then worked with the fingers five times and then rinsed ten times under a tap at a flow rate of 4 l/minute with water at 38 C.

[0377] A panel of 5 experts compared the feel and the ease of the disentangling on wet hair, of locks treated with formulation A relative to those treated with the comparative compositions.