FR2819181A1 - Cosmetic skin treatment composition, specifically make-up or care product with matting effect, comprises crosslinked solid elastomeric organopolysiloxane in aqueous phase as binder and particulate phase - Google Patents

Abstract

In a cosmetic composition (I) containing at least one binder (A), comprising aqueous phase(s) and at least partially crosslinked solid elastomeric organopolysiloxane(s) (OPS), and at least one particulate phase (B), (I) contains 35-60 wt. % (B) and 25-45 wt. % OPS. The overall weight ratio of (A) to (B) is 0.6-2. An Independent claim is also included for the production of (I), by adding phase (B) and/or other compound(s) to a cold or heated aqueous dispersion of OPS powder, optionally adding a lipid phase in liquid form and if necessary homogenizing.

Description

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The subject of the present invention is a cosmetic composition, in particular make-up or care composition, in pasty and / or pulverulent form, for example free, compact, pressed, comprising a particular binder.

Makeup powders generally comprise, on the one hand, an articular phase comprising in particular pigments and fillers and, on the other hand, an oily phase as a binder comprising fatty substances, intended to give the finished product a certain cohesion, to give a softness and an emollient property to the make-up product and to promote its adhesion to the skin.

The formulation of binding agents in powders, in particular in compact powders, raises many difficulties because the final composition must be sufficiently homogeneous and compact to have good suitability for sampling and to avoid, moreover, fragmentation caused in particular by impacts.

1 La Demanderesse a trouvé de manière inattendue que l'utilisation comme liant d'une suspension aqueuse d'une poudre d'un organopolysiloxane solide élasto- mérique au moins partiellement réticulé permettait l'obtention d'une composition à texture originale, de pâteuse à pulvérulente, qui présente d'excellentes propriétés cosmétiques en particulier en terme de fraîcheur. Makeup powders are therefore products generally consisting of a very high rate of dry powdery compounds and oils. These products can thus give feelings of tightness or a drying effect when applied to the skin, and do not bring any sensation of freshness.

1 The Applicant has unexpectedly found that the use as a binder of an aqueous suspension of a powder of an elastomeric solid organopolysiloxane at least partially crosslinked makes it possible to obtain a composition with an original texture, from pasty to pulverulent, which has excellent cosmetic properties, in particular in terms of freshness.

The subject of the invention is therefore a new cosmetic composition, in particular make-up or care composition, comprising at least one articular phase and at least one binder, characterized in that the binder is an aqueous suspension of at least one solid organopolysiloxane elastomeric at less partially crosslinked.

When it is a care composition, the composition according to the invention is advantageously a care composition with a matifying effect.

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The composition according to the invention has an original paste-to-powder texture. Thus, the composition according to the invention has good cohesion and can be used easily for making up.

The composition obtained is very homogeneous and the same even after application to the skin, for several hours.

The composition according to the invention has excellent cosmetic properties: it adheres sufficiently to the skin but not too much, it has a particularly soft feel, and it is easily applied. In addition, such a composition is very easily redispersible in water, which offers the user the possibility of managing the consistency and coverage of his makeup himself according to needs and / or circumstances. On the other hand, the composition according to the invention makes it possible to obtain, after application to the skin and / or the mucous membranes, a very natural makeup look.

Finally, the particular texture of the composition according to the invention makes it possible to apply it in the dry or wet manner, in particular with the sponge and gives great flexibility in the blurring during deposition with the wet sponge.

The present invention also relates to a make-up and / or care process, comprising the at least partial application of the composition according to the invention, to any skin area of the body and / or of the face, that is to say say on the skin, eyelashes and eyebrows, mucous membranes (inside of the lower eyelids) and semimucous membranes (lips), and any other skin area of the body and face. Advantageously; the composition according to the invention is therefore in the form of a composition of foundation, blush, eyeshadow, eyeshadow, concealer product, care product with matifying effect, or body makeup product, intended to be applied at least partially on the face and / or on the body.

The cosmetic composition according to the invention comprises between 10 and 90%, preferably between 30 and 70%, even more preferably between 35 and 60% of phase

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articulaire, en poids par rapport au poids total de la composition. Par exemple une valeur comprise entre 40 et 50% de phase articulaire, en poids par rapport au poids total de la composition, donne de bons résultats selon l'invention.

articular, by weight relative to the total weight of the composition. For example, a value between 40 and 50% of articular phase, by weight relative to the total weight of the composition, gives good results according to the invention.

The cosmetic composition according to the invention comprises from 5 to 60%, preferably from 5 to 50%, even more preferably between 25 and 45%, of organopolysiloxane, by weight of polymer relative to the total weight of the composition. The organopolysiloxane actually acts as a flexible interparticle cushion.

Other characteristics, aspects and advantages of the present invention will appear on reading the detailed description which follows.

By elastomeric is meant a flexible, deformable material having viscoelastic properties and in particular the consistency of a sponge or a flexible sphere. Its modulus of elasticity is such that this material resists deformation and has a capacity limited to extension and contraction. This material is able to regain its original shape after stretching. This elastomer is formed from high molecular weight polymer chains whose mobility is limited by a uniform network of crosslinking points.

The elastomeric organopolysiloxanes of the composition of the invention are not drying for the skin and provide good cosmetic properties, in particular of softness and mattness. These new elastomers lead to compositions which are comfortable on application, of good spreading, soft and non-sticky to the touch. These compounds give good persistence to water, when applied to the skin and / or mucous membranes.

The composition according to the invention has, in addition to the above advantages, good stability.

The elastomeric organopolysiloxanes according to the invention are partially or completely crosslinked compounds and of three-dimensional structure.

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The elastomers included in the composition according to the invention are in the form of an aqueous dispersion of powder containing a solid elastomeric organopolysiloxane of three-dimensional structure, dispersed in water. The dispersion (or suspension) of the particles is substantially homogeneous.

The elastomeric organopolysiloxanes according to the invention can be chosen from the crosslinked polymers described in application JP-A-10/175816.

naise JIS-A. Cette dureté peut être mesurée sur un bloc d'élastomère préparé à cet effet comme suit : mélange de l'organopolysiloxane (i) et de l'organosiloxane (ii) ; élimination de l'air du mélange ; moulage et vulcanisation au four à 100oC pendant 30 minutes ; refroidissement à température ambiante puis mesure de la dureté. La densité est aussi déterminée sur ce bloc d'élastomère. The organopolysiloxane particles are in the form of solid deformable particles having a certain hardness, which can be measured with a Shore A durometer (according to standard ASTM D2240) at room temperature or with the Japanese method.

JIS-A. This hardness can be measured on an elastomer block prepared for this purpose as follows: mixture of the organopolysiloxane (i) and the organosiloxane (ii); removing air from the mixture; molding and vulcanization in an oven at 100oC for 30 minutes; cooling to room temperature and then measuring the hardness. The density is also determined on this block of elastomer.

In particular, the Shore hardness is less than or equal to 80, preferably less than or equal to 65. The organopolysiloxanes of the composition of the invention are, for example, those sold under the names BY 29-122, BY 29-119 and DC9509 by Dow-Corning Toray Silicone. A mixture of these commercial products can also be used. A block of elastomers according to the product BY-29122 has a hardness of 7 and according to the product BY-29119 a hardness of 30.

The density is from 0.97 to 0.98.

In particular, the particles of elastomeric organopolysiloxane (in active material) have a size between 0.1 to 500 μm, preferably between 3 and 200 μm. These particles can be spherical, flat or amorphous with, preferably, a spherical shape.

The composition according to the invention may also contain a fatty phase, comprising at least one fatty substance chosen from fatty substances which are liquid at room temperature, called oils, such as those described in document JP-A-10 175816, waxes and gums, generally solid at temperature

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 ambient, pasty fatty substances, of animal, vegetable, mineral or synthetic origin, and their mixtures. Among the oils, there are silicone, fluorinated, fluorosilicone oils, optionally partially silicone oils.

These oils can be volatile at room temperature and atmospheric pressure. By volatile oil is meant in particular an oil capable of evaporating, in less than an hour, on contact with the skin or the lips. These oils can represent from 0 to 30%, preferably from 0.1 to 15%, by weight relative to the total weight of the composition.

As oils which can be used in the composition of the invention, there may be mentioned in particular: - hydrocarbon oils of animal origin such as perhydrosqualene; - vegetable hydrocarbon oils such as liquid triglycerides of fatty acids, for example sunflower, corn, soybean, squash, grapeseed, sesame, hazelnut, apricot, macadamia, castor oil, avocado, triglycerides of caprylic / capric acids such as those sold by the company Stearineries Dubois or those sold under the names Miglyol 810,812 and 818 by the company Dynamit Nobel; - oils of formula R1COOR2 in which R1 represents the remainder of a higher fatty acid containing from 7 to 19 carbon atoms and R2 represents a branched hydrocarbon chain containing from 3 to 20 carbon atoms such as, for example, Purcellin oil; - linear or branched hydrocarbons, of mineral or synthetic origin such as volatile or non-volatile paraffin oils and their derivatives, petrolatum, polydecenes, hydrogenated polyisobutene such as parlameam; - synthetic esters and ethers such as isopropyl myristate, octanoates, decanoates or ricinoleates of alcohols or polyalcohols - fatty alcohols such as octyl dodecanol or oleic alcohol - partially hydrocarbon fluorinated oils and / or silicone like those described in document JP-A-2-295912; - silicone oils such as polymethylsiloxanes with a linear or cyclic silicone chain, liquid or pasty at room temperature, phenyl dimethicones, phenyl trimethicones and polymethylphenylsiloxanes; and - their mixtures.

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In a preferred embodiment of the invention, the composition according to the invention comprises silicone oils. Preferably, such silicone oils are amphiphilic, of the dimethicone copolyol type.

Advantageously, the composition according to the invention can contain hydrocarbon, fluorinated or silicone waxes or their mixtures, which can be solid or semi-solid (in the form of a paste) at room temperature. These waxes can be of vegetable, mineral, animal and / or synthetic origin. In particular, these waxes have a melting temperature above 25 OC and better still above 45 OC.

The silicone waxes can be waxes comprising a silicone structure and units with one or more pendant alkyl or alkoxy chains and / or at the end of the silicone structure, these chains being linear or branched and comprising from 10 to 45 carbon atoms. These waxes are respectively called alkyldimethionics and alkoxydimethicones. Furthermore, these alkyl chains can comprise one or more ester functions.

As other waxes which can be used in the invention, mention may be made of waxes of animal origin such as lanolin, beeswax; waxes of vegetable origin such as Carnauba or Candellila wax; waxes of mineral origin, for example paraffin, lignite or microcrystalline waxes, ceresin or ozokerite; synthetic waxes such as polyethylene waxes; their mixtures.

The waxes can advantageously be added in the form of an aqueous microdispersion of wax, to provide, for example, staying power and / or mattness.

These fatty substances can be chosen in a variety of ways by those skilled in the art in order to prepare a composition having the properties, for example of consistency or texture, desired.

In general, the composition can comprise from 0 to 30% and preferably from 0.1 to 10% of wax, by weight relative to the total weight of the composition.

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Advantageously, the composition of the invention contains at least one gelling agent of aqueous phase, namely a compound capable of giving the composition the appearance of a gel and thickening it. This gelling agent can be present in the composition according to the quantities usually used and for example in a proportion of 0 to 20%, preferably from 0.1 to 10%, by weight relative to the total weight of the composition.

en abréviation-) ; les polymères poly (métha) crylates de glycéryle ; la polyvinylpyr- rolidone ; l'alcool polyvinylique ; les polymères et les copolymères réticulés d'acrylamide ; les homopolymères réticulés de chlorure de méthacryloyloxyéthyltriméthylammonium ; les polyuréthanes associatifs, les polyamides associatifs et leurs mélanges. Among the aqueous phase gelling agents which can be used according to the invention, mention may be made of: water-soluble cellulosic gelling agents such as hydroxyethylcellulose, methylcellulose, hydroxypropylcellulose and carboxymethylcellulose; guar gum; quaternized guar gum; non-ionic guar gums comprising C 1 -C 6 hydroxyalkyl groups; xanthan, carob, scleroglucan, gellan, karoya gum; alginates, maltodextrin, starch and its derivatives, hyaluronic acid and its salts; clays and in particular montmorillonites, hectorites or bentones, laponites; polymers with a carboxylic group such as crosslinked polyacrylic acids at least partially neutralized such as Carbopol or Carbomer from the company Goodrich (Carbomer 980 for example neutralized by triethanolamine-TEA

in abbreviation-); poly (metha) crylate glyceryl polymers; polyvinylpyrrolidone; polyvinyl alcohol; crosslinked polymers and copolymers of acrylamide; crosslinked homopolymers of methacryloyloxyethyltrimethylammonium chloride; associative polyurethanes, associative polyamides and their mixtures.

According to the invention, the gelling agent for the aqueous phase is preferably chosen from xanthan gum, clays, associative polyurethanes, associative polyamides, cellulosic thickeners, in particular hydroxyethyl cellulose, crosslinked polyacrylic acids at least partially neutralized, and their mixtures.

The composition according to the invention can also comprise at least one product capable of at least partially limiting the evaporation of water, for example practically completely. Such a product can for example bind to water so as to at least partially prevent its evaporation. Such a product is for example chosen from the group formed by glycerin, sugars such as trehalose,

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polyols et les glycols tels que le polyéthylène glycol et le propylène glycol. Un tel produit est présent dans la composition selon l'invention à une teneur comprise entre 0 et 30%, de préférence entre 0,1 et 10%, en poids par rapport au poids de la composition totale.

polyols and glycols such as polyethylene glycol and propylene glycol. Such a product is present in the composition according to the invention at a content of between 0 and 30%, preferably between 0.1 and 10%, by weight relative to the weight of the total composition.

The composition according to the invention may be in the form of a paste or a powder, for example compacted, free, or pressed.

The composition according to the invention can be in the form of a composition for complexion, blush, eyeshadows, eyebrows, a concealer product, a mattifying product, intended to be applied at least partially on the face or on the body.

Of course, the composition of the invention must be cosmetically or dermatologically acceptable, that is to say non-toxic and capable of being applied to the skin (including the inside of the eyelids) or the lips of human beings.

The compositions according to the invention also comprise an articular phase which can comprise at least one pigment and / or at least one mother-of-pearl and / or at least one filler and / or flakes, usually used in cosmetic compositions, and / or their mixtures , used to color and / or opacify and / or give body to said composition according to the invention so as to promote its use in make-up and / or in care. By articular phase is meant a phase comprising components in the form of particles, which may be of different sizes and / or of different natures, and consisting essentially of such particles. These particles can be spherical, flat, needle-like or without differentiated shape.

The particles of the articular phase may in particular be coated with at least one silicone compound such as polydimethylsiloxanes and / or with polymers, in particular polyethylenes or polymethacrylates and / or at least one fluorinated compound and / or at least one amino acid and / or a coating mineral in the form of a continuous or discontinuous layer or of particles such as, for example, silica.

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By pigment, it is necessary to understand at least one white or colored, mineral or organic particle, insoluble in the medium, intended to color and / or opacify the composition.

The pigment may be present in a content ranging from 0.05 to 80% by weight, preferably ranging from 0.5 to 50%, relative to the total weight of the composition. It can be of usual size or nanometric. The pigment is generally chosen from titanium, zirconium and cerium dioxides, zinc, iron and chromium oxides, nanotitanes, nanozincs, ferric blue and their mixtures.

Among the organic pigments, there may be mentioned carbon black, lacquers such as calcium, barium, aluminum and zirconium salts, acid dyes such as halo-acid, azo and anthraquinone dyes and their mixtures. It is also possible to envisage mixing at least one mineral pigment and at least one organic pigment.

The pigment can in particular be coated with at least one silicone compound such as polydimethylsiloxanes and / or with polymers, in particular polyethylenes, or else with an inorganic compound for example in the form of a continuous or discontinuous layer or of particles such as for example silica. Mention may thus be made of the oxides SI which are pigments coated with polymethylhydrogenosiloxane sold by the company Myioshi.

By fillers, it is necessary to understand colorless or white, mineral or synthetic particles, intended to give body or rigidity to the composition, and / or softness, and / or mattness and / or uniformity. make-up, as well as contribute to the good disintegration of the composition during setting and application.

The filler can be present in the articular phase, at a content ranging from 0 to 80% by weight, preferably from 20% to 70%, and even more preferably from 20 to 60%, by weight relative to the total weight of composition. It can be mineral or synthetic. It is generally chosen from talc, mica, silica, kaolin, nylon 9 powders (Orgasol @ notably from Atochem),

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de polyéthylène, le Téflon@, les séricites, les argiles, l'amidon, le nitrure de bore, les poudres de polymères de tétrafluoroéthylène, les poudres de polyméthylmé- thacrylate, les poudres de polyuréthanne, les poudres de polystyrène, les poudres de polyester, les microsphères creuses synthétiques telles que l'Expancel (@ de la Société NOBEL INDUSTRIE), les micro éponges comme le Polytrap (@ de la Société DOW CORNING) et les microbilles de résine de polyméthylsilsesquioxane

(Tospearl@ de la Société TOSHIBA, par exemple), les oxydes de zinc et de titane, les oxydes de zirconium et de cérium, le carbonate de calcium précipité, le carbonate et l'hydrocarbonate de magnésium, l'hydroxyapatite, les microsphères de silice creuses (Silica Beads@ de la Société MAPRECOS), les microcapsules de verre et de céramique, les savons métalliques dérivés d'acides organiques carboxyliques ayant de 8 à 22 atomes de carbone, de préférence de 12 à 18 atomes de carbone, par molécule, tels que le stéarate de zinc, de magnésium et de lithium, le laurate de zinc, le myristate de magnésium, et leurs mélanges. De préférence la charge est choisie parmi le mica et les poudres de Nylon @.

polyethylene, Teflon @, sericite, clays, starch, boron nitride, tetrafluoroethylene polymer powders, polymethylmethacrylate powders, polyurethane powders, polystyrene powders, polyester powders , synthetic hollow microspheres such as Expancel (@ from NOBEL INDUSTRIE), micro sponges such as Polytrap (@ from DOW CORNING) and microbeads of polymethylsilsesquioxane resin

(Tospearl @ from the company TOSHIBA, for example), oxides of zinc and titanium, oxides of zirconium and cerium, precipitated calcium carbonate, carbonate and magnesium hydrocarbon, hydroxyapatite, microspheres hollow silica (Silica Beads @ from MAPRECOS), glass and ceramic microcapsules, metallic soaps derived from organic carboxylic acids having 8 to 22 carbon atoms, preferably 12 to 18 carbon atoms, per molecule , such as zinc, magnesium and lithium stearate, zinc laurate, magnesium myristate, and mixtures thereof. Preferably, the filler is chosen from mica and Nylon® powders.

By pearlescent, we must understand iridescent particles that reflect light.

The nacre can be present in the composition at a content ranging from 0 to 80% by weight, preferably from 10 to 50% by weight, by weight relative to the total weight of the composition. Among the possible pearls, mention may be made of natural mother-of-pearl, mica coated with titanium oxide, iron oxide, aluminum hydroxide, magnesium hydroxide, silica, natural pigment and d bismuth oxychloride as well as colored titanium mica, and mixtures thereof.

The compositions according to the invention can also comprise flakes.

According to a preferred embodiment of the invention, the articular phase comprises at least one compound chosen from the group formed by mica, nacres, pigments and nylon powders ().

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 The composition according to the invention can also comprise at least one water-soluble dye, in particular beet juice and / or methylene blue, which can represent from 0 to 6%, by weight relative to the total weight of the composition.

The composition according to the invention may also comprise at least one preservative commonly used by those skilled in the art, such as phenoxyethanol, parabens, etc., at a content of between 0 and 2%, by weight relative to the total weight. of composition.

férée entre 35 et 60 %, de phase articulaire. According to one embodiment of the invention, the composition according to the invention comprises, by weight relative to the total weight of the composition: * From 5 to 60%, preferably from 5 to 50%, even more preferably from
25 to 45%, of organopolysiloxane, * From 5 to 30%, preferably from 15 to 25%, of aqueous phase, and * From 10 to 90%, more preferably still 30 and 70%, even more pre-

féee between 35 and 60%, articular phase.

According to another embodiment of the invention, the composition according to the invention comprises, by weight relative to the total weight of the composition: * From 10 to 90%, preferably from 10 to 80%, even more preferably from 40 to 70%, of a binder consisting of 63% of organopolysiloxane and 37% of water, and 'From 10 to 90%, preferably still 30 and 70%, even more preferably between 35 and 60%, of articular phase.

The composition according to the invention may also comprise an aqueous phase not provided by the binder, with a content of between 0 and 20%, preferably between 0 and 10%, by weight relative to the weight of the total composition.

Of course, a person skilled in the art will take care to choose any additional additives and / or their quantity in such a way that the advantageous properties of the composition according to the invention are not, or not substantially, altered.

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 by the proposed addition. In particular, these additives must not adversely affect the homogeneity, stability, comfort and freshness of the composition.

The composition according to the invention can be produced cold or by heating at least one elastomeric organopolysiloxane in the form of a powder dispersed in water, addition of an articular phase, for example of one or more pigments and / or one or more fillers, and / or at least one other compound, optional addition of a fatty phase in the liquid state (especially brought to the highest melting temperature of the waxes), then emulsification if necessary.

It can also be obtained by kneading / extrusion as described in application EP-A-667,146. This process consists in kneading the dough (binders + additives + fillers + pigments) during cooling using a roller mill or a twin-screw extruder-mixer, such as the BC21 extruder-cooker mixer from the company CLEXTRAL. This process makes it possible to obtain a composition in the form of a consistent deformable paste.

The compositions according to the invention with contents in articular phase greater than 85% can also be prepared by the granulating mixers customary for a person skilled in the art, for example of the Baker or Lödige brand.

A particular method of preparing the composition according to the invention comprises the use of at least one kneading method, preferably kneading by twin-screw extrusion. A particular embodiment of this preparation method, with the use of a twin-screw extruder, such as the extruder-cooker mixer BC21 from the company CLEXTRAL ", comprises the introduction of an articular phase in pulverulent form at the top of the head. a twin-screw extruder by at least one means for introducing said phase, for example a metering device of the weight metering type, the introduction of an aqueous suspension of organopolysiloxane by at least one means for introducing said suspension, for example a pump of the peristaltic pump type, then a cold kneading in the extruder. The flexible tube thus obtained at the extruder outlet is then removed, shaped for example in a cup and then pressed, at sufficient pressure to allow this

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 shaping without expressing the liquid contained in the material forming said tube, so as to match the shape of said cup.

The composition according to the invention is in this case in the form of a consistent paste with a powdery appearance.

The examples of compositions below are given by way of illustration of the invention and without limitation.

 EXAMPLES OF EMBODIMENT The compositions according to the invention are produced according to the following operating mode, of manufacture on a co-rotating twin-screw extruder, which is a BC21 extruder-cooker mixer from the company CLEXTRAL zu: - introduction of nacres and / or pigments and / or fillers in pulverulent form at the head of the extruder by a weight metering device, - introduction of the aqueous suspension of crosslinked poly dimethyl siloxane (BY-29119 from the company Dow Corning) by peristaltic pump to one of the first three sleeves of the extruder, - introduction of any other additives in liquid form to the adapted sleeves, for example by peristaltic pumps, and - cold mixing in the extruder.

The flexible tube obtained at the extruder outlet is manually removed, placed in a dish and pressed to conform to the shape of the dish. The pressure used must allow this shaping without expressing the liquid contained in the material of the tube.

A first pearlescent formula according to the invention has the following composition: Ponceau sodium salt 0.06% Titanium mica-oxide / brown iron oxide 40% Quinoline yellow 0.06% BY-29119 59.88%

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 This gives an eyeshadow, brown-copper in color, very pleasant to the touch and which gives a feeling of freshness once applied to the skin of the eyelids.

A second formula according to the invention has the following composition: Titanium oxide (untreated anatase) 6.74% Yellow iron oxide 1.57% Brown, yellow iron oxide 1.35% Black iron oxide 0.34% Nylon powder (Orgaso! @ From Atochem) 30% BY-29119 60% This produces a complexion product, very pleasant to the touch and which gives a feeling of freshness when applied to the skin of the face. The makeup thus produced is particularly remarkable for its comfortable, soft, natural and powdery aspects.

A third formula according to the invention has the following composition: Titanium oxide (untreated anatase) 6.74% Yellow iron oxide 1.57% Brown, yellow iron oxide 1.35% Black iron oxide 0.34% Nylon powder (Orgaso! @ From Atochem) 25% Mica coated with spherical and porous silicas (50/30/20) (Velvetveil H6400 from the company CATALYSTS & CHEMICALS) 5% BY-29119 55% Glycerin 5% We thus obtain a complexion product, very pleasant to the touch and which gives a feeling of freshness when applied to the skin of the face. The texture differs from the previous example by its creamy feel and its great homogeneity.

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 appearance born, the makeup thus produced is also remarkable on the same criteria.

The three makeup compositions according to the invention exhibit remarkable properties of setting flexibility, comfort of application and freshness on application. In addition, such compositions make it possible to easily manage the coverage and the intensity of the deposit, thanks to their adjustable consistency by dilution in use, which makes them tailor-made products very popular with users.

Likewise, compositions according to the invention for mattifying care can be produced.

Such care compositions have, for example, the compositions of Examples 2 and 3 above of makeup according to the invention, in which the pigments and dye have been replaced by nylon powder.

The following mattifying care compositions are thus obtained according to the invention: First mattifying care formula: Nylon powder (Orgasol @ from Atochem) 40% BY-29119 60% A mattifying care product is thus obtained, very pleasant to the touch and which gives a feeling of freshness once applied to the skin of the face.

Second matifying skincare formula: Nylon powder (Orgasol @ from Atochem) 35% Velvetveil H6400 5% BY-29119 55% Glycerin 5% This produces a matifying skincare product, very pleasant to the touch and which gives a feeling of freshness once applied to the skin of the face. This second composition differs from the previous one by its creamier appearance and its greater homogeneity in the shape of a dish.

Claims (38)

 1. Cosmetic composition comprising at least one articular phase and at least one binder, characterized in that the binder is an aqueous suspension of at least one solid elastomeric organopolysiloxane at least partially crosslinked. 2. Make-up composition according to claim 1. 3. A care composition with a matifying effect according to claim 1. 4. Cosmetic composition according to one of the preceding claims as it comprises between 10 and 90%, preferably between 30 and 70%, even more preferably between 35 and 60% of articular phase, by weight relative to the total weight of the composition. 5. Composition according to one of the preceding claims as it comprises from 5 to 60%, preferably from 5 to 50%, even more preferably between 25 and 45%, of organopolysiloxane, by weight of polymer relative to the total weight of the composition. 6. Composition according to one of the preceding claims, such that the organopolysiloxane particles have a size between 0.1 to 500 μm, preferably between 3 and 200 μm. 7. Composition according to one of the preceding claims, such that the organopolysiloxane particles have a Shore hardness less than or equal to 80, preferably less than or equal to 65. 8. Composition according to one of the preceding claims as it also contains a fatty phase. <Desc / Clms Page number 17>  9. Composition according to the preceding claim, such that the fatty phase contains at least one fatty substance chosen from oils, waxes, gums and pasty fatty substances, of animal, vegetable, mineral or synthetic origin, and their mixtures. 10. Composition according to one of claims 8 or 9 such that the fatty phase contains at least one wax in the form of an aqueous microdispersion of wax. 11. Composition according to one of the preceding claims as it also contains at least one gelling agent for the aqueous phase. 12. Composition according to the preceding claim, characterized in that the aqueous phase gelling agent is chosen from xanthan gum, clays, associative polyurethanes, associative polyamides, cellulosic thickeners, in particular hydroxyethyl cellulose, crosslinked polyacrylic acids at least partially neutralized, and mixtures thereof. 13. Composition according to one of the preceding claims as it also contains at least one product capable of at least partially limiting the evaporation of water. 14. Composition according to the preceding claim, characterized in that the said product is chosen from the group formed by glycerine, trehalose, polyethylene glycol and propylene glycol. 15. Composition according to one of claims 13 or 14 such that said product is present in a content of between 0 and 30%, preferably between 0.1 and 10%, by weight relative to the weight of the total composition. 16. Composition according to one of the preceding claims which is in the form of a composition of foundation, blush, eyebrow, eyeshadow, concealer, effect care product. mattifying or body makeup product, intended to be applied at least partially to the face and / or to the body. <Desc / Clms Page number 18>  17. Composition according to any one of the preceding claims, characterized in that the articular phase comprises at least one pigment and / or at least one mother-of-pearl and / or at least one filler and / or at least flakes and / or their mixtures . 18. Composition according to the preceding claim such that the pigment is chosen from titanium, zirconium and cerium dioxides, zinc, iron and chromium oxides, nanotitanes, nanozincs, ferric blue, carbon black , calcium, barium, aluminum and zirconium salts, halo-acid, azo and anthraquinone dyes, pigments coated with polydimethylsiloxanes and / or with polyethylenes, and mixtures thereof. 19. Composition according to one of claims 17 or 18 such that the pigments are present in a content ranging from 0.05 to 80%, preferably ranging from 0.5 to 50%. by weight, relative to the total weight of the composition. 20. Composition according to one of claims 17 to 19 such that the filler is

 chosen from talc, mica, silica, kaolin, powders of nylon @, of polyethylene, teflon @, sericite, clays, starch, boron nitride, powders of tetrafluoroethylene polymers, polymethylmethacrylate powders, polyurethane powders, polystyrene powders, polyester powders, synthetic hollow microspheres, micro sponges and microbeads of polymethylsilsesquioxane resin, oxides of zinc and titanium, oxides of zirconium and cerium, precipitated calcium carbonate, magnesium carbonate and hydrocarbon, hydroxyapatite, hollow silica microspheres, glass and ceramic microcapsules, zinc stearate, magnesium and lithium , zinc laurate, magnesium myristate, and mixtures thereof. 21. Composition according to one of claims 17 to 20 such that the filler is chosen from mica and powders of Nylon @D. <Desc / Clms Page number 19>  22. Composition according to one of claims 17 to 21 such that the filler is present in a content ranging from 0 to 80%, preferably from 20 to 70%, and even more preferably from 20 to 60%, by weight relative to the total weight of the composition. 23. Composition according to one of claims 17 to 22 such that the particular phase comprises at least one mother-of-pearl. 24. Composition according to the preceding claim, such that the mother-of-pearl is present in a content ranging from 0 to 80% by weight, preferably ranging from 10 to 50%, by weight relative to the total weight of the composition. 25. Composition according to one of claims 23 or 24 such that the nacre is chosen from natural nacre, mica coated with titanium oxide, iron oxide, aluminum hydroxide, magnesium hydroxide , silica, natural pigment and bismuth oxychloride as well as colored titanium mica, and mixtures thereof. 26. Composition according to one of claims 17 to 25 such that the particular phase comprises at least one compound chosen from the group formed by mic, nacres, pigments and powders of Nylon @. 27. Composition according to one of the preceding claims, such that the composition additionally contains at least one water-soluble dye. 28. Composition according to the preceding claim, such that said water-soluble dye represents between 0 to 6%, by weight relative to the total weight of the composition. 29. Composition according to one of the preceding claims, such that the composition also contains at least one preservative with a content of between 0 and 2%, by weight relative to the total weight of the composition. <Desc / Clms Page number 20>  30. Composition according to one of the preceding claims as it comprises, by weight relative to the total weight of the composition: From 5 to 60%, preferably from 5 to 50%, even more preferably from 25 to 45%, organopolysiloxane, * From 5 to 30%, preferably from 15 to 25%, of aqueous phase, and 'From 10 to 90%, more preferably still 30 and 70%, even more pre-

 férée between 35 and 60%, of articular phase. 31. Composition according to one of the preceding claims as it comprises, by weight relative to the total weight of the composition: From 10 to 90%, preferably from 10 to 80%, even more preferably from 40 to 70%, of a binder consisting of 63% of organopolysiloxane and 37% of water, and * From 10 to 90%, preferably still 30 and 70%, even more preferably between 35 and 60%, of articular phase. 32. Composition according to the preceding claim, such that it comprises, in addition, an aqueous phase not provided by the binder, with a content of between 0 and 20%, preferably between 0 and 10%, by weight relative to the weight. of the total composition. 33. Manufacture of a composition according to one of the preceding claims, cold or by heating at least one elastomeric organopolysiloxane in the form of powder dispersed in water, addition of an articular phase, and / or at least one other compound, optional addition of a fatty phase in the liquid state, then emulsification if necessary. 34. Manufacture of a composition according to one of the preceding claims by mixing / extrusion. 35. Manufacturing according to the preceding claim comprising the introduction of an articular phase in pulverulent form at the head of a twin-screw extruder by at least one means for introducing said phase, the introduction of a suspension. <Desc / Clms Page number 21>  aqueous organopolysiloxane by at least one means of introducing said suspension, then cold kneading in the extruder which makes it possible to obtain a flexible rod. 36. Manufacture according to one of claims 34 or 35 such that the flexible tube which is obtained at the outlet of the extruder is removed, shaped and then pressed. 37. Make-up method, comprising at least partial application of the composition according to one of claims 1 to 32 on any skin area of the body and / or of the face. 38. A care method, comprising applying at least partially the composition according to one of claims 1 to 32 to any skin area of the body and / or of the face.