Polymer derivatives of vinylpyrrilodone (VP) and quaternized vinylmidazol (QVI) can also be used. A particular such cationic polymer is PQ-16, such as the product Luviquat Excellence from BASF (charge density 6.1 meq/g).

The foregoing are merely examples. All polyquaternium (quaternary ammonium) conditioning polymers having high charge density are contemplated herein.

The hydrophilic, cationic conditioning polymer having a high charge density (d) is present in the aqueous composition/phase in an amount preferably ranging from about 1.5% to about 60% by weight, especially from about 10% to about 50% by weight, more particularly from about 20% to about 45% by weight, more particularly from about 30% to about 40% by weight, relative to the weight of the aqueous composition/phase, and including all ranges and sub ranges there between.

WATER (E)

The aqueous composition/phase of the invention includes water. When the aqueous composition is included in the oil phase (I above) it "balls-up" into drops to form a water phase. The water (e) is present in the aqueous composition (or phase) in an amount preferably ranging from about 50% to about 94% by weight, especially from about 52% to about 60% by weight, more particularly from about 53% to about 57% by weight, relative to the weight of the aqueous composition (or phase), and including all ranges and sub ranges there between.

HYDROPHILIC, CATIONIC THICKENING POLYMER (F) (OPTIONAL)

The compositions of the invention optionally may include a hydrophilic, cationic thickening polymer that is different from thickener (c) and from conditioning polymer (d) described above.

As used herein, the term "hydrophilic thickener" is meant to indicate that the thickening agent is soluble or dispersible in water.

Such hydrophilic cationic thickener may be selected, for example, from cellulose polymers (also called resins in this context) and gums. Cationic cellulose derivatives include, for example polyquaternium-10 ("PQ-10"), such as the products marketed by KCI under the name POLYQUTA, including in particular POLYQUTA 400KC^®.

When present, the hydrophilic, cationic thickening polymer (f) is present in the aqueous composition/phase in an amount ranging from about 0.5% to about 3% by weight, more particularly from about 1% to about 2% by weight, relative to the weight of the aqueous composition/phase, and including all ranges and sub ranges there between.

(G) CATIONIC CONDITIONER DIFFERENT FROM (D) (OPTIONAL)

The aqueous composition optionally may include a cationic conditioner that is different from the cationic conditioning polymer (d).

Such optional additional conditioning agents include, for example, polymers and positively charged aminoacids. Non-limiting examples of useful polymers include guar derivatives, such as for example hydroxylpropyl guar hydroxypropyltrimonium chloride, a commercial example of which is JAGUAR^® C 162 available from Rhodia. Useful positively charged aminoacids include arginine and lysine.

The cationic conditioner different from (d) may also be selected from mono and di-alkyl quaternary ammonium or diammonium salts. By way of example only, quaternary ammonium or diammonium salts described in US2005071933, incorporated by reference herein, may be chosen, such as, for example, those of the general formula (XXI):

wherein, in formula (XXI):

-R1 and R4, may independently be chosen from saturated or unsaturated, linear or branched, aliphatic hydrocarbon radicals comprising from 1 to about 30 carbon atoms, or an alkoxy, alkoxycarbonylalkyl, polyoxyalkylene, alkylamido, alkylamidoalkyl, hydroxyalkyl, aromatic, aryl or alkylaryl radical comprising from about 12 to about 30 carbon atoms, with at least one radical among R1 , R2, R3 and R4 denoting a radical comprising from 8 to 30 carbon atoms; and

-X^" is an anion chosen from the group comprising halides, phosphates, acetates, lactates and alkyl sulfates; and/or general formula (XXII):

wherein, in formula (XXII):

-R6 denotes an aliphatic radical comprising from about 16 to 30 carbon atoms, -R7, R8, R9, R10 and R11 are independently chosen from hydrogen or an alkyl radical comprising from 1 to 4 carbon atoms, and

-X- is an anion chosen from the group comprising halides, acetates, phosphates and sulfates

Quaternary ammonium and diammonium salts include, for example, distearyldimethylammonium chloride, cetyltrimethylammonium chloride, behenyitrimethylammonium chloride, behentrimontum chloride, cetrimonium chloride oleocetyldimethylhydroxyethylammonium chloride, stearamidopropyldimethyl (myristyl acetate) ammonium chloride, di(C₁-C₂ alkyl)( C₁₂-C₂2 alkyl)hydroxy(C₁-C₂alkyl)ammonium salt, such as dialkyldimethylammonium or alkyltrimethylammonium salt in which the alkyl radical preferably comprises 12 to 24 carbon atoms, propanetallowdiammonium dichloride, behentrimonium methosulfate, and mixtures thereof.

Non-limiting examples of particular quaternary ammonium salts that can be used in the current compositions include in particular behentrimonium chloride, cetrimonium chloride, behentrimonium methosulfate, and mixtures thereof.

Non-limiting examples of cationic conditioning amines that can be used in the current compositions include dimethylamine derivatives, such as for example stearyl dimethyl amine, stearamidopropyl dimethylamine, brassicamidopropyl dimethylamine, and mixtures thereof.

The cationic conditioning agent (d) may also be selected from cationic amino acids.

In an embodiment the cationic conditioning agent (d) is selected from stearamidipropyl dimethylamine, cetrimonium chloride, behentrimonium chloride, and mixtures thereof.

When present, the cationic conditioner (g) that is different from conditioning polymer (d) is present in the aqueous composition/phase in an amount ranging from about 0.01 % to about 1% by weight, more particularly from about 0.05% to about 0.8% by weight, most particularly from about 0.06% to about 0.5% by weight, relative to the weight of the aqueous composition/phase, and including all ranges and sub ranges there between.

AESTHETIC MODIFIERS (H)

In one preferred embodiment, the compositions according to the invention, in particular the water phase, may also comprise one or more aesthetic modifiers. Aesthetic modifiers are compositions or compounds that impart a visual effect, including pigments. The aesthetic modifiers may be particulate and typically are insoluble.

The term "pigment" means an agent that is or imparts white or color to the compositions containing them and/or to the keratin materials to which the compositions are applied. Pigments can be of any shape and are typically insoluble in the composition in which they are present. When the composition is aqueous, insoluble means the solubility of pigment in water at 25°C and at atmospheric pressure (760 mmHg) is less than 0.05% and preferably less than 0.01 % by weight.

The pigments that may be used may be chosen from organic and/or mineral pigments known in the art, especially those described in the Kirk-Othmer Encyclopedia of Chemical Technology and in Ullmann's Encyclopedia of Industrial Chemistry.

These pigments may be in the form of powder or of pigmentary paste. They can be coated or uncoated.

The pigments may be chosen, for example, from mineral pigments, organic pigments, lakes, pigments with special effects, such as nacres or glitter flakes, and mixtures thereof. The term "mineral pigment" means any pigment that satisfies the definition in Ullmann's encyclopaedia in the chapter on inorganic pigments. Mention may be made especially of iron oxides, chromium oxides, manganese violet, ultramarine blue, chromium hydrate, ferric blue and titanium oxide. The term "organic pigment" means any pigment that satisfies the definition in Ullmann's encyclopaedia in the chapter on organic pigments. The organic pigment may especially be chosen from nitroso, nitro, azo, xanthene, quinoline, anthraquinone, phthalocyanin, metal complex, isoindolinone, isoindoline, quinacridone, perinone, perylene, diketopyrrolopyrrole, thioindigo, dioxazine, triphenylmethane and quinophthalone compounds. In particular, the white or colored organic pigments may be chosen from carmine, carbon black, aniline black, azo yellow, quinacridone, phthalocyanin blue, sorghum red, the blue pigments codified in the Color Index under the references CI 42090, 69800, 69825, 73000, 74100, 74160, the yellow pigments codified in the Color Index under the references CI 11680, 11710, 15985, 19140, 20040, 21100, 21108, 47000, 47005, the green pigments codified in the Color Index under the references CI 61565, 61570, 74260, the orange pigments codified in the Color Index under the references CI 11725, 15510, 45370, 71105, the red pigments codified in the Color Index under the references CI 12085, 12120, 12370, 12420, 12490, 14700, 15525, 15580, 15620, 15630, 15800, 15850, 15865, 15880, 17200, 26100, 45380, 45410, 58000, 73360, 73915, 75470, the pigments obtained by oxidative polymerization of indole or phenolic derivatives as described in patent FR 2 679 771. The pigments may also be in the form of composite pigments as described in patent EP 1 184 426. These composite pigments may be composed especially of particles comprising a mineral core, at least one binder, which provides for the attachment of the organic pigments to the core, and at least one organic pigment which at least partially covers the core.

The pigment may also be a lake. The term "lake" means dyes adsorbed onto insoluble particles, especially mineral particles, the assembly thus obtained remaining insoluble during use. The mineral substrates onto which the dyes are adsorbed are, for example, alumina, silica, calcium sodium borosilicate, calcium aluminum borosilicate and aluminum. Among the dyes, mention may be made of cochineal carmine. Mention may also be made of the dyes known under the following names: D&C Red 21 (CI 45 380), D&C Orange 5 (CI 45 370), D&C Red 27 (CI 45 410), D&C Orange 10 (CI 45 425), D&C Red 3 (CI 45 430), D&C Red 4 (CI 15 510), D&C Red 33 (CI 17 200), D&C Yellow 5 (CI 19 140), D&C Yellow 6 (CI 15 985), D&C Green (CI 61 570), D&C Yellow 1 O (CI 77 002), D&C Green 3 (CI 42 053), D&C Blue 1 (CI 42 090). An example of a lake that may be mentioned is the product known under the name D&C Red 7 (CI 15 850:1). The term "pigments with special effects" means pigments that generally create a colored appearance (characterized by a certain shade, a certain vivacity and a certain level of luminance) that is non-uniform and that changes as a function of the conditions of observation (light, temperature, angles of observation, etc.). They thus contrast with colored pigments that afford a standard uniform opaque, semi- transparent or transparent shade. There are different types of pigment with special effects. These include pigments with a low refractive index, such as fluorescent, photochromic or thermochromic pigments, and those with a high refractive index, such as nacres or glitter flakes. Examples of pigments with special effects include nacreous pigments such as titanium mica coated with an iron oxide, mica coated with an iron oxide, mica coated with bismuth oxychloride, titanium mica coated with chromium oxide, titanium mica coated with an organic dye especially of the abovementioned type, and also nacreous pigments based on bismuth oxychloride. They may also be mica particles at the surface of which are superimposed at least two successive layers of metal oxides and/or of organic colorants.

The nacres may more particularly have a yellow, pink, red, bronze, orangey, brown, gold and/or coppery color or tint. Examples of nacres include the gold-colored nacres sold especially by the company Engelhard under the name Gold 222C (Cloisonne), Sparkle gold (Timica), Gold 4504 (Chromalite) and Monarch gold 233X (Cloisonne); the bronze nacres sold especially by the company Merck under the name Bronze fine (17384) (Colorona) and Bronze (17353) (Colorona), by the company Eckart under the name Prestige Bronze and by the company Engelhard under the name Super bronze (Cloisonne); the orange nacres sold especially by the company Engelhard under the name Orange 363C (Cloisonne) and Orange MCR 101 (Cosmica) and by the company Merck under the name Passion orange (Colorona) and Matte orange (17449) (Microna); the brown nacres sold especially by the company Engelhard under the name Nu-antique copper 340XB (Cloisonne) and Brown CL4509 (Chromalite); the nacres with a copper tint sold especially by the company Engelhard under the name Copper 340A (Timica) and by the company Eckart under the name Prestige Copper; the nacres with a red tint sold especially by the company Merck under the name Sienna fine (17386) (Colorona); the nacres with a yellow tint sold especially by the company Engelhard under the name Yellow (4502) (Chromalite); the red nacres with a gold tint sold especially by the company Engelhard under the name Sunstone G012 (Gemtone); the black nacres with a gold tint sold especially by the company Engelhard under the name Nu antique bronze 240 AB (Timica), the blue nacres sold especially by the company Merck under the name Matte blue (17433) (Microna), Dark Blue (117324) (Colorona), the white nacres with a silvery tint sold especially by the company Merck under the name Xirona Stiver, and the golden-green pink-orange nacres sold especially by the company Merck under the name Indian summer (Xirona), and mixtures thereof. In addition to nacres on a mica support, multilayer pigments based on synthetic substrates such as alumina, silica, sodium calcium borosilicate or calcium aluminum borosilicate, and aluminum, may also be used.

Also useful are pigments with an interference effect not bound to a substrate, for instance liquid crystals (Helicones HC from Wacker), holographic interference flakes (Geometric Pigments or Spectra f/x from Spectratek). Special effect pigments also comprise fluorescent pigments, whether these are substances which are fluorescent in daylight or which produce ultraviolet fluorescence, phosphorescent pigments, photochromic pigments, thermochromic pigments and quantum dots, for example sold by Quantum Dots Corporation.

The variety of pigments that may be used in the present invention makes it possible to obtain a wide range of colors, and also particular optical effects such as metallic effects or interference effects.

Preferably, the size of the pigment is generally between 10 nm and 200 μm, preferably between 20 nm and 80 μm and preferentially between 30 nm and 50 μm. The pigments may be dispersed in the composition by means of a dispersant. The dispersant serves to protect the dispersed particles against agglomeration or flocculation. This dispersing agent can be a surfactant, an oligomer, a polymer or a mixture of several of them carrying one or more functionalities having a strong affinity for the surface of the particles to be dispersed. In particular, they can become physically and/or chemically attached to the surface of the pigments. These dispersants additionally exhibit at least one functional group compatible with or soluble in the continuous medium. Examples of useful pigment dispersants include in particular, 12- hydroxystearic acid esters and C8 to C20 fatty acid esters of polyols such as glycerol or diglycerol are used, such as poly(12-hydroxystearic acid) stearate with a molecular weight of about 750 g/mol, such as the product sold under the name Solsperse 21 000 by the company Avecia, polyglyceryl-2 dipolyhydroxystearate (CTFA name) sold under the reference Dehymyls PGPH by the company Henkel, or polyhydroxystearic acid such as the product sold under the reference Arlacel P100 by the company Uniqema, and mixtures thereof.

Other useful pigment dispersants include quaternary ammonium derivatives of polycondensed fatty acids, such as Solsperse 17 000, sold by Avecia, or polydimethylsiloxane/oxypropylene mixtures, such as those sold by Dow Corning under the references DC2-5185 and DC2-5225 C.

The pigments that may be used may be surface-treated with an organic agent. Thus, the pigments that have been surface-treated beforehand, which are useful in the context of the invention, are pigments that have totally or partially undergone a surface treatment of chemical, electronic, electrochemical, mechanochemical or mechanical nature, with an organic agent such as those described especially in Cosmetics and Toiletries, February 1990, vol. 105, pp. 53-64, before being dispersed in the composition in accordance with the invention. These organic agents may be chosen, for example, from amino acids; waxes, for example carnauba wax and beeswax; fatty acids, fatty alcohols and derivatives thereof, such as stearic acid, hydroxystearic acid, stearyl alcohol, hydroxystearyl alcohol and lauric acid and derivatives thereof; anionic surfactants; lecithins; sodium, potassium, magnesium, iron, titanium, zinc or aluminum salts of fatty acids, for example aluminum stearate or laurate; metal alkoxides; polysaccharides, for example chitosan, cellulose and derivatives thereof; polyethylene; (meth)acrylic polymers, for example polymethyl methacrylates; polymers and copolymers containing acrylate units; proteins; alkanolamines; silicone compounds, for example silicones, polydimethylsiloxanes, alkoxysilanes, alkylsilanes and siloxysilicates; organofluorine compounds, for example perfluoroalkyl ethers; fluorosilicone compounds. The surface-treated pigments may also have been treated with a mixture of these compounds and/or may have undergone several surface treatments.

Preferably, the surface-treated pigments are coated with an organic layer. The organic agent with which the pigments are treated can be deposited on the pigments by solvent evaporation, chemical reaction between the molecules of the surface agent or creation of a covalent bond between the surface agent and the pigments. When pigments with an organic layer are used, preferably the organic layer is covalently bonded to the pigments.

The surface treatment can thus be carried out, for example, by chemicaf reaction of a surface agent with the surface of the pigments and creation of a covalent bond between the surface agent and the pigments or fillers. This method is described in particular in patent US 4 578 266.

The surface treatment can represent from 0.1% to 50% by weight, preferably from 0.5% to 30% by weight and more preferentially still from 1% to 10% by weight of the total weight of the surface-treated pigments.

Preferably, the surface treatments of the pigments are chosen from the following treatments:

- a PEG-silicone treatment, such as the AQ surface treatment sold by LCW;

- a chitosan treatment, for instance the CTS surface treatment sold by

LCW;

- a triethoxycaprylylsilane treatment, for instance the AS surface treatment sold by LCW; - a methicone treatment, for instance the SI surface treatment sold by

LCW;

- a dimethicone treatment, such as the Covasil 3.05 surface treatment sold by LCW;

- a dimethicone/trimethylsiloxysilicate treatment, such as the Covasil

4.05 surface treatment sold by LCW;

- a lauroyl!ysine treatment, for instance the LL surface treatment sold by

LCW;

- a lauroyllysine dimethicone treatment, for instance the LL/SI surface treatment sold by LCW;

- a magnesium myristate treatment, such as the MM surface treatment sold by LCW;

- an aluminum dimyristate treatment, such as the Ml surface treatment sold by Miyoshi;

-a perfluoropolymethylisopropyl ether treatment, such as the FHC surface treatment sold by LCW;

- an isostearyl sebacate treatment, such as the HS surface treatment sold by Miyoshi;

- a disodium stearoyl glutamate treatment, for instance the NAI surface treatment sold by Miyoshi;

- a dimethicone/disodium stearoyl glutamate treatment, for instance the SA/NAI surface treatment sold by Miyoshi;

- a perfluoroalkyl phosphate treatment, such as the PF surface treatment sold by Daito;

- an acrylate/dimethicone copolymer and perfluoroalkyl phosphate treatment, such as the FSA surface treatment sold by Daito;

- a polymethylhydrosiloxane/perfluoroalkyl phosphate treatment, such as the FS01 surface treatment sold by Daito;

- a lauroyllysine/aluminum tristearate treatment, for instance the LL-AISt surface treatment sold by Daito;

- an octyltriethylsilane treatment, for instance the OTS surface treatment sold by Daito;

- an octyltriethy!silane/perfluoroalkyl phosphate treatment, for instance the FOTS surface treatment sold by Daito; - an acrylate/dimethicone copolymer treatment, such as the ASC surface treatment sold by Daito;

- an isopropyl titanium triisostearate treatment, such as the ITT surface treatment sold by Daito;

- a microcrystalline cellulose and carboxymethylcellulose treatment, for instance the AC surface treatment sold by Daito;

- a cellulose treatment, for instance the C2 surface treatment sold by

Daito;

- an acrylate copolymer treatment, such as the APD surface treatment sold by Daito;

- a perfluoroalkyl phosphate/isopropyl titanium triisostearate treatment, such as the PF + ITT surface treatment sold by Daito.

In an embodiment of the instant invention, the aqueous phase includes at least one pigment chosen from a special effects pigment, in particular mica coated with an iron oxide.

The variety of the pigments which can be used in the present invention makes it possible to obtain a rich palette of colors and also specific optical effects, such as metallic effects or interference effects.

The size of the pigment used in the cosmetic composition according to the present invention is generally between about 10 nm and about 200 μm, preferably between about 20 nm and about 80 μm and more preferentially between about 30 nm and about 50 μm.

Preferably, the composition according to the invention comprises pigment(s) in a total amount of from about 0.01% to about 40% by weight, preferably from about 0.05% to about 30% by weight, or even from about 0.1 % to about 20% by weight, better still from about 0.5% to about 15% by weight, or even from about 1 % to about 10% by weight, relative to the total weight of the aqueous composition/phase in which they are contained, and including all ranges and sub ranges there between. By virtue of the suspending capability of the thickened oil phase (the thickener in the oil composition), the cosmetic compositions according to the invention enable the suspension of an aqueous phase in the form of drops. The aqueous phase/drops may themselves include insoluble particles. The aqueous drops may be present in large amounts in the oil composition, while at the same time conserving a homogeneous suspension (no destabilization of the composition, for example no settling-out of the said particles or drops). It is thus possible to obtain a wide diversity of visual effects for the composition. Prior to addition to the oil composition (I), the aqueous composition has a viscosity (measured using an M5/30" spindle) greater than or equal to about 120 cP, typically from about 120 cP to about 340 cP, more typically from about 180 cP to about 300 cP, most typically from about 200 cP to about 240 cP, including all ranges and sub ranges there between.

OTHER INGREDIENTS (OPTIONAL)

The composition according to the invention may also comprise at least one or more common cosmetic ingredient that does not interfere with the properties of the composition. Such additional ingredients may be chosen from propellants; sunscreens; protein hydrolysates; moisturizers; antidandruff agents; antioxidants; chelating agents; reducing agents; oxidation bases, couplers, oxidizing agents, direct dyes; relaxants; hydroxy acids; fragrances. A person skilled in the art will take care to choose the ingredients included in the composition, and also the amounts thereof, such that they do not harm the properties of the compositions of the present invention. Thus, for example, the compositions of the invention do not contain surfactants as these would adversely affect the properties of the composition.

The cosmetic composition according to the invention are particularly useful for use in hair, especially for caring for and/or conditioning the hair. hair compositions as conditioners, styling or care gels, care lotions, blow-drying lotions, conditioners, masks, sera, fixing and styling compositions. The compositions are preferentially in the form of hair oils or serums.

The cosmetic composition, may or may not be rinsed out after having been applied to the keratin materials, such as the hair. It is thus optionally possible to perform rinsing, for example with water, after an optional leave-in time.

Preferably, the composition according to the invention is a hair composition, which is left on the hair (not rinsed out).

The composition is useful to treat curly and/or frizzy and/or hair that is sensitive due to damage to the hair.

PROCESSES

in an embodiment, the invention relates to a method of treating hair, especially curly, frizzy and or damaged hair comprising applying to the hair a composition according to the invention.

A particular method of treating hair comprises contacting the hair with a composition comprising:

(1) an oil phase comprising:

(a) from about 10% to about 40% by weight of at least one liquid fatty ester;

the foregoing weights being relative to the total weight of the composition;

(h) at least one aesthetic modifier;

In another embodiment, the invention relates to a process of making a composition according to the invention comprising:

1 ) contacting and mixing together:

(h) at least one aesthetic modifier;

said aqueous medium having a viscosity greater than or equal to about

120 cP; and

2) adding the aqueous medium of 1 ) above to an oil composition having a viscosity greater than about 70 cP, with agitation, such that an aqueous phase of individual drops uniformly suspended in the oil phase is formed.

CONTAINER The compositions of the invention are preferably packaged in an airless container. For example, an airless pump may be used to expel the composition(s) from the reservoir(s). Airless pumps are generally used to pump a substance from a reservoir in essentially a single direction without permitting the reverse flow (i.e., intake) of air via the pump. Thus, as product is pumped from the reservoir, the pumped product is not replaced with a corresponding volume of air through the pump. One type of useful applicator has a pump such that with consecutive applications there is no headspace created at the top of the container. For example, the container may comprise a compartment at the bottom of the container that moves upward toward the top of the container with each application.

To obtain an airless pump, a one-way valve such as a check valve, may be used to prevent or reduce the intake of air that would otherwise replace the volume of the composition expelled from the reservoir. Examples of such airless pumps include diaphragm pumps, piston pumps, squeeze tubes, and vented dip tube pumps. These pumps may rely on manual pumping by a user or may rely on assistive energy, such as a battery, spring, or elastic element to generate pressure. Examples of airless pumps suitable for use with the instant compositions are described, for example, in U.S. Pat. Nos. 6,375,045, 6,332,561 , 6,352,182, 6,499,898; and 7,021 ,495; and PCT Publication Nos. 2009/028810 and 2009/054612.

Preferably, the container is airless and has a pump applicator with a nozzle having an exit diameter of about 27 mm. Such containers are commercially available, for example, from the company Europlastex (France).

The present invention will be better understood from the examples which follow, all of which are intended for illustrative purposes only. EXAMPLES

A composition in accordance with the present invention for the treatment of hair was prepared as described below. The ingredients employed in the example are provided in Tables 1 and 2 below. EXAMPLE 1

The two phase composition described below is a leave-in conditioning/caring composition for hair. TABLE 1 (TOTAL COMPOSiTION INCLUDING OIL +AQUEOUS PHASES)

TABLE 2 (AQUEOUS PHASE)

PROCESS FOR MAKING

a. The aqueous ingredients were combined and mixed to form the aqueous composition.

b. The oil composition was combined and mixed to form an oil composition.

c. The aqueous composition was added to the oil composition with stirring using a Maxilab unit vacuum mixer homogenizer from Olsa The resulting composition is a two-phase composition: an oil phase in which is dispersed an immiscible water phase in the shape of flexible drops.

When the said composition is applied to the hair, it reduces the frizziness, while at the same time giving the hair sheen and a pleasant feel.

Claims

SET OF CLAIMS

1. Cosmetic composition comprising two phases:

(1) an oil phase comprising:

(a) from 10% to 40% by weight, preferably 10% to 30% by weight, more preferably 12% to 30% by weight, of at least one liquid fatty ester;

(b) (b) greater than or equal to 30% by weight, preferably 30% to 98% by weight, more preferably 35% to 97% by weight, of one or more volatile oils, other than the liquid fatty esters (a); and

(c) (c) at least one thickener chosen from optionally hydrogenated block, especially diblock or triblock, copolymers of styrene and of olefin, preferably containing one or two ethylenic unsaturations, and/or preferably containing from 2 to 5 carbon atoms;

(2) and an aqueous phase comprising:

(d) from 1.5% to 60% by weight, preferably 10% to 50% by weight, more preferably 20% to 45% by weight, relative to the weight of the aqueous phase, of at least one hydrophilic, cationic conditioning polymer having a high charge density;

(e) from 50% to 94% by weight, preferably 52% to 60% by weight, relative to the weight of the aqueous phase, water;

(h) at least one aesthetic modifier;

wherein the aqueous phase is dispersed in the oil phase as individual drops ranging in diameter from 0.1 mm to 4.6 mm, said aqueous phase being present in an amount of from 0.5% to 3% by weight, relative to the weight of the composition.

2. A composition according to claim 1 having a viscosity of from 100 cP to 350 cP, preferably from 150 cP to 300 cP, more preferably from 175cP to 250 cP, most preferably from 200 cP to 240 cP.

3. A composition according to either the preceding claims wherein the liquid fatty ester (a) is an esters of a monoalcohol or of a polyol with monocarboxylic or polycarboxylic acid, at least one of the alcohols and/or acids comprising at least one hydrocarbon-based chain containing at least 6 carbon atoms.

4. A composition according to one of the preceding claims, in which the liquid fatty ester (a) has a formula R1-COOR2, in which:

- R1 denotes a linear or branched, saturated or unsaturated, optionally mono- or polyhydroxylated hydrocarbon-based radical, containing from 5 to 31 carbon atoms, preferably containing from 7 to 21 carbon atoms; preferentially, R1 denotes a linear or branched alkyl radical containing 7 to 21 carbon atoms, especially 8 to 17 carbon atoms, and more preferably from 8 to 15 carbon atoms; and

- R2 denotes a linear or branched, saturated or unsaturated, optionally mono- or polyhydroxylated hydrocarbon-based radical, containing from 1 to 20 carbon atoms; preferentially, R2 denotes a linear alkyl radical containing 1 to 4 carbon atoms, or a branched alkyl radical containing 3 to 20 carbon atoms, especially 3 to 16 carbon atoms; more preferably, R2 denotes a branched saturated alkyl radical containing from 3 to 12 carbon atoms.

5. A composition according to one of the preceding claims, in which the volatile oil (b) is a non-silicone oil selected from C8-C16 alkanes.

6. The composition of claim 5 wherein the volatile oil (b) is selected from isododecane, isodecane, isohexadecane, undecane, tridecane, and mixtures thereof.

7. A composition according to one of the preceding claims comprising the said volatile oil(s) (b) in an amount ranging from 35% to 97% by weight, preferably 40% to 95% by weight, more preferably from 45% to 90% by weight, relative to the weight of the composition.

8. Composition according to one of the preceding claims, in which the thickener is chosen from:

- diblock copolymers, which are preferably hydrogenated, bearing styrene blocks and ethylene/C3-C4 alkylene blocks, more particularly a diblock copolymer, which is preferably hydrogenated, bearing styrene blocks and ethylene/propylene or ethylene/butylene blocks;

- diblock copolymers, which are preferably hydrogenated, bearing styrene and ethylene/butadiene blocks;

- triblock copolymers, which are preferably hydrogenated, of styrene- ethylene/propylene-styrene, styrene-ethylene/butadiene-styrene, styrene-isoprene- styrene or styrene-butadiene-styrene;

- a mixture of styrene-butylene/ethylene-styrene triblock hydrogenated copolymer and of ethylene-propy!ene-styrene hydrogenated star polymer; and mixtures thereof,

9. Composition according to one of the preceding claims, comprising the thickener(s) (c) in an amount ranging from 0.1% to 20% by weight, preferably from 0.5 to 8%, more preferably from about 1% to 6% by weight, relative to the total weight of the composition.

10. A composition according to one of the preceding claims, in which the hycrophilic, cationic conditioning polymer having a high charge density (d) is selected from PQ-6, PQ-16, and mixtures thereof.

11. A composition according to one of the preceding claims comprising a cationic thickening polymer (f) that is different from thickener (c) and from conditioning polymer (d).

12. The composition of claim 12 wherein the cationic thickening polymer is PQ-10.

13. A composition according to one of the preceding claims, in which the aesthetic modifier (h) is present in an amount of from 0.1 % to 20%, by weight, preferably 0.5% to 15% by weight, more preferably 1 % to 10% by weight relative to the weight of the composition.

14. A composition according to one of the preceding claims, in which the aesthetic modifier is selected from iron oxides.

15. An aqueous composition comprising

(d) from 1.5% to 60% by weight, preferably 10% to 50% by weight, more preferably from 20% to 45% by weight, of at least one hydrophilic, cationic conditioning polymer having a high charge density;

(e) from 50% to 94% by weight, preferably 52% to 60% by weight, water;

(h) from 0.01%) to 40%, preferably 0.05% to 30%, more preferably 0.01 % to 20% by weight of at least one aesthetic modifier;

said aqueous composition having a viscosity from 120 cP to 340 cP, preferably from 180 cP to 300 cP, more preferably from 200 cP to 240 cP; all weights being relative to the total weight of the aqueous composition.

16. Cosmetic composition comprising two phases:

(1) an oil phase comprising:

(a) from 10% to 40% by weight, preferably 10% to 30% by weight, more preferably 12% to 30% by weight of at least one liquid fatty ester;

(b) greater than or equal to 30% by weight, preferably 30% to 98% by weight, more preferably 35% to 97% by weight, of one or more volatile oils, other than the liquid fatty esters (a); and

the foregoing weights being relative to the total weight of the composition; and (2) and an aqueous phase comprising:

(d) from 1.5% to 60% by weight, preferably 10% to 50% by weight, more preferably from 20% to 45% by weight, relative to the weight of the aqueous phase, of at least one hydrophilic, cationic conditioning polymer having a high charge density;

(h) from 0.01 % to 40%, preferably 0.05% to 30%, more preferably 0.01% to 20%, by weight, relative to the weight of the aqueous phase, of at least one aesthetic modifier;

Said composition having a viscosity from 175 cP to 250 cP, preferably from 200 cP to 240 cP.

17. A cosmetic treatment process, especially for caring for, cleansing and/or conditioning keratin materials, especially the hair, comprising the application to the said materials of a cosmetic composition as defined in one of the preceding claims.

18. An airless, pump container containing a composition according to anyone of the preceding claims.