INVERSE EMULSION COMPRISING PULLULAN, A NON-POLAR HYDROCARBON OIL, AN ETHYLENE BLOCK POLYMER, A COLOURING MATERIAL AND MAKE-UP PROCESS
The cosmetic composition addresses the discomfort and poor performance of existing makeup products by using a water-in-oil emulsion with pullulan, apolar hydrocarbon oil, and a block ethylenic hydrocarbon polymer, resulting in a stable, comfortable, and long-lasting finish.
Patent Information
- Application Number
- FR2023014638
- Authority / Receiving Office
- FR · FR
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2025-06-27
AI Technical Summary
Existing cosmetic compositions for makeup, particularly for the skin and lips, often provide a matte or satin finish but are uncomfortable due to high volatile oil content and low non-volatile oil content, leading to dryness and poor hold.
A cosmetic composition in the form of a water-in-oil emulsion comprising at least 3% pullulan, 12% apolar hydrocarbon oil, a block ethylenic hydrocarbon film-forming polymer, and a coloring matter, which provides a stable, comfortable, and long-lasting matte to satin finish.
The composition achieves a stable, comfortable, and long-lasting matte to satin finish with good hold and non-transfer properties, while being free from the discomfort of dryness.
Abstract
Description
Title of the invention: INVERSE EMULSION COMPRISING PULLULAN, AN APOLAR HYDROCARBON OIL, AN ETHYLENE BLOCK POLYMER, A COLOURING MATERIAL AND MAKE-UP PROCESS
[0001] The present invention relates to a cosmetic composition for makeup, in particular for the skin and / or the lips, preferably the lips, in the form of an inverse emulsion (therefore a water-in-oil emulsion) comprising at least 3% by weight of pullulan, at least one particular hydrocarbon oil, at least one block ethylenic hydrocarbon film-forming polymer and at least one coloring matter. The invention also relates to a makeup method using such a composition.
[0002] Compositions intended to be applied to the skin or to the lips, and providing a matte or satin finish after application, are well known in the cosmetic field and most of the time have the characteristic of comprising high contents of volatile oils and / or fillers. The high content of volatile oil(s) makes it possible to further increase the content of solid particles in the deposit, such as fillers and pigments, once the composition has been applied and dried. As regards the fillers used in compositions providing a matte finish, organic particles are often found, in particular polymeric particles such as nylon, polytetrafluoroethylene, polyethylene, silicone resins or elastomers, or even mineral particles, such as kaolin, silica for example. These fillers make it possible, among other things, to partially absorb the remaining oily compounds, whether they come from the composition or from the support on which it is applied (sebum).With the high content of volatile oils and solid particles in compositions with a matte finish, the content of non-volatile oils is consequently greatly reduced in the deposit after application and drying of the composition. This is why compositions of this type are generally considered by users to be little or not at all comfortable, once put in place, also leading to a more or less marked sensation of dryness.
[0003] In addition to the color effect provided on the skin and / or lips, it is also sought to improve the hold and non-transfer properties of the compositions. Indeed, poor hold causes visible premature removal of the deposit (for example, a fading of the color), thus forcing the user to reapply makeup more often than desired to maintain an appropriate coloring. It is also sought to limit the transfer of the composition to another support (clothing, cups, etc.), which limits staining problems and helps in the majority of cases to maintain good deposit performance.
[0004] Improving the hold of the compositions is achieved by compositions forming a film after application. Such compositions generally contain volatile solvents which evaporate on contact with the skin or lips, leaving a layer comprising waxes and / or film-forming polymers, pigments and fillers. The film-forming polymers are synthetic polymers, often silicone or acrylic. Thus, mention may be made of the use of silicone resins, such as, for example, resins of the trimethylsiloxysilicate type (INCI name) or polypropylsilsesquioxane type (INCI name) or even comprising silicone polymers such as silicone acrylate dendrimer copolymers (acrylates / polytrimethylsiloxy-methacrylate copolymer (INCI name). Acrylic polymers of the Acrylic Acid / Isobutyl Acrylate / Isobutyl Acrylate Copolymer type are also used.However, these compositions are also very often considered less comfortable, or even uncomfortable, from a sensory point of view for consumers.
[0005] Furthermore, in recent years, consumers have become more demanding about the composition of their cosmetic products and are seeking in particular to minimize the content of silicone compounds, or even to do without them.
[0006] The difficulty remains, however, in reconciling these latest trends with the fact that consumers do not want to give up the very high performance to which they have become accustomed with the products they already use, which notably include silicone film-forming polymers.
[0007] We are therefore always looking for high-performance, comfortable makeup compositions that also have good hold, without it being necessary to use the film-forming polymers conventionally used, in particular silicone polymers or which would make it possible to reduce the content of acrylic film-forming polymers.
[0008] These and other problems are solved by the present invention which relates to a cosmetic composition for making up human keratin materials, in particular the skin and / or the lips, preferably the lips, in the form of a water-in-oil emulsion, comprising: - at least 3% by weight, relative to the total weight of the composition, of pullulan; - at least 12% by weight, relative to the total weight of the composition, of at least one first apolar hydrocarbon oil comprising from 8 to 16 carbon atoms, - at least one block ethylenic hydrocarbon polymer chosen from those comprising at least one first block and at least one second block incompatible with each other and having different glass transition temperatures (Tg), said first and second blocks being linked together by an intermediate segment comprising at least one monomer constituting the first sequence and at least one monomer constituting the second sequence and said polymer having a polydispersity index I greater than 2, - at least one coloring matter.
[0009] The present invention also relates to a makeup process in which the aforementioned cosmetic composition is applied to human keratin materials, in particular the skin and / or the lips, preferably the lips.
[0010] The composition according to the invention has the advantage of being stable over time, easy to apply, without dewetting during application or blotting. The deposit obtained is also precise, homogeneous, non-stringy, with little or no stickiness.
[0011] The deposit also does not migrate into wrinkles and fine lines, especially around the lips.
[0012] The resulting deposit is finally matte to satin, with good hold. It is also comfortable, without leaving a feeling of dryness or tightness.
[0013] The composition according to the invention is therefore in the form of a water-in-oil emulsion, or inverse emulsion. In other words, the composition comprises an aqueous phase which is dispersed within the lipophilic phase, which constitutes the continuous phase of the emulsion.
[0014] The composition according to the invention is advantageously in the form of a liquid composition.
[0015] By “liquid composition” is meant any composition which has one or more of the following characteristics:
[0016] i) flows under its own weight at room temperature (20°C) and atmospheric pressure (1.013 .105 Pa);
[0017] ii) is not solid at room temperature and atmospheric pressure and of which it is possible to measure a viscosity or its consistency characterized by its hardness;
[0018] iii) does not have any particular shape such as that which can be obtained by hot casting in a mold or container of a given shape.
[0019] Such compositions can therefore be found in particular in fluid, creamy, pasty or gel form. Viscosity measurement protocol
[0020] The viscosity measurement is carried out with a sample of composition at 25°C, at least 24 hours after its manufacture (storage at room temperature), using a RHEOMAT RM 180 viscometer equipped with a spindle no. 2, 3 or 4, the measurement being carried out after 10 minutes of rotation of the spindle within the composition (time at the end of which a stabilization of the viscosity and the rotation speed of the spindle is observed), at a shear of 200 revolutions / min (rpm).
[0021] According to one embodiment, the composition according to the invention may have at 25°C a viscosity of between 2 and 20 Pa.s, preferably of between 3 and 15 Pa.s. PULLULANE
[0022] As previously indicated, the composition comprises pullulan.
[0023] Pullulan is a polysaccharide consisting of maltotriose units, known as α-(1,4)-α(1,6)-glucan. Three glucose units in maltotriose are connected by an α-(1,4) glycosidic bond, while consecutive maltotriose units are connected to each other by an α-(1,6) glycosidic bond. It is produced from starch by the fungus Aureobasidium pullulans.
[0024] Pullulan is for example produced under the commercial reference Pullulan PF 20® by the Hayashibara group in Japan or under the reference Aqua Beta® by the company Daiso, Co., Ltd like the product sold under the name Pullulan Cosmetic Grade® by the company Hayashibara.
[0025] The composition according to the invention comprises at least 3% by weight of pullulan, expressed as active material, relative to the total weight of the composition. More particularly, the pullulan content is between 4 and 15% by weight, more particularly between 5 and 10% by weight, relative to the total weight of the composition. FIRST HYDROCARBON OIL
[0026] The composition further comprises at least one first apolar hydrocarbon oil comprising from 8 to 16 carbon atoms.
[0027] Oil is understood to mean any compound immiscible in water which is in liquid form at room temperature and atmospheric pressure.
[0028] By "immiscible in water" is meant that the mixture of the same quantity of water and oil, after stirring, does not lead to a stable solution comprising only one phase, at room temperature and atmospheric pressure. The observation is made by eye or by means of a phase contrast microscope if necessary, on 100g of mixture obtained after sufficient Rayneri stirring to cause a vortex to appear within the mixture (as an indication 200 to 1000 rpm); the resulting mixture being left to stand, in a closed bottle, for 24 hours at room temperature before observation.)
[0029] By "apolar hydrocarbon oil" is meant an oil chosen from hydrocarbons, that is to say from compounds comprising only carbon and hydrogen atoms.
[0030] The first apolar hydrocarbon oils which can be used in the context of the invention are more particularly chosen from oils having from 8 to 16 carbon atoms, linear or branched, preferably saturated, and their mixtures.
[0031] Advantageously, these oils are volatile.
[0032] By "volatile oil" is meant an oil having a non-zero vapor pressure, at ambient temperature and atmospheric pressure, ranging in particular from 2.66 Pa to 40,000 Pa, in particular ranging to 13,000 Pa, and more particularly ranging to 1300 Pa (OECD standard 104).
[0033] The apolar hydrocarbon oils can thus be chosen from linear alkanes comprising from 8 to 14 carbon atoms.
[0034] Examples of linear alkanes, in particular C8-C14, that may be mentioned include n-octane (C8), n-nonane (C9), n-decane (C10), n-undecane (C11), n-dodecane (C12), n-tridecane (C13), and mixtures thereof. Examples that may be mentioned include n-dodecane (C12) and n-tetradecane (C14) sold by Sasol respectively under the references Parafol 12 97® and Parafol 14 97®, and mixtures thereof. According to another embodiment, a mixture of n-dodecane and n-tetradecane may be used, and in particular the dodecane / tetradecane mixture sold by the company Biosynthis under the reference Vegelight 1214®. According to yet another embodiment, it is also possible to use a mixture of volatile linear C9-C12 alkanes with the INCI name: C9-12 Alkane such as the product marketed by the company Biosynthis under the reference Vegelight SILK®.According to yet another embodiment, it is possible to use a mixture of n-undecane (C11) and n-tridecane (Cl3) like those obtained in examples 1 and 2 of application WO2008 / 155059 (mixtures of distinct alkanes differing by at least one carbon) from the company Cognis and like that sold under the trade name Cetiol Ultimate® by the company BASF.
[0035] Mention may also be made of the alkanes described in the patent applications of the company Cognis WO 2007 / 068371. These alkanes are obtained from fatty alcohols, themselves obtained from copra or palm oil.
[0036] The hydrocarbon oils that can be used in the compositions according to the invention can be chosen from branched C8-C16 alkanes. Mention may in particular be made of C8-C16 isoalkanes of petroleum origin (also called isoparaffins) such as isododecane (also called 2,2,4,4,6-pentamethylheptane), isodecane, isohexadecane, and for example the oils sold under the trade names Isopar® or Permetyl®.
[0037] According to a particularly preferred embodiment, the first is chosen from isododecane, the mixture of linear C9-C12 alkanes (INCI name: C9-12 Alkane), the mixture of n-undecane (Cl 1) and n-tridecane (C13), and their mixtures.
[0038] Preferably, the content of first apolar hydrocarbon oil(s) represents from 12 to 40% by weight, preferably from 12 to 35% by weight, relative to the total weight of the composition. ETHYLENE BLOCK POLYMER
[0039] The composition of the invention comprises at least one block ethylenic hydrocarbon film-forming polymer (also called block polymer in the remainder of the description).
[0040] As indicated previously, the block polymer(s) comprise at least one first block and at least one second block which are incompatible with each other and have different glass transition temperatures (Tg), said first and second blocks being linked together by an intermediate segment comprising at least one monomer constituting the first block and at least one monomer constituting the second block and said polymer having a polydispersity index I greater than 2.
[0041] By "blocks incompatible with each other", it is meant that the mixture formed from the polymer corresponding to the first block and the polymer corresponding to the second block is not miscible in the polymerization solvent which is the majority by weight of the block polymer, at 25°C and atmospheric pressure, for a content of the polymer mixture greater than or equal to 5% by weight, relative to the total weight of the mixture (polymers and solvent), it being understood that:
[0042] - said polymers are present in the mixture in a content such that the ratio respective weight ranges from 10 / 90 to 90 / 10, and that
[0043] - each of the polymers corresponding to the first and second sequences has a average molecular mass (by weight or number) equal to that of the block polymer + / - 15%.
[0044] In the case of a mixture of polymerization solvents, assuming two or more solvents are present in identical mass proportions, said mixture of polymers is immiscible in at least one of them.
[0045] Of course, in the case of a polymerization carried out in a single solvent, the latter is the majority solvent.
[0046] The intermediate segment is a sequence comprising at least one monomer constituting the first sequence and at least one monomer constituting the second sequence of the polymer and makes it possible to "compatibilize" these sequences.
[0047] By "ethylenic" polymer is meant a polymer obtained by polymerization of monomers comprising ethylenic unsaturation.
[0048] By "blocked" polymer is meant a polymer comprising at least 2 distinct sequences, preferably at least 3 distinct sequences.
[0049] The block polymer included in the composition according to the invention does not comprise silicon atoms in its backbone. By "backbone" is meant the main chain of the polymer, as opposed to the pendant side chains.
[0050] The block polymer is advantageously a linear block ethylenic polymer. In contrast, a polymer with a non-linear structure is, for example, a polymer with a branched, star-shaped, grafted, or other structure.
[0051] Preferably, the block polymer is not water-soluble, i.e. the polymer is not soluble in water or in a mixture of water and linear or branched C2-C5 monoalcohols, such as ethanol, isopropanol or n-propanol, without pH modification, at an active ingredient content of at least 1% by weight, at room temperature (25°C).
[0052] Preferably, the block polymer is not an elastomer.
[0053] By "non-elastomeric polymer" is meant a polymer which, when subjected to a stress intended to stretch it (for example by 30% relative to its initial length), does not return to a length substantially identical to its initial length when the stress ceases.
[0054] More specifically, by "non-elastomeric polymer" is meant a polymer having an instantaneous recovery Ri < 50% and a delayed recovery R2h < 70% after having undergone an elongation of 30%. Preferably, Ri is < 30%, and R2h < 50.
[0055] More precisely, the non-elastomeric character of the polymer is determined according to the following protocol: * A polymer film is prepared by casting a polymer solution into a Teflon matrix and then drying for 7 days in a controlled environment at 23±5°C and 50+10% relative humidity. * We then obtain a film approximately 100 pm thick from which rectangular specimens are cut (for example using a punch) with a width of 15 mm and a length of 80 mm. * This sample is subjected to tensile stress using a device sold under the reference Zwick, under the same temperature and humidity conditions as for drying. * The specimens are stretched at a speed of 50 mm / min and the distance between the jaws is 50 mm, which corresponds to the initial length (Io) of the specimen. * The instantaneous recovery Ri is determined as follows: - the test piece is stretched by 30% (emax), i.e. approximately 0.3 times its initial length (Io) - the constraint is released by imposing a return speed equal to the traction speed, i.e. 50 mm / min and the residual elongation of the specimen is measured as a percentage, after returning to zero load constraint (ei). - the instantaneous recovery in % (Ri) is given by the formula Ri=(emax-ei) / emax)x 100 - to determine the delayed recovery, the residual elongation rate of the specimen is measured after 2 hours as a percentage (e2h), 2 hours after returning to zero load stress. The delayed recovery in % (R2h) is given by the formula R2h=(emax-e2h) / emax)x 100.
[0056] For purely indicative purposes, a sequenced polymer according to a particular embodiment of the invention preferably has an instantaneous recovery Ri of 10% and a delayed recovery R2h of 30%.
[0057] Preferably, the block polymer according to the invention is free of styrene. By "styrene-free polymer" is meant a polymer containing less than 10% by weight, relative to the total weight of the polymer, preferably less than 5% by weight, better still less than 2% by weight, better still less than 1% by weight, or even not containing, styrene monomer such as styrene, styrene derivatives such as methylstyrene, chlorostyrene or chloromethylstyrene. of styrene or styrene derivatives such as for example methylstyrene, chlorostyrene or chloromethylstyrene.
[0058] The polydispersity index I of the polymer is equal to the ratio of the weight average mass Mw to the number average mass Mn.
[0059] The weight-average (Mw) and number-average (Mn) molar masses are determined by gel permeation liquid chromatography (THF solvent, calibration curve established with linear polystyrene standards, refractometric detector).
[0060] The weight-average mass (Mw) of the block polymer present in the composition according to the invention is preferably less than or equal to 300,000 g / mol, it ranges for example from 35,000 to 200,000 g / mol, and better still from 45,000 to 150,000 g / mol.
[0061] The number-average mass (Mn) of the block polymer is preferably less than or equal to 70,000 g / mol, for example ranging from 10,000 to 60,000 g / mol, and better still from 12,000 to 50,000 g / mol.
[0062] Preferably, the polydispersity index of the block polymer is greater than 2, for example ranging from 2 to 9, preferably greater than or equal to 2.5, for example ranging from 2.5 to 8, and better still greater than or equal to 2.8 and in particular, ranging from 2.8 to 6.
[0063] Each sequence or block of the sequenced polymer is derived from one type of monomer or from several different types of monomers. This means that each sequence can consist of a homopolymer or a copolymer; this copolymer constituting the sequence can in turn be statistical or alternating.
[0064] Advantageously, the intermediate segment comprising at least one monomer constituting the first sequence and at least one monomer constituting the second sequence of the block polymer is a random polymer.
[0065] Preferably, the intermediate sequence is derived essentially from monomers constituting the first sequence and the second sequence.
[0066] By "essentially" is meant at least 85%, preferably at least 90%, better still 95% and even better still 100%.
[0067] Advantageously, the intermediate sequence has a glass transition temperature Tg between the glass transition temperatures of the first and second sequences.
[0068] According to the invention, the first and second sequences have different glass transition temperatures.
[0069] The indicated glass transition temperatures of the first and second sequences may be theoretical Tgs determined from the theoretical Tgs of the constituent monomers of each of the sequences, which can be found in a reference manual such as the Polymer Handbook, 3rd ed, 1989, John Wiley, according to the following relationship, called Fox's Law: 1 / Tg= S(coi / Tgi), coi being the mass fraction of monomer i in the sequence considered and Tgi being the glass transition temperature of the homopolymer of monomer i.
[0070] Unless otherwise indicated, the Tgs indicated for the first and second sequences in the present application are theoretical Tgs.
[0071] The difference between the glass transition temperatures of the first and second sequences is generally greater than 10°C, preferably greater than 20°C, and better still greater than 30°C.
[0072] In particular, the block polymer comprises at least one first block B1) having a Tg greater than or equal to 40°C and at least one second block B2) having a Tg less than or equal to 20°C.
[0073] It is specified that in the above and below the terms "first" and "second" sequences in no way condition the order of said sequences (or blocks) in the structure of said sequenced polymer.
[0074] Bl) Sequence before a Tg greater than or equal to 40°C
[0075] The sequence having a Tg greater than or equal to 40°C has for example a Tg ranging from 40 to 170°C, preferably greater than or equal to 50°C, ranging for example from 50°C to 130°C, and better still greater than or equal to 60°C, ranging for example from 60°C to 120°C.
[0076] The sequence having a Tg greater than or equal to 40°C can be a homopolymer or a copolymer.
[0077] In the case where this sequence is a homopolymer, it is derived from monomers, which are such that the homopolymers prepared from these monomers have glass transition temperatures greater than or equal to 40°C. This first sequence can be a homopolymer, consisting of a single type of monomer (the Tg of the corresponding homopolymer of which is greater than or equal to 40°C).
[0078] In the case where the first sequence is a copolymer, it may be derived in whole or in part from one or more monomers, the nature and concentration of which are chosen so that the Tg of the resulting copolymer is greater than or equal to 40°C.
[0079] The monomers whose homopolymers have a glass transition temperature greater than or equal to 40°C are preferably chosen from the following monomers, also called main monomers: - methacrylates of formula CH2=C(CH3)C(O)-OR1 in which RI represents an unsubstituted, linear or branched alkyl group containing from 1 to 4 carbon atoms, such as a methyl, ethyl, propyl or isobutyl group or RI represents a C4 to C12 cycloalkyl group, By “cycloalkyl” radical is meant a saturated cyclic hydrocarbon group comprising from 1 to 3 rings, preferably 2 rings, and comprising from 4 to 12 carbon atoms, preferably between 5 and 12, advantageously between 8 and 10 carbon atoms, and which may be substituted by one or more (Ci-C4)alkyl groups, for example methyl, such as cyclopentyl, cyclohexyl, cycloheptyl, norbornyl, or isobornyl, preferably the cycloalkyl radical is an isobornyl group. - acrylates of formula CH2=CHC(O)-OR2 in which R2 represents a C4 to C12 cycloalkyl group such as for example an isocarboxylic group, or a tert-butyl group, - the (methlacrylamides of formula: H2C=C(R')-C(O)-NR7R8 in which (*) R7 and R8, identical or different, represent a hydrogen atom or a linear or branched C1-C12 alkyl group, such as an n-butyl, t-butyl, isopropyl, isohexyl, isooctyl, or isononyl group; or (*) R7 represents H and R8 represents a 1,1-dimethyl-3-oxobutyl group and R' represents H or methyl. Examples of monomers include N-butylacrylamide, N-t-butylacrylamide, N-isopropylacrylamide, N,N-dimethylacrylamide and N,N-dibutylacrylamide, and - mixtures thereof.
[0080] Particularly preferred main monomers are alkyl or cycloalkyl (meth)acrylates, in particular methyl methacrylate, isobutyl (meth)acrylate, isobutyl (meth)acrylate and mixtures thereof.
[0081] B2) Sequence before a Tg less than or equal to 20°C
[0082] The sequence having a Tg less than or equal to 20°C has for example a Tg ranging from -100 to 20°C, preferably less than or equal to 15°C, in particular ranging from -80°C to 15°C and better still less than or equal to 10°C, for example ranging from -100°C to 0°C, in particular ranging from -50°C to 0°C.
[0083] The block having a Tg less than or equal to 20°C may be a homopolymer or a copolymer.
[0084] In the case where this sequence is a homopolymer, it is derived from monomers, which are such that the homopolymers prepared from these monomers have glass transition temperatures less than or equal to 20°C. This second sequence can be a homopolymer, consisting of a single type of monomer (whose Tg of the corresponding homopolymer is less than or equal to 20°C).
[0085] In the case where the sequence having a Tg less than or equal to 20°C is a copolymer, it may be derived in whole or in part from one or more monomers, the nature and concentration of which are chosen so that the Tg of the resulting copolymer is less than or equal to 20°C.
[0086] The monomers whose homopolymer has a Tg less than or equal to 20°C are preferably chosen from the following monomers, or main monomers: - acrylates of formula H2C=CH-C(O)-OR3, with R3 representing an unsubstituted C1 to C12 alkyl group, linear or branched, with the exception of the tert-butyl group, in which there are optionally intercalated one or more heteroatoms chosen from O, N(Ra), and S with Ra representing a hydrogen atom or a (C1-C4)alkyl group; - alkylacrylates of formula H2C=C(R'a)C(O)-OR4, with R4 representing an unsubstituted linear or branched C6 to C12 alkyl group, in which there is(are) optionally intercalated one or more heteroatoms chosen from O, N(Ra), and S, Ra as defined previously and Ra' represents a (Ci-C4)alkyl group such as methyl; - vinyl esters of formula R5C(O)OCH=CH2 in which R5 represents a linear or branched C4 to C12 alkyl group; - ethers of vinyl alcohol and aliphatic alcohol, of formula R5OCH=CH2 in which R5 represents a linear or branched C4 to C12 alkyl group; - acrylamides. H2C=C(R'a)C(O)-NR4R6 with R4 as defined above and R6 representing a hydrogen atom or a (Ci-Ci2)alkyl group such as methyl, preferably R6 represents a hydrogen atom; such as N octylacrylamide; and - their mixtures.
[0087] The main monomers particularly preferred for the sequence having a Tg less than or equal to 20°C are alkyl acrylates whose alkyl chain comprises from 1 to 10 carbon atoms, with the exception of the tert-butyl group, such as methyl acrylate, isobutyl acrylate, 2-ethylhexyl acrylate and mixtures thereof.
[0088] Each of the sequences may nevertheless contain in a minority proportion at least one monomer constituting the other sequence.
[0089] Thus the first sequence can contain at least one monomer constituting the second sequence and vice versa.
[0090] Each of the first and / or second sequences may comprise, in addition to the monomers indicated above, one or more other monomers called additional monomers, different from the main monomers cited previously.
[0091] The nature and quantity of this or these additional monomers are chosen so that the sequence in which they are found has the desired glass transition temperature.
[0092] This additional monomer is for example chosen from hydrophilic monomers such as: - monomers with ethylenic unsaturation(s) comprising at least one carboxylic or sulfonic acid function such as for example: acrylic acid, methacrylic acid, crotonic acid, maleic anhydride, itaconic acid, fumaric acid, maleic acid, acrylamidopropanesulfonic acid, vinylbenzoic acid, vinylphosphoric acid and the salts thereof, - monomers with ethylenic unsaturation(s) comprising at least one tertiary amine function such as 2-vinylpyridine, 4-vinylpyridine, dimethylaminoethyl methacrylate, diethylaminoethyl methacrylate, dimethylaminopropyl methacrylate and salts thereof, - methacrylates of formula H2C=C(CH3)C(O)-OR6 in which R6 represents a linear or branched alkyl group, containing from 1 to 4 carbon atoms, such as a methyl, ethyl, propyl or isobutyl group, said alkyl group being substituted by one or more substituents chosen from hydroxyl groups (such as 2-hydroxypropyl methacrylate, 2-hydroxyethyl methacrylate) and halogen atoms (Cl, Br, I, F), such as trifluoroethyl methacrylate, - methacrylates of formula H2C=C(CHdC(O)-OR9. in which R9 represents a linear or branched C6 to C12 alkyl group, in which one or more heteroatoms chosen from O, N and S are optionally intercalated, said alkyl group being substituted by one or more substituents chosen from hydroxyl groups and halogen atoms (Cl, Br, I, F); - acrylates of formula FFC^H-CIOI-ORIO, in which RIO represents a linear or branched C1 to C12 alkyl group substituted by one or more substituents chosen from hydroxyl groups and halogen atoms (Cl, Br, I and F), such as 2-hydroxypropyl acrylate and 2-hydroxyethyl acrylate, or RIO represents a (Ci to C12) alkyl-O-POE (polyoxyethylene) with repetition of the oxyethylene unit from 5 to 30 times, for example methoxy-POE, or R8 represents a polyoxyethylene group comprising from 5 to 30 ethylene oxide units; - their mixtures.
[0093] Particularly preferred additional monomers are acrylic acid, methacrylic acid, trifluoroethyl methacrylate and mixtures thereof, preferably acrylic acid, methacrylic acid, and even more particularly acrylic acid.
[0094] This or these additional monomers generally represent(s) a quantity less than or equal to 30% by weight, for example from 1 to 30% by weight, preferably from 5 to 20% by weight and, more preferably, from 7 to 15% by weight of the total weight of the first and / or second sequences.
[0095] Preferably, each of the first and second sequences comprises at least one monomer chosen from (meth)acrylic acid esters, and optionally at least a monomer chosen from (meth)acrylic acid, and mixtures thereof.
[0096] Advantageously, each of the first and second sequences is derived entirely from at least one monomer chosen from acrylic acid, (meth)acrylic acid esters, and mixtures thereof.
[0097] Preferably, the proportion of the sequence having a Tg greater than or equal to 40°C ranges from 20 to 90% by weight of the polymer, better still from 30 to 80% and even better still from 50 to 70% by weight.
[0098] Preferably, the proportion of the sequence having a Tg less than or equal to 20°C ranges from 5 to 75% by weight of the polymer, preferably from 15 to 50% and better still from 25 to 45%, by weight.
[0099] According to a preferred embodiment, the second block comprises acrylic acid as an additional monomer. In particular, the second block is advantageously obtained from an acrylic acid monomer and at least one other monomer having a Tg of less than or equal to 20°C.
[0100] Preferably, the block polymer comprises at least C8-C12 cycloalkyl (meth)acrylate monomers, preferably isobutyl acrylate and isobutyl methacrylate in the first block and C1-C4 alkyl acrylate monomers, in particular isobutyl acrylate, and acrylic acid in the second block.
[0101] Preferably, the polymer comprises at least C8-C12 cycloalkyl (meth)acrylate monomers, preferably isobutyl acrylate and isobutyl methacrylate in equivalent proportion by weight in the first block and C1-C4 alkyl acrylate monomers, in particular isobutyl acrylate, and acrylic acid in the second block.
[0102] Preferably, the polymer comprises at least C8-C12 cycloalkyl (meth)acrylate monomers, preferably isobutyl acrylate and isobutyl methacrylate monomers in equivalent proportion by weight in the first block, and C1-C4 alkyl acrylate monomers, in particular isobutyl acrylate and acrylic acid in the second block, the first block representing 70% by weight of the polymer.
[0103] Preferably, the polymer comprises at least C8-C12 cycloalkyl (meth)acrylate monomers, preferably isobutyl acrylate and isobutyl methacrylate monomers in equivalent proportion by weight in the first block, and C1-C4 alkyl acrylate monomers, in particular isobutyl acrylate and acrylic acid in the second block. Preferably, the first block represents 70% by weight of the polymer, and the acrylic acid represents 5% by weight of the polymer.
[0104] Preferably, the copolymer used in the compositions according to the invention is obtained from at least one isobutyl methacrylate monomer, at least one isobutyl acrylate monomer, at least one isobutyl acrylate monomer and at least one acrylic acid monomer.
[0105] Advantageously, the copolymer used in the invention comprises from 50 to 80% by weight of methacrylate / isobutyl acrylate mixture, from 10 to 30% by weight of isobutyl acrylate and from 2 to 10% by weight of acrylic acid.
[0106] The block copolymer may advantageously comprise more than 2% by weight of acrylic acid monomers, and in particular from 2 to 15% by weight, for example from 3 to 15% by weight, in particular from 4 to 15% by weight, or even from 4 to 10% by weight of acrylic acid monomers, relative to the total weight of said copolymer.
[0107] The monomers constituting the second sequence and their proportions are chosen such that the glass transition temperature of the second sequence is less than or equal to 20°C.
[0108] The polymer according to the invention can be obtained by radical polymerization in solution according to the following preparation process: - part of the polymerization solvent is introduced into a suitable reactor and heated until the temperature suitable for polymerization is reached (typically between 60°C and 120°C), - once this temperature is reached, the monomers constituting the first sequence are introduced in the presence of part of the polymerization initiator, - after a time T corresponding to a maximum conversion rate of 90%, the monomers constituting the second sequence and the other part of the initiator are introduced, - the mixture is left to react for a time T' (ranging from 3 to 6 hours) after which the mixture is brought back to room temperature, - the polymer is obtained in solution in the polymerization solvent.
[0109] By polymerization solvent is meant a solvent or a mixture of solvents. The polymerization solvent may be chosen in particular from ethyl acetate, butyl acetate, alcohols such as isopropanol, ethanol, aliphatic alkanes such as isododecane and mixtures thereof. Preferably, the polymerization solvent is a mixture of butyl acetate and isopropanol or isododecane.
[0110] Such copolymers are notably described in patent applications EP1411069 and EP1882709, as well as their preparation process.
[0111] Preferably, the composition comprises at least one block polymer with the INCI name Acrylic Acid / Isobutyl Acrylate / Isobornyl Acrylate Copolymer.
[0112] The copolymer can be implemented in the polymerization solvent, more particularly a volatile hydrocarbon oil, preferably isododecane. It can also be mixed in a non-volatile hydrocarbon ester oil. comprising at least 25 carbon atoms and having a molar mass of less than 650 g / mol, preferably octyldodecylneopentanoate. Such a mixture may in particular be obtained, in a conventional manner, by distillation of the synthesis solvent, optionally under vacuum and addition of the non-volatile hydrocarbon ester oil. The non-volatile ester oil may also be added in part or in full to the polymer in the volatile solvent before distillation.
[0113] More particularly, the content of block polymer varies from 2 to 20% by weight, preferably from 2 to 15% by weight, relative to the total weight of the composition. MINERAL LIPOPHILIC THICKENER
[0114] The composition according to the invention comprises at least one mineral lipophilic thickener, in particular chosen from lipophilic clays.
[0115] The term “lipophilic clay” means any clay that is liposoluble or lipodispersible in the oily phase of the composition.
[0116] Clay designates a material based on hydrated silicates and / or aluminosilicates with a lamellar structure.
[0117] The clays can be natural or synthetic and are made lipophilic by treatment with an alkyl ammonium salt such as a C10 to C22 ammonium chloride, particularly stearalkonium chloride or di-stearyl di-methyl ammonium chloride.
[0118] They can be chosen from bentonites, in particular bentonites, hectorites and montmorillonites, beidellites, saponites, nontronites, sepiolites, biotites, attapulgites, vermiculites and zeolites.
[0119] Preferably, they are chosen from hectorites and bentonites.
[0120] For example, one can use a lipophilic clay chosen from bentonites hydrophobically modified and hydrophobically modified hectorites, in particular by a quaternary ammonium chloride in CIO to C22, such as: - a bentonite modified by stearalkonium chloride such as the commercial products sold under the name Claytone AF®, Garamite VT®, Tixogel® LG-M, Tixogel® MP 250 Tixogel® VZ, Tixogel® VZ-V XR, by the company BYK Additives Inc; the commercial products sold under the name Viscogel® B3, Viscogel® B4, Viscogel® B7, Viscogel® B8, Viscogel® ED, Viscogel® GM, Viscogel® S4, Viscogel® SD by the company Bentec SPA; - a bentonite modified by stearalkonium chloride in the presence of at least propylene carbonate and at least one oil such as the commercial products Dub Velvet Gum® from the company Stearinerie Dubois Fils, Myglyol Gel T® from the company Cremer Oleo, Tixogel® CGT 6030, Tixogel® DBA 6060, Tixogel® FTN, Tixogel® FTN 1564, Tixogel® IPM, Tixogel® LAN, Tixogel® LAN 1563 by the company BYK Additives Inc; - a hectorite modified with distearyl dimethyl ammonium chloride (INCI name: Disteardimonium Hectorite) such as, for example, that marketed under the name Bentone® 38VCG Rheological Additive by the company Elementis Specialities; - a hectorite modified with distearyl dimethyl ammonium chloride in the presence of at least propylene carbonate or triethyl citrate and at least one oil such as the commercial products sold under the name Bentone® GEL DOA V, Bentone® GEL EUG V, Bentone® GEL IHD V, Bentone® GEL ISD V, Bentone® GEL MIO V® Bentone® GEL PTM V® Bentone® SS-71 V, Bentone® VS-5 PC V, Bentone® VS-5 by the company Elementis Specialities; the commercial products sold under the name Creagel Bentone CPS / Hectone CPS, Creagel Bentone ID / Hectone ID by the company Créations Couleurs; the commercial products sold under the name NS GEL DM1®, NS GEL PTIS®, NS MGEL 1152® by the company Next Step Laboratories Stop.
[0121] More particularly, if the composition comprises it, the content of lipophilic thickening agent represents from 0.2 to 4% by weight, preferably from 0.3 to 3% by weight, relative to the total weight of the composition. SECOND OIL
[0122] The composition according to the invention may optionally comprise at least one second oil, different from the first oil(s), chosen from non-volatile hydrocarbon oils, polar or apolar, from volatile or non-volatile silicone oils, as well as their mixtures.
[0123] The term “hydrocarbon oil” means an oil containing mainly hydrogen and carbon atoms and optionally one or more functions chosen from hydroxyl, ester, ether and carboxylic functions. These oils are therefore distinct from silicone oils.
[0124] By "polar hydrocarbon oil" is meant that said oils comprise, in addition to carbon and hydrogen atoms, at least one oxygen atom. Thus said hydrocarbon oil comprises at least one hydroxyl, ester, ether and / or carboxylic function.
[0125] By “silicone oil” is meant an oil comprising at least one silicon atom, and in particular at least one Si-O group, and more particularly an organo-polysiloxane.
[0126] By "non-volatile oil" is meant an oil whose vapor pressure at 20°C and atmospheric pressure is non-zero and less than 2.66 Pa, preferably less than or equal to 0.13 Pa. For example, the vapor pressure can be measured using the static method or by the isothermal thermogravimetry effusion method, depending on the vapor pressure of the oil (OECD standard 104). Polar non-volatile hydrocarbon oil
[0127] The composition according to the invention can therefore comprise at least one non-volatile polar hydrocarbon oil, more particularly chosen from: * Fatty alcohols, preferably monoalcohols, saturated, unsaturated, linear or branched, C10-C26, preferably branched when they comprise at least 16 carbon atoms. More particularly, the fatty alcohol comprises from 10 to 24 carbon atoms, and more preferably from 12 to 22 carbon atoms; * Ethers of formula ROR', carbonates of formula RO(CO)OR', formulas in which, identical or not, the groups R, R' represent a hydrocarbon group comprising at most 16 carbon atoms, saturated or not, branched or not, preferably C3-Ci6; * hydroxylated or non-hydroxylated vegetable oils; * ester oils, comprising 1 or more ester functions, preferably 1 to 4 ester functions, and comprising at least one linear or branched, saturated, unsaturated or aromatic hydrocarbon group, comprising at least 6 carbon atoms, preferably at least 8 carbon atoms; the ester oil may optionally comprise one or more ether or hydroxyl functions; * liquid polyesters resulting from the reaction of a mono- or polyunsaturated acid dimer, the fatty acid comprising 16 to 22 carbon atoms; * as well as their mixtures.
[0128] Preferably, the second oil is chosen from: - lauryl alcohol, isostearyl alcohol, oleyl alcohol, 2-butyloctanol, 2-undecyl pentadecanol, 2-hexyldecyl alcohol, isocetyl alcohol, octyldodecanol and mixtures thereof; preferably octyldodecanol; - dicaprylyl ether; - dipropyl carbonate, diethylhexyl carbonate, dicaprylyl carbonate, C14-15 dialkyl carbonate; - castor oil, olive oil, jojoba oil, ximenia oil, pracaxi oil, wheat germ oil, corn oil, sunflower oil, sweet almond oil, macadamia oil, apricot kernel oil, soybean oil, rapeseed oil, peanut oil, cottonseed oil, alfalfa oil, poppy seed oil, pothnarron oil, sesame oil, pumpkin oil, avocado oil, hazelnut oil, grapeseed oil, blackcurrant oil, argan oil, evening primrose oil, millet oil, barley oil, linseed oil, quinoa oil, rye, safflower oil, candlenut oil, passionflower oil, rosehip oil, the liquid fraction of shea butter, and the liquid fraction of cocoa butter and mixtures thereof; - 2-ethylhexyl palmitate, 2-octyl-decyl palmitate, neopentanoate octyldodecyl stearate, 2-octyldodecyl stearate, butyl stearate, 2-octyldodecyl erucate, C12-15 alcohol benzoates, 2-octyldodecyl benzoate, isocetyl isostearate, isostearyl isostearate, isononyl isononanoate, isopropyl palmitate, hexyl laurate, 2-hexyl-decyl laurate, isopropyl myristate, 2-octyldodecyl myristate, diisostearyl malate, neopentyl glycol dicaprate, glyceryl tri-2 decyl tetradecanoate, capric acid triglyceride alone or in mixture as acid triglycerides capric / caprylic acid, C18-36 triglycerides, glyceryl triheptanoate, glyceryl trioctanoate, glyceryl tri-2 decyl tetradecanoate, triisostearyl citrate, tridecyl stearate, tridecyl trimellitate, pentaerythrityl tetrapelargonate, pentaerythrityl tetraisostearate, pentaerythrityl tetraisononanoate, pentaerythrityl tetra-2 decyl tetradecanoate;Polyglycerol-2 tetraisostearate; Pentaerythrityl Isostearate / Caprate / Caprylate / Adipate (INCI name, e.g. Supermol L products from Croda); Isostearyl lactate, octylhydroxystearate, octyldodecyl hydroxystearate;
[0129] - the polyesters with the following INCI names: Dilinoleic Acid / Butanediol Copolymer, Di- linoleic Acid / Propanediol Copolymer, marketed for example under the name Viscoplast, by the company Biosynthis; Dimer Dilinoleyl Dilinoleate, marketed in particular under the name Lusplan by the company Nippon Fine Chemical; - as well as their mixtures. Non-volatile, non-polar hydrocarbon oil
[0130] The non-volatile apolar hydrocarbon oil can be chosen from linear or branched hydrocarbons, of mineral, vegetable or synthetic origin such as for example: - paraffin oil, - squalane, particularly of plant origin, - isoeicosane, - mixtures of linear, saturated hydrocarbons, more particularly C15-C28, such as mixtures whose INCI names are, for example, the following: C15-19 Alkane Cl8-21 Alkane, C21-28 Alkane, such as, for example, the products Gemseal 40, Gemseal 60, Gemseal 120 marketed by Total, Emogreen L15 and L19 marketed by SEPPIC, - polybutenes, hydrogenated or not, such as, for example, products from the Indopol range marketed by the company Ineos Oligomers, - polyisobutenes, hydrogenated or not, such as for example the non-volatile compounds of the Parléam® range marketed by the company Nippon Oil & Fat, - polydecenes, hydrogenated or not, such as for example non-compounds volatiles from the Silkflo range marketed by the company Ineos, Dekanex by the company IMCD, - and their mixtures. Non-volatile silicone oil
[0131] The composition according to the invention may comprise at least one non-volatile phenylated silicone oil, comprising or not at least one dimethicone fragment, or comprising at least one non-volatile non-phenylated silicone oil, or mixtures thereof.
[0132] The term “phenylated” specifies that said oil contains at least one phenyl radical in its structure.
[0133] The term "dimethicone fragment" designates a divalent siloxane group whose silicon atom carries two methyl radicals, this group not being found at one or both ends of the molecule. It can be represented by the following formula: -(Si(CH3)2-O)-.
[0134] Preferably, the silicones do not contain a C 2-C 3 alkylene oxide group, nor a glycerol group.
[0135] As non-volatile phenylated oil comprising at least one dimethicone fragment, mention may be made of the oils with the following INCI names: Trimethylsiloxyphenyl Dimethicone, Diphenyl Dimethicone, Tetramethyl Tetraphenyl Trisiloxane and their mixtures, preferably Trimethylsiloxyphenyl Dimethicone. Diphenyl Dimethicones are notably marketed by the company Shin Etsu under the names KF-54, KF54HV, KF-50-300CS, KF-53 d, KF-50-100CS. Trimethylsiloxy Phenyl Dimethicones are for example marketed by the company Wacker Chemie under the names Belsil PDM 1000, Belsil PDM 20.
[0136] Among the non-volatile phenylated silicone oils devoid of dimethicone fragment, mention may be made of the compounds with the following INCI names: Phenyltrimethicone, Trimethyl Pentaphenyl Trisiloxane, alone or in mixtures. As non-volatile non-phenylated silicone oils suitable for carrying out the invention, mention may be made of those marketed by the company Wacker under the Belsil DM range, by the company Dow Corning with the Xiameter PMX 200 Silicone Fluid range, by the company Shin Etsu with the KF-96 A range.
[0137] Representative examples of non-volatile non-phenylated silicone oils include polydimethylsiloxanes, alkyldimethicones. Note that “Dimethicone” (INCI name) corresponds to a polydimethylsiloxane (chemical name). Preferably, these non-volatile non-phenylated silicone oils are chosen from polydimethylsiloxanes; alkyldimethicones comprising at least one C2-C24 alkyl group, as well as mixtures thereof. Thus, these oils may be chosen from Dimethicone, Cetyl Dimethicone, Stearyl Dimethicone, alone or in mixtures. Suitable non-phenylated non-volatile silicone oils include those marketed by Wacker under the Belsil DM range, by Dow Corning with the Xiameter PMX 200 Silicone Fluid range, and by Shin Etsu with the KF-96 A range. Alkyldimethicones may be marketed, for example, under the commercial references Abil Wax 9800, Abil Wax 9801 from Evonik Goldschmidt, or Dowsil 2502 Cosmetic Fluid, Dowsil 2503 Cosmetic Wax, from Dow Corning; and mixtures thereof. Volatile silicone oil
[0138] The volatile silicone oils can be chosen from linear, branched or cyclic silicone oils such as polydimethylsiloxanes having from 3 to 7 silicon atoms.
[0139] As an example of such oils, mention may be made of the oils with the following INCI names: Cyclopentasiloxane, Cyclotetrasiloxane, Cyclohexasiloxane, Caprylyl Methicone, Di-siloxane, Trisiloxane, Dimethicone in particular with a viscosity of less than 5 cSt, such as those marketed under the reference Xiameter PMX-200 silicone Fluid marketed by the company Dow Corning, with viscosities in particular of 1 cSt, 1.5 cSt, 3 cSt, or KF 96 L 2 es from Shin Etsu; alone or in mixtures.
[0140] Preferably, the second oil, if the composition according to the invention comprises it, is at least chosen from non-volatile hydrocarbon oils, preferably polar, alone or in mixtures.
[0141] Preferably, the second oil is chosen from polar non-volatile hydrocarbon oils.
[0142] Preferably, the second oil(s) is / are chosen from ether oils and ester oils. According to an even more preferred embodiment, if the composition comprises them, the second oil(s) is / are chosen from vegetable oils; ester oils, optionally hydroxylated, comprising 1 to 4 ester functions, comprising at least one linear or branched, saturated, unsaturated or aromatic group, comprising at least 6 carbon atoms, preferably at least 8 carbon atoms; ether oils of formula ROR' where R, R', identical or not, represent a hydrocarbon group comprising at most 16 carbon atoms, saturated or not, branched or not; as well as mixtures thereof.
[0143] According to a preferred embodiment, the second oil is chosen from fatty acid triglycerides containing from 8 to 24 carbon atoms, and more particularly a caprylic / capric acid triglyceride (INCI Name: Caprylic / Capric Triglyceride), vegetable oils, dicaprylyl ether, and mixtures thereof.
[0144] If the composition comprises it, the content of second oil(s) does not exceed 15% by weight, more particularly from 0.1 to 10% by weight, relative to the total weight of the composition.
[0145] Preferably, if the composition comprises at least one silicone oil, volatile or non-volatile, then their content does not exceed 5% by weight, more particularly does not exceed 3% by weight, even more preferably does not exceed 1% by weight, relative to the total weight of the composition. Preferably, the composition according to the invention is free of them. WATER
[0146] The composition according to the invention also comprises water.
[0147] A water suitable for the invention may be a demineralized water, a floral water such as cornflower water and / or a mineral water such as Vittel water, Lucas water or La Roche Posay water and / or a thermal water.
[0148] According to a particular embodiment of the invention, the water content is at least 20% by weight, preferably between 20 and 50% by weight, preferably between 20 and 40% by weight, relative to the total weight of the composition MONOALCOHOL C2-C6
[0149] The composition according to the invention may optionally comprise at least one C2-C6 monoalcohol, more particularly C2-C4, saturated or unsaturated, preferably saturated. The monoalcohol(s) may be represented for example by the formula RaOH, in which Ra represents a linear or branched alkyl group comprising from 2 to 6 carbon atoms, preferably comprising from 2 to 4 carbon atoms. As monoalcohol, mention may be made of ethanol, isopropanol, tert-butanol or butanol, or mixtures thereof. Preferably, said monoalcohol comprises at least ethanol and even more preferably, the monoalcohol is ethanol.
[0150] According to an advantageous embodiment of the invention, the monoalcohol content represents from 3 to 20% by weight, preferably from 5 to 15% by weight, relative to the total weight of the composition. LIQUID POLYOL
[0151] The composition according to the invention may optionally comprise at least one polyol which is liquid at room temperature, C2-C8, preferably C3-C6, saturated or unsaturated, linear or branched, comprising from 2 to 6 hydroxyl groups. More particularly, the liquid polyol is chosen from glycerin, diglycerin, glycols or alkanediols, C3-C8, linear or branched, saturated. Suitable in particular are propylene glycol, propanediol, butylene glycol, pentanediol, pentylene glycol, caprylyl glycol, dipropylene glycol, and mixtures thereof, and preferably glycerin.
[0152] According to an advantageous embodiment of the invention, the liquid polyol content varies from 3 to 20% by weight, in particular from 4 to 15% by weight, relative to the total weight of the composition. NON-IONIC SURFACTANT
[0153] The composition according to the invention comprises at least one non-ionic hydrocarbon or silicone surfactant, with an HLB of less than or equal to 8.
[0154] For the purposes of the present invention, the term "surfactant" means an amphiphilic compound, i.e. one having two parts of different polarity. In general, one is lipophilic (soluble or dispersible in an oily phase). The other is hydrophilic (soluble or dispersible in water). Non-ionic surfactants are characterized by the value of their HLB (Hydrophilic Lipophilicity balance), the HLB being the ratio between the hydrophilic part and the lipophilic part in the molecule. The term HLB is well known to those skilled in the art and is described for example in "The HLB System. A time-saving guide to Emulsifier Selection” (published by ICI Americas Inc; 1984). For the surfactants used in the context of the present invention, their HLB is more particularly less than or equal to 8 and more particularly ranging from 3 to 8. The HLB value can be determined by the GRIFFIN method or the DA VIES method.
[0155] More particularly, the non-ionic surfactant(s) are chosen from optionally (poly)oxyethylenated, (poly)oxypropylenated, (poly)glycerolated compounds. Non-ionic hydrocarbon surfactant
[0156] Among the non-ionic hydrocarbon surfactants that can be used in the context of the invention, mention may be made of (poly)oxyethylenated and / or (poly)oxypropylenated C8-C30 alcohols; (poly)oxyethylenated, (poly)oxypropylenated C8-C30 esters; polyoxyalkylenated, preferably polyhydroxylated, C12-C20 fatty acid polyesters, having from 4 to 50 ethylene oxide units; sorbitan alkyl(C8-C30)- and polyalkyl(C8-C30)-esters; (poly)glycerolated alkyl(C8-C30)- and polyalkyl(C8-C30)-esters; alone or in mixtures.
[0157] As examples of such surfactants, the following are particularly suitable: 1. (poly)oxyethylenated, (poly)oxypropylenated, preferably (poly)oxyethylenated C8-C30 alcohols, more particularly comprising a number of ethylene oxide (EO) units ranging from 2 to 4. Examples that may be mentioned include laureth-2; steareth-2, oleth-2; oleth-3; ceteth-2; ceteareth-3; 2. alkyl(C8-C30)- and polyalkyl(C8-C30)- (poly)oxyethylenated, (poly)oxypropylenated, preferably (poly)oxyethylenated esters, more particularly comprising a number of ethylene oxide (EO) units ranging from 1 to 5, with for example glycol distearate, glycol stearate, PEG-2 oleate; PEG-3 oleate; PEG-4 dilaurate (HLB 6), propylene glycol isostearate; PEG-2.5 castor oil; PEG-3 castor oil;
[0158] 3) fatty acid polyesters, preferably polyhydroxylated, C12-C20, polyoxy- alkylenated, having from 4 to 50 ethylene oxide units. In particular, these polymers are block polymers, preferably of ABA structure, comprising poly(hydroxylated ester) blocks and polyethylene glycol blocks. The fatty acid of said surfactant polymer as defined above preferably has from 14 to 18 carbon atoms. The esters may in particular be chosen from oleates, palmitates or stearates. The polyethylene glycol blocks of said surfactant polymer as defined above preferably comprise from 20 to 40 ethylene oxide units. A polymer surfactant which is particularly suitable for producing the compositions of the invention is polyethylene glycol di-polyhydroxystearate with 30 EO sold under the trade name Arlacel P 135 by the company Croda.
[0159] 4) alkyl(C8-C30)- and polyalkyl(C8-C30)- sorbitan esters, such as for example sorbitan trioleate, sorbitan sesquioleate, sorbitan oleate, sorbitan palmitate; sorbitan stearate, sorbitan isostearate (Span 120 by Croda), sorbitan sesquiisostearate (Cosmol 182V by Nisshin Oillio), mixtures of sorbitan stearate and sucrose cocoate (Arlacel 2121 marketed by Croda; sorbitan isostearate mixed with hydrogenated castor oil, stearic acid and white wax (Arlacel 986 marketed by Croda), and mixtures thereof.
[0160] 5) alkyl(C8-C30)- and polyalkyl(C8-C30)- esters of (poly)glycerol, comprising more particularly a number of glycerol units ranging from 1 to 10. Examples include glyceryl isostearate, glyceryl stearate, glyceryl laurate, alone or in mixtures. Among the polyglycerolated non-ionic surfactants, we can cite in particular - esters of isostearic acid and polyglycerol having from 2 to 10 moles of glycerol units such as, for example, Polyglyceryl-4 Isostearate sold under the name Isolan GI34® by the company Evonik Nutrition & Care GmbH, polyglyceryl-2 sesquiisostearate sold under the name Hostacerin® DGI by the company Clariant, Polyglyceryl-3 Diisostearate sold under the name Lameform TGI® by the company Cognis; Polyglyceryl-2 Diisostearate sold under the name Emalex PGSA® by the company Nihon Emulsion; Polyglyceryl-10 Isostearate sold under the name Nikkol Decaglyn 1 -IS® by the company Nihon Surfactant; Polyglyceryl-4 Diisostearate / Polyhydroxystearate Sebacate sold under the name ISOLAN GPS® by Evonik Nutrition & Care GmbH, Polyglyceryl-2 Triisostearate sold under the name Cithrol PG23IS® by Croda Europe, Ltd; - stearic acid and polyglycerol esters having 2 or 3 moles of glycerol units such as Polyglyceryl-2 Sesquistearate marketed by Taiyo Kagaku Company under the name SunSoft Q-18B®, Polyglyceryl-3 D ... marketed by BASF under the name Cremophor GS 32®, Polyglyceryl-2 Stearate sold under the name Hostacerin DGMS® by Clariant International Ltd; - oleic acid and polyglycerol esters having 2 or 3 moles of glycerol units such as Polyglyceryl-2 Oleate sold under the name Nikkol DGMO-CV® by Nikko Chemicals, Polyglyceryl-3 Oleate sold under the name Isolan GO 33® by Evonik Nutrition & Care GmbH, Polyglyceryl-2 Dioleate; Polyglyceryl-3 Dioleate sold under the name Plurol Oleique CC 497® by Gattefosse; - polyglyceryl polyricinoleate(s) having 3 to 6 moles of glycerol units such as Polyglyceryl-3 Polyricinoleate, marketed in particular by the company Karlshamns under the name Akoline PGPR® or by the company Stéarinerie Dubois Fils under the name DUB PGPR or by the company Dr. Straetmans under the name DERMOFEEL®, or by the company Croda under the name CRESTER PR® or by the company Sasol under the name IMWITOR 600®; Polyglyceryl-5 Polyricinoleate marketed by the company Taiyo Kagaku Co. LTD under the name Sunsoft NO.818R®; Polyglyceryl-6 Polyricinoleate marketed by Nikko Chemicals Co. LTD under the name Hexaglyn PR-15® or by Sakamoto Yakuhin Kogyo Co. LTD under the name SY-Glyster CRS-75®. According to one embodiment, mixtures of these compounds can be used. More particularly, the non-ionic polyglycerol surfactant is chosen from polyglyceryl polyricinoleate(s) having from 3 to 6 moles of glycerol units, and more particularly Polyglyceryl-6 Polyricinoleate marketed by the company Nikko Chemicals Co. LTD under the name Hexaglyn PR-15® or by the company Sakamoto Yakuhin Kogyo Co. LTD under the name SY-Glyster CRS-75®. Non-ionic silicone surfactant
[0161] The non-ionic surfactant may also be chosen from silicone non-ionic surfactants, in particular linear oxyalkylenated polydimethylmethylsiloxanes with an HLB of less than or equal to 8, preferably linear oxypropylenated and / or oxyethylenated, in particular of the following formula (I): [Chem 12] in which Rh R2, R3, independently of each other, represent a C1-C6 alkyl radical or a -(CH2)x-(OCH2CH2)y-(OCH2CH2CH2)z-OR4 radical, at least one RB R2 or R3 radical not being an alkyl radical; R4 being a hydrogen, a C1-C3 alkyl radical or a C2-C4 acyl radical; A is an average integer ranging from 0 to 200; B is an average integer ranging from 0 to 50; provided that A and B are not equal to zero at the same time; x is an average integer ranging from 0 to 6; y is an average integer ranging from 1 to 30; z is an average integer ranging from 0 to 30.
[0162] According to a particular embodiment, the linear oxyalkylenated polydimethylmethylsiloxane surfactant of HLB < 8 is chosen from those of formula (I) where R1 and R3 denote methyl, R2 is -(CH2)x-(OCH2CH2)y-(OCH2CH2CH2)z-OR4 and R4 is a hydrogen atom.
[0163] More particularly, among these compounds, the linear oxyalkylenated polydimethylmethylsiloxane surfactant of HLB < 8 is chosen from those of formula (I) where x is equal to 0.
[0164] More particularly, the linear oxyalkylenated polydimethylmethylsiloxane surfactant of HLB < 8 is chosen from those of formula (I) where R1 and R3 denote methyl, R2 is -(CH2)x-(OCH2CH2)y-(OCH2CH2CH2)z-OR4j R4 is a hydrogen atom and z is equal to O.
[0165] According to a particular embodiment, the linear oxyalkylenated polydimethylmethylsiloxane surfactant of HLB < 8 is chosen from those of formula (I) where R 1 and R 3 denote -(CH2)x-(OCH2CH2)y-(OCH2CH2CH2)z-OR4, R2 is methyl and R4 is hydrogen.
[0166] As examples of silicone surfactants, mention may be made of the following surfactants with INCI names: PEG / PPG-8 / 8 Dimethicone, Bis-PEG / PPG-14 / 14 Dimethicone, PEG / PPG-18 / 18 Dimethicone, PEG / PPG-19 / 19 Dimethicone, PEG-3 Dimethicone, PEG-10 Dimethicone, as well as mixtures thereof.
[0167] The following products are particularly suitable: - PEG / PPG-8 / 8 dimethicone such as products sold under the trade names Silube J208-4I®, Silube J208-6I®, Silube J208-8I® and Silsurf J-1013-V-CG® by Siltech LLC; Andisil SP 1818® by AB Specialty Silicones; Jeesilc DMC 19® by Jeen International Corporation; Xiameter OFX-0190 Fluid® by Dow Chemical; - the mixture Bis-PEG / PPG-14 / 14 Dimethicone (and) Dimethicone sold under the trade name AB IL EM 97 S® by the company Evonik Goldschmidt; - the mixture of Cyclopentasiloxane and PEG / PPG-18 / 18 Dimethicone such as the products sold under the trade names Dowsil 5225C Formulation Aid® by Dow Chemical Company); Emusil WO-5115® by Innospec Performance Chemicals Company; Gransurf 10C® by Grant Industries, Inc.; Jeesilc DMC522® by Jeen International Corporation; Silsurf 400R® by Siltech Company LLC; - the mixture of Cyclotetrasiloxane and Cyclopentasiloxane and PEG / PPG-18 / 18 Di-methicone such as the commercial products sold under the name Dowsil 3225C Formulation AID® by Dow Chemical; Emulsil WO-3115® by Innospec Performance Chemicals; Jeesilc DMC252® and Jeesilc DMC322® by Jeen International Corporation; - Dimethicone and PEG / PPG-18 / 18 Dimethicone mixture such as the commercial products Dowsil ES-5226 DM Formulation AID® and Dowsil ES-5227 DM Formulations AID® from Dow Chemical; Gransurf 50C® and Gransurf 50C-HM® from Grant Industries, Inc. and X-22-6711D from Shin Etsu. - the mixture of PEG / PPG-19 / 19 Dimethicone and C13-C16 Isoparaffin and C10-C13 Iso-paraffin such as the commercial product Dow Corning® BY 25-337 from Dow Chemical; - PEG-3 Dimethicone such as the commercial product KF-6015® from Shin-Etsu Chemical Co., Ltd.; - PEG-10 Dimethicone such as commercial products KF-6017® from Shin-Etsu Chemical Co., Ltd.; Serasol SC 86® and Serasol SC 86A® from KCC Corporation); - their mixtures.
[0168] Preferably, the composition according to the invention comprises, as non-ionic surfactant(s), at least one hydrocarbon surfactant with an HLB of less than or equal to 8 and even more preferably, at least one polyglycerolated hydrocarbon surfactant as previously described.
[0169] A composition of the invention preferably comprises from 2 to 10% by weight of non-ionic hydrocarbon or silicone surfactant(s), in particular from 2 to 7% by weight, relative to the total weight of the composition. COLORING MATTER
[0170] The composition according to the invention comprises at least one coloring material.
[0171] According to a particular form of the invention, the coloring matter may be chosen from powdery coloring matters, liposoluble dyes, water-soluble dyes, and mixtures thereof. Powdered coloring matter
[0172] The powdery coloring materials can be chosen from mineral pigments, organic pigments, nacres and their mixtures.
[0173] The term “pigments” means white or colored particles, mineral or organic, insoluble in an aqueous medium, intended to color and / or opacify the composition and / or the resulting deposit. These pigments may be white or colored, mineral and / or organic.
[0174] According to a particular embodiment, the pigments used according to the invention are chosen from mineral pigments.
[0175] By "mineral pigment" is meant any pigment that meets the definition of the Ullmann encyclopedia in the inorganic pigment chapter. Among the mineral pigments useful in the present invention, mention may be made of zirconium or cerium oxides, as well as zinc, iron (black, yellow or red) or chromium oxides, manganese violet, ultramarine blue, chromium hydrate and ferric blue, titanium dioxide, metal powders such as aluminum powder and copper powder. The following mineral pigments may also be used: Ta2O5, Ti3O5, Ti2O3, TiO, ZrO2 in mixture with TiO2, ZrO2, Nb2O5, CeO2, ZnS.
[0176] The size of the pigment useful in the context of the present invention is generally greater than 100 nm and can range up to 10 μm, preferably from 200 nm to 5 μm, and more preferably from 300 nm to 1 μm.
[0177] According to a particular form of the invention, the pigments have a size characterized by a D
[50] greater than 100 nm and which can range up to 10 qm, preferably from 200 nm to 5 qm, and more preferably from 300 nm to 1 pm.
[0178] The sizes are measured by static light scattering using a commercial granulometer of the Master Sizer 3000® type from Malvern, making it possible to understand the particle size distribution of all the particles over a wide range from 0.01 qm to 1000 qm. The data are processed on the basis of the classical Mie scattering theory. This theory is the most suitable for size distributions ranging from submicron to multimicron, it makes it possible to determine an “effective” particle diameter. This theory is notably described in the work of Van de Hulst, HC, “Light Scattering by Small Particles”, Chapters 9 and 10, Wiley, New York, 1957.
[0179] D
[50] represents the maximum size that 50% by volume of the particles has.
[0180] According to a particular form of the invention, the mineral pigment comprises a lipophilic or hydrophobic coating, the latter being preferably present in the oily phase of the composition according to the invention.
[0181] According to a particular embodiment of the invention, the pigments may be coated according to the invention with at least one compound chosen from metallic soaps; N-acylated amino acids or their salts; lecithin and its derivatives; isopropyl trisostearyl titanate; isostearyl sebacate; natural vegetable or animal waxes; polar synthetic waxes; fatty esters; phospholipids; and mixtures thereof.
[0182] According to a preferred embodiment, the pigments may be coated according to the invention with an N-acylated amino acid or one of its salts which may comprise an acyl group having from 8 to 22 carbon atoms, such as for example a 2-ethyl hexanoyl, caproyl, lauroyl, myristoyl, palmitoyl, stearoyl, cocoyl group.
[0183] The amino acid may be, for example, lysine, glutamic acid or alanine. The salts of these compounds may be aluminum, magnesium, calcium, zirconium, zinc, sodium or potassium salts. Thus, according to a particularly preferred embodiment, the pigments may be coated with an N-acylated amino acid derivative which may in particular be a glutamic acid derivative and / or one of its salts, and more particularly a stearoyl glutamate, such as, for example, aluminum stearoyl glutamate. Examples of pigments treated with aluminum stearoyl glutamate include titanium dioxide pigments and black, red and yellow iron oxide pigments sold under the commercial reference NAI® by the company Miyoshi Kasei.
[0184] According to a preferred embodiment, the pigments may be coated according to the invention with isopropyl triisostearyl titanate. As examples of pigments treated with isopropyl titanium triisostearate (ITT), mention may be made of titanium dioxide pigments and black, red and yellow iron oxide pigments sold under the commercial reference BWB0-I2® (Iron Oxide CI77499 and Isopropyl Titanium Triisostearate), BWY0-I2® (Iron Oxide CI77492 and Isopropyl Titanium Triisostearate) and BWRO-12® (Iron Oxide CI77491 and Isopropyl Titanium Triisostearate) by the company Kobo.
[0185] The pigments that can be used according to the invention can also be organic pigments.
[0186] By "organic pigment" is meant any pigment which meets the definition of the Ullmann encyclopedia in the organic pigment chapter. The organic pigment may in particular be chosen from nitroso, nitro, azo, xanthene, quinoline, anthraquinone, phthalocyanine, metal complex type, isoindolinone, isoindoline, quinacridone, perinone, perylene, diketopyrrolopyrrole, thioindigo, dioxazine, triphenylmethane, quinophthalone compounds.
[0187] The organic pigment(s) may be chosen, for example, from carmine, carbon black, aniline black, melanin, azo yellow, quinacridone, phthalocyanine blue, sorghum red, the blue pigments codified in the Color Index under the references CI 42090, 69800, 69825, 73000, 74100, 74160, the yellow pigments codified in the Color Index under the references CI 11680, 11710, 15985, 19140, 20040, 21100, 21108, 47000, 47005, the green pigments codified in the Color Index under the references CI 61565, 61570, 74260, the orange pigments codified in the Color Index under the references CI 1725, 15510, 45370, 71105, the red pigments codified in the Color Index under the references CI 12085, 12120, 12370, 12420, 12490, 14700, 15525, 15580, 15620, 15630, 15800, 15850, 15865, 15880, 17200, 26100, 45380, 45410, 58000, 73360, 73915, 75470, and the pigments obtained by oxidative polymerization of indole derivatives,phenolics as described in patent FR2 679 771.,
[0188] These pigments can also be in the form of composite pigments as described in patent EPI 184426. These composite pigments can be composed in particular of particles comprising an inorganic core covered at least partially with an organic pigment and at least one binder ensuring the fixing of the organic pigments on the core.
[0189] The pigment may also be a lake. By lake is meant insolubilized dyes adsorbed on insoluble particles, the whole thus obtained remaining insoluble during use.
[0190] The inorganic substrates on which the dyes are adsorbed are, for example, alumina, silica, calcium and sodium borosilicate or calcium and aluminum borosilicate, and aluminum.
[0191] Among the organic dyes, we can cite cochineal carmine. Other products known under the following names include: D&C Red 21 (CI 45 380), D&C Orange 5 (CI 45 370), D&C Red 27 (CI 45 410), D&C Orange 10 (CI 45 425), D&C Red 3 (CI 45 430), D&C Red 4 (CI 15 510), D&C Red 33 (CI 17 200), D&C Yellow 5 (CI 19 140), D&C Yellow 6 (CI 15 985), D&C Green 5 (CI 61 570), D&C Yellow 10 (CI 47 005), D&C Green 3 (CI 42 053), D&C Blue 1 (CI 42 090).
[0192] Examples of lacquers include the product known under the name D&C Red 7 (CI 15850:1).
[0193] Preferably, the composition according to the invention comprises at least one pulverulent coloring material of mineral pigment type, in particular chosen from metal oxides, and more particularly chosen from titanium dioxides, iron oxides, coated or not, and their mixtures.
[0194] The nacres can be chosen from white nacreous pigments such as mica coated with titanium or bismuth oxychloride, colored nacreous pigments such as titanium mica with iron oxides, titanium mica with in particular ferric blue or chromium oxide, titanium mica with an organic pigment of the aforementioned type as well as nacreous pigments based on bismuth oxychloride.
[0195] Preferably, the pulverulent coloring material(s) is (are) present, preferably, in the composition in a content ranging from 3 to 25% by weight, preferably from 5 to 20% by weight, more particularly from 5 to 15% by weight relative to the total weight of the composition. Water-soluble or fat-soluble coloring matter
[0196] A composition according to the invention may comprise at least one water-soluble or fat-soluble coloring matter and preferably in an amount of at least 0.01% by weight relative to the total weight of the composition.
[0197] For obvious reasons, this quantity is likely to vary significantly with regard to the intensity of the desired color effect and the color intensity provided by the coloring materials considered and its adjustment clearly falls within the skills of a person skilled in the art.
[0198] The additional coloring materials suitable for the invention may be liposoluble.
[0199] By "liposoluble coloring matter", within the meaning of the invention, is meant any generally organic, natural or synthetic compound, soluble in an oily phase or solvents miscible with a fatty substance and capable of coloring.
[0200] As liposoluble dyes suitable for the invention, mention may in particular be made of liposoluble dyes, synthetic or natural, such as, for example, DC Red 17, DC Red 21, DC Red 27, DC Green 6, DC Yellow 11, DC Violet 2, DC Orange 5, Sudan red, carotenes ([3-carotene, lycopene), xanthophylls (capsanthin, capsorubin, lutein), palm oil, Sudan brown, quinoline yellow, annatto, curcumin.
[0201] The additional coloring materials suitable for the invention may be water-soluble.
[0202] By "water-soluble coloring matter", within the meaning of the invention, is meant any generally organic, natural or synthetic compound, soluble in an aqueous phase or water-miscible solvents and capable of coloring.
[0203] As water-soluble dyes suitable for the invention, mention may in particular be made of synthetic or natural water-soluble dyes such as, for example, FDC Red 4, DC Red 6, DC Red 22, DC Red 28, DC Red 30, DC Red 33, DC Orange 4, DC Yellow 5, DC Yellow 6, DC Yellow 8, FDC Green 3, DC Green 5, FDC Blue 1, betanin (beetroot), carmine, copper chlorophyllin, methylene blue, anthocyanins (enocyanin, black carrot, hibiscus, elderberry), caramel, riboflavin.
[0204] The water-soluble or fat-soluble colorant(s), if the composition comprises them, are preferably present at contents of less than 4% by weight, or even less than 2% by weight, more preferably ranging from 0.01 to 2% by weight, and even better from 0.02 to 1.5% by weight relative to the total weight of the composition. CHARGE
[0205] The composition according to the invention preferably comprises at least one mineral filler, different from the mineral thickener described previously, or organic, as well as their mixtures.
[0206] By "filler" is meant a particle of organic or mineral nature, colorless or white, solid, of any shape, insoluble in the medium of the composition at room temperature and atmospheric pressure. These fillers are advantageously dispersed in the composition. Mineral charge
[0207] The term “mineral filler” means any compound whose chemical structure does not include a carbon atom, regardless of the presence of a coating of said filler.
[0208] The fillers are in the form of particles and are distinct from the coloring materials described above.
[0209] The fillers used in the compositions according to the present invention may be particles of lamellar, globular, spherical, fiber shapes or any other intermediate shape between these defined shapes. The fillers may be spherical, that is to say comprise at least one generally rounded portion, in particular defining at least one portion of a sphere, preferably internally defining a concavity or a hollow (sphere, globules, bowls, horseshoe, etc.) or lamellar.
[0210] According to a particular embodiment of the invention, the fillers more particularly have an average particle size (expressed as volume average diameter - D[0.5]) of at least 1 pm, preferably at least 2 pm, advantageously between 2 and 15 pm. The particle size can be measured by laser diffraction using a commercial granulometer of the Mastersizer 3000 type, from the company Malvern (see also standard ISO 13320).
[0211] The fillers used in the composition according to the invention may or may not be surface-coated, and in particular, they may be coated with a hydrophobic treatment agent, in particular promoting the dispersion and compatibility of the filler in the composition. The hydrophobic treatment agent may be chosen from silicones, in particular silanes; fluorinated derivatives, fatty acids such as stearic acid; metal soaps such as aluminum dimyristate, the aluminum salt of hydrogenated tallow glutamate; amino acids; N-acylated amino acids or their salts; lecithin, isopropyl trisostearyl titanate, and mixtures thereof. The N-acylated amino acids may comprise an acyl group having from 8 to 22 carbon atoms, such as for example a 2-ethyl hexanoyl, caproyl, lauroyl, myristoyl, palmitoyl, stearoyl, cocoyl group.The salts of these compounds may be aluminum, magnesium, calcium, zirconium, zinc, sodium, potassium salts. The amino acid may be, for example, lysine, glutamic acid, alanine. The term alkyl(e) mentioned in the compounds cited above designates in particular an alkyl group having from 1 to 30 carbon atoms, preferably having from 5 to 16 carbon atoms.
[0212] Such charges are advantageously chosen from:
[0213] - Silica (INCI name: Silica), such as porous silica microspheres sold under the name Silica Beads SB-700 by the company Myoshi; Sunsphere H51, Sunsphere H33, SA Sunsphere H53, Sunsphere H121 by the company AGC SLTECH; MSS-500 / 20N and Silica Shells by Kobo; Perluccia 14M by JGC Catalysts & Chemicals; hollow silica microspheres, such as BA4 silicas, by JGC Catalysts & Chemicals; amorphous silica microspheres coated with polydimethylsiloxane. Also suitable are Resifa FB-82 by AGC SI-TECH (INCI: Silica (and) Sodium Chloride); Aerova 5 Microns by JIOS Aerogel; Sunsil-Oleo 150H by SUNjin Beauty Science (INCI: Silica (and) Cetyl Alcohol); Sensibeads SI 175 by Sensient; Miyofeel SXI-L by Myoshi (INCI: Mica (and) Silica (and) Hydrogenated Lecithin (and) Calcium Chloride).
[0214] - Perlite such as those marketed by the company World Minerais under the name commercial designation Perlite P1430, Perlite P2550, Perlite P2040, or OpTiMat 1430 OR or 2550 OR. Europerl EMP-2 and Europerl 1 by Imerys; Perlite-MSZ12 by Myoshi.
[0215] - Zeolites such as the products marketed by the company Zeochem under the names ZeoFlair 300, Zeoflair 200, Zeoflair 100, X-MOL and X-MOL MT.
[0216] - Particles of carbonate or hydrogen carbonate of alkaline earth metals, such as calcium, magnesium, hydroxyapatite. Examples include calcium magnesium carbonate particles such as those marketed by Imerys under the name Calcidol. Calcium carbonate is also suitable, for example the products sold by Omya under the names Omyacare Extra 35-OG, Omyacare S 60-AV; by Sensient under the name Carbomat. Magnesium carbonate particles and magnesium hydrogen carbonate may also be mentioned.
[0217] - Particles of kaolin, talc, for example marketed under the ranges Imercare, Imercare Pharma; Luzenac Pharma by Imerys; Rose Talc by Nippon Talc, Hallopure Ultra by I-minerals (INCI: Halloysite (and) Kaolin).
[0218] - Natural or synthetic mica, such as the product with the INCI name Synthetic Fluor- phlogopite, and marketed under the names RonaFlair Silk Mica by the company Merck, Sericite PHN by the company Presperse, NHS-100 and NHS-150 by the company Myoshi Kasei, those marketed under the names PDM-NSO or FNK-100 by the company Topy, Mearlmica DD by the company BASF.
[0219] - Boron nitride, for example Ronaflair Boroneige SO-6 products marketed by Merck, Softouch Boron Nitride Powder CC6058 by Momentive Performances, Boron Nitride SHP 3 by Mizushima Ferroalloy; silica and titanium dioxide composites, such as the TSG® series marketed by Nippon Sheet Glass; bismuth oxychloride;
[0220] - Glass or ceramic microcapsules; such as, for example, particles of borosilicate.
[0221] - Barium sulfates, such as Flake Shaped Barium products Sulfate H by the company Sakai Chemical, LLD-5 BASO4 (PL) by the company Daito Kasei (NCI: Barium sulfate (and) lauroyl lysine).
[0222] - diatomaceous earths, such as the company's Imercare references Imerys.
[0223] - their mixtures.
[0224] Preferably, the composition according to the invention comprises, as mineral filler, kaolin, mica, calcium carbonate, and silica, as well as their mixtures.
[0225] According to a particularly advantageous embodiment of the invention, the mineral filler content represents from 2 to 20% by weight, preferably from 2 to 15% by weight, relative to the total weight of the composition. Organic load
[0226] For the purposes of the invention, the term “organic filler” means solid particles of at least one hydrocarbon or silicone compound, or combinations thereof, regardless of their coating.
[0227] The fillers are in the form of particles and may also be surface-treated or not, using compounds such as those described previously in the context of mineral fillers.
[0228] The fillers used in the compositions according to the present invention may be of lamellar, globular, spherical, fiber or any other intermediate shape between these defined shapes. The fillers may be spherical, that is to say comprise at least one generally rounded portion, in particular defining at least one portion of a sphere, preferably internally defining a concavity or a hollow (sphere, globules, bowls, horseshoe, etc.) or lamellar.
[0229] Suitable charges include:
[0230] - Micronized waxes, natural or synthetic. [0231 ] - Metallic soaps derived from organic carboxylic acids before 8 to 22 carbon atoms, preferably from 12 to 18 carbon atoms, for example, zinc, magnesium or lithium stearate, zinc laurate, magnesium myristate.
[0232] - Natural organic materials such as polysaccharide powders, and in par in particular starch powders, in particular corn, wheat or rice starches, crosslinked or not, starch powders crosslinked by octenylsuccinate anhydride, marketed under the name Dry-Flo® by the company National Starch, waxy corn starch powders such as those marketed under the names C* GEL 04201 by the company Cargill, Corn Starch B by the company Roquette, and Organic Corn Starch by the company Draco Natural Products, Amaze Nordic Barley by Nouryon, Celus Bi Feel by Roelm.
[0233] - Cellulose, especially in the form of spherical particles, such as products from the Cellulobeads range from Daito Kasei (for example Cellulobeads D-10, Cel-lulobeads D-5 and Cellulobeads USF). You can also use Tego Feel CIO cellulose from the Evonik company or microcrystalline celluloses from the Vivapur range from the Rettenmaier company, or the Avicel range from the Dupont company.
[0234] - N-acylated amino acids at C8-C22 carbon atoms, the amino acid may be for example lysine, glutamic acid, alanine, preferably lysine. We can cite for example, lauroyl lysine marketed in particular under the names Amihope LL by the company Ajinomoto or Corum 5105 by the company Corum.
[0235] - Polyhydroxyalkanoates such as Polyhydroxybutyrate particles (marketed under the name Biosoft 915 by the company Micro Powders).
[0236] - Particles of (acrylic copolymers, and their derivatives, in particular: * polymethyl methacrylate (INCI name Methyl Methacrylate Crosspolymer), sold under the name Covabead LH85 by the company Sensient, or Polymethyl Methacrylate, under the names Sepimat P by the company SEPPIC, Microsphere M-100® by the company Matsumoto Yushi-Seiyaku; * polymethyl methacrylate / ethylene glycol dimethacrylate (INCI name Methyl Methacrylate / Glycol Dimethacrylate Crosspolymer) sold under the name Dow Corning 5640 Microsponge Skin Oil Adsorber by Dow Corning; * crosslinked acrylate (INCI name: Acrylates Crosspolymer) marketed for example under the name Ganzpearl GMP-0820 by the company Ganz Chemical, * polyallyl methacrylate / ethylene glycol dimethacrylate sold under the name Poly-Pore L200, Poly-Pore E200 by Amcol Health and Beauty Solutions Inc., * ethylene glycol dimethacrylate / lauryl methacrylate copolymer (INCI name: Lauryl Methacrylate / Glycol Dimethacrylate Crosspolymer) sold under the name Polytrap 6603 Adsorber by Amcol Health and Beauty Solutions Inc.; * crosslinked acrylate / alkyl acrylate copolymer (INCI name: Acrylates / Ethylhexyl Acrylate Crosspolymer) sold under the name Techpolymer ACP-8C by the company Sekisui Plastics, * ethylene-acrylate copolymer, such as that marketed under the name Flobeads® by the company Sumitomo Seika Chemicals.
[0237] - acrylonitrile copolymer particles. in particular hollow particles expanded sold under the name Expancel by the company Akzo Nobel, or the microspheres marketed under the name Micropearl F 80 ED® by the Matsumoto company.
[0238] - Polyurethane particles, for example sold under the names D- 400, D-800 (INCI name: HDI / Trimethylol Hexyllactone Crosspolymer (and) Silica), CS-400 (INCI name: HDI / PPG / Polycaprolactone Crosspolymer (and) Silica), by Toshiki Company.
[0239] - Silicone polymer particles, advantageously chosen from: * silicone resin particles such as those with the INCI name Polymethylsilses-quioxane, notably marketed under the name Tospearl, notably Tospearl 145 A, by the company Momentive Performance Materials, * silicone elastomer particles coated with silicone resin, in particular silsesquioxane resin, such as the products marketed under the names KSP-100, KSP-101, KSP-102, KSP-103, KSP-104, KSP-105 (INCI name: Vinyl Di-methicone / Methicone Silsesquioxane Crosspolymer), or KSP-300 (INCI name: Diphenyl Dimethicone / Vinyl Diphenyl Dimethicone / Silsesquioxane Crosspolymer) by the company Shin Etsu; *silicone elastomer particles such as products marketed under the name Dowsil 9506 Cosmetic Powder, by the company Dow Corning (INCI name: Dimethicone / Vinyl Dimethicone Crosspolymer); * Methylsilanol / Silicate Crosspolymer particles, for example in the form of bowls such as those marketed in particular under the name TAK-110 by the company Takemoto Oil & Fat.
[0240] - Polyamide particles, such as Nylon®, in particular Nylon 12, Nylon 6 / 12; such as nylon powders sold under the names Orgasol 2002 EXS NAT COS, Orgasol 4000 EXD NAT COS Caresse, by the company Arkema.
[0241] - Tetrafluoroethylene (Teflon) polymer particles.
[0242] Preferably, if the composition comprises it, the organic filler may be chosen from cellulose particles, particles of C8-C22 N-acylated amino acids such as lauroyl-lysine, as well as mixtures thereof.
[0243] According to a particular embodiment of the invention, the organic filler content represents from 2 to 10% by weight, preferably from 3 to 8% by weight, relative to the total weight of the composition.
[0244] According to a particularly advantageous embodiment of the present invention, the composition may not comprise polymeric organic fillers, considered as microplastics. It is recalled that by "microplastics" is meant, within the meaning of the invention, solid particles, of stable form, of polymer comprising carbon atoms in the polymer chain (backbone), of synthetic origin or of chemically modified natural origin, insoluble in water (i.e.: less than 2 g / l; OECD Directive 105), of a size less than 5 mm (and of a size less than 15 mm for fibers). By "stable form" is meant particles remaining solid in the composition and after its use. For example, polymer particles forming a film in the composition or during its use are not considered to be of stable form. Thus, preferably, the composition according to the invention may not comprise particles of acrylic, acrylonitrile, polyurethane, polyamide, tetrafluoroethylene polymer or silicone polymer particles, as described above. If, however, it did comprise them, their content would preferably be less than 5% by weight, more particularly less than 2% by weight and advantageously less than 1% by weight, relative to the total weight of the composition.Preferably, if the composition comprises them, the content of organic fillers of the aforementioned microplastic type is less than or equal to 0.01% by weight, relative to the total weight of the composition, and very advantageously, the composition is free of them.
[0245] Preferably, the composition may comprise at least one mineral filler chosen from kaolin, mica, calcium carbonate, silica, and mixtures thereof. The composition may also comprise at least one organic filler, particularly cellulose, C8-C22 N-acylated amino acids such as lauroyl lysine, and mixtures thereof.
[0246] The total content of filler(s) advantageously represents from 2 to 30% by weight, preferably from 3 to 25% by weight, relative to the total weight of the composition. COSMETIC ADDITIVES
[0247] The compositions according to the invention may comprise additives commonly used in care and / or makeup products such as active ingredients such as vitamins, for example vitamins A, E, C, B3, adenosine, hyaluronic acid and its salts; UV filters; waxes; pasty compounds; hydrophilic thickeners; hydrophobic thickeners other than the clays described above, such as for example hydrophobic silicas, such as the compounds with the following INCI names: Silica Silylate, Silica Dimethyl Silylate; surfactants other than the aforementioned non-ionic hydrocarbon surfactants with an HLB of less than or equal to 8; film-forming agents; dextrin esters; perfumes; preservatives; and mixtures thereof. Preferably, the composition does not comprise a polyphenol type compound.The term "polyphenol" means any compound having in its chemical structure at least two benzene groups, in free or fused form, each benzene group comprising at least one hydroxyl group (OH), preferably at least 2, or even at least 3 (OH) groups. In particular, the composition does not include tannic acid, or if it does, its content does not exceed 0.5% by weight, relative to the total weight of the composition.
[0248] Although this does not correspond to a preferred variant of the invention, the com- position may optionally comprise one or more silicone film-forming polymers such as, for example, silicone resins, silicone acrylate copolymers, silicone polyamides, or combinations thereof.
[0249] Among the non-glycerolated silicone resins, mention may be made, for example, of the resins with the following INCI names: Trimethylsiloxysilicate, Phenylpropyldimethylsiloxysilicate, Polymethyl-silsesquioxane, Polypropylsilsesquioxane, MQT-propyl resins, in particular described and prepared in application WO2005 / 075542. Mention may also be made of C30-45 Alkyldimethylsilyl Polypropylsilsesquioxane (INCI name).
[0250] Among the glycerolated resins, mention may be made of those described in application US20200332065.
[0251] Among the silicone-acrylate copolymers, whether dendrimeric or not, we can cite for example the copolymers with the INCI name Acrylates / Polytrimethylsiloxymethacrylate Copolymer; Acrylates / Dimethicone Copolymer.
[0252] As regards acrylamide-silicone copolymers, mention may in particular be made of the copolymer with the INCI name Nylon-611 / Dimethicone Copolymer.
[0253] If the composition comprises it, the content of silicone film-forming polymer(s) is less than 2% by weight, more particularly does not exceed 1% by weight, preferably does not exceed 0.5% by weight, relative to the total weight of the composition. Preferably, the composition according to the invention is free of it.
[0254] It is a matter of routine operations to adjust the nature and quantity of the additives present in the compositions in accordance with the invention, so that the desired cosmetic properties thereof are not affected.
[0255] 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 compositions according to the invention are not, or not substantially, altered by the envisaged addition. Wax
[0256] The composition according to the invention may comprise at least one hydrocarbon wax, polar or apolar, a silicone wax, as well as their mixtures.
[0257] For the purposes of the present invention, the term "wax" means a lipophilic compound, solid at room temperature, with a reversible solid / liquid state change, having a melting point greater than or equal to 30°C and up to 120°C.
[0258] For the purposes of the invention, the melting temperature corresponds to the temperature of the most endothermic peak observed in thermal analysis (DSC) as described in the ISO 11357-3; 1999 standard. The melting point of the wax can be measured using a differential scanning calorimeter (DSC), for example the calorimeter sold under the name “DSC Q2000” by the company TA Instruments with the “TA Universal Analysis” software.
[0259] The measurement protocol is as follows: A 5 mg sample of wax is placed in a crucible and subjected to a first temperature rise from -20°C to 120°C, at a heating rate of 10°C / minute, then cooled from 120°C to -20°C at a cooling rate of 10°C / minute and finally subjected to a second temperature rise from -20°C to 120°C at a heating rate of 5°C / minute. During the second temperature rise, the melting point of the solid fatty substance is measured, corresponding to the temperature of the most endothermic peak of the observed melting curve, representing the variation of the difference in absorbed power as a function of temperature. The enthalpy of fusion of the wax (AHf) can also be measured, which is the integral of the entire melting curve obtained. This enthalpy of fusion of the wax is the amount of energy required to change the compound from the solid state to the liquid state. It is expressed in J / g. Hydrocarbon wax
[0260] Waxes can be of vegetable, mineral, animal and / or synthetic origin.
[0261] In particular, the waxes have a melting temperature preferably above higher than or equal to 35°C and better higher than or equal to 40°C. Non-polar waxes
[0262] By "apolar hydrocarbon wax", for the purposes of the present invention, is meant a wax consisting solely of carbon and hydrogen atoms and free of heteroatoms, such as for example N, O, Si, P....
[0263] As examples of apolar waxes suitable for the invention, mention may in particular be made of hydrocarbon waxes such as microcrystalline waxes, paraffin waxes, ozokerite, polymethylene waxes, polyethylene waxes, microwaxes, in particular polyethylene waxes. Polar waxes
[0264] Polar waxes can in particular be hydrocarbon or silicone.
[0265] For the purposes of the present invention, the term "polar hydrocarbon wax" means a wax whose chemical structure is formed essentially, or even consists of, carbon and hydrogen atoms, and comprising at least one heteroatom more particularly chosen from oxygen, optionally nitrogen, or mixtures thereof. It may thus contain alcohol, ester, ether, carboxylic acid, amine and / or amide groups.
[0266] By “silicone wax” is meant an oil comprising at least one silicon atom, and in particular comprising Si-O groups.
[0267] According to a first preferred embodiment, the polar wax is a hydrocarbon wax.
[0268] As hydrocarbon polar wax, a wax chosen from ester waxes and alcohol waxes is preferred.
[0269] According to the invention, the term “ester wax” means a wax comprising at least one ester function. Ester waxes may also be hydroxylated.
[0270] By “alcohol wax” is meant according to the invention a wax comprising at least one alcohol function, that is to say comprising at least one free hydroxyl group (OH).
[0271] The following may in particular be used as ester wax, alone or in mixtures: i) waxes of formula RiCOOR2 in which Ri and R2 represent linear, branched or cyclic aliphatic chains whose number of atoms varies from 6 to 50, in particular from 10 to 50, which may contain a heteroatom such as for example O, N and whose melting temperature varies more particularly from 30 to 120 C. In particular, it is possible to use as ester wax a C2o-C4o alkyl (hydroxystearyloxy)stearate (the alkyl group comprising from 20 to 40 carbon atoms), alone or as a mixture, or a C2o-C4O alkyl stearate. Such waxes are sold in particular under the names “Kester Wax K 82 P®”, “Hydroxypolyester K 82 P®”, “Kester Wax K 80 P®”, or “Kester Wax K82H” by the company Koster Keunen. Stearyl heptanoate and stearyl caprylate and their mixtures can also be used. ii) di-(trimethylol-1,1,1 propane) tetrastearate, iii) diester waxes of a dicarboxylic acid of general formula R3-(-OCO-R4-COO-R5), in which R3 and R5 are identical or different, preferably identical and represent a C4-C30 alkyl group and R4 represents a linear or branched C4-C30 aliphatic group and which may or may not contain one or more unsaturations. Preferably, the C4-C30 aliphatic group is linear and unsaturated. iv) Mention may also be made of waxes obtained by catalytic hydrogenation of animal or vegetable oils having in particular linear or branched fatty chains, in C8-C32, for example such as hydrogenated jojoba oil, hydrogenated sunflower oil, hydrogenated castor oil, hydrogenated coconut oil, as well as waxes obtained by hydrogenation of castor oil esterified with cetyl alcohol, such as those sold in the Phytowax Castor range, for example Phytowax Castor 22L73®, or waxes obtained by hydrogenation of olive oil esterified with stearyl alcohol, such as those in the Phytowax Olive range, for example Phytowax Olive 18L57, marketed by the company Sophim. Such waxes are notably described in application FR2792190. (v) Waxes corresponding to partial or total, preferably total, esters of a saturated, optionally hydroxylated, C16-C30 carboxylic acid with glycerol. By total esters, it is meant that all the hydroxyl functions of the glycerol are esterified. By way of example, mention may be made of trihydroxy stearin (or trihydroxystearate of glyceryl), tristearin (or glyceryl tristearate), tribehenin (or glyceryl tribehenate), alone or in mixtures. Among suitable compounds, we can cite the triesters of glycerol and 12-hydroxystearic acid, or of hydrogenated castor oil, such as for example Thixcin R, Thixcin E, marketed by Elementis Specialties. (vi) Mention may also be made of waxes of animal or vegetable origin, such as beeswax, synthetic beeswax, camauba wax, candelilla wax, rice bran wax, Ouricury wax, Alfa wax, cork fiber wax, sugar cane wax, Japanese wax, sumac wax, montan wax, orange wax, laurel wax, sunflower wax, in particular refined. vii) Mention may also be made of hydrocarbon waxes, polyoxyalkylenated or polyglycerolated, natural or synthetic, of animal or vegetable origin; the number of oxyalkylenated units (in C2-C4) may vary from 2 to 100, the number of glycerol units may vary from 1 to 20. As examples, mention may be made of polyoxyethylene beeswax, such as PEG-6 beeswax, PEG-8 beeswax; polyoxyethylene camauba waxes, such as PEG-12 camauba; lanolin waxes, hydrogenated or not, polyoxyethenate or polyoxypropylene, such as PEG-30 lanolin, PEG-75 lanolin; PPG-5 lanolin wax glyceride; polyglycerol beeswax, including polyglyceryl-3 Beewax, Acacia Decurrens / Jojoba / Sunflower Seed Wax / Polyglyceryl-3 Esters blend, polyglycerol vegetable waxes such as mimosa, jojoba, sunflower waxes, and blends thereof (Acacia Decurrens / Jojoba / Sunflower Seed Wax Polyglyceryl-3 Esters.
[0272] According to another embodiment, the polar wax may be an alcohol wax. As alcohol wax, mention may be made of mixtures of linear, saturated C3o-C5o alcohols such as, for example, Performacol 550 Alcohol wax from New Phase Technologie, stearic alcohol, cetyl alcohol, or mixtures thereof.
[0273] Preferably, if the composition comprises it, the wax is chosen from hydrocarbon waxes. More particularly, it is chosen from polar hydrocarbon waxes such as waxes of animal or vegetable origin, waxes of animal or vegetable origin obtained by catalytic hydrogenation of animal or vegetable oils; ester waxes such as waxes corresponding to partial or total esters, preferably total, of a saturated, optionally hydroxylated, C16-C30 carboxylic acid with glycerol; as well as mixtures thereof. Silicone wax
[0274] By “silicone wax” is meant an oil comprising at least one silicon atom, and in particular comprising Si-O groups.
[0275] As silicone wax, mention may be made, for example, of silicone beeswax, mixtures comprising a compound of type C30-45 Alkyldimethylsilyl Polypropylsil- sesquioxane (INCI name), for example the product Dow Corning SW-8005 C30 Resin Wax marketed by Dow Corning. Mixtures comprising a compound of the C30-45 Alkyl Methicone type (INCI name) may also be mentioned, such as the product Dow Corning® AMS-C30 Cosmetic Wax. Preferably, the silicone wax is C30-45 Alkyldimethylsilyl Polypropylsilsesquioxane. It should be noted that this wax is not considered a film-forming polymer of the silicone resin type.
[0276] The content of wax(es), in the case where the composition comprises it, advantageously varies from 0.1 to 5% by weight, in particular from 0.2 to 3% by weight, relative to the total weight of the composition.
[0277] According to one embodiment, the composition comprises at least one wax chosen from the total esters of a saturated, optionally hydroxylated, C16-C30 carboxylic acid with glycerol. By total esters, it is meant that all the hydroxyl functions of the glycerol are esterified. By way of example, mention may be made of glyceryl trihydroxystearate (or trihydroxystearin), glyceryl tristearate (or tristearin), glyceryl tribehenate (or tribehenin), alone or as a mixture, preferably glyceryl tribehenate.
[0278] If the composition comprises it, the content of total ester of a saturated, optionally hydroxylated, C16-C30 carboxylic acid with glycerol represents from 0.1 to 3% by weight, more particularly from 0.2 to 2% by weight, relative to the total weight of the composition.
[0279] Preferably, if the composition comprises it, the silicone wax content does not exceed 3% by weight relative to the total weight of the composition. Preferably, if the composition comprises it, the silicone wax content is between 0.1 and 2% by weight, relative to the total weight of the composition, preferably it is free of it. Pasty compound
[0280] The composition according to the invention may also comprise at least one pasty compound at room temperature and atmospheric pressure.
[0281] For the purposes of the present invention, the term "pasty" means a lipophilic compound with a reversible solid / liquid state change, exhibiting in particular in the solid state an anisotropic crystalline organization, and comprising at room temperature a liquid fraction and a solid fraction.
[0282] In other words, the onset melting temperature of the pasty compound may be lower than room temperature. The liquid fraction of the pasty compound measured at room temperature may represent 9 to 97% by weight of the pasty compound. This liquid fraction at room temperature preferably represents between 15 and 85%, more preferably between 40 and 85% by weight.
[0283] The melting point of the pasty fatty substance is determined according to the same principle as the one detailed previously for waxes. In the case of pasty compounds, however, the measurement protocol is as follows: A 5 mg sample of pasty fatty substance placed in a crucible is subjected to a first temperature rise from -20°C to 100°C, at a heating rate of 10°C / minute, then is cooled from 100°C to -20°C at a cooling rate of 10°C / minute and finally subjected to a second temperature rise from -20°C to 100°C at a heating rate of 5°C / minute. The melting point of the pasty fat is the temperature value corresponding to the top of the peak of the curve representing the variation of the difference in absorbed power as a function of temperature. It should be noted that the liquid fraction by weight of the pasty fatty substance at room temperature is equal to the ratio of the enthalpy of fusion consumed at room temperature to the enthalpy of fusion of the pasty fatty substance. The heat of fusion of a pasty fat is the heat consumed by the fat to change from a solid to a liquid state. A pasty fat is said to be in a solid state when its entire mass is in crystalline solid form. A pasty fat is said to be in a liquid state when its entire mass is in liquid form. The enthalpy of fusion of the pasty fat is the amount of energy required to transform the pasty fat from the solid state to the liquid state. It is expressed in J / g. The enthalpy of fusion of the pasty fat is equal to the value under the curve of the thermogram obtained.
[0284] The pasty compound may in particular be chosen from synthetic pasty compounds and fatty substances of plant origin.
[0285] The pasty compound(s) may in particular be chosen from: - lanolin and its derivatives, such as lanolin alcohol, oxyethylenated lanolins, acetylated lanolin, lanolin esters such as isopropyl lanolate, oxypropylenated lanolins; - petroleum jelly (also called petrolatum), - ethers of pentaerythritol and C2-C4 polyalkylene glycol, for example, compounds with the following INCI names: PEG-5 Pentaerythrityl Ether, PPG-5 Pentaerythrityl Ether, and mixtures thereof. Examples include the mixture marketed under the name Lanolide, by the company Vevy, - fat-soluble polyethers resulting from the polyetherification between one or more C2-C100 diols, preferably C2-C50. Among the fat-soluble polyethers, copolymers of ethylene oxide and / or propylene oxide with long-chain C6-C30 alkylene oxides are considered in particular, more preferably such that the weight ratio of ethylene oxide and / or propylene oxide with alkylene oxides in the copolymer is from 5:95 to 70:30. In this family, mention will be made in particular of product with the INCI name PEG-45 / Dodecyl Glycol Copolymer marketed for example under the brand name Elfacos ST9 by the company Akzo Nobel, - esters resulting from the condensation of a linear or branched, preferably saturated, C6-C10 dicarboxylic acid and an ester of diglycerol and monocarboxylic acids, optionally hydroxylated, linear or branched, preferably saturated, C6-C20, in particular the diester obtained by condensation of adipic acid and a mixture of diglycerol esters with a mixture of C6-C20 fatty acids such as caprylic acid, capric acid, stearic acid, isostearic acid and 12-hydroxystearic acid, in particular marketed under the reference Softisan® 649 by the company Cremer Oleo. (INCI name: Bis-Diglyceryl Polyacyladipate-2), - triglycerides of fatty acids, saturated or not, linear or branched, possibly mono or polyhydroxylated, preferably Ci2-Ci8, possibly hydrogenated (totally or partially); such as for example the glycerides of saturated fatty acids C12-C18 marketed under the name Softisan 100® by the company Cremer Oleo (INCI name: Hydrogenated Coco-Glycerides), - esters of dimer diol, or polyol, and dimer diacid such as for example: * esters of dilinoleic alcohol dimer and dilinoleic acid whose hydroxyl groups are esterified by a mixture of phytosterols, behenyl alcohol and isostearyl alcohol, for example the ester sold under the name Plandool G by the company Nippon Fine Chemical (INCI name: Bis-Behenyl / Isostearyl / Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate); * esters of dilinoleic acid and a mixture of phytosterols, isostearyl alcohol, cetyl alcohol, stearyl alcohol and behenyl alcohol, for example the ester sold under the name Plandool H or Plandool S by the company Nippon Fine Chemical (INCI name: Phytosteryl / Isostearyl / Cetyl / Stearyl / Behenyl Dimer Dilinoleate); - butters of vegetable origin such as mango butter, such as that marketed under the reference Lipex 203 by the company Aarhuskarlshamn, shea butter, in particular that whose INCI name is Butyrospermum Parkii Butter, such as that marketed under the reference Sheasoft® by the company Aarhuskarlshamn, cupuacu butter (Rain forest RF3410 from the company Beraca Sabara), murumuru butter (Rain Forest RF3710 from the company Beraca Sabara), cocoa butter; as well as orange wax such as, for example, that marketed under the reference Orange Peel Wax by the company Koster Keunen, - fully or partially hydrogenated vegetable oils, such as hydrogenated soybean oil, hydrogenated coconut oil, hydrogenated rapeseed oil, mixtures of hydrogenated vegetable oils such as the mixture of hydrogenated vegetable oil of soybean, coconut, palm and rapeseed, for example the mixture marketed under the Akogel® reference by the company Aarhuskarlshamn (INCI name Hydrogenated Vegetable OU), the trans isomerized partially hydrogenated jojoba oil manufactured or marketed by the company Desert Whale under the commercial reference Iso-Jojoba-50®, the partially hydrogenated olive oil such as, for example, the compound marketed under the reference Beurrolive by the company Soliance, - hydrogenated castor oil esters, such as dimer hydrogenated castor oil di-linoleate, for example Risocast-DA-L sold by Kokyu Alcohol Kogyo, hydrogenated castor oil isostearate, for example Salacos HCIS (VL) sold by Nisshin Oil, - and mixtures thereof.
[0286] If the composition comprises at least one pasty compound, its content varies from 0.5 to 5% by weight, and preferably from 0.5 to 3% by weight, relative to the total weight of the composition. Dextrin ester
[0287] The composition may optionally comprise at least one ester of dextrin and fatty acid, in particular C12 to C24, preferably C14 to C18, or mixtures thereof. More preferably, the dextrin ester is an ester of dextrin and C12-C18 fatty acid, in particular C14-C18. Preferably, the dextrin ester is chosen from dextrin palmitate and dextrin myristate. These dextrin esters are, for example, commercially available, in particular under the name RHEOPEARL from the company Chiba floor Milling. Co
[0288] If the composition comprises it, the content varies from 0.5 to 8% by weight, preferably from 0.5 to 5% by weight, relative to the total weight of the composition.
[0289] The invention also relates to a method for making up and / or caring for the skin and / or lips, in particular the lips, in which the composition according to the invention is applied.
[0290] It is further indicated that the compositions according to the invention more particularly comprise a cosmetically (or physiologically) acceptable medium, that is to say which has a pleasant color, odor and feel and does not generate unacceptable discomfort, that is to say tingling, tightness, redness, likely to discourage the user from applying such compositions.
[0291] Throughout the description, including the claims, the expression "comprising a" should be understood as being synonymous with "comprising at least one", unless otherwise specified; "at least one" meaning "one or more".
[0292] The expressions “between... and...” and “ranging from... to...” must be understood inclusively, unless otherwise specified.
[0293] Unless otherwise indicated, the contents are expressed as active matter of the ingredient(s) considered.
[0294] Furthermore, the sum of the quantities of the ingredients of the composition represents 100% by weight of the composition.
[0295] The invention is illustrated in more detail by the examples presented below.
[0296] Raw materials are named by their chemical name or their INCI name. EXAMPLES Viscosity measurement protocol
[0297] The viscosity measurement is carried out at 25°C with a sample of the composition, at least 24 hours after its manufacture (storage at room temperature), using a RHEOMAT RM 180 viscometer equipped with a spindle no. 2, 3 or 4, the measurement being carried out after 10 minutes of rotation of the spindle within the formula, at a shear of 200 revolutions / min (rpm). Tights measurement protocol
[0298] Material used: * White supplement strip 150cm*25cm (Supplier: Soudotique, reference: DFSUP15025B) * White round replacement 38mm diameter (Supplier: Soudotique, reference: DESUPDIAM38B) * Stable Micro Systems Texturometer (model: TA.XT. plus) and its “Exponent” software * Round measuring mobile allowing the fixing of the 38 mm diameter supplementary round.
[0299] Preparation of the deposit: * Mark out the length of the deposit (10cm) on a strip of white tape. * Apply the composition packaged in a hot water bottle with a dipping applicator so as to obtain 4 layers, as follows: a) remove the applicator without wiping off the excess on the edges and on the "leather" side of the support, apply the composition over the length of 10 cm. Make as many passes as desired, always in the same direction, over the entire length and without turning the applicator over, to obtain a deposit of uniform thickness (= application 1); b) rotate the supplement strip 180° (so that the direction of application of the second layer of composition is in the opposite direction); c) remove the applicator without wiping off the excess on the edges and apply a new layer of composition on the previous one, over the length of the 10 cm applied, under the same conditions as step 1 (= application 2); - repeat steps b) and c) twice; * Leave to dry for 1 hour on a hot plate at 32°C.
[0300] Measuring the tights with a texturometer: The test parameters are given below:
[0301] Approach Speed (or Pre-Speed) 1 mm / s Speed (from contact detection) 0.5 mm / s Retraction Speed (or Post-Speed) 40 mm / s Force (and corresponding pressure) 800 g Hold Time 5 s Trigger Force 5 g Maximum Tracking Speed 5 mm / s
[0302] The adhesive is characterized by the detachment work measured during unloading (tensile phase), corresponding to the peak force (expressed positively in g) and the area (expressed positively in g / sec) under the time axis.
[0303] The higher the peak force value, the stickier the deposit.
[0304] 3 samples are prepared and 2 measurements are carried out on the same sample; first in the center of the sample, the next at a different location on the sample not at the ends of the strip; a new white supplementary circle is placed in the mobile at each new measurement.
[0305] The result is the average of the measurements on the three samples. Protocol for measuring holding and transfer 1. Test preparation:
[0306] Support: Beige supplale (2.5 x 5 cm) (sold by Soudotique).
[0307] Spread the composition (D) over the entire surface 3 times in a row to obtain a homogeneous deposit. Repeat the operation on two other strips. Leave the deposit to dry on a plate heated to 32°C for 45 minutes. Possibly take a photo of each support with the deposit (made up) before the request. 2. Requests:
[0308] Preparation of a tissue for each request: Fold each tissue twice along the long edge and then twice the other way to form a square. Dry resistance:
[0309] Rub once with the handkerchief folded lengthwise one of the three made-up supports; the force applied is that normally exerted when un- makes up the skin or lips. Observe the condition of the rubbed support as well as the used surface of the handkerchief, in particular the remaining coloring, the transferred coloring. Possibly take a photo.
[0310] Note that the evaluation of the transfer resistance is made with this stress.
[0311] In the event that several passes are made, they would then be made with the same force and always in the same direction (i.e. after each pass, the handkerchief is lifted to be repositioned at the "beginning" of the strip in order to be reapplied to the deposit in the same way as in the previous pass). Possibly take a photo between each step or only at the end of the evaluation. This type of process can be implemented to evaluate the overall resistance of the deposit.
[0312] Water resistance:
[0313] Insert the second coated support without folding it into a centrifuge tube. Add 10 grams of demineralized water. Centrifuge for 10 minutes at 450g. Optionally take a photo of the support after mixing, immediately after the operation. Rub once with a tissue along the length of the support, without waiting, with the same force as that applied for dry resistance. Observe the condition of the rubbed support as well as the used surface of the handkerchief, in particular the remaining coloring, the transferred coloring. Possibly take a photo.
[0314] The protocol for multiple passes is the same as that detailed previously for dry resistance. Oil resistance:
[0315] Implement the same protocol as for water resistance, on the third made-up support, replacing the water with the same quantity of olive oil (Refined Olive Oil - Aarhuskarlshamn). Rating:
[0316] For each request, note the result according to the table below:
[0317] [Tables2] Deposit rating State of the deposit Fabric rating Surface of the fabric in contact with the deposit - - Total or partial removal of the deposit on the rubbed area; the surface of the support appears in places 5 Very intense staining - very significant to total transfer of the color - Partial removal resulting in a significantly and visibly less intense staining of the deposit. 4 Intense staining - significant transfer of the color + Reduction in the intensity of the color of the deposit perceptible but which does not reveal the support 3 Medium staining - average transfer of the color ++ No substantial variation in the color of the deposit 2 Slight staining - little transfer of the color +++ No variation in the color of the deposit 1 No staining or barely visible staining - no to very little transfer of the color 1. Compositions
[0318] The following compositions were prepared, the list of ingredients and the contents in mass percentages of which are gathered in the table below. Composition 1 is in accordance with the invention, composition A is a comparative composition because it is free of pullulan.
[0319] [Tables3] Phases Ingredients (INCI name) Composition 1 Composition A Al Isododecane (Isodecane, Ineos) 15.22 15.22 Al Acrylic Acid / Isobutyl Acrylate / Isobomyl Acrylate copolymer mixed in isododecane (*) 10 0 A2 Polyglyceryl-6 polyricinoleate (SY-Glyster CRS-75, Sakamoto Yakuhin) 3.44 3.44 A2 Dicapryl ether 1.15 1.15 A3 Disteardimonium hectorite (Bentone 38 VCG, Elementis) 1.37 1.37 A4 Calcium carbonate (Omyacare Extra 35-OG, Omya) 5.75 5.75 B1 Water 30.76 38.45 B1 Pullulan (Pullulan cosmetic grade, Hayashibara) 7.69 0 B2 Glycerin 5 5 B2 Denatured alcohol 9.62 9.62 C Mica (Mearlmica SV, Sun Chemicals) 7.5 7.5 C Red 7 (Unipure Red LC 3079, Sensient) 2.5 2.5
[0320] (*) prepared according to Example 1 of EP1882709 (“Preparation of a polymer of poly(isobornyl acrylate / isobornyl methacrylate / isobutyl acrylate / acrylic acid)”. 2. Preparation of the composition
[0321] Preparation of aqueous phase B: at room temperature mix B1 in a speedmixer for 5 min at 3500 rpm, then add B2 and mix again for 5 minutes. Preparation of the fatty phase: In a heating pan, introduce the ingredients of phase Al, and stir the Rayneri rotor stator at 2000 rpm for 10 minutes at 75°C until completely dissolved, then still stirring, pour A2, then A3 when the mixture is homogenized. Continue stirring for 10 minutes. Allow to cool and add A4, continue stirring for another 10 minutes until the fillers are well dispersed and that the mixture has returned to room temperature. Emulsification: at room temperature, slowly pour aqueous phase B into the previous preparation A, while stirring the Rayneri rotor stator. Leave to stir for 5 minutes at 3300 rpm. Preparation of phase C: Place the ingredients of phase C in the bowl of an IKA MV20 grinder and mix at maximum speed 4 times for 15 seconds, taking care after each 15 seconds to remove any powder that may have adhered to the walls. Add the resulting phase C while stirring at Rayneri 3300 rpm for another 5 minutes until the composition is homogenized. 3. Evaluation of compositions
[0322] [Tables4] Composition Comments Composition 1 invention Homogeneous composition, without release after 24 hours at room temperature When applied to the lips, the composition is very easy to apply with a dip applicator, allowing to obtain a satiny, intense and homogeneous matte color. The film obtained after drying is not very sticky, comfortable, does not transfer and does not migrate into fine lines. Composition A comparative Homogeneous composition, without release after 24 hours at room temperature When applied to the lips, the composition is very easy to apply with a dip applicator, allowing to obtain a satiny, intense and homogeneous matte color. The film obtained after drying is not very sticky, comfortable, does not migrate into fine lines but transfers more when dry and when oily and holds significantly less to oil than composition 1
[0323] The deposit was evaluated in a test of resistance to mechanical and chemical attacks (dry friction, water, oil) according to the resistance and transfer protocol detailed previously.
[0324] The table below brings together the results obtained:
[0325] [Tables5] Composition 1 Composition A Type of aggression Dry Water Oil Dry Water Oil Note: state of the deposit +++ +++ +++ +++ +++ + Note: state of the fabric surface in contact with the deposit 1 2 2 2 2 3
Claims
Claims
1. Cosmetic composition for making up human keratin materials, in particular the skin and / or the lips, preferably the lips, in the form of a water-in-oil emulsion, comprising: - at least 3% by weight, relative to the total weight of the composition, of pullulan;- at least 12% by weight, relative to the total weight of the composition, of at least one first apolar hydrocarbon oil comprising from 8 to 16 carbon atoms, - at least one block ethylenic hydrocarbon polymer chosen from those comprising at least one first block and at least one second block incompatible with each other and having different glass transition temperatures (Tg), said first and second blocks being linked together by an intermediate segment comprising at least one monomer constituting the first block and at least one monomer constituting the second block and said polymer having a polydispersity index I greater than 2, - at least one coloring matter.;
2. Composition according to claim 1, characterized in that the pullulan content is between 4 and 15% by weight, more particularly between 5 and 10% by weight, relative to the total weight of the composition.
3. Composition according to any one of the preceding claims, characterized in that the first apolar hydrocarbon oil is chosen from branched C8-C16 alkanes, such as preferably isododecane, isodecane, isohexadecane, C8-9 Isoalkane, C1-13 Isoalkane, and mixtures thereof; from linear alkanes, preferably C8-C14, and mixtures thereof, such as preferably n-dodecane, n-tetradecane, C9-12 Alkane, undecane-tridecane mixture; as well as mixtures thereof; and preferably from isododecane, undecane, tridecane, C9-12 Alkane, alone or in mixtures.
4. Composition according to any one of the preceding claims, characterized in that the content of first apolar hydrocarbon oil(s) is from 12 to 40% by weight, preferably from 12 to 35% by weight, relative to the total weight of the composition.
5. Composition according to any one of the preceding claims, characterized in that the block ethylenic hydrocarbon polymer
6.
7.
8. comprises at least one first sequence which can be chosen from B1) a sequence having a Tg greater than or equal to 40°C, B2) a sequence having a Tg less than or equal to 20°C. Composition according to any one of the preceding claims, characterized in that the ethylenic hydrocarbon polymer block at least one first block having a Tg greater than or equal to 40°C and being derived in whole or in part from one or more first monomers, which are such that the homopolymer prepared from these monomers has a Tg greater than or equal to 40°C, and at least one second block having a Tg less than or equal to 20°C and being derived in whole or in part from one or more second monomers, which are such that the homopolymer prepared from these monomers has a Tg less than or equal to 20°C. Composition according to any one of claims 5 or 6, characterized in that the monomers whose homopolymers have a glass transition temperature greater than or equal to 40°C are preferably chosen from the following monomers, also called main monomers: - methacrylates of formula CH2 = C(CH3) C(O)-OR1 in which RI represents an unsubstituted, linear or branched alkyl group containing from 1 to 4 carbon atoms, such as a methyl, ethyl, propyl or isobutyl group or RI represents a C4 to C12 cycloalkyl group, - acrylates of formula CH2 = CH C(O)-OR2 in which R2 represents a C4 to C12 cycloalkyl group such as an isobornyl group or a tert-butyl group, - (methacrylamides of formula: H2C=C(R')-C(O)-NR7R8 in which (*) R7 and R8, identical or different, represent a hydrogen atom or a linear or branched C1 to C12 alkyl group, such as an n-butyl, t-butyl, isopropyl, isohexyl, isooctyl, or isononyl group; or (*) R7 represents H and R8 represents a 1,1-dimethyl-3-oxobutyl group and R' represents H or methyl. Examples of monomers that may be mentioned are N-butylacrylamide, N-butylacrylamide, N-isopropylacrylamide, N,N-dimethylacrylamide and N,N-dibutylacrylamide, and mixtures thereof; and preferably methyl methacrylate, isobutyl (meth)acrylate, isobornyl (meth)acrylate and their mixtures. Composition according to any one of claims 5 to 7, characterized in that the monomers whose homopolymer has a Tg in lower than or equal to 20°C are preferably chosen from the following monomers, or main monomers: - acrylates of formula H2C=CH-C(O)-OR3, with R3 representing an unsubstituted alkyl group C1 to C12, linear or branched, with the exception of the tert-butyl group, in which there are optionally intercalated one or more heteroatoms chosen from O, N(Ra), and S with Ra representing a hydrogen atom or a (C1-C4)alkyl group; - alkylacrylates of formula H2C=C(R'a)C(O)-0R4, with R4 representing a linear or branched unsubstituted C6 to C12 alkyl group, in which there is(are) optionally intercalated one or more heteroatoms chosen from O, N(Ra), and S, Ra as defined above and Ra' represents a (Cl-C4)alkyl group such as methyl - vinyl esters of formula R5 C(O) O CH=CH2 in which R5 represents a linear or branched C4 to C12 alkyl group; - ethers of vinyl alcohol and aliphatic alcohol, of formula R5 O CH=CH2 in which R5 represents a linear or branched C4 to C12 alkyl group; - acrylamides. H2C=C(R'a)C(O)-NR4R6 with R4 as defined above and R6 representing a hydrogen atom or a (Cl-C12)alkyl group such as methyl, preferably R6 represents a hydrogen atom; such as N octylacrylamide; and - their mixtures; and preferably alkyl acrylates whose alkyl chain comprises from 1 to 10 carbon atoms, with the exception of the tert-butyl group, such as methyl acrylate, isobutyl acrylate, 2-ethylhexyl acrylate and their mixtures.
9. Composition according to any one of the preceding claims, characterized in that the block ethylenic hydrocarbon polymer may comprise at least one additional monomer chosen from hydrophilic monomers such as: - ethylenically unsaturated monomers comprising at least one carboxylic or sulfonic acid function such as acrylic acid, methacrylic acid, crotonic acid, maleic anhydride, itaconic acid, fumaric acid, maleic acid, acrylamidopropanesulfonic acid, vinylbenzoic acid, vinylphosphoric acid and the salts thereof, - monomers with ethylenic unsaturation (s) comprising at least a tertiary amine function such as 2-vinylpyridine, 4-vinylpyridine, dimethylaminoethyl methacrylate, diethylaminoethyl methacrylate, dimethylaminopropyl methacrylate and salts thereof, - methacrylates of formula H2C=C(CH3)C(O)-OR6 in which R6 represents a linear or branched alkyl group, containing from 1 to 4 carbon atoms, such as a methyl, ethyl, propyl or isobutyl group, said alkyl group being substituted by one or more substituents chosen from hydroxyl groups (such as 2-hydroxypropyl methacrylate, 2-hydroxyethyl methacrylate) and halogen atoms (Cl, Br, I, F), such as trifluoroethyl methacrylate, - methacrylates of formula H2C=C(CH3)C(O)-OR9. in which R9 represents a linear or branched C6 to C12 alkyl group, in which there are optionally intercalated one or more heteroatoms chosen from O, N and S, said alkyl group being substituted by one or more substituents chosen from hydroxyl groups and halogen atoms (Cl, Br, I, F); - acrylates of formula H2C=CH-C(O)-OR1Q. in which RIO represents a linear or branched C1 to C12 alkyl group substituted by one or more substituents chosen from hydroxyl groups and halogen atoms (Cl, Br, I and F), such as 2-hydroxypropyl acrylate and 2-hydroxyethyl acrylate, or RIO represents a C1 to C12 alkyl-O-POE (polyoxyethylene) with repetition of the oxyethylene unit from 5 to 30 times, for example methoxy-POE, or R8 represents a polyoxyethylene group comprising from 5 to 30 ethylene oxide units; - their mixtures; more particularly acrylic acid, methacrylic acid, trifluoroethyl methacrylate and mixtures thereof, and preferably acrylic acid.
10. Composition according to any one of the preceding claims, characterized in that the block ethylenic hydrocarbon polymer comprises at least C8-C12 cycloalkyl (meth)acrylate monomers, preferably isobornyl acrylate and isobornyl methacrylate in the first block and C1-C4 alkyl acrylate monomers, in particular isobutyl acrylate, and acrylic acid in the second block, preferably the first block representing 70% by weight of the polymer, preferably acrylic acid representing 5% by weight of the polymer.
11. Composition according to any one of the preceding claims, characterized in that the block ethylenic hydrocarbon polymer is chosen from the polymers with the following INCI name: Acrylic Acid / Isobutyl Acrylate / Isobomyl Acrylate Copolymer.
12. Composition according to any one of the preceding claims, characterized in that the content of block ethylenic hydrocarbon polymer represents from 2 to 20% by weight, preferably from 2 to 15% by weight, relative to the total weight of the composition.
13. Composition according to any one of the preceding claims, characterized in that the composition comprises at least one mineral thickener chosen from silicas, preferably hydrophobically treated, lipophilic clays, as well as their mixtures, more particularly from lipophilic clays of the hectorite type comprising at least one quaternary ammonium group, bentonites comprising at least one quaternary ammonium group, or their mixtures, and preferably from Disteardimonium Hectorite, Stearalkonium Hectorite, Quaternium-18 Hectorite, as well as their mixtures, and even more preferably Disteardimonium Hectorite.
14. Composition according to any one of the preceding claims, characterized in that the water content is at least 20% by weight, preferably between 20 and 50% by weight, preferably between 20 and 40% by weight, relative to the total weight of the composition.
15. Composition according to any one of the preceding claims, characterized in that the composition optionally comprises at least one second oil, different from the first oil(s), chosen from non-volatile hydrocarbon oils, polar or apolar, from volatile or non-volatile silicone oils, as well as their mixtures.
16. Composition according to the preceding claim, characterized in that the second oil is chosen from non-volatile polar hydrocarbon oils such as: - C10-C26 alcohols; - ethers of formula ROR', carbonates of formula RO(CO)OR', formulas in which, identical or not, the groups R, R' represent a hydrocarbon group comprising at most 16 carbon atoms, saturated or not, branched or not; - oils comprising one or more ester functions and comprising at least one linear or branched, saturated, unsaturated or aromatic hydrocarbon group, comprising at least 6 carbon atoms, preferably at least 8 carbon atoms; the ester oil may optionally comprise one or more ether or hydroxyl functions; - liquid polyesters resulting from the reaction of a mono- or polyunsaturated acid dimer, the fatty acid comprising from 16 to 22 carbon atoms; - as well as mixtures thereof; and preferably among vegetable oils; ester oils, comprising 1 to 4 ester functions, and comprising at least one linear or branched, saturated, unsaturated or aromatic hydrocarbon group, comprising at least 6 carbon atoms, preferably at least 8 carbon atoms; the ester oil may optionally comprise one or more ether or hydroxyl functions;ether oils of formula ROR' where R, R', identical or not, represent a hydrocarbon group comprising at most 16 carbon atoms, saturated or not, branched or not; mixtures thereof.;
17. Composition according to any one of claims 15 or 16, characterized in that the content of second oil(s), if the composition comprises any, does not exceed 15% by weight, preferably varies from 0.1 to 15% by weight, relative to the total weight of the composition.
18. Composition according to one of the preceding claims, characterized in that if the composition comprises at least one silicone oil, volatile or non-volatile, their content does not exceed 5% by weight, advantageously does not exceed 3% by weight, preferably does not exceed 1% by weight, relative to the total weight of the composition; preferably the composition is free of them.
19. Composition according to any one of the preceding claims, characterized in that the coloring matter is chosen from powdery coloring matters, liposoluble dyes, water-soluble dyes, and mixtures thereof.
20. Composition according to any one of the preceding claims, characterized in that it comprises at least one non-ionic hydrocarbon or silicone surfactant with an HLB of less than or equal to 8, chosen from C8-C30 (poly)oxyethylenated, (poly)oxypropylenated alcohols, C8-C30 (poly)oxyethylenated, (poly)oxypropylenated esters, fatty acid polyesters, preferably polyhydroxylated, C12-C20, polyoxyalkylenated, having from 4 to 50 moles of ethylene oxide, alkyl(C8-C30)- and polyalkyl(C8-C3o)- sorbitan esters, alkyl(C8-C30)- and polyalkyl(C 8-C30)- (poly)glycerolated esters, alone or in mixtures; non-ionic silicone surfactants chosen from oxyalkylenated (C2 - C3) polydimethylmethylsiloxanes, with HLB < 8, preferably with the following INCI names: PEG / PPG-8 / 8 Dimethicone, Bis-PEG / PPG-14 / 14 Di-methicone, PEG / PPG-18 / 18 Dimethicone, PEG / PPG-19 / 19 Dimethicone, PEG-3 Dimethicone, PEG-10 Dimethicone, and mixtures thereof.
21. Composition according to any one of the preceding claims, characterized in that it comprises at least one polyglycerolated non-ionic hydrocarbon surfactant of HLB < 8, more particularly chosen from: - esters of isostearic acid and polyglycerol having from 2 to 10 moles of glycerol units such as Polyglyceryl-4 Isostearate, Polyglyceryl-3 Diisostearate; Polyglyceryl-2 Diisostearate, Polyglyceryl-10 Isostearate, Polyglyceryl-2 Triisostearate; - stearic acid and polyglycerol esters having 2 or 3 moles of glycerol units such as Polyglyceryl-2 Sesquistearate, Poly-glyceryl-3 Distearate, Polyglyceryl-2 Stearate - oleic acid and polyglycerol esters having 2 to 3 moles of glycerol units such as Polyglyceryl-2 Oleate, Polyglyceryl-3 Oleate, Polyglyceryl-2 Dioleate; Polyglyceryl-3 Dioleate;- polyglyceryl polyricinoleate(s) having from 3 to 6 moles of glycerol units such as Polyglyceryl-3 Polyricinoleate; Polyglyceryl-5; Polyglyceryl-6 Polyricinoleate; - mixtures thereof.;
22. Composition according to any one of the preceding claims, characterized in that it comprises at least one non-ionic polyglycerolated hydrocarbon surfactant chosen from polyglyceryl polyricinoleate(s) having from 3 to 6 moles of glycerol units, in particular Polyglyceryl-6 Polyricinoleate.
23. Composition according to any one of claims 20 to 22, characterized in that the content of hydrocarbon or silicone surfactant(s), preferably hydrocarbon, non-ionic surfactant(s) represents from 2 to 10% by weight, preferably from 2 to 7% by weight, relative to the total weight of the composition.
24. Composition according to any one of the preceding claims, characterized in that it comprises at least one liquid polyol at tem- room temperature, in C2-C8, preferably in C3-C6, saturated or not, linear or branched, comprising from 2 to 6 hydroxyl groups, more particularly chosen from glycerin, diglycerin, glycols or alkanediols, in C3-C8, linear or branched, saturated, in particular propylene glycol, propanediol, butylene glycol, pentanediol, pentylene glycol, caprylyl glycol, dipropylene glycol, as well as their mixtures, and preferably glycerin.
25. Composition according to the preceding claim, characterized in that the polyol content varies from 3 to 20% by weight, in particular from 4 to 15% by weight, relative to the total weight of the composition.
26. Composition according to any one of the preceding claims, characterized in that it comprises at least one C2-C6 monoalcohol, more particularly C2-C4, preferably chosen from ethanol, isopropanol, tert-butanol or butanol, or mixtures thereof, and preferably at least ethanol.
27. Composition according to the preceding claim, characterized in that the monoalcohol content represents from 3 to 20% by weight, preferably from 5 to 15% by weight, relative to the total weight of the composition.
28. Composition according to any one of the preceding claims, characterized in that it comprises at least one wax chosen from the total esters of a saturated, optionally hydroxylated, C16-C30 carboxylic acid with glycerol, preferably glyceryl trihydroxystearate, glyceryl tristearate, glyceryl tribehenate, alone or as a mixture, preferably glyceryl tribehenate.
29. Composition according to the preceding claim, characterized in that the wax content chosen from the total esters of a saturated, optionally hydroxylated, C16-C30 carboxylic acid with glycerol represents from 0.1 to 3% by weight, more particularly from 0.2 to 2% by weight, relative to the total weight of the composition.
30. Composition according to any one of the preceding claims, characterized in that it comprises: - at least one mineral filler chosen from silica, perlite, zeolites, carbonate or hydrogen carbonate of alkaline earth metals, such as calcium, magnesium, hydroxyapatite, kaolin, talc, synthetic or natural mica, boron nitride, glass or ceramic microcapsules, barium sulfate, diatomaceous earths, mixtures thereof; preferably chosen from kaolin, mica, calcium carbonate, and silica, as well as mixtures thereof;
31.
32.
33. - among the organic fillers chosen from micronized waxes, natural or synthetic, metallic soaps derived from organic carboxylic acids having from 8 to 22 carbon atoms, polysaccharide powders, cellulose, N-acylated amino acids with C8-C22 carbon atoms, polyhdyroxyalkanoates, particles of acrylic (co)polymers, acrylonitrile (co)polymer, polyurethane, silicone polymers, polyamide, tetrafluoroethylene, and mixtures thereof, preferably chosen from cellulose, N-acylated amino acids with C8-C22, and mixtures thereof; - their mixtures. Composition according to the preceding claim, characterized in that the mineral filler content represents from 2 to 20% by weight, preferably from 2 to 15% by weight, relative to the total weight of the composition. Composition according to claim 30, characterized in that the organic filler content represents from 2 to 10% by weight, more particularly from 3 to 8% by weight, relative to the total weight of the composition. Method for making up human keratin materials, in particular the skin and / or the lips, preferably the lips, in which the composition according to any one of the preceding claims is applied.
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