FR2846553A1 - Make-up composition, especially useful as lipstick, comprises a polymer-thickened oil phase, coloring matter and an aliphatic alcohol - Google Patents

Abstract

Make-up composition comprises a polymer-thickened oil phase, coloring matter and an 8-26 carbon aliphatic alcohol. The polymer thickener is a semicrystalline organic polymer with a m.pt. of at least 30 degreesC. An Independent claim is also included for use of an aliphatic alcohol as above in a cosmetic composition comprising an oil phase thickened with a semicrystalline organic polymer to produce a non-exuding composition.

Description

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The subject of the invention is a composition which has a very limited exudation at ambient temperature throughout the period of storage or use of the composition. This composition also allows the application on keratin materials of a glossy film, non-sticky, good coverage and comfortable.

Cosmetic compositions whose fatty phase is gelled by semicrystalline polymers have been described in application FR 0106047 not yet published. The lipstick formulas from these inventions are in the form of a stick that deposits a glossy film, non-sticky and covering. These compositions, however, have the disadvantage of exuding. The Applicant has observed that these compositions comprising a liquid fatty phase structured with a semi-crystalline polymer with a solid organic structure at ambient temperature tend to become covered with droplets of fatty substances over time, and all the more rapidly Temperature conditions are high .. This phenomenon of exudation is very detrimental because it causes a bad impression with the users.

The object of the present invention is therefore to provide a composition comprising a liquid fatty phase structured by a semi-crystalline polymer with a solid organic structure at ambient temperature, the exudation of which is very limited compared with compositions of the prior art containing a fatty phase. gelled by semi-crystalline polymers, and whose deposit on the skin or lips is bright and comfortable.

US Pat. Nos. 5,736,125 and 5,156,911, as well as WO 01/19333, illustrate certain types of semicrystalline polymers that may be included in the composition of the formulas of the invention. Nevertheless, these documents do not describe cosmetic compositions.

 Surprisingly, the applicant has found that the addition of an aliphatic alcohol comprising 8 to 26 carbon atoms in a composition containing a semi-crystalline polymer limits the exudation of the composition.

 The invention applies in particular to lip makeup products but also eyes such as eyeliners especially in the form of pencil and mascaras in particular in the form of bread, or skin, such as foundations.

 More specifically, the subject of the invention is a makeup composition comprising a) at least one liquid fatty phase structured by at least one semi-crystalline polymer with an organic structure whose melting point is greater than or equal to 30 ° C. ) a dyestuff and c) an aliphatic alcohol comprising 8 to 26 carbon atoms, the liquid fatty phase, the dyestuff, the aliphatic alcohol and the polymer forming a physiologically acceptable medium.

 The melting point of the semi-crystalline polymer is preferably less than 150 ° C.

 The composition of the invention may be in the form of a paste, a solid or a cream.

 It can be an oil-in-water or water-in-oil emulsion, an anhydrous, solid or flexible gel. Preferably, it is in anhydrous form, and more particularly in the form of anhydrous gel, especially cast in stick or cup.

 For the purposes of the invention, the term "semi-crystalline polymer" is intended to mean polymers comprising a crystallizable part and an amorphous part in the backbone and having a first-order reversible phase change temperature, in particular for melting.

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 (solid-liquid transition). The crystallizable portion is either a side chain (or pendant chain) or a sequence in the backbone.

For the purposes of the invention, the term "polymers" means compounds comprising at least 2 repeating units, preferably at least 3 repeating units and more especially at least 10 repeating units.

When the crystallizable portion is a sequence of the polymer backbone, this crystallizable block is of a different chemical nature from that of the amorphous blocks; in this case, the semicrystalline polymer is a block copolymer, for example of the diblock, triblock or multiblock type. When the crystallizable portion is a chain pendant to the backbone, the semi-crystalline polymer may be a homopolymer or a copolymer.

The term "organic compound" or "organic structure" means compounds containing carbon atoms and hydrogen atoms and optionally heteroatoms such as S, O, N, P alone or in combination.

The semicrystalline polymers Advantageously, the semi-crystalline polymer (s) of the composition of the invention comprise a weight average molecular weight Mw ranging from 5,000 to 1,000,000, preferably from 10,000 to 800,000, preferentially from 15,000 to 500,000.

The semi-crystalline polymer (s) according to the invention serving as a structuring agent are solids at ambient temperature (25 ° C.) and atmospheric pressure (760 mmHg), the melting point of which is greater than or equal to 30 ° C. melting point values correspond to the melting point measured using a differential scanning calorimeter (DS C), such as the calorimeter sold under the name DSC 30 by the company
METTLER, with a rise in temperature of 5 or 10 C per minute. (The melting point considered is the point corresponding to the temperature of the most endothermic peak of the thermogram).

 The semi-crystalline polymer (s) according to the invention preferably have a melting point higher than the temperature of the keratinous support intended to receive said composition, in particular the skin or the lips.

 The semi-crystalline polymer (s) according to the invention are capable of structuring, alone or as a mixture, the composition without the addition of a particular surfactant, filler or wax.

 According to the invention, the semi-crystalline polymers are advantageously soluble in the fatty phase, especially at least 1% by weight, at a temperature above their melting point. Apart from crystallizable chains or blocks, the sequences of the polymers are amorphous.

 For the purposes of the invention, the term "chain or crystallizable block" means a chain or sequence which, if it were alone, would pass from the amorphous state to the crystalline state, reversibly, depending on whether it is above or below below the melting temperature. A chain within the meaning of the invention is a group of atoms, during or lateral to the backbone of the polymer. A sequence is a group of atoms belonging to the backbone, a group constituting one of the repeating units of the polymer.

 Preferably, the polymeric backbone of the semi-crystalline polymers is soluble in the liquid fatty phase.

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 Preferably, the crystallizable sequences or chains of the semi-crystalline polymers represent at least 30% of the total weight of each polymer and better still at least 40%.

 Crystallizable side-chain semi-crystalline polymers are homo or copolymers. The semicrystalline polymers of the invention with crystallizable sequences are copolymers, sequential or multisequenced. They can be obtained by reactive (or ethylenic) double bond monomer polymerization or by polycondensation. When the polymers of the invention are crystallizable side chain polymers, the latter are advantageously in random or statistical form.

 Preferably, the semi-crystalline polymers of the invention are of synthetic origin. In addition, they do not have a polysaccharide backbone.

 The semicrystalline polymers that can be used in the invention are in particular: block copolymers of polyolefins with controlled crystallization, the monomers of which are described in EP-A-0 951 897.

 polycondensates and in particular of polyester, aliphatic or aromatic or aliphatic / aromatic type, homopolymers or copolymers carrying at least one crystallizable side chain and homopolymers bearing in the skeleton at least one crystallizable block, as those described in document US Pat. No. 5,156,911, homopolymers or copolymers bearing at least one crystallizable side chain, in particular with fluorinated group (s), as described in document WO-A -01/19333, - and mixtures thereof. In the latter two cases, the side chain or crystallizable sequences are hydrophobic.

A) Semi-crystalline polymers with crystallizable side chains
In particular, those defined in documents US Pat. No. 5,156,911 and WO-A-
01/19333.

 . These are homopolymers or copolymers comprising from 50 to 100% by weight of units resulting from the polymerization of one or more monomers bearing crystallizable hydrophobic side chain.

 . These homo- or co-polymers are of any kind as long as they have the conditions indicated below with in particular the characteristic of being soluble or dispersible in the liquid fatty phase, by heating above their melting point. Pf. They may result: in particular the radical polymerization of one or more monomers with double (s) reactive bond (s) or ethylenic towards a polymerization, namely to vinylic, (meth) acrylic or allylic.

 . polycondensation of one or more monomers bearing co-reactive groups (carboxylic or sulfonic acid, alcohol, amine or isocyanate), such as, for example, polyesters, polyurethanes, polyethers, polyureas, polyamides. a) In general, the crystallizable units (chains or sequences) of the semi-crystalline polymers according to the invention come from monomer (s) sequence (s) or chain (s) crystallizable (s), used (s) for the manufacture of semi-crystalline polymers. These polymers are chosen in particular from homopolymers and copolymers resulting from the polymerization of at least one crystallizable chain monomer (s) which may be represented by the formula X:

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- M - avec M représentant un atome du squelette polymérique 1 S représentant un espaceur S C représentant un groupe cristallisable 1 C Les chaînes -S-C cristallisables peuvent être aliphatiques ou aromatiques, éventuellement fluorées ou perfluorées. S représente notamment un groupe (CH2)n ou (CH2CH20)n ou (CH20), linéaire ou ramifié ou cyclique, avec n entier allant de 0 à 22. De préférence S est un groupe linéaire. De préférence, S et C sont différents.

- M - with M representing an atom of the polymer backbone 1 S representing a spacer SC representing a crystallizable group 1 C The crystallizable -SC chains can be aliphatic or aromatic, optionally fluorinated or perfluorinated. S represents in particular a linear or branched or cyclic (CH 2) n or (CH 2 CH 2 O) n or (CH 2 O) group, with n being an integer ranging from 0 to 22. Preferably S is a linear group. Preferably, S and C are different.

When the crystallizable chains are aliphatic hydrocarbon chains, they comprise hydrocarbon alkyl chains with at least 11 carbon atoms and at most 40 carbon atoms and better still at most 24 carbon atoms. These include aliphatic chains or alkyl chains having at least 12 carbon atoms and preferably these are C14-C24 alkyl chains. preferably in C16-C22. When they are fluorinated or perfluorinated alkyl chains, they comprise at least 11 carbon atoms of which at least 6 carbon atoms are fluorinated.

As examples of semi-crystalline homopolymers or copolymers with crystallizable chain (s), mention may be made of those resulting from the polymerization of one or more of the following monomers: alkyl (meth) acrylates saturated with the alkyl group at C14C24, the perfluoroalkyl (meth) acrylates with a C11-C15 perfluoroalkyl group, the N-alkyl (meth) acrylamides with the C14-C24 alkyl group with or without a fluorine atom, the vinyl esters with alkyl chains or perfluoro (alkyl) with C14-C24 alkyl (with at least 6 fluorine atoms for a perfluoroalkyl chain), vinyl ethers with alkyl chains or perfluoro (alkyl) with C14-C24 alkyl group and at least 6 fluorine atoms for a perfluoroalkyl chain, C14-C24 alpha-olefins such as octadecene, para-alkyl styrenes with an alkyl group having from 12 to 24 carbon atoms, and mixtures thereof.

When the polymers result from a polycondensation, the crystallizable hydrocarbon and / or fluorinated chains as defined above are borne by a monomer which may be a diacid, a diol, a diamine or a diisocyanate.

 When the polymers which are the subject of the invention are copolymers, they contain, in addition, from 0 to 50% of Y or Z groups resulting from the copolymerization of: a) Y which is a polar or non-polar monomer or a mixture of the two :. When Y is a polar monomer, it is either a monomer bearing polyoxyalkylene groups (in particular oxyethylenated and / or oxypropylene), a hydroxyalkyl (meth) acrylate such as hydroxyethyl acrylate, (meth) acrylamide, a alkyl (meth) acrylamide, an N, N-dialkyl (meth) acrylamide, for example NN-diisopropylacrylamide or N-vinylpyrrolidone (NVP), N-vinyl caprolactam, a monomer carrying at least one group; carboxylic acid such as (meth) acrylic, crotonic, itaconic, maleic, fumaric or carboxylic acid-bearing groups such as maleic anhydride, and mixtures thereof.

 . When Y is a nonpolar monomer it may be a branched or cyclic linear alkyl (meth) acrylate ester, a vinyl ester, an alkyl vinyl ether, an alpha-olefin, styrene or alkyl substituted styrene. C1 to C10, such as [alpha] - methylstyrene, a polyorganosiloxane macromonomer with vinyl unsaturation.

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 By "alkyl" is meant within the meaning of the invention a saturated group including C8 to C24, except express mention.

ss) of Z which is a polar monomer or a mixture of polar monomers. In this case, Z has the same definition as the "polar Y" defined above.

Preferably, the crystallizable side chain semi-crystalline polymers are homopolymers of alkyl (meth) acrylate or of alkyl (meth) acrylamide with an alkyl group as defined above, and in particular in 614-024, copolymers these monomers with a hydrophilic monomer preferably of different nature from (meth) acrylic acid such as N-vinylpyrrolidone or hydroxyethyl (meth) acrylate and mixtures thereof.

B) Polymers carrying at least one crystallizable block in the backbone Again, they are polymers that are soluble or dispersible in the liquid fatty phase by heating above their melting point P.sub.2 These polymers are in particular block copolymers consisting of at least two sequences of different chemical nature, one of which is crystallizable.

. et en particulier les copoly{éthylènelnorbornène) blocs et les terpolymères (éthylène/propylène/éthylidène-norbornène), blocs. On peut aussi utiliser ceux résultants de la copolymérisation séquencée d'au moins 2 a-oléfines en C2-C16 et mieux en C2-C12 tels que ceux cités précédemment et en particulier les bipolymères séquences d'éthylène et d'1-octène. The polymers defined in US Pat. No. 5,156,911 can be used. Block-chain olefin or cycloolefin block copolymers, such as those derived from the block polymerization of: cyclobutene, cyclohexene, cyclooctene, norbornene (i.e., bicyclo (2,2,1) heptene-2), 5-methylnorbornene, 5-ethylnorbornene, 5,6-dimethylnorbornene, 5,5,6-trimethyl norbornene , 5-ethylidene-norbornene, 5-phenyl-norbonene, 5-benzylnorbornene, 5-vinyl norbornene, 1,4,5,8-dimethano-1,2,3,4,4a, 5,8a-octahydronaphthalene, dicyclopentadiene or their mixtures,. with ethylene, propylene, 1-butene, 3-methyl-1-butene, 1-hexene, 4-methyl-
1-pentene, 1-octene, 1-decene, 1-eicosene or mixtures thereof,

. and in particular copoly (ethylenelorbornene) blocks and terpolymers (ethylene / propylene / ethylidene norbornene), blocks. It is also possible to use those resulting from the block copolymerization of at least 2 C 2 -C 16 and better still C 2 -C 12 α-olefins such as those mentioned above and in particular the block copolymers of ethylene and 1-octene.

The copolymers may be copolymers having at least one crystallizable block, the remainder of the copolymer being amorphous (at room temperature). These copolymers may, in addition, have two crystallizable blocks of different chemical nature. The preferred copolymers are those which have both at room temperature, a crystallizable block and an amorphous sequence both hydrophobic and lipophilic distributed sequentially; for example, polymers having one of the crystallizable blocks and one of the following amorphous blocks: Sequence crystallizable by nature: a) polyester such as poly (alkylene terephthalate), b) polyolefin such as polyethylenes or polypropylenes.

. Amorphous and lipophilic sequence such as: amorphous polyolefins or copoly (olefins) such as poly (isobutylene), hydrogenated polybutadiene, hydrogenated poly (isoprene).

a) les copolymères séquences poly(-caprolactone)-b-poly(butadiène), utilisés de préférence hydrogénés, tels que ceux décrits dans l'article D6 "Melting behavior of poly(- As examples of such crystallizable block and amorphous block copolymers, mention may be made of:

a) poly (-caprolactone) -b-poly (butadiene) block copolymers, preferably used hydrogenated, such as those described in article D6 "Melting behavior of poly (-

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 caprolactone) -block-polybutadiene copolymers "from S. Nojima, Macromolecules, 32, 3727-3734 (1999).

(3) Block or multiblocked poly (butylene terephthalate) -b-poly (isoprene) block copolymers, cited in article D7 "Study of morphological and mechanical properties of PP / PBT" by B. Boutevin et al., Polymer Bulletin 34, 117-123 (1995). y) the poly (ethylene) -b-copoly (ethylenpropylene) block copolymers mentioned in articles D8 "Morphology of semi-crystalline block copolymers of ethylene- (ethylene-altpropylene)" by P. Rangarajan et al., Macromolecules, 26, 4640-4645 (1993) and D9 "Polymer agglates with crystalline cores: the poly (ethylene) -poly (ethylenepropylene) system" P. Richter et al., Macromolecules, 30, 1053-1068 (1997).

 #) poly (ethylene) -b-poly (ethylethylene) block copolymers listed in the general article D10 "Crystallization in block copolymers" of I.W. Hamley, Advances in Polymer Science, vol 148, 113-137 (1999).

The semi-crystalline polymers of the composition of the invention may or may not be partially crosslinked when the degree of crosslinking does not interfere with their dissolution or dispersion in the liquid fatty phase by heating above their melting point. It may then be a chemical crosslinking, by reaction with a multifunctional monomer during the polymerization. It can also be a physical crosslinking which can then be due either to the establishment of hydrogen or dipolar type bonds between groups carried by the polymer such as dipolar interactions between ionomers carboxylates, these interactions being in small amounts and carried by the polymer backbone, or at a phase separation between the crystallizable blocks and the amorphous blocks carried by the polymer.

 Preferably, the semi-crystalline polymers of the composition according to the invention are uncrosslinked.

As a particular example of a structuring semicrystalline polymer that may be used in the composition according to the invention, mention may be made of the Intelimer products from the Landec company described in the brochure "Intelimer # polymers", Landec IP22 (Rev. 4-97) . These polymers are in solid form at ambient temperature (25 ° C.). They carry crystallizable side chains and have the above formula X.

Mixture of high-melting semi-crystalline polymer and low-melting semi-crystalline polymer
In the remainder of the description, the semi-crystalline polymer (s) having a melting temperature Pf2 of less than 50 ° C. will be called "low melting point polymers" and the crystalline or semi-crystalline compound (s) having a melting temperature Pf1 greater than or equal to 50 C will be referred to as "high melting compounds". According to the invention, the melting point can be measured in particular by any known method and in particular with a differential scanning calorimeter (DSC).

 The composition advantageously contains a mixture of a polymer chosen from low melting point polymers having a melting temperature of less than 50 ° C., and a polymer chosen from high melting point polymers having a melting temperature of at least equal to 50 C.

 According to the invention, the high melting point semi-crystalline compound (s) are advantageously polymers having a melting temperature Pf1 such that 50 C # Pf1

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 # 150 C, better still C # Pf1 # 150 C, and preferably 60 C # Pf, <130 C and the low melting polymers advantageously have a melting temperature Pf2 such that C <Pf2 <50 C, and best C # Pf2 # 45 C. This melting temperature is a first order change of state temperature.

In general, the polymers having a low melting point have a melting temperature Pf2 at least equal to the temperature of the keratinous support to receive the composition according to the invention.

As the high-melting compound that can be used in the invention, mention may be made of high-melting waxes, such as certain polyethylene waxes, such as Epolene N-14 sold by Eastman Chemical Co., carnauba waxes and certain microcrystalline waxes. as those sold by Tisco under the trademark "Tisco wax 88", as well as semi-crystalline polymers with a high melting point. Preferably, the high-melting compound is a second high-melting organic solid semi-crystalline polymer. However, it is possible to use crystalline polymers, which are solid at room temperature and have a melting temperature greater than 50 ° C., of random polymers having a controlled crystallization, as described in document EP-A- 0 951 897 and more especially the commercial products Engage 8 401 and Engage 8 402 from Dupont de Nemours, respectively with a melting point of 51 ° C. and 64 ° C., which are random ethylene / 1-octene bipolymers. i) The semicrystalline polymers whose melting point is less than 50 ° C. are in particular those described in Examples 3,4, 5,7, 9 of US Pat. No. 5,156,911 with a COOH group, resulting from the copolymerization of acrylic acid and C5 to C16 alkyl (meth) acrylate with a melting point ranging from 20 ° C. to 35 ° C. and more particularly from copolymerization: of acrylic acid, hexadecylacrylate and isodecylacrylate in a 1/16/3 ratio, of acrylic acid and pentadecylacrylate in a 1/19 ratio, of acrylic acid, hexadecylacrylate, ethyl acrylate in a ratio of 2.5: 76.5: 20. acrylic acid, hexadecylacrylate and methylacrylate in a 5/85/10 ratio, of acrylic acid, of polyoctadecylmethacrylate in a 2.5 / 97.5 ratio.

It is also possible to use the National Starch Structure 0 polymer such as that described in US Pat. No. 5,736,125, with a melting point of 44 ° C., and semi-crystalline crystallizable pendant chain polymers containing fluorinated groups as described. in examples 1.4, 6.7 and 8 of the document WO-
A-01/19333.

 It is also possible to use the semi-crystalline polymers of low melting point obtained by copolymerization of stearyl acrylate and acrylic acid or of NVP as described in document US Pat. No. 5,519,063 or EP-A-550,745. and more especially those described in Examples 1 and 2, hereinafter, of polymer preparation. ii) Semi-crystalline polymers with a melting point greater than or equal to 50 C are notably the Intelimer described in the brochure "Intelimer polymers", Landec IP22 (Rev. 4-97) melting temperature of 56 C, which is a viscous product at room temperature, impermeable, non-sticky.

 It is also possible to use the semi-crystalline polymers obtained by copolymerization of behenyl acrylate and acrylic acid or of NVP, as described in US Pat.

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 US-A-5,519,063 and EP-A-055 0745 and more especially those described in Examples 3 and 4, hereinafter, of polymer preparation.

Preferably, the semi-crystalline polymers with a low melting point and / or those with a high melting point do not comprise a carboxylic group.

According to the invention, and advantageously, the compound with a high melting point (crystalline or semi-crystalline) and that with a low melting point are in a ratio by weight ranging from 10/90 to 90/10 and better still from 40 / 60 to 60/40, more preferably in a weight ratio close to 50/50.

Advantageously, the weight ratio of semicrystalline polymer with an organic structure relative to the liquid fatty phase is from 0.20 to 0.60 and better still from 0.25 to 0.50, obtaining a hard stick which is disintegrated at contact of the skin or lips and in particular of hardness ranging from 100 to 350 gf.

The gelation of the fatty phase is flexible depending on the nature of the polymer (s) and their respective concentrations and may be such that a rigid structure is obtained in the form of a stick or a stick.

The level of each polymer is chosen according to the hardness of the desired composition and depending on the particular application envisaged. The respective amounts of polymer may be such as to obtain a friable solid, in particular having a hardness ranging from 100 to 350 gf. This hardness can be measured by the so-called "butter cutter" method, which consists in cutting a stick of lipstick 12.7 mm in diameter and measuring the hardness at 20 C, using a dynamometer
DFGHS 2 of the company Indelco-Chatillon moving at a speed of 100mm / minute.

 It is expressed as the shear force (expressed in gram-force) needed to cut a stick under these conditions.

 This hardness is such that the composition is self-supporting and can disintegrate easily to form a satisfactory deposit on the skin and lips. In addition, with this hardness, the composition of the invention in cast form, in particular as a stick, withstands shocks.

 Preferably, the composition of the invention is in the form of a solid stick, hardness ranging from 100 gf to 350 gf, measured according to the method of "butter cutting thread". However, it is possible to use a quantity of semicrystalline polymer such that the composition is in the form of a flexible paste that can be applied to the finger or with the aid of an applicator on keratin materials.

 In practice, the total amount of semicrystalline polymer (s) represents from 0.1 to 80% of the total weight of the composition and better still from 0.5 to 40% and more preferably from 3 to 30%. Preferably, it represents from 15% to 25% by weight of the composition.

 The sticks or sticks according to the invention allow, after application, to obtain a glossy deposit, homogeneous in color, non-sticky, good coverage (that is to say that the skin or the lips does not appear under the makeup).

Aliphatic alcohol
The aliphatic alcohol according to the invention comprises 8 to 26 carbon atoms, preferably 10 to 30 carbon atoms, more preferably 12 to 26 carbon atoms, more preferably 16 to 22 carbon atoms.

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The aliphatic alcohol according to the invention is preferably liquid at room temperature (25 ° C.).

It is linear, branched or cyclic. The aliphatic alcohol is advantageously branched and saturated. It preferably comprises a single alcohol function and is not substituted by other functional groups.

It is especially chosen from 2-octyl-dodecanol, 2-undecylpenta-decanol, and mixtures thereof.

The aliphatic alcohol is advantageously a branched alcohol comprising two aliphatic chains of substantially equal length, and sufficiently long to interact with the crystallizable sequences or chains of the semi-crystalline polymers and to modify the structuring mechanism of the liquid fatty phase by the semi-crystalline polymer. -crystalline of the invention.

The aliphatic alcohol is advantageously a branched alcohol comprising 20 carbon atoms. 2-octyl-dodecanol is preferred, especially when the semi-crystalline polymer is a polymer according to Examples 1 or 3.

The aliphatic alcohol is preferably from 5 to 30% and more preferably from 10 to 20% by weight of the composition.

The aliphatic alcohol preferably represents 25 to 45% of the liquid fatty phase, preferably 30 to 40%.

The weight ratio of aliphatic alcohol relative to the semicrystalline polymer is advantageously between 0.3 and 1.5, preferably between 0.3 and 1, and more preferably between 0.5 and 0.8.

The liquid fatty phase
By "liquid fatty phase", in the sense of the application, is meant a liquid fatty phase at room temperature (25 ° C.) and atmospheric pressure (760 mmHg), composed of one or more liquid fatty substances at ambient temperature, called also oils, compatible with each other. This fatty phase is macroscopically homogeneous.

 Advantageously, the liquid fatty phase, structured by the semi-crystalline polymers, constitutes the continuous phase of the composition. This fatty phase may contain one or more apolar or non-polar oils or a mixture of apolar oil (s) and polar oil (s) or a mixture of polar oils, different from the aliphatic alcohol previously described.

 The apolar oils according to the invention are in particular silicone oils such as polydimethylsiloxanes (PDMS), linear or cyclic, liquid at room temperature; polydimethylsiloxanes comprising alkyl, alkoxy or phenyl groups, during and / or at the end of the silicone chain, groups having from 2 to 24 carbon atoms, which are liquid at ambient temperature; phenyl silicones such as phenyl trimethicones, phenyl dimethicones, phenyl trimethylsiloxy diphenylsiloxanes, diphenyl dimethicones, diphenyl methyldiphenyl trisiloxanes, 2-phenylethyl trimethylsiloxysilicates, liquid, linear or branched hydrocarbons or fluorocarbons of synthetic or mineral origin, which are liquid, like paraffin oils and their derivatives,

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 petroleum jelly, polydecenes, hydrogenated polyisobutene such as Parléam sold by Nippon Oil Fats, squalane; their mixtures. Preferably, the apolar oils used are apolar oils of the hydrocarbon type, liquid, of mineral or synthetic origin, chosen in particular from Parleam oil (hydrogenated isoparaffin), isoparaffins, squalane and mixtures thereof.

Advantageously, the liquid fatty phase contains at least one polar oil and at least one low-polar oil, such as isononyl isononanonoate.

In particular, the polar oils of the invention are: - high triglyceride hydrocarbon vegetable oils consisting of esters of fatty acids (C8 to C24) and glycerol whose fatty acids may have various chain lengths these may be linear or branched, saturated or unsaturated; these oils include wheat germ, corn, sunflower, shea, castor oil, sweet almond, macadamia, apricot, soya, rapeseed, cotton, alfalfa, poppy, of pumpkin, sesame, squash, avocado, hazelnut, grape seed or black currant, evening primrose, millet, barley, quinoa, olive, rye, safflower, bancoulier passionflower, muscat rose; or alternatively caprylic / capric acid triglycerides, such as those sold by Stearineries Dubois or those sold under the names Miglyol 810, 812 and 818 by the company Dynamit Nobel - synthetic oils of formula R5COOR6 in which R5 represents the remainder of a linear or branched higher fatty acid containing from 7 to 40 carbon atoms and R 6 represents a branched hydrocarbon-based chain containing from 3 to 40 carbon atoms, for example purcellin oil (cetostearyl octanoate), isononyl isononanoate C12-C15 alcohol benzoate; esters and synthetic ethers such as isopropyl myristate, ethyl 2-hexyl palmitate, octanoates, decanoates or ricinoleates of alcohols or polyalcohols, hydroxylated esters such as isostearyl lactate, malate of di-isostearyl; and pentaerythritol esters; fatty acids having from 12 to 22 carbon atoms, such as oleic, linoleic or linolenic acid; - their mixtures.

 The liquid fatty phase is, in practice, from 5 to 99% of the total weight of the composition, preferably from 20 to 80%. Advantageously, it represents at least 60% of the total weight of the composition.

The coloring matter
Advantageously, the composition contains a dyestuff which may be chosen from lipophilic dyes, hydrophilic dyes, pigments and pearlescent agents normally used in cosmetic or dermatological compositions, and mixtures thereof. This dyestuff is generally present in a proportion of 0.01 to 50% (by dry matter) of the total weight of the composition, preferably from 5 to 30% (if present).

Liposoluble dyes are, for example, Sudan Red, D & C Red 17, D & C
Green 6, (3-carotene, soybean oil, Sudan Brown, D & C Yellow 11, Purple D & C
2, D & C orange 5, yellow quinoline, annatto. They may represent from 0 to 20% of the weight of the composition and better still from 0.01 to 6% (if present). The water-soluble dyes are for example beet juice, methylene blue and can represent up to
6% of the total weight of the composition.

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The pigments may be white or colored, mineral and / or organic, coated or uncoated.

Among the inorganic pigments, mention may be made of titanium dioxide or zinc dioxide, optionally surface-treated, zirconium or cerium oxides, as well as iron or chromium oxides, manganese violet, ultramarine blue, chromium hydrate and ferric blue. Among the organic pigments, mention may be made of carbon black, D & C type pigments, and lacquers based on carmine of cochineal, barium, strontium, calcium, aluminum (such as D & C red 27, 21 , 7, D & C yellow 5.6, the FD & C blue n 1). The pigments may represent from 0 to 40% (0.01 to 40%) especially from 0.5 to 35% and better still from 2 to 25% of the total weight of the composition (if present).

The pearlescent pigments may be chosen from white pearlescent pigments such as mica, in particular coated with titanium or bismuth oxychloride, colored pearlescent pigments such as titanium mica with iron oxides, titanium mica with, for example, ferric blue or chromium oxide, titanium mica with an organic pigment of the aforementioned type as well as pearlescent pigments based on bismuth oxychloride. They can represent from 0 to 25% (0.05 to 25%) of the total weight of the composition and better still from 0.1 to 15% (if present).

Advantageously, the pigments and nacres are introduced into the composition in the form of a pigment paste.

For the purposes of the invention, the term "pigment paste" is intended to mean a concentrated colloidal dispersion of colored particles, coated or otherwise, in a continuous medium, optionally stabilized with the aid of a dispersing agent.

Of course, those 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 impaired by the addition envisaged.

 The make-up composition of the invention may be in the form of a colored product, in particular of the skin, possibly having care or treatment properties, and in particular be a foundation, a blush or a blush. cheeks or eyelids, an anti-ring product, an eyeliner, a body make-up product; lip makeup such as a lipstick, a lip gloss or a lip pencil optionally having care or treatment properties; make-up of nails such as nails, eyelashes in the form of mascara, eyebrows and hair. It is preferably anhydrous or in cast form.

 Of course, the composition of the invention must be cosmetically acceptable, namely to contain a physiologically acceptable medium which is non-toxic and may be applied to the skin, the integuments or the lips of the face of human beings. By cosmetically acceptable is meant in the sense of the invention a composition of appearance, smell, touch and possibly pleasant taste.

 It is also possible to use in the composition of the invention at least one wax such as those used up to now in cosmetics.

 A wax, within the meaning of the present invention, is a lipophilic fatty compound, solid at ambient temperature (25 C) and atmospheric pressure (760 mm Hg), with a reversible solid / liquid state change, having a higher melting point. at 40 C and better still above 50 C, up to 200 C, and having in the solid state an anisotropic crystalline organization. The size of the crystals is such that the crystals diffract

<Desc / Clms Page number 12>

 and / or diffuse the light, conferring on the composition a hazy appearance, more or less opaque. By bringing the wax to its melting temperature, it is possible to render it miscible with oils and to form a homogeneous mixture microscopically, but by bringing the temperature of the mixture to room temperature, a recrystallization of the wax in the oils of the mixed. This recrystallization in the mixture may be responsible for reducing the brightness of said mixture. Also, advantageously, the composition contains little or no conventional waxes and especially less than 10% by weight of conventional wax and better still less than 5% relative to the total weight of the composition.

The conventional waxes, in the sense of the demand, are those generally used in the cosmetic and dermatological fields; they are notably of natural origin, such as beeswax, Candelilla, Ouricoury, Japan, cork or sugar cane fibers, paraffin waxes, lignite waxes, microcrystalline waxes with a melting point> 50 C, lanolin wax, Montan wax, ozokerites, hydrogenated oils such as hydrogenated jojoba oil, but also of synthetic origin such as polyethylene waxes resulting from the polymerization of ethylene and the waxes obtained by synthesis of FischerTropsch with a melting point> 50 ° C, fatty acid esters and glycerides concretes at 50 ° C., silicone waxes such as alkyl, alkoxy and / or poly (di) methylsiloxane esters solid at 50 ° C.

Advantageously, the composition of the invention contains little or no "mattifying" fillers and in particular less than 5% of mattifying filler. This is particularly the case when it is desired to obtain a glossy deposit on keratin materials such as lips, eyelashes and hair. For a foundation, one can instead use this type of loads. A mattifying filler is generally a filler that absorbs sweat and / or sebum from the skin such as silicas, talcs, clays, kaolins, polyamide powders (Nylon @).

 The composition according to the invention can be manufactured by known methods, generally used in the cosmetics field.

 The subject of the invention is also a cosmetic process for the care, makeup or treatment of keratin materials of human beings and in particular of the skin, the lips of the face and the integuments of human beings, comprising the application to keratin materials of the particularly cosmetic composition as defined above.

 The subject of the invention is also the use of an aliphatic alcohol comprising 8 to 26 carbon atoms in a make-up composition comprising a) at least one liquid fatty phase structured by at least one semi-crystalline polymer with an organic structure whose the melting temperature is greater than or equal to 30 ° C., and b) a dyestuff, the liquid fatty phase, the dyestuff, the aliphatic alcohol and the polymer forming a physiologically acceptable medium.

 The invention further relates to the use of a sufficient quantity of an aliphatic alcohol comprising 8 to 26 carbon atoms, in a cosmetic composition containing a physiologically acceptable medium comprising a) at least one liquid fatty phase structured by at least one a semicrystalline polymer with an organic structure, whose melting temperature is greater than or equal to 30 ° C., and b) a dyestuff, as agent for limiting the exudation of said composition, said composition depositing on keratin materials, and in particular the lips, a brilliant and comfortable film.

 The subject of the invention is also the use of an aliphatic alcohol comprising 8 to 26 carbon atoms in a cosmetic composition containing a medium

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 physiologically acceptable composition comprising at least one liquid fatty phase structured with at least one semi-crystalline polymer with organic structure, to obtain a composition that does not exude.

The invention is illustrated in more detail in the following examples. Quantities are given as a percentage by mass.

1) Examples of Manufacture of Semi-Crystalline Polymers Example 1 Homopolymer with a melting point of 48 ° C. In a reactor equipped with central stirring with an anchor, a condenser and a thermometer, 120 g of Parléam that is heated from room temperature to 80 C in 45 min. At 80 ° C., the following mixture C1 is introduced over 2 hours: 40 g of cyclohexane + 4 g of Trigonox 141 [2,5 bis (2-ethyl hexanoyl peroxy) -2,5-dimethyl hexane].

30 min after the start of the casting of the mixture Ci, introduced in 1 h30 the mixture C2 consisting of: 200 g of stearyl acrylate + 400 g of cyclohexane.

At the end of the two castings, the mixture is allowed to act for a further 3 hours at 80 ° C. and then the entire cyclohexane present in the reaction medium is distilled at atmospheric pressure.

The polymer at 60% by weight of active substance in Parleam is then obtained.

Its weight average molecular weight is of the order of 20,000-30,000 and its melting temperature Tf is 48 C, measured by D.S.C.

Example 2: Copolymer with a melting point of 48 ° C. The same procedure as in Example 1 is applied except that a mixture of 10 g of N-vinyl pyrrolidone and 190 g of stearyl acrylate is used.

The polymer obtained is 60% by weight of active ingredient in Parleam, its weight average molecular weight is 43,000-53,000 and its Tf 48 C.

Example 3 Homopolymer with a melting point of 58 ° C.
The same procedure as in Example 1 is applied except that behenyl acrylate is used in place of stearyl acrylate. The polymer obtained is 60% by weight of active ingredient in Parleam. Its weight average molecular weight is 17,000-27,000 and its Tf 58 C.

Example 4 Copolymer with a melting point of 58 ° C.
The same procedure as in Example 2 is applied except that behenyl acrylate is used in place of stearyl acrylate. The polymer obtained is
60% by weight of active ingredient in Parleam. Its weight average molecular weight is 23,500-33,500 and its Tf 58 C.

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Il) Examples of composition Example 5: Formula of lipstick
Percentage by weight 2-Octyl-dodecanol 14.5 Diisostearyl malate 9.5 Polyhydroxystearic acid 2 Hydrogenated coco-glycerides 2 Homopolymer prepared according to Example 1 11 Homopolymer prepared according to Example 3 11 Pigments 9 Charge 1 Nacre 3 Isononyl isononanoate Comparative Examples Various oils have been formulated alone or in the presence of other oils in combination with low and high melting semi-crystalline polymers.

The appearance of the sticks is observed at room temperature 24 hours after manufacture.

Compositions containing 11% of a polymer according to Example 1, 11% of a polymer according to Example 3 and 78% of an oil are produced.

The procedure used is as follows: in a skillet, the two polymers and the oil are introduced.

 - It is placed at 90 C with magnetic stirring.

 - from the moment everything is melted, let it spin for 45 minutes.

 - It sinks in a mold (at 30 C) diameter 12.7 mm which is placed in the freezer - it is removed at a temperature of 4 C.

 The results are presented in the following Tables 1 and 2

<Desc / Clms Page number 15>

TABLE 1

<Tb>
<tb> oils <SEP> Polyisobut <SEP> squalane <SEP> 2-octyl- <SEP> Isononate <SEP> Diisosteryl <SEP> Octyldodecyl
<tb> ene <SEP> dodecanol <SEP> isononyl <SEP> malate <SEP> neopentanoate
<tb> hydrogenated <SEP> (invention)
<tb> appearance <SEP> at <SEP> mild <SEP> exudation <SEP> good <SEP> slight <SEP> few <SEP> exsudation <SEP> in
<tb> temperature <SEP> exsudation <SEP> on <SEP><SEP> stick <SEP> exsudation <SEP> droplets <SEP> on <SEP><SEP> cup, <SEP> stick
<tb> ambient <SEP> in <SEP><SEP> and <SEP> cup <SEP> in <SEP><SEP> cup <SEP><SEP> stick <SEP><SEP> glossy appearance
<tb> after <SEP> 24H <SEP> cup
<tb> appearance <SEP> at <SEP> exudation <SEP> exudation <SEP> ~ <SEP> exudation <SEP> exudation <SEP> exsudation <SEP> in
<tb> temperature <SEP> cup <SEP> cup <SEP> under <SEP> forms <SEP> under <SEP> form <SEP> of <SEP> the <SEP> cup, <SEP> stick
<tb> ambient <SEP> of <SEP> large <SEP> pt <SEP> droplets <SEP> appearance <SEP> bright
<tb> after <SEP> 72H <SEP> drops <SEP>(<SEP> condensation) <SEP>
<tb> Exsudation <SEP> to <SEP> 38 C <SEP>: <SEP> 38 C <SEP>: <SEP> 38 C <SEP>: <SEP> not <SEP> 38 C <SEP>: <SEP > 38 C <SEP>: <SEP> 38 C <SEP>: <SEP> melted <SEP> +
<tb> 38 C <SEP> Exsudation <SEP> exsudation <SEP> exudation <SEP> exudation <SEP> exudation <SEP> large <SEP> tasks
<tb> very <SEP> oily <SEP> oil
<tb> important
<Tb>
TABLE 2

<Tb>
<tb> oils <SEP> Copolymer <SEP> Erucate <SEP> Tri- <SEP> C12-15 <SEP> Tridecyl <SEP> Octyldodecyl
<tb> Polyvinylpyrrolid <SEP> of oleyl <SEP> heptanoate <SEP> Alkyl <SEP> trimellitate <SEP> stearate
<tb> one / 1- <SEP> of <SEP> glyceryl <SEP> benzoate
<tb> hexadecene <SEP> ~~~~~~~~~~~~~~~~~~~~~~
<tb> appearance <SEP> to <SEP> few <SEP> mild <SEP> mild <SEP> many <SEP> A few <SEP> exsudation <SEP> on
<tb> temperature <SEP> droplets <SEP> exudation <SEP> exudation <SEP> droplets <SEP> droplets <SEP> the <SEP> stick <SEP> +
<tb> environment <SEP> on <SEP><SEP> stick <SEP> on <SEP><SEP> stick <SEP> on <SEP><SEP> stick <SEP> on <SEP> on <SEP > stick <SEP> on <SEP> the <SEP> stick <SEP> droplets
<tb> after <SEP> 24H
<tb> appearance <SEP> at <SEP> few <SEP> mild <SEP> mild <SEP> many <SEP> Exudation
<tb> temperature <SEP> droplets <SEP> exudation <SEP> exudation <SEP> droplets <SEP> important
<tb> environment <SEP> on <SEP><SEP> stick <SEP> on <SEP><SEP> stick <SEP> on <SEP><SEP> stick <SEP> on <SEP> on <SEP > stick <SEP> on <SEP> stick <SEP> and
<tb> after <SEP> 72H <SEP> bevel <SEP> s / s
<tb> form <SEP> of
<tb> drop <SEP> and <SEP> net
<tb> oily SEP> ~~~~~~~~~~
<tb> Exsudation <SEP> to <SEP> 38 C <SEP>: <SEP> 38 C <SEP>: <SEP> a <SEP> 38 C <SEP>: <SEP> 38 C <SEP>: <SEP > Melting <SEP> 38 C <SEP>: <SEP> 38 C <SEP>: <SEP> fat
<tb> 38 C <SEP> Exsudation <SEP> in <SEP> melted, <SEP> exudation <SEP> in <SEP> with <SEP> large <SEP> exudation <SEP> exudation
<tb> drop <SEP> + <SEP> big <SEP> big <SEP> task <SEP> of oil <SEP> in <SEP> big <SEP>
<tb> coulure <SEP> drops <SEP> drops <SEP> + <SEP> exsudation <SEP> drop.
<tb> oil. <SEP> of oils
<Tb>

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Example 6: Lipstick Formula
Percentages by weight
Polymer low melting point
According to example 1 11%
Polymer high melting point
According to example 3 11%
Pigments 8.66%
Hydrogenated Isoparaffin 9.34%
Solsperse 21000 2% 2-Octyl-dodecanol 10%
Di-isostearyl malate 20% squalane 22.80%
Arachidyl propionate 2% filler 3% perfume 0.2%
The procedure used is as follows: In a skillet weigh the semi-crystalline polymers and the pasty, Incorporate the oils Put the skillet to heat in the oil bath at 100 C (small skillet) or 125 C (large skillet), under magnetic stirring.

Let the mixture melt. When it is fluid and homogeneous, add the ground pigment.

Leave under magnetic stirring for 40 min.

Add the fragrance and wait another 5 minutes.

Pour into the lipstick mold
This formula of Lipstick does not exude

Claims (34)

 1. Makeup composition comprising a) at least one liquid fatty phase structured with at least one semi-crystalline polymer with organic structure whose melting temperature is greater than or equal to 30 C, b) a dyestuff and c)) a an aliphatic alcohol comprising 8 to 26 carbon atoms, the liquid fatty phase, the coloring material, the aliphatic alcohol and the polymer forming a physiologically acceptable medium. 2. Composition according to claim 1, characterized in that the aliphatic alcohol comprises from 10 to 30 carbon atoms, more preferably from 12 to 26 carbon atoms, more preferably from 16 to 22 carbon atoms. 3. Composition according to claim 1, characterized in that the aliphatic alcohol is branched and saturated and comprises a single alcohol function. 4. Composition according to one of the preceding claims, characterized in that the aliphatic alcohol chosen from 2-octyl-dodecanol, 2-undecylpenta-decanol, and mixtures thereof. 5. Composition according to one of the preceding claims, wherein the weight ratio of aliphatic alcohol relative to the semi-crystalline polymer is between 0.3 and 1.5, preferably between 0.3 and 1, and better 0 , 5 and 0.8. 6. Composition according to one of the preceding claims, characterized in that the aliphatic alcohol is preferably from 5 to 30% and preferably from 10 to 20% by weight of the composition. 7. Composition according to any one of the preceding claims, in which the semi-crystalline polymer has a weight average molecular weight ranging from 5,000 to 1,000,000, preferably from 10,000 to 800,000, preferably from 15,000 to 500,000. 000.  8. Composition according to any one of the preceding claims, characterized in that the semi-crystalline polymer is soluble in the liquid fatty phase at a temperature above its melting point.  9. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymer has a melting temperature above the temperature of the keratinous support intended to receive said composition.  10. Composition according to the preceding claim, characterized in that the support for receiving the composition is the skin or the lips.  11. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymer is chosen from: - controlled-crystalline polyolefin block copolymers, - aliphatic or aromatic polyester polycondensates and aliphatic / aromatic copolyesters, - homo- or co-polymers carrying at least one crystallizable side chain, - mixtures thereof. <Desc / Clms Page number 18> 12. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymer is chosen from homopolymers and copolymers comprising from 50 to 100% by weight of units resulting from the polymerization of one or more monomers carrying chain (s). ) Hydrophobic lateral (s) crystallizable (s). 13. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymer is chosen from homopolymers and copolymers resulting from the polymerization of at least one crystallizable chain monomer (s) of formula X:

 - M - with M representing an atom of the polymer backbone 1 S representing a spacer S C representing a crystallizable group C and mixtures thereof, with S-C representing an alkyl chain with at least 11 atoms of carbon, optionally fluorinated or perfluorinated. 14. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymer is chosen from polymers resulting from the polymerization of at least one monomer selected from acrylic acid, methacrylic, crotonic, itaconic, maleic, maleic anhydride and mixtures thereof. 15. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymer is chosen from homopolymers and copolymers resulting from the polymerization of at least one crystallizable chain monomer chosen from alkyl (meth) acrylates. C14-C24 saturated, C11-C15 perfluoroalkyl (meth) acrylates, C14-C24 N alkyl (meth) acrylamides with or without fluorine atom, C14-C24 alkyl chain or perfluoroalkyl vinyl esters, vinyl ethers with C14-C24 alkyl or perfluoroalkyl chains, C14-C24 alpha-olefins, para-alkyl styrenes with an alkyl group having from 12 to 24 carbon atoms, and mixtures thereof. 16. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymers are homopolymers of alkyl (meth) acrylate or alkyl (meth) acrylamide with a C14 to C24 alkyl group, copolymers of these monomers with a hydrophilic monomer. 17. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymers are copolymers of alkyl (meth) acrylate or alkyl (meth) acrylamide with a C14 to C24 alkyl group with a monomer of different nature of (meth) acrylic acid such as N-vinylpyrrolidone or hydroxyethyl (meth) acrylate, and mixtures thereof.  18. Composition according to one of the preceding claims, characterized in that the semicrystalline polymer or polymers represent from 0.1 to 80% of the total weight of the composition and better still from 0.5 to 40% and more preferably from 3 to at 30%, preferably from 15% to 25% by weight of the composition.  19. Composition according to one of the preceding claims, characterized in that the composition contains a mixture of a polymer chosen from low melting point polymers having a melting point of less than 50 ° C., and a polymer chosen from polymers with a high melting point having a melting point of at least 50 C. <Desc / Clms Page number 19> 20. Composition according to the preceding claim, characterized in that the high melting point polymer has a melting point Pf1 such that 55 C # Pf1 # 150 C and preferably 60 C <Pf1 # 130 C. 21. A composition according to claim 21 or 22, characterized in that the low-melting point polymer has a melting temperature Pf2 such that C # Pf2 <50 ° C. 22. Composition according to one of the preceding claims, characterized in that the semi-crystalline polymer is a mixture of a low melting point polymer having a melting temperature below 50 C, and a high-point polymer melting agent having a melting temperature of at least 50 ° C, in a weight ratio of 90/10 to 10/90, preferably 40/60 to 60/40, more preferably in a weight ratio of 50 / 50. 23. Composition according to one of the preceding claims, characterized in that the fatty phase contains at least one polar oil, and a low-polar oil. 24. Composition according to one of the preceding claims, characterized in that the weight ratio of the semi-crystalline polymer and the liquid fatty phase is between 0.20 and 0.60, preferably between 0.25 and 0.50. 25. Composition according to one of the preceding claims, characterized in that it contains less than 10% by weight of wax and / or less than 5% by weight of matting filler, relative to the total weight of the composition.  26. Composition according to one of the preceding claims, characterized in that the composition is in anhydrous form.  27. Composition according to any one of the preceding claims, characterized in that it is in cast form.  28. Composition according to any one of the preceding claims, characterized in that it is in the form of mascara, eyeliner, foundation, lipstick, deodorant, body makeup product. , eye shadow or cheek, anti-ring product.  29. A composition according to claim 28, characterized in that it is in the form of a solid stick, hardness ranging from 100 to 350 gf.  30. Lipstick comprising a) at least one liquid fatty phase structured by at least one semi-crystalline polymer with an organic structure whose melting temperature Pf1 is such that 55 C # Pf1 # 150 C, and at least one semi-crystalline polymer. crystalline organic structure whose melting temperature Pf2 is such that C # Pf2 <50 ° C b) a dyestuff and c) an aliphatic alcohol comprising 8 to 26 carbon atoms.  31. Cosmetic makeup process comprising the application to the keratin materials of the composition according to one of claims 1 to 30.  32. Use of an aliphatic alcohol comprising 8 to 26 carbon atoms, in a make-up composition comprising a) at least one liquid fatty phase structured with at least one semi-crystalline polymer with an organic structure whose melting point is greater or equal to 30 C, b) a coloring matter, the liquid fatty phase, the <Desc / Clms Page number 20>  coloring material, the aliphatic alcohol and the polymer forming a physiologically acceptable medium. 33. Use of a sufficient quantity of an aliphatic alcohol comprising 8 to 26 carbon atoms in a cosmetic composition containing a physiologically acceptable medium comprising a) at least one liquid fatty phase structured by at least one semi-crystalline polymer with organic structure, whose melting temperature is greater than or equal to 30 C, and b) a coloring material, as agent limiting the exudation of said composition, said composition depositing on keratin materials, and in particular the lips, a glossy film and comfortable. 34. Use of an aliphatic alcohol comprising 8 to 26 carbon atoms in a cosmetic composition containing a physiologically acceptable medium comprising at least one liquid fatty phase structured with at least one semi-crystalline polymer with an organic structure, in order to obtain a composition which do not exude.