Cosmetic composition

The combination of (alkyl acrylate (C10-C40)) polymers and allyl polymers in cosmetic compositions addresses stability issues, enabling the inclusion of skincare ingredients and maintaining a non-sticky feel, thus enhancing product performance and appearance.

JP2026528996APending Publication Date: 2026-08-26LOREAL SA
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Patent Information

Application Number
JP2026510734
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-11-06
Filing Date
2024-08-19
Publication Date
2026-08-26

AI Technical Summary

Technical Problem

Commercially available cosmetic formulations often lack skincare ingredients due to stability concerns, which disrupt the product's feel and performance, making it challenging to incorporate beneficial ingredients while maintaining stability and desired cosmetic characteristics.

Method used

A cosmetic composition combining (alkyl acrylate (C10-C40)) polymers and allyl polymers, along with emulsifiers and polar solvents, to create stable emulsions with a low-tack feel, incorporating skincare ingredients like antioxidants and preservatives, and being substantially water-free.

Benefits of technology

The composition achieves improved stability and a non-sticky feel, allowing for the inclusion of skincare ingredients while maintaining a glossy or matte appearance, enhancing the overall product performance.

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Abstract

A cosmetic composition in the form of an emulsion is provided, comprising an alkyl (C10-C40) acrylate polymer, an allyl polymer, an emulsifier or stabilizer, and a polar solvent such as a polyol. The polyol may contain glycerin or a glycerin ether derivative. The composition may also contain one or more fatty substances, polymer elastomers, dispersants, hydrocarbon resins, polyolefins, colorants, preservatives, skincare agents, antioxidants, or any combination thereof.
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Description

[Technical Field]

[0001] Cross-reference of related applications This application claims priority to U.S. Patent Application No. 18 / 237,093, filed on 23 August 2023, and to French Patent Application No. 2312002, filed on 6 November 2023, the contents of which are incorporated herein by reference in their entirety.

[0002] This disclosure relates to the field of cosmetic compositions, and more specifically to stable, low-tack cosmetic compositions having skincare ingredients that include both (alkyl (C12-22) acrylate / hydroxyethyl acrylate) copolymer and (allyl stearate / vinyl acetate (VA)) copolymer. [Background technology]

[0003] Commercially available cosmetic formulations often offer excellent appearance in terms of color and uniformity. However, they frequently lack skincare ingredients due to concerns about disrupting stability, and in many cases, adding such ingredients detracts from the product's feel and performance.

[0004] In fact, it is challenging to incorporate many skin-beneficial ingredients and active substances into such formulations while also controlling the overall stability of the final product. These types of products also require certain cosmetic and texture characteristics, such as a non-sticky feel and / or moisturizing formulations that provide a glossy, matte, or satin appearance to the lips. [Overview of the project]

[0005] Cosmetic compositions may be provided. The composition may be an emulsion. The cosmetic composition may contain (alkyl acrylate (C10-C40)) polymers such as (alkyl acrylate (C12-22) / hydroxyethyl acrylate) copolymer. The cosmetic composition may contain allyl polymers such as (allyl stearate / VA) copolymer. The cosmetic composition may contain emulsifiers or stabilizers such as (diisostearate / polyhydroxystearate / sebacate) polyglyceryl-4.

[0006] The composition may contain a polar solvent. The polar solvent may be a polyol. The polyol may be glycerin, or may optionally contain glyceryl ethers and / or glyceryl esters.

[0007] The composition may contain one or more fatty substances. The fatty substances may be present in an amount of at least 30% by weight of the cosmetic composition. The fatty substances may include, for example, polyglyceryl-3 diisostearate dimer dilinoleate.

[0008] The composition may contain polymer elastomers. The composition may contain dispersants. The composition may contain hydrocarbon resins. The composition may contain polyolefins, colorants, preservatives, skincare agents, and / or antioxidants. The composition may be substantially water-free.

[0009] Methods may be provided in various embodiments. A method may include providing a cosmetic composition disclosed herein. A method may include applying the cosmetic composition to the lips or skin. [Brief explanation of the drawing]

[0010] [Figure 1] This graph shows the results of a texture analysis of several formulations, including one exemplary formulation and two comparative formulations. [Modes for carrying out the invention]

[0011] When used herein, articles such as "a" and "an" used in a claim are understood to mean one or more of the things claimed or described.

[0012] As used herein, the expression "at least one" means one or more, and therefore includes individual components as well as mixtures / combinations.

[0013] Unless otherwise specified, all percentages are by weight. Unless otherwise indicated, all concentrations are by weight percentage based on the active ingredient.

[0014] As used herein, the term “approximately [number]” is intended to include values ​​rounded to the appropriate number of significant figures. Thus, “approximately 1” is intended to include values ​​between 0.5 and 1.5, while “approximately 1.0” is intended to include values ​​between 0.95 and 1.05.

[0015] As used herein, the term “between” two numbers is intended to include the boundary number. Thus, “between 0 and 1” includes both 0 and 1.

[0016] As used herein, the terms “include,” “includes,” and “including” are non-restrictive.

[0017] As used herein, the term "[substantially free of] the component" means that the composition contains the specified component in less than 1%. The term "[free of] the component" means that the composition contains the specified component in less than 0.1%, preferably in less than a detectable amount, and most preferably not at all.

[0018] The disclosed formulation combines (alkyl(C10-C40)) polymers and allyl polymers to provide a unique experience. This combination dramatically improves the stability of emulsions, such as glycerin emulsions, while maintaining a low-tack feel.

[0019] Therefore, cosmetic compositions may be provided. The composition may be an emulsion.

[0020] polymer The cosmetic composition may contain two types of polymers.

[0021] Cosmetic compositions may contain (alkyl acrylate (C10-C40)) polymers. The (alkyl acrylate (C10-C40)) polymer may be a homopolymer. The (alkyl acrylate (C10-C40)) polymer may be a copolymer. Non-limiting examples of such polymers include (acrylates / alkyl methacrylate (C12-22)) copolymer, (acrylates / alkyl methacrylate (C12-22)) copolymer, (alkyl acrylate (C12-22) / hydroxyethyl acrylate) copolymer, and / or (acrylates / alkyl acrylate (C10-30)) crosspolymer. In some embodiments, the (alkyl(C10-C40)) polymer may be, for example, TEGO® SP-6 (C10-30) polyalkyl acrylate, TEGO® SP 13-1 (C10-30) polyalkyl acrylate, and / or TEGO® SP 13-6 (C10-30) polyalkyl acrylate. In some embodiments, the (C10-C40) polymer may be a modified acrylic acid homopolymer, such as a stearyl-modified or behenyl-modified acrylic acid homopolymer.

[0022] (Alkyl acrylate (C10-C40)) polymers may be present in an amount of 10 wt% or less of the composition. (Alkyl acrylate (C10-C40)) polymers may be present in an amount of 5 wt% or less of the composition. In some embodiments, (Alkyl acrylate (C10-C40)) polymers may be present in an amount of 4 wt% or less of the composition. In some embodiments, (Alkyl acrylate (C10-C40)) polymers may be present in an amount of 3 wt% or less of the composition. In some embodiments, (Alkyl acrylate (C10-C40)) polymers may be present in an amount of 2.5 wt% or less of the composition. In some embodiments, (Alkyl acrylate (C10-C40)) polymers may be present in an amount of at least 0.5 wt% of the composition. In some embodiments, (Alkyl acrylate (C10-C40)) polymers may be present in an amount of at least 1 wt% of the composition. In some embodiments, (Alkyl acrylate (C10-C40)) polymers may be present in an amount of at least 1.5 wt% of the composition.)

[0023] The cosmetic composition may contain an allyl polymer. As used herein, the term "allyl" refers to an alkenyl group in which a carbon-carbon double bond is linked to a methylene group, and the methylene group represents a point of attachment to the rest of the molecule. Non-limiting examples of allyl polymers include (allyl stearate / vinyl acetate (VA)) copolymer, allyl 2,2-dimethylpentanoate / vinyl laurate, allyl dimethylpropionate / vinyl stearate, and allyl propionate / allyl stearate.)

[0024] The allyl polymer may be present in an amount of 10% by weight or less of the composition. The allyl polymer may be present in an amount of 5% by weight or less of the composition. In some embodiments, the allyl polymer may be present in an amount of 4% by weight or less of the composition. In some embodiments, the allyl polymer may be present in an amount of 3% by weight or less of the composition. In some embodiments, the allyl polymer may be present in an amount of 2.5% by weight or less of the composition. In some embodiments, the allyl polymer may be present in an amount of at least 0.5% by weight of the composition. In some embodiments, the allyl polymer may be present in an amount of at least 1% by weight of the composition. In some embodiments, the allyl polymer may be present in an amount of at least 1.5% by weight of the composition.

[0025] Emulsifier or stabilizer The cosmetic composition may contain an emulsifier or a stabilizer. The emulsifier or stabilizer may be present in a total amount of 10% by weight or less of the composition. The emulsifier or stabilizer may be present in a total amount of 8% by weight or less of the composition. In some embodiments, the emulsifier or stabilizer may be present in a total amount of 4.5% by weight or less of the composition. In some embodiments, the emulsifier or stabilizer may be present in a total amount of 4% by weight or less of the composition. In some embodiments, the emulsifier or stabilizer may be present in a total amount of 3.5% by weight or less of the composition. In some embodiments, the emulsifier or stabilizer may be present in a total amount of at least 1% by weight of the composition. In some embodiments, the emulsifier or stabilizer may be present in a total amount of at least 1.5% by weight of the composition. In some embodiments, the emulsifier or stabilizer may be present in a total amount of at least 2% by weight of the composition. In some embodiments, the emulsifier or stabilizer may be present in a total amount of at least 2.5% by weight of the composition.

[0026] The emulsifier or stabilizer may contain or consist of a fatty acid ester of a polyol. The fatty acid ester may be an ester of isostearic acid and glycerol, for example, polyglycerol-modified (4 mol) isostearate (INCI name: Polyglyceryl-4 Isostearate) sold by Evonik under the name Isolan GI34®, polyglycerol-modified (3 mol) diisostearate sold by BASF under the name Lameform TGI®, polyglycerol-modified distearate (2 mol) sold by Nippon Emulsion Co., Ltd. under the name Emalex PGSA®, polyglycerol-modified (10 mol) monoisostearate (INCI name: Polyglyceryl-10 isostearate) sold by Nippon Surfactant Co., Ltd. under the name Nikkol Decaglyn 1-IS®, and (diisostearate / polyhydroxystearate / sebacic acid) polyglyceryl-4 sold by Evonik under the name Isolan GPS®. In preferred embodiments, the sole emulsifier or stabilizer is (diisostearate / polyhydroxystearate / sebacate)polyglyceryl-4.

[0027] polar solvent The composition may contain a polar solvent. The polar solvent may be an organic polar solvent. The organic polar solvent is a liquid at room temperature (25°C) and may be at least partially miscible with water. Non-limiting examples include alkanols such as ethyl alcohol and isopropyl alcohol, aromatic alcohols such as benzyl alcohol and phenylethyl alcohol, or polyols or polyol ethers, such as ethylene glycol monomethyl ether, ethylene glycol monoethyl ether or ethylene glycol monobutyl ether, propylene glycol or its ethers, such as propylene glycol monomethyl ether, butylene glycol, dipropylene glycol, and also diethylene glycol alkyl ethers, such as diethylene glycol monoethyl ether or monobutyl ether.

[0028] The polar solvent may include water. In some embodiments, the composition may not contain water. In some embodiments, the composition may be substantially water-free. In some embodiments, water may be present in a total amount of 5% by weight or less of the composition. In some embodiments, water may be present in a total amount of 10% by weight or less of the composition. In some embodiments, water may be present in a total amount of 15% by weight or less of the composition. In some embodiments, water may be present in a total amount of 20% by weight or less of the composition. In some embodiments, water may be present in a total amount of 30% by weight or less of the composition. In some embodiments, water may be present in a total amount of 40% by weight or less of the composition. In some embodiments, water may be present in a total amount of 50% by weight or less of the composition. In some embodiments, water may be present in a total amount of 60% by weight or less of the composition.

[0029] The polar solvent may contain or consist of a polyol. Non-limiting examples of polyols include ethylene glycol, propylene glycol (such as 1,2-propylene glycol and 1,3-propylene glycol), glycerol, pentaerythritol, trimethylolpropane, 1,4,6-octanetriol, butanediol, pentanediol, hexanediol, dodecanediol, octanetriol, chloropentanediol, glycerol monoallyl ether, glycerol monoethyl ether, diethylene glycol, 2-ethylhexanediol-1,4, cyclohexanediol-1,4, 1,2,6-hexanetriol, neopental glycol, 1,3,5-hexanetriol, and 1,3-bis-(2-hydroxyethoxy)propane. In some embodiments, the polyol may contain or consist of glycerin. The polyol may contain or consist of glycerin and one or more glyceryl ethers or glyceryl esters. Non-limiting examples of glyceryl ethers include alkyl glyceryl ethers (such as isostearyl glyceryl) and ethylhexylglycerin. Non-limiting examples of glyceryl esters include glyceryl monofatty acid esters (such as glyceryl caprylate, glyceryl caprate, glyceryl laurate, glyceryl myristate, glyceryl stearate, glyceryl linoleate, glyceryl oleate, glyceryl isostearate, and glyceryl behenate).

[0030] In some embodiments, the polar solvent may be a water-soluble solvent. In some embodiments, the polar solvent may be a water-miscible solvent. In some embodiments, the polar solvent may include both water-soluble and water-miscible solvents. As used herein, the term “water-soluble solvent” refers to a compound that is liquid at 25°C and atmospheric pressure (760 mmHg) and has at least 70% solubility in water under these conditions. In some cases, the water-soluble solvent has at least 80% or at least 90% solubility. As used herein, the term “water-miscible solvent” refers to a compound that is liquid at 25°C and atmospheric pressure (760 mmHg) and has at least 50% solubility in water under these conditions. In some cases, the water-miscible solvent has at least 60% solubility in water under these conditions.

[0031] The polar solvent may be present in a total amount of 20% by weight or less of the composition. The polar solvent may be present in a total amount of 15% by weight or less of the composition. The polar solvent may be present in a total amount of 10% by weight or less of the composition. The polar solvent may be present in a total amount of 9% by weight or less of the composition. The polar solvent may be present in a total amount of 8% by weight or less of the composition. The polar solvent may be present in a total amount of 7% by weight or less of the composition. The polar solvent may be present in a total amount of 6% by weight or less of the composition. The polar solvent may be present in a total amount of at least 1% by weight of the composition. The polar solvent may be present in a total amount of at least 2% by weight of the composition. The polar solvent may be present in a total amount of at least 3% by weight of the composition. The polar solvent may be present in a total amount of at least 4% by weight of the composition. The polar solvent may be present in a total amount of at least 5% by weight of the composition.

[0032] fatty substances The composition may contain one or more fatty substances. The fatty substances may include hydrocarbons other than hydrocarbon resins. The fatty substances may include emollients. Non-limiting examples of such emollients include, for example, squalene, vegetable oils, hydrocarbon esters, adipic acid esters, aromatic esters, pentaerythritol esters, dimer dilinoleate esters, fatty acid triglycerides, or combinations thereof.

[0033] Fatty substances may be present in an amount of at least 30% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 35% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 40% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 45% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 50% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 55% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 60% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 65% by weight of the cosmetic composition. Fatty substances may be present in an amount of at least 70% by weight of the cosmetic composition. Fatty substances may be present in an amount of 90% by weight or less of the cosmetic composition. Fatty substances may be present in a total amount of 85% by weight or less of the cosmetic composition. Fatty substances may be present in a total amount of 80% by weight or less of the cosmetic composition. Fatty substances may be present in a total amount of 75% by weight or less of the cosmetic composition.

[0034] Fatty acid esters of glycerol and / or polyglycerol The fatty substance may include one or more fatty acid esters of glycerol or polyglycerol. The fatty acid ester(s) of polyglycerol may be an ester resulting from the reaction of polyglycerol containing 2 to 12 glycerol units, preferably 3 to 10 glycerol units, with at least one fatty acid containing 8 to 24 carbon atoms, preferably 8 to 22 carbon atoms, more preferably 10 to 20 carbon atoms, and even more preferably 10 to 18 carbon atoms. The fatty acid may contain 8 to 24 carbon atoms, may be linear or branched, and may be saturated or unsaturated. The fatty acid may be oleic acid, stearic acid, isostearic acid, lauric acid, palmitic acid, myristic acid, linoleic acid, capric acid, and caprylic acid, and / or mixtures thereof.

[0035] The fatty acid esters of polyglycerol may be monoesters, diesters, triesters, tetraesters, polyesters, and / or mixtures thereof. The esters may have a low degree of esterification, for example, they may be polyglycerol fatty acid monoesters, diesters, or triesters, or mixtures thereof. The fatty acid esters of polyglycerol may also be in the form of a mixture of esters having a low degree of esterification, for example, a mixture of monoesters and diesters, or a mixture of monoesters, diesters, and triesters.

[0036] Non-limiting examples of fatty acid esters of glycerol or polyglycerol include polyglyceryl-2 distearate, polyglyceryl-10 decastearate, glyceryl oleate, glyceryl stearate, polyglyceryl-5 hexastearate, polyglyceryl-10 pentaoleate, polyglyceryl-10 pentastearate, glyceryl (caprylate / caprate), polyglyceryl-10 heptaoleate, polyglyceryl-4 isostearate, polyglyceryl-3 diisostearate dimer dilinoleate, glyceryl laurate, polyglyceryl-5 trioleate, polyglyceryl-2 oleate, polyglyceryl-5 trimiristicate, polyglyceryl-2 caprylate, and / or polyglyceryl-2 laurate.

[0037] In some embodiments, fatty acid esters of glycerol or polyglycerol may be present in a total amount of about 5% by weight or less of the composition. In some embodiments, fatty acid esters of glycerol or polyglycerol may be present in a total amount of about 4% by weight or less of the composition. In some embodiments, fatty acid esters of glycerol or polyglycerol may be present in a total amount of about 3% by weight or less of the composition. In some embodiments, fatty acid esters of glycerol or polyglycerol may be present in a total amount of about 2% by weight or less of the composition. In some embodiments, fatty acid esters of glycerol or polyglycerol may be present in a total amount of about 1% by weight or less of the composition. In some embodiments, the composition may be substantially free of fatty acid esters of glycerol or polyglycerol.

[0038] Dilinoleate ester dimer In some embodiments, the fatty substance may include dilinoleate ester dimers. Non-limiting examples of such dilinoleate ester dimers include dimer dilinoleyl bis(behenyl / isostearyl / phytosteryl) dimer dilinoleate, di(phytosteryl / isostearyl) dimer dilinoleate, phytosteryl dilinoleate / isostearyl dimer dilinoleate (cetyl / stearyl / behenyl), and / or polyglyceryl-3 diisostearate dimer dilinoleate.

[0039] In some embodiments, dilinoleic acid ester dimers may be present in a total amount of about 30% by weight or less of the composition. In some embodiments, dilinoleic acid ester dimers may be present in a total amount of about 25% by weight or less of the composition. In some embodiments, dilinoleic acid ester dimers may be present in a total amount of about 20% by weight or less of the composition. In some embodiments, dilinoleic acid ester dimers may be present in a total amount of at least 5% by weight of the composition. In some embodiments, dilinoleic acid ester dimers may be present in a total amount of at least 10% by weight of the composition. In some embodiments, dilinoleic acid ester dimers may be present in a total amount of at least 15% by weight of the composition. In some embodiments, the composition may not contain dilinoleic acid ester dimers, or may be substantially free of them.

[0040] In preferred embodiments, the fatty substance(s) may include polyglyceryl-3 diisostearate dimer dilinoleate and dimer dilinoleyl bis(behenyl / isostearyl / phytosteryl) dimer dilinoleate.

[0041] Triester containing at least 35 carbon atoms The fatty substance(s) may include a triester containing at least 35 carbon atoms, for example, a total of 35 to 70 carbon atoms. Non-limiting examples of such triesters include triesters of tricarboxylic acids, such as triisostearyl citrate or tridecyl trimellitate, or glycol triesters of monocarboxylic acids, such as polyglyceryl-2 triisostearate. In a preferred embodiment, the triester is tridecyl trimellitate.

[0042] In some embodiments, triesters may be present in a total amount of about 30% by weight or less of the composition. In some embodiments, triesters may be present in a total amount of about 25% by weight or less of the composition. In some embodiments, triesters may be present in a total amount of about 20% by weight or less of the composition. In some embodiments, triesters may be present in a total amount of at least 5% by weight of the composition. In some embodiments, triesters may be present in a total amount of at least 10% by weight of the composition. In some embodiments, triesters may be present in a total amount of at least 15% by weight of the composition. In some embodiments, the composition may not contain triesters, or may be substantially free of them.

[0043] Linear or branched hydrocarbons having more than 16 carbon atoms Lipids may include linear or branched hydrocarbons of mineral, animal, or synthetic origin having more than 16 carbon atoms. Non-limiting examples include liquid paraffin, liquid petrolatum, polydecene, polybutene, hydrogenated polyisobutene, and squalane.

[0044] In some embodiments, linear or branched hydrocarbons may be present in a total amount of about 40% by weight or less of the composition. In some embodiments, linear or branched hydrocarbons may be present in a total amount of about 35% by weight or less of the composition. In some embodiments, linear or branched hydrocarbons may be present in a total amount of about 30% by weight or less of the composition. In some embodiments, linear or branched hydrocarbons may be present in a total amount of at least 5% by weight of the composition. In some embodiments, linear or branched hydrocarbons may be present in a total amount of at least 10% by weight of the composition. In some embodiments, linear or branched hydrocarbons may be present in a total amount of at least 15% by weight of the composition. In some embodiments, linear or branched hydrocarbons may be present in a total amount of at least 20% by weight of the composition. In some embodiments, linear or branched hydrocarbons may be present in a total amount of at least 25% by weight of the composition. In some embodiments, the composition may not contain, or may not substantially contain, linear or branched hydrocarbons.

[0045] In some embodiments, the composition may contain polybutene in an amount of about 5% to about 20% by weight of the composition. In some embodiments, polybutene may be present in an amount of at least 4% of the total. In some embodiments, polybutene may be present in an amount of at least 5% of the total. In some embodiments, polybutene may be present in an amount of at least 6% of the total. In some embodiments, polybutene may be present in an amount of at least 7% of the total. In some embodiments, polybutene may be present in an amount of at least 8% of the total. In some embodiments, polybutene may be present in an amount of at least 9% of the total. In some embodiments, polybutene may be present in an amount of at least 10% of the total. In some embodiments, polybutene may be present in an amount of 20% or less of the total. In some embodiments, polybutene may be present in an amount of 19% or less of the total. In some embodiments, polybutene may be present in an amount of 18% or less of the total. In some embodiments, polybutene may be present in an amount of 17% or less of the total. In some embodiments, polybutene may be present in an amount of 16% or less of the total. In some embodiments, polybutene may be present in a total amount of 15% or less.

[0046] Saturated or unsaturated C8~C 20 Fatty acid triglycerides Lipid substances (multiple substances are possible) are saturated or unsaturated C8-C 20 It may contain fatty acid triglycerides. Non-limiting examples include caprylic / capric triglyceride, glyceryl triheptanoate, glyceryl trioctanoate, or glyceryl triisostearate.

[0047] In some embodiments, triglycerides may be present in a total amount of about 5% by weight or less of the composition. In some embodiments, triglycerides may be present in a total amount of about 4% by weight or less of the composition. In some embodiments, triglycerides may be present in a total amount of about 3% by weight or less of the composition. In some embodiments, triglycerides may be present in a total amount of about 2% by weight or less of the composition. In some embodiments, triglycerides may be present in a total amount of about 1% by weight or less of the composition. In some embodiments, the composition may be substantially free of triglycerides. In some embodiments, the composition may be free of or substantially free of triglycerides.

[0048] vegetable oil Fatty substances may include plant-derived oils. Non-limiting examples include Zea mays (corn) oil, Brassica campestris (rapeseed) oil, Butyrospermum parkii (shea) butter, Prunus amygdalus dulcis (almond) oil, Prunus armeniaca (apricot) kernel oil, and Helianthus annuus (sunflower) seed oil, Calophyllum, palm, Ricinus communis (castor bean), Elaeis guineensis (palm), avocado oil, Simmondsia chinensis (jojoba) seed oil, Olea europaea (olive) oil, Cocos nucifera (coconut) oil, and grain germ oil, Caprylic / Capric Triglyceride, Sesamum indicum (sesame) seed oil, and Triticum Examples include vulgare (wheat) germ oil, argania spinosa kernel oil, glycinesoja (soybean) oil, canola oil, Oryza sativa (rice) bran oil, Limnanthes alba (meadowfoam) seed oil, and combinations thereof.

[0049] In some embodiments, vegetable oil(s) may be present in a total amount of about 2% by weight or less of the composition. In some embodiments, vegetable oil(s) may be present in a total amount of about 1.5% by weight or less of the composition. In some embodiments, vegetable oil(s) may be present in a total amount of about 1% by weight or less of the composition. In some embodiments, vegetable oil(s) may be present in a total amount of about 0.5% by weight or less of the composition. In some embodiments, the composition may be substantially free of vegetable oil(s).

[0050] Monoesters of monoalcohols Lipid substances may include monoesters of monoalcohols. Non-limiting examples include dihydroabietylbehenate; octyldodecyl behenate; isocetyl behenate; isostearyl lactate; lauryl lactate; linoleyl lactate; oleyl lactate; isostearyl octanoate; isocetyl octanoate; octyl octanoate; decyl oleate; isocetyl isostearate; isocetyl laurate; isocetyl stearate; isodecyl octanoate; isodecyl oleate; isononyl isononanoate; isostearyl palmitate; methyl acetylricinoleate; octyl isononanoate; 2-ethylhexyl isononanoate Examples include isononate; octyldodecyl erucate; oleyl erucate; ethyl palmitate, isopropyl palmitate, 2-ethylhexyl palmitate, 2-octyldecyl palmitate, alkyl myristate (such as 2-octyldodecyl isopropylmyristate, isobutyl stearate, etc.); 2-hexyldecyl laurate, and mixtures thereof.

[0051] In some embodiments, monoesters may be present in a total amount of about 10% by weight or less of the composition. In some embodiments, monoesters may be present in a total amount of about 8% by weight or less of the composition. In some embodiments, monoesters may be present in a total amount of about 6% by weight or less of the composition. In some embodiments, monoesters may be present in a total amount of at least about 1% by weight of the composition. In some embodiments, monoesters may be present in a total amount of at least about 3% by weight of the composition. In some embodiments, monoesters may be present in a total amount of at least about 5% by weight of the composition. In some embodiments, the composition may not contain monoesters, or may be substantially free of monoesters.

[0052] Pentaerythritol ester The fatty substances may include pentaerythritol esters, such as pentaerythrityl tetraisostearate.

[0053] In some embodiments, pentaerythritol esters may be present in a total amount of about 10% by weight or less of the composition. In some embodiments, pentaerythritol esters may be present in a total amount of about 8% by weight or less of the composition. In some embodiments, pentaerythritol esters may be present in a total amount of about 6% by weight or less of the composition. In some embodiments, pentaerythritol esters may be present in a total amount of at least about 1% by weight of the composition. In some embodiments, pentaerythritol esters may be present in a total amount of at least about 2% by weight of the composition. In some embodiments, pentaerythritol esters may be present in a total amount of at least about 3% by weight of the composition. In some embodiments, pentaerythritol esters may be present in a total amount of at least about 4% by weight of the composition. In some embodiments, the composition may not contain pentaerythritol esters, or may substantially not contain them.

[0054] Alkylene carbonate The fatty substances may include alkylene carbonates. Non-limiting examples include C4-C6 cyclic carbonates selected from the group consisting of propylene carbonate, dipropylene carbonate, butylene carbonate, 2,3-butylene carbonate, 2,3-pentylene carbonate, pentylene carbonate, and ethylene carbonate. Preferably, at least one C4-C6 cyclic carbonate is propylene carbonate.

[0055] In some embodiments, alkylene carbonates may be present in a total amount of about 2% by weight or less of the composition. In some embodiments, alkylene carbonates may be present in a total amount of about 1.5% by weight or less of the composition. In some embodiments, alkylene carbonates may be present in a total amount of about 1% by weight or less of the composition. In some embodiments, alkylene carbonates may be present in a total amount of about 0.5% by weight or less of the composition. In some embodiments, the composition may not contain alkylene carbonates, or may contain substantially none.

[0056] Polymer-based elastomers The composition may include polymer elastomers.

[0057] Polymer elastomers can be styrene-based block copolymer elastomers.

[0058] The styrene-based block copolymer of the present invention is characterized by the presence of at least one "hard" segment and at least one "soft" segment. The hard and soft segments of the block copolymer of the present invention are distinguished by their respective glass transition temperatures T g It may be defined from the perspective of: Hard segments are those with a temperature of 50°C or higher. g It may have a soft segment, while the soft segment may have a temperature of 20°C or less. gIt may have a hard block T g The temperature can be in the range of 50°C to 150°C. Soft block T g The temperature range can be -150°C to 20°C.

[0059] A block copolymer useful in the composition of the present invention may be a thermoplastic elastomer. The hard segment of the thermoplastic elastomer typically contains varying amounts of vinyl monomer. Suitable vinyl monomers include, but are not limited to, styrene, as well as other optional monomers including methacrylate, acrylate, vinyl ester, vinyl ether, vinyl acetate, etc. At least one hard segment should contain styrene.

[0060] The soft segments of thermoplastic elastomers include olefin polymers and / or copolymers, which may be saturated, unsaturated, or a combination thereof. Suitable olefin copolymers may include, but are not limited to, (ethylene / propylene) copolymers, (ethylene / butylene) copolymers, (propylene / butylene) copolymers, polybutylene, polyisoprene, hydrogenated butane and isoprene polymers, and mixtures thereof.

[0061] Useful thermoplastic elastomers in the present invention include block copolymers, such as diblock, triblock, multiblock, radial, and starblock copolymers, as well as mixtures and blends thereof. Diblock thermoplastic elastomers are typically defined as AB type, i.e., with hard segments (A) followed by soft segments (B) in sequence. Triblocks are typically defined as ABA type copolymers, i.e., a ratio of one hard, one soft, and one hard segment. Multiblock, radial block, or starblock thermoplastic elastomers typically contain any combination of hard segments and soft segments, provided that the elastomer has both hard and soft properties.

[0062] In some embodiments, the thermoplastic elastomer of the present invention may be selected from the class of KRATON rubber (Kraton Corporation, Houston, Texas) or from similar thermoplastic elastomers. KRATON rubber is a thermoplastic elastomer in which polymer chains comprise diblock, triblock, multiblock, or radial or starblock configurations, or a number of mixtures thereof. KRATON triblock rubber has polystyrene (hard) segments at each end of rubber (soft) segments, while KRATON diblock rubber has polystyrene (hard) segments bonded to rubber (soft) segments. KRATON radial or star configurations can be four-point or multi-point stars made of rubber, with polystyrene segments bonded to each end of rubber segments. Each configuration of KRATON rubber forms distinct polystyrene and rubber domains.

[0063] Each molecule of KRATON rubber is said to contain a block segment of styrene monomer units and rubber monomer and / or comonomer units. The most common structures of KRATON triblock copolymers are linear ABA block types of styrene-butadiene-styrene, styrene-isoprene-styrene, styrene-ethylenepropylene-styrene, or styrene-ethylene-butylene-styrene. KRATON diblocks are preferably AB block types such as styrene-ethylene-propylene, styrene-ethylene-butylene, styrene-butadiene, or styrene-isoprene. The composition of KRATON rubber is well known in the art, and any block copolymer elastomer having a similar composition is within the scope of the present invention. Other block copolymers are marketed under the trademark name Septon (representing an elastomer known as SEEPS, marketed by Kurary, Co., Ltd.) and also under the trademark name VECTOR, marketed by ExxonMobil Chemical.

[0064] Other thermoplastic elastomers useful in the present invention may include styrene-butylene / ethylene-styrene copolymers (triblock), ethylene / propylene-styrene copolymers (radial or starblock), or block copolymer elastomers comprising mixtures or blends of the two. (Some manufacturers refer to block copolymers as hydrogenated block copolymers, e.g., hydrogenated styrene-butylene / ethylene-styrene copolymers (triblock)).

[0065] The composition may comprise at least one block copolymer, for example, a diblock, triblock, multiblock, or radial block copolymer, and mixtures thereof. The at least one block copolymer may comprise at least one styrene block and further comprise at least one block comprising units selected from butadiene, ethylene, propylene, butylene, and isoprene or mixtures thereof.

[0066] Diblock copolymers that may be mentioned include, but are not limited to, styrene / ethylene-propylene copolymers (including styrene blocks and blocks obtained from ethylene and propylene), styrene / ethylene-butylene copolymers, styrene-ethylene / butadiene copolymers, styrene / butadiene copolymers, and styrene / isoprene copolymers.

[0067] In certain notable embodiments, the block copolymer comprises a styrene block and one or more blocks selected from butadiene blocks, isoprene blocks, and ethylene-butylene blocks. In other embodiments, the block copolymer comprises (1) a styrene block and a butadiene block, or (2) a styrene and ethylene-butadiene block, or (3) a styrene and isoprene block.

[0068] Triblock copolymers that may be mentioned include, but are not limited to, styrene / ethylene-propylene / styrene copolymer, styrene / ethylene-butylene / styrene copolymer, styrene / ethylene-butadiene / styrene copolymer, styrene / isoprene / styrene copolymer, and styrene / butadiene / styrene copolymer.

[0069] In some embodiments, the composition may include a mixture of diblock copolymers and triblock copolymers. According to at least one embodiment, the diblock copolymers and triblock copolymers may be selected from block copolymers comprising at least one styrene block and at least one block comprising units selected from butadiene, ethylene, propylene, butylene, and isoprene. In one embodiment, the block copolymer has about 50% to about 90% triblocks and about 10% to about 50% diblocks.

[0070] In some embodiments, the composition may comprise a (butylene / ethylene / styrene) copolymer or a (ethylene / propylene / styrene) copolymer. In some embodiments, the composition may comprise both a (butylene / ethylene / styrene) copolymer and a (ethylene / propylene / styrene) copolymer.

[0071] The polymer elastomer may also be a silicone elastomer.

[0072] The silicone elastomer may be a non-emulsifying silicone elastomer. The term "non-emulsifying" defines an organopolysiloxane elastomer that does not contain any hydrophilic chains, and in particular no polyoxyalkylene units (especially polyoxyethylene or polyoxypropylene) or no polyglyceryl units. Accordingly, according to one particular aspect of the present invention, the composition comprises an organopolysiloxane elastomer that does not contain polyoxyalkylene units and polyglyceryl units.

[0073] Non-exclusive examples of silicone elastomers include dimethicone crosspolymer (INCI name), vinyl dimethicone crosspolymer (INCI name), (dimethicone / vinyl dimethicone) crosspolymer (INCI name), and dimethicone crosspolymer-3 (INCI name).

[0074] Silicone elastomers can be self-emulsifying silicone elastomers. Non-limiting examples of self-emulsifying silicone elastomers include, but are not limited to, substituted or unsubstituted dimethicone / copolyol crosspolymers, dimethicone (and) (dimethicone / vinyl dimethicone) crosspolymers, dimethicone and (dimethicone / (PEG-10 / 15)) crosspolymers, substituted or unsubstituted dimethicone / polyglycerol crosspolymers, and dimethicone and (dimethicone / polyglycerin-3) crosspolymers.

[0075] Polymer elastomers may be present in a total amount of 3% by weight or less of the composition. Polymer elastomers may be present in a total amount of 2% by weight or less of the composition. Polymer elastomers may be present in a total amount of 1% by weight or less of the composition. Polymer elastomers may be present in a total amount of 0.5% by weight or less of the composition. In some embodiments, the composition may not contain, or substantially does not contain, styrene block copolymers. In some embodiments, the composition may not contain, or substantially does not contain, non-emulsifying silicone elastomers. In some embodiments, the composition may not contain, or substantially does not contain, self-emulsifying silicone elastomers.

[0076] Dispersant The composition may contain a dispersant. The dispersant serves to protect the dispersed particles from aggregation or clumping. The dispersant may adhere physically or chemically to the surface of the pigment. These dispersants may also contain at least one functional group that is compatible with or soluble in the continuous medium. In particular, 12-hydroxystearates, and especially 08-020 fatty acid esters of polyols such as glycerol or diglycerol, such as poly(12-hydroxystearic acid) stearate with a molecular weight of approximately 750 g / mol, such as the product sold by Avecia under the name Solsperse 21000, polyglyceryl-2 dipolyhydroxystearate (CTFA name) sold by Henkel under the trade name Dehymyls PGPH, or polyhydroxystearic acid sold by Uniqema under the trade name Arlacel P100, and mixtures thereof may be used.

[0077] The dispersant may be present in a total amount of 10% by weight or less of the composition. The dispersant may be present in a total amount of 9% by weight or less of the composition. The dispersant may be present in a total amount of 8% by weight or less of the composition. The dispersant may be present in a total amount of 7% by weight or less of the composition. The dispersant may be present in a total amount of 6% by weight or less of the composition. The dispersant may be present in a total amount of at least 1% by weight of the composition. The dispersant may be present in a total amount of at least 2% by weight of the composition. The dispersant may be present in a total amount of at least 3% by weight of the composition. The dispersant may be present in a total amount of at least 4% by weight of the composition. The dispersant may be present in a total amount of at least 5% by weight of the composition.

[0078] Hydrocarbon resins The composition may contain a hydrocarbon resin. The hydrocarbon resin may be a hydrocarbon film-forming agent.

[0079] The composition according to the present invention may contain at least one hydrocarbon resin having a number-average molecular weight of 10,000 g / mol or less. The number-average molecular weight may be in the range of 250 g / mol to 10,000 g / mol, preferably 250 g / mol to 5,000 g / mol, more preferably 250 g / mol to 2,000 g / mol, or even further in the range of 250 g / mol to 1,000 g / mol. The number-average molecular weight (Mn) may be determined by gel permeation liquid chromatography (THF solvent, calibration curve established with linear polystyrene standard material, refractive index detector).

[0080] The softening point of the resin is in the range of 70 to 130°C, more specifically 80 to 120°C, and preferably 90 to 110°C (Standard ASTM E28).

[0081] Hydrocarbon resins can be aliphatic hydrocarbon resins. Non-limiting examples of aliphatic hydrocarbon resins include the following: Hydrogenated (indene / methylstyrene / styrene) copolymers, for example, those sold by Eastman Chemical under the names Regalite, particularly Regalite R1090, Regalite R1100, Regalite S1100 and Regalite S5100, or by Arakawa Chemical Industries under the names Alcon P-90, Alcon P-100 and Alcon P-115; Aliphatic pentanediene resins, particularly those derived from the primary polymerization of, for example, 1,3-pentanediene (trans- or cis-piperylene) monomers, as well as from the polymerization of a minority monomer selected from isoprene, butene, 2-methyl-2-butene, pentene, and 1,4-pentanediene, and mixtures thereof. These resins may have molecular weights in the range of 1000 to 2500 g / mol. Such 1,3-pentanediene resins are sold, for example, by Eastman Chemical under the trade name Piccotac 95, by Exxon Chemicals under the trade names Escorez 1102, Escorez 1304, Escorez 1310LC, and Escorez 1315, or by Cray Valley under the trade name Wingtack 95; Diene resins of cyclopentanediene dimers, such as dicyclopentanediene, methyldicyclopentanediene, and other pentanediene dimers, and those derived from the polymerization of mixtures thereof. These resins typically have molecular weights in the range of 500-800 g / mol and are sold by ExxonMobil Chem. under trade names such as Escorez 5380, Escorez 5300, Escorez 5400, Escorez 5415, or Escorez 5490, and by Kolon as Sukorez SU-90, Sukorez SU-100, Sukorez SU-110, Sukorez SU-100S, Sukorez SU-200, Sukorez SU-210, Sukorez SU-490, and Sukorez SU-400; Hydrogenated resins derived from the polymerization of pentanediene, for example, those sold by Eastman Chemical Co. under the names Eastotac H-100E, Eastotac H-115E, Eastotac C-100L, Eastotac C-115L, Eastotac H-100L, Eastotac H-115L, Eastotac C-100R, Eastotac C-115R, Eastotac H-100R, Eastotac H-115R, Eastotac C-100W, Eastotac C-115W, Eastotac H-100W, and Eastotac H-115W; Furthermore, mixtures thereof.

[0082] One such resin may be a hydrogenated (indene / methylstyrene / styrene) copolymer sold by Eastman Chemical, particularly under the name Regalite® R1110 resin, or an aliphatic 1,3-pentanediene resin sold by Eastman Chemical, particularly under the name Piccotac® 1095 resin.

[0083] Preferably, the resin content according to the present invention is 2% to 20% by weight, more specifically 2% to 18% by weight, and preferably 3% to 16% by weight, based on the total weight of the composition.

[0084] Hydrocarbon resins may be present in a total amount of 6% by weight or less of the composition. Hydrocarbon resins may be present in a total amount of 5% by weight or less of the composition. Hydrocarbon resins may be present in a total amount of 4% by weight or less of the composition. Hydrocarbon resins may be present in a total amount of at least 1% by weight of the composition. Hydrocarbon resins may be present in a total amount of at least 2% by weight of the composition. Hydrocarbon resins may be present in a total amount of at least 3% by weight of the composition.

[0085] Polyolefins The composition may contain a polyolefin. The polyolefin may be a polyolefin wax. As used herein, the term “wax” is intended to mean a lipophilic compound that is solid at ambient temperature (20°C) and atmospheric pressure (760 mmHg), has a reversible solid / liquid phase change, and has a melting point that may range from 40°C to 120°C. In some embodiments, the polyolefin wax may have a melting point of at least about 80°C. The polyolefin wax may be, for example, a homopolymer or copolymer of ethylene, propene, or butene, or even longer-chain α-olefins. In some embodiments, the polyolefin is polyethylene.

[0086] Polyolefins may be present in a total amount of 5% by weight or less of the composition. Polyolefins may be present in a total amount of 3% by weight or less of the composition. Polyolefins may be present in a total amount of 2% by weight or less of the composition. Polyolefins may be present in a total amount of 1.5% by weight or less of the composition. Polyolefins may be present in a total amount of 1% by weight or less of the composition. Polyolefins may be present in a total amount of at least 0.1% by weight of the composition. Polyolefins may be present in a total amount of at least 0.25% by weight of the composition. Polyolefins may be present in a total amount of at least 0.5% by weight of the composition.

[0087] Coloring agents The composition may contain a colorant. In some embodiments, the colorant may be a pigment, a pearlescent agent, a goniochromatic pigment, a dye, or a combination thereof. In some embodiments, the composition may advantageously contain at least one colorant selected from pigments and / or pearlescent agents.

[0088] In some embodiments, the composition may contain a total amount of colorant of 15% by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 12.5% ​​by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 10% by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 7.5% by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 5% by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 4% by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 3% by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 2% by weight or less of the composition. In some embodiments, the composition may contain a total amount of colorant of 1% by weight or less of the composition. In some embodiments, the composition may contain substantially no colorant.

[0089] pigment As used herein, the term “pigment” refers to white or colored inorganic (mineral) or organic particles that are insoluble in lipophilic phases and are intended to color and / or opaque a composition and / or a deposited layer formed by the composition.

[0090] Pigments can be selected from mineral pigments, organic pigments, and composite pigments (i.e., pigments based on mineral and / or organic materials).

[0091] Pigments can be selected from mineral pigments, particularly monochromatic pigments, organic lakes, pearlescent pigments, and goniochromatic pigments.

[0092] Mineral pigments can be selected from metal oxide pigments, chromium oxide, iron oxide (black, yellow, red), titanium dioxide, zinc oxide, cerium oxide, zirconium oxide, chromium hydroxide, manganese violet, Prussian blue, ultramarine blue, ferric blue, metal powders such as aluminum powder or copper powder, and mixtures thereof.

[0093] Organic lakes are organic pigments formed by dyes adhering to a substrate. Also known as organic pigments, lakes can be selected from the following materials and mixtures thereof. Cochineal carmine; Organic pigments such as azo dyes, anthraquinone dyes, indigoid dyes, xanthene dyes, pyrene dyes, quinoline dyes, triphenylmethane dyes, or fluorane dyes.

[0094] Among organic pigments, those known by the following names are particularly noteworthy. D&C Blue No.4, D&C Brown No.1, D&C Green No.5, D&C Green No.6, D&C Orange No.4, D&C Orange No.5, D&C Orange No.10, D&C Orange No.11, D&C Red No.6, D&C Red No.7, D&C Red No.17, D&C Red No.21, D&C Red No.22, D&C Red No.27, D&C Red No.28, D&C Red No.30, D&C Red No.31, D&C Red No.33, D&C Red No.34, D&C Red No.36, D&C Violet No.2, D&C Yellow No.7, D&C Yellow No.8, D&C Yellow No.10, D&C Yellow No.11, FD&C Blue No.1, FD&C Green No.3, FD&C Red No.40, FD&C Yellow No. 5, or FD&C Yellow No. 6; The organic lake may be an insoluble sodium, potassium, calcium, barium, aluminum, zirconium, strontium, or titanium salt of an acid dye such as azo, anthraquinone, indigoid, xanthene, pyrene, quinoline, triphenylmethane, or fluorane dye, and these dyes may contain at least one carboxyl group or sulfonic acid group.

[0095] The organic lake can also be supported by an organic support, such as rosin or aluminum benzoate.

[0096] Available for a range of snow-covered lakes D&C Red No.2 Aluminum lake D&C Red No.3 Aluminum lake、D&C Red No.4 Aluminum Lake、D&C Red No.6 Aluminum Lake、D&C Red No.6 Barium Lake、D&C Red No.6 Barium / Strontium Lake、D&C Red No.6 Strontium Lake、D&C Red No.6 Potassium Lake、D&C Red No.7 Aluminum Lake Red No.7 Barium Lake、D&C Red No.7 Calcium Lake、D&C Red No.7 Calcium / Strontium Lake、D&C Red No.7 Zirconium Lake、D&C Red No.8 Sodium Lake、D&C Red No.9 Aluminum Lake、D&C Red No.9 Barium Lake、D&C Red No.9 Barium Lake Barium / Strontium Lake、D&C Red No.9 Zirconium Lake、D&C Red No.10 Sodium Lake、D&C Red No.19 Aluminum Lake、D&C Red No.19 Barium Lake、D&C Red No.19 Zirconium Lake Zirconium Lake, D&C Red No.22 Aluminum Lake, D&C Red No.27 Aluminum Lake, D&C Red No.27 Aluminum / Titanium / Zirconium Lake, D&C Red No.27 Barium Lake, D&C Red No.27 Calcium Lake No.28 Aluminum Lake、D&C Network No.30 Lake、D&C Network No.31 Calcium Lake、D&C Network No.33 Aluminum Lake、D&C Network No.334 Calcium lake, D&C Red No.36 lake, D&C Red No.40 Aluminum lake, D&C Blue No.1 Aluminum lake, D&C Green No.3 Aluminum lake, D&C Orange No.4 Aluminum lake, D&C Orange No.5 Aluminum lake, D&C Orange No.5 Zirconium lake, D&C Orange No.10 Aluminum lake, D&C Orange No.17 Barium lake, D&C Yellow No.5 Aluminum lake, D&C Yellow No.5 Zirconium lake, D&C Yellow No.6 Aluminum lake, D&C Yellow No.7 Zirconium lake, D&C Yellow No.10 Aluminum lake, FD&C Blue No.1 Aluminum lake, FD&C Red No.4 Aluminum lake, FD&C Red No.40 Aluminum lake, FD&C Yellow No.5 Aluminum lake, or FD&C Yellow No.6 Aluminum lake. .

[0097] Lipid-soluble dyes can also be mentioned, such as Sudan Red, DC Red 17, DC Green 6, β-carotene, soybean oil, Sudan Brown, DC Yellow 11, DC Violet 2, DC Orange 5, or quinoline yellow.

[0098] The chemical substances corresponding to each of the organic colorants listed above are described on pages 371-386 and 524-528 of the 1997 edition of the "International Cosmetic Ingredient Dictionary and Handbook," published by The Cosmetic, Toiletries and Fragrance Association, and their contents are incorporated into this patent application by reference.

[0099] The pigment may be treated with a hydrophobic coating.

[0100] Non-limiting examples of hydrophobic treatment agents include, for example, silicones such as methicone, dimethicone, alkoxysilane, and perfluoroalkylsilane; fatty acids such as stearic acid; metal soaps such as aluminum dimyristate, aluminum salts of hydrogenated taloglutamic acid, perfluoroalkyl phosphates, perfluoroalkylsilanes, perfluoroalkylsilazanes, poly(hexafluoropropylene oxide), polyorganosiloxanes containing perfluoroalkyl perfluoropolyether groups, and amino acids; N-acylated amino acids or salts thereof; lecithin, isopropyltriisostearyl titanate, and mixtures thereof.

[0101] N-acylated amino acids may include acyl groups having 8 to 22 carbon atoms, such as 2-ethylhexanoyl, caproyl, lauroyl, myristoyl, palmitoyl, stearoyl, or cocoyl groups. Salts of these compounds may be aluminum salts, magnesium salts, calcium salts, zirconium salts, zinc salts, sodium salts, or potassium salts. The amino acids may be, for example, lysine, glutamic acid, or alanine.

[0102] The term "alkyl" as used in the above compounds refers specifically to alkyl groups having 1 to 30 carbon atoms, preferably 5 to 16 carbon atoms.

[0103] Hydrophobic treated pigments are described in particular in patent application EP-A-1086683.

[0104] Pearlescent finish As used herein, the term “pearlescent pigment” refers to any colored particle of any shape that exhibits a color effect through optical interference, whether iridescent or non-iridescent, and which may be of natural or synthetic origin.

[0105] Examples of pearlescent luster agents include pearlescent pigments, such as titanium dioxide-coated mica coated with iron oxide, mica coated with bismuth oxychloride, titanium dioxide-coated mica coated with chromium oxide, titanium dioxide-coated mica coated with the above-mentioned types of organic dyes, and pearlescent pigments based on bismuth oxychloride.

[0106] They may also be mica particles with at least two consecutive layers of metal oxide and / or organic colorants superimposed on their surface.

[0107] Pearlescent finishes can, more specifically, have yellow, pink, red, bronze, orange, brown, gold, and / or copper-colored or shimmering finishes.

[0108] Examples of pearlescent pigments that can be introduced into the first composition as interference pigments include, in particular, the gold pearlescent pigments sold by BASF under the names Brilliant Gold 212G (TIMICA® pigment), Gold 222C (CLOISONNE® pigment), Sparkle Gold (TIMICA® pigment), and Monarch Gold 233X (CLOISONNE® pigment); the bronze pearlescent pigments sold by Merck under the names Bronze Fine (17384) (COLORONA® pigment) and Bronze (17353) (COLORONA® pigment), and also sold by BASF under the name Super Bronze (CLOISONNE® pigment); and in particular, the Orange 363C (CLOISONNE® pigment) sold by BASF, and also sold by Merck under the names Passion Orange (COLORONA® pigment) and Matte Orange pearlescent pigment sold under the name Orange (17449) (MICRONA® pigment), brown pearlescent pigment sold by BASF under the names Nu-Antique Copper 340XB (CLOISONNE® pigment) and Brown CL4509 (CHROMA-LITE® pigment), copper-colored pearlescent pigment sold by BASF under the name Copper 340A (TIMICA® pigment), red pearlescent pigment sold by Merck under the name Sienna Fine (17386) (COLORONA® pigment), yellow pearlescent pigment sold by BASF under the name Yellow (4502) (CHROMA-LITE® pigment), and Sunstone A red pearlescent pigment with a golden shimmer, sold under the name G012 (GEMTONE® pigment), and especially a pink pearlescent pigment sold by BASF under the name Tan Opal G005 (GEMTONE® pigment), and especially Nu-Antique Bronze 240 by BASF.Examples include a black pearlescent pigment with a golden shimmer sold under the name AB (TIMICA® pigment), a blue pearlescent pigment sold by Merck under the name Matte Blue (17433) (MICRONA® pigment), a white pearlescent pigment with a silvery shimmer sold by Merck under the name XIRONA® Silver pigment, and a golden-greenish-pinkish-orange pearlescent pigment sold by Merck under the name Indian Summer (XIRONA® pigment), as well as mixtures thereof.

[0109] Goniochromatic pigments As used herein, the term “goniochromatic pigment” means a pigment that, when the composition is spread on a substrate, enables the acquisition of a color distance in the a*b* plane of the CIE 1976 colorimetric space, corresponding to a change in h° of h° in the hue angle of at least 20°, when the observation angle changes between 0° and 80° with respect to a 45° angle of incident light.

[0110] Color distance can be measured, for example, by spreading the composition in a fluid state to a thickness of 300 μm on an Erichsen brand contrast chart using an automated spreader, and then performing the measurement on the black background of the chart using an Instrument Systems brand spectrogoniometer reflectometer with a GON360 Goniometer reference and a Type 24 / 5 reference.

[0111] Goniochromatic pigments can be selected from, for example, multilayer interference structures and liquid crystal colorants.

[0112] In the case of a multilayer structure, the latter may include, for example, at least two layers, each layer being made from at least one material selected from the group consisting of, for example, MgF2, CeF3, ZnS, ZnSe, Si, SiO2, Ge, Te, Fe2O3, Pt, Va, Al2O3, MgO, Y2O3, S2O3, SiO, HfO2, ZrO2, CeO2, Nb2O5, Ta2O5, TiO2, Ag, Al, Au, Cu, Rb, Ti, Ta, W, Zn, MoS2, cryolite, alloys, polymers, and combinations thereof.

[0113] The multilayer structure may or may not exhibit symmetry in terms of the chemical properties of the stacked layers with respect to the central layer.

[0114] Different effects can be obtained depending on the thickness and properties of the layers.

[0115] Examples of symmetrical multilayer interference structures include, for example, the following structures: Fe2O3 / SiO2 / Fe2O3 / SiO2 / Fe2O3 (pigments with this structure are sold by BASF under the name SICOPEARL® pigment); MoS2 / SiO2 / mica oxide / SiO2 / MoS2; Fe2O3 / SiO2 / mica oxide / SiO2 / Fe2O3; TiO2 / SiO2 / TiO2 and TiO2 / Al2O3 / TiO2 (pigments with these structures are sold by Merck under the name XIRONA® pigment).

[0116] The liquid crystal colorants include, for example, silicone or cellulose ether grafted with mesogenic groups. As liquid crystal goniochromatic particles, for example, those sold by Chenix and those sold by Wacker under the name HELICONE® HC effect pigment may be used.

[0117] As goniochromatic pigments, certain pearlescent agents, effect pigments on synthetic substrates, particularly alumina, silica, borosilicate, iron oxide, or aluminum type substrates, or interference glitter derived from polyterephthalate films may also be used.

[0118] Non-exclusive examples of goniochromatic pigments include SunShine®, a goniochromatic pigment sold by Sun Chemical, Cosmicolor Celeste® by Toyo Aluminum Co., Ltd., Xirona® by Merck, and Reflecks Multidimensions® by BASF, which are sold individually or in mixtures.

[0119] dye The composition according to the present invention may also contain one or more dyes.

[0120] Among lipid-soluble dyes, examples include fluoran dyes such as red Sudan, FDC Red4, DC Red17, Red21, Red27, DC Green6, Sudan brown, Yellow10, DC Yellow11, DC Violet2, DC Orange4, DC Orange5, Yellow quinoline, or mixtures thereof.

[0121] Preservatives The composition may contain preservatives. The preservatives may include organic acid preservatives. Non-limiting examples of preservatives include benzoic acid and its alkali metal and ammonium salts (e.g., sodium benzoate), sorbic acid and its alkali metal and ammonium salts (e.g., potassium sorbate), p-anisic acid and its alkali metal and ammonium salts, salicylic acid and its alkali metal and ammonium salts, phenoxyethanol, benzyl alcohol, salicylic acid, sodium benzoate, caprylyl glycol, methylparaben, propylparaben, hydroxylglycerin, 1,2-propanediol, and any mixtures thereof.

[0122] The preservative may be present in a total amount of 2% by weight or less of the composition. The preservative may be present in a total amount of 1.5% by weight or less of the composition. The preservative may be present in a total amount of 1% by weight or less of the composition. The composition may be substantially free of preservatives.

[0123] Skincare products The composition may include skincare agents. The term "skincare agent" means an agent for enhancing the aesthetic appearance and / or comfort of the skin.

[0124] Skincare ingredients can include ceramides. Ceramides are a family of waxy lipid molecules composed of sphingosine and fatty acids. Ceramides include ceramide 1, ceramide 2, ceramide 3, ceramide 4, ceramide 5, ceramide 1A, ceramide 6II, ceramide AP, ceramide EOP, ceramide EOS, ceramide NP, ceramide NG, ceramide NS, ceramide AS, and ceramide dilaurate NS.

[0125] The composition may contain a total amount of ceramide of 2% by weight or less of the composition. The composition may contain a total amount of ceramide of 1.5% by weight or less of the composition. The composition may contain a total amount of ceramide of 1% by weight or less of the composition. The composition may contain a total amount of ceramide of 0.5% by weight or less of the composition. The composition may contain a total amount of ceramide of 0.25% by weight or less of the composition.

[0126] Skincare products may contain probiotic lysates. Probiotics are traditionally known as "microorganisms that, when administered in appropriate amounts, provide health benefits to the host." Here, the composition uses lysates of such microorganisms. A non-limiting example of such lysates is Bifidobacterium culture lysate.

[0127] The probiotic lysate may be present in a total amount of 2% by weight or less of the composition. The probiotic lysate may be present in a total amount of 1.5% by weight or less of the composition. The probiotic lysate may be present in a total amount of 1% by weight or less of the composition. The composition may be substantially free of probiotic lysate.

[0128] The skincare agent may contain hyaluronic acid or its derivatives. In some embodiments, only a single hyaluronic acid or its derivative is present. In some embodiments, multiple hyaluronic acid or its derivatives are present.

[0129] In the context of the present invention, the term "hyaluronic acid or its derivatives" encompasses the basic units of hyaluronic acid, including disaccharide dimers, i.e., the smallest fraction of hyaluronic acid containing D-glucuronic acid and N-acetylglucosamine.

[0130] The term "hyaluronic acid or its derivatives" also, in the context of the present invention, includes linear polymers comprising the above-mentioned polymer units, linked to one another in the chain via alternating beta(1,4) and beta(1,3) glycosidic bonds, and having a molecular weight (MW) that may range from 380 to 13,000,000 daltons (Da). This molecular weight is largely dependent on the source and / or preparation method from which the hyaluronic acid is obtained.

[0131] The term "hyaluronic acid or its derivatives" also includes, in the context of the present invention, hyaluronic acid salts, particularly alkali metal salts such as sodium and potassium salts.

[0132] In its natural state, hyaluronic acid is found in the pericellular gel, in the connective tissue matrix of vertebrate organs such as the dermis and epithelial tissue, particularly in the epidermis, in the synovial fluid of joints, in the vitreous fluid, in the human umbilical cord, and in the crested process.

[0133] Therefore, the term “hyaluronic acid or its derivatives” includes all fractions or subunits of hyaluronic acid having molecular weights within the molecular weight range mentioned above.

[0134] According to a preferred embodiment of the present invention, the hyaluronic acid fraction suitable for use, as encompassed by the present invention, has a molecular weight of 50,000 to 5,000,000, particularly 100,000 to 5,000,000, and particularly 400,000 to 5,000,000 Da. In this case, the term used is high molecular weight hyaluronic acid.

[0135] Alternatively, hyaluronic acid fractions that may be even more suitable for use in the present invention may be selected from those having a molecular weight of 50,000 to 400,000 Da (medium molecular weight hyaluronic acid) and those having a molecular weight of less than 50,000 Da (low molecular weight hyaluronic acid).

[0136] Finally, the term “hyaluronic acid or its derivatives” also includes hyaluronic acid esters, particularly those in which all or part of the carboxyl groups of the acidic functional group are esterified with an oxyethylene alkyl or alcohol containing 1 to 20 carbon atoms, especially those with a degree of substitution at the D-glucuronic acid level of hyaluronic acid ranging from 0.5 to 50 percent. In particular, methyl, ethyl, n-propyl, n-pentyl, benzyl, and dodecyl esters of hyaluronic acid may be mentioned.

[0137] In some embodiments, hyaluronic acid or its derivatives may be present in a total amount of about 2% by weight or less of the composition. In some embodiments, hyaluronic acid or its derivatives may be present in a total amount of about 1% by weight or less of the composition. In some embodiments, hyaluronic acid or its derivatives may be present in a total amount of about 0.5% by weight or less of the composition. In some embodiments, hyaluronic acid or its derivatives may be present in a total amount of about 0.25% by weight or less of the composition. In some embodiments, hyaluronic acid or its derivatives may be present in a total amount of about 0.1% by weight or less of the composition. In some embodiments, the composition may be substantially free of hyaluronic acid or its derivatives.

[0138] Skincare products are formulated using the following general formula (I): (chemical 1) S-CH2-XR (I) The formula may also include at least one hydrophilic surfactant selected from C-glycosides or derivatives thereof (wherein R represents an unsubstituted linear C1-C4, particularly C1-C2 alkyl group, particularly methyl; S represents a monosaccharide selected from D-glucose, D-xylose, N-acetyl-D-glucosamine, and L-fucose, particularly D-xylose; and X represents a group selected from -CO-, -CH(OH)-, and -CH(NH2)-, preferably a -CH(OH)- group), as well as solvates thereof such as salts, hydrates, and optical isomers thereof that are acceptable for cosmetic use.

[0139] Non-limiting examples of C-glycoside derivatives of formula (I) that are more particularly preferred for the present invention include, in particular, C-beta-D-xylopyranoside-n-propan-2-one, C-alpha-D-xylopyranoside-n-propan-2-one, C-beta-D-xylopyranoside-2-hydroxypropane, C-alpha-D-xylopyranoside-2-hydroxypropane, 1-(C-beta-D-glucopyranosyl)-2-hydroxypropane, 1-(C-alpha-D-glucopyranosyl)-2-hydroxypropane, and 1-(C-beta-D-glucopyranosyl)-2-amine. Examples include nopropane, 1-(C-alpha-D-glucopyranosyl)-2-aminopropane, 3'-(acetamido-C-beta-D-glucopyranosyl)propan-2'-one, 3'-(acetamido-C-alpha-D-glucopyranosyl)propan-2'-one, 1-(acetamido-C-beta-D-glucopyranosyl)-2-hydroxypropane, 1-(acetamido-C-beta-D-glucopyranosyl)-2-aminopropane, as well as their solvates such as salts and hydrates that are acceptable for cosmetic use, and their optical isomers.

[0140] According to certain embodiments, the C-glycoside of formula (I) preferred for the present invention may be C-beta-D-xylopyranoside-2-hydroxypropane, whose INCI name is Hydroxypropyl Tetrahydropyrantriol, sometimes referred to as proxylane.

[0141] Salts of C-glycosides of formula (I) suitable for the present invention may include conventional physiologically acceptable salts of these compounds, such as those formed from organic or inorganic acids. Examples that may be mentioned include salts of mineral acids such as sulfuric acid, hydrochloric acid, hydrobromic acid, hydroiodic acid, phosphoric acid, and boric acid. Salts of organic acids that may contain one or more carboxylic acid groups, sulfonic acid groups, or phosphonic acid groups may also be mentioned. They may be linear, branched, or cyclic aliphatic or aromatic acids. These acids may also contain one or more heteroatoms selected from O and N, for example, in the form of a hydroxyl group. In particular, propionic acid, acetic acid, terephthalic acid, citric acid, and tartaric acid may be mentioned.

[0142] The acceptable solvates for the above compounds include conventional solvates, such as those formed during the final step of the preparation of the compound in the presence of a solvent. Examples that may be mentioned include solvates formed in the presence of water or linear or branched alcohols such as ethanol or isopropanol.

[0143] According to one embodiment, the composition according to the present invention contains C-glycosides in an amount of 0.01% to 10% by weight of the active substance (C-glycoside) relative to the total weight of the composition. In some embodiments, the C-glycosides may be present in a total amount of less than 5% by weight. In some embodiments, the C-glycosides may be present in a total amount of less than 4% by weight. In some embodiments, the C-glycosides may be present in a total amount of less than 3% by weight. In some embodiments, the C-glycosides may be present in a total amount of less than 2% by weight. In some embodiments, the composition may be substantially free of C-glycosides. In some embodiments, the composition may be free of C-glycosides.

[0144] Skincare products may contain pentapeptide derivatives (for example, synthetic peptides such as MATRIXIL® palmitoyl pentapeptide, iamine, biopeptide CL, or palmitoyl oligopeptide, or peptides extracted from plants such as soy hydrolysate, rice peptide, or peptides extracted from hazelnuts).

[0145] According to one embodiment, the composition according to the present invention contains peptides in an amount of 0.01% to 10% by weight of the total weight of the composition. In some embodiments, the peptides may be present in a total amount of less than 5% by weight. In some embodiments, the peptides may be present in a total amount of less than 4% by weight. In some embodiments, the peptides may be present in a total amount of less than 3% by weight. In some embodiments, the peptides may be present in a total amount of less than 2% by weight. In some embodiments, the composition may be substantially free of peptides. In some embodiments, the composition may be free of peptides.

[0146] Antioxidants The composition may contain antioxidants. In some embodiments, the composition may contain lipophilic antioxidants. The lipophilic antioxidants may be tocopherol, pentaerythrityltetra-di-t-butylhydroxyhydrocinnamate, or a mixture thereof.

[0147] The antioxidant may be present in a total amount of 2% by weight or less of the composition. The antioxidant may be present in a total amount of 1.5% by weight or less of the composition. The antioxidant may be present in a total amount of 1% by weight or less of the composition. The composition may be substantially free of antioxidants.

[0148] Methods may be provided in various embodiments. A method may include providing a cosmetic composition disclosed herein. A method may include applying the cosmetic composition to the lips or skin.

[0149] Other materials The composition may contain one or more additional materials. These additional materials may include any other cosmetic-permissible materials. In some embodiments, the composition may contain one or more additional materials in an amount of 10% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 9% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 8% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 7% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 6% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 5% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 4% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 3% or less. In some embodiments, the composition may contain one or more additional materials in an amount of 2% or less. In some embodiments, the composition may not contain, or substantially not contain, one or more additional materials.

[0150] Filler One or more additional materials may include fillers. Fillers may be present in a total amount of 5% by weight or less of the composition. Fillers may be present in a total amount of 4% by weight or less of the composition. Fillers may be present in a total amount of 3% by weight or less of the composition. Fillers may be present in a total amount of 2% by weight or less of the composition. Fillers may be present in a total amount of 1% by weight or less of the composition.

[0151] The filler may be an inorganic filler, an organic filler, or optionally modified clay.

[0152] Inorganic fillers and / or organic fillers In some embodiments, the filler may be any form of colorless or white solid particles in an insoluble form dispersed in the medium of the composition. These inorganic or organic particles impart concentration or rigidity to the composition and / or softness and uniformity to the cosmetic.

[0153] The fillers used in the compositions according to the present invention may have lamellar, spherical, spherical, plate-like, or fibrous forms, or any other intermediate form between these defined forms.

[0154] The filler according to the present invention may or may not be surface coated, and in particular may be surface-treated with silicone, amino acids, fluorinated derivatives, or any other substance that promotes the dispersion and compatibility of the filler in the composition.

[0155] Examples of inorganic fillers that may be mentioned include talc, mica, silica, hollow silica microspheres, kaolin, calcium carbonate, magnesium carbonate, hydroxyapatite, boron nitride, glass or ceramic microcapsules, or silica composites and titanium dioxide composites, such as the TSG series sold by Nippon Sheet Glass.

[0156] Examples of organic fillers that may be mentioned include polyethylene powder, polymethyl methacrylate powder, polytetrafluoroethylene powder, acrylic acid copolymer powder (Polytrap from Dow Corning), hollow polymer microspheres such as lauroyl lysine, polyvinylidene chloride / acrylonitrile (e.g., ExpanseL from Nobel Industrie), hexamethylene diisocyanate / trimethylol hexyllactone copolymer powder (Plastic Powder from Toshiki), silicone resin microbeads (e.g., Tospearl from Toshiba), synthetic or natural micronized waxes, metal soaps derived from organic carboxylic acids containing 8 to 22 carbon atoms, preferably 12 to 18 carbon atoms (e.g., zinc stearate, magnesium stearate, lithium stearate, zinc laurate, or magnesium myristate), Polypore® L200 (Chemdal Corporation), polyurethane powders, and especially crosslinked polyurethane powders containing copolymers with trimethylol hexyllactone.

[0157] Inorganic and / or organic fillers may be present in a total amount of 5% by weight or less of the composition. In some embodiments, the composition may be substantially free of any inorganic and / or organic fillers.

[0158] Optionally modified clay The filler may be an optionally modified clay. The clay is a silicate containing cations selected from calcium cations, magnesium cations, aluminum cations, sodium cations, potassium cations or lithium cations, and mixtures thereof.

[0159] Examples of such products may include clays of the smectite family, as well as clays of the vermiculite family, the stevensite family or the chlorite family. These clays can be of natural or synthetic origin.

[0160] Preferably, lipophilic clays, more particularly modified clays such as montmorillonite, bentonite, hectorite, attapulgite or sepiolite, and mixtures thereof, are used. The clay is preferably bentonite or hectorite.

[0161] These clays are modified with chemical compounds selected from quaternary amines, tertiary amines, amine acetates, imidazolines, amine soaps, fatty sulfates, alkylaryl sulfonates or amine oxides, and mixtures thereof.

[0162] Thus, by quaternary amines, more specifically, C 10 ~C 22Examples include fatty acid ammonium halides, such as hectorite modified with chlorides, such as distearyldimethylammonium halides, preferably hectorite modified with chlorides (CTFA name: Disteardimonium hectorite), such as those sold by Elementis under the names Bentone 38V, Bentone 38V CG, or Bentone EW CE, or stearalkonium hectorite, particularly product Bentone 27V.

[0163] Other examples include quaternium-18 bentonite, for example, sold by Elementis under the name Bentone 34, by Southern Clay and United Catalyst under the names Claytone 40 and Tixogel VP; stearalkonium bentonite, for example, sold by United Catalyst under the name Tixogel LG, and by Southern Clay under the names Claytone AF and Claytone APA; or quaternium-18 / benzalkonium bentonite, for example, sold by Southern Clay under the name Claytone HT.

[0164] The optionally modified clay may be present in an amount of 5% by weight or less of the composition. The optionally modified clay may be present in an amount of 4% by weight or less of the composition. The optionally modified clay may be present in an amount of 3% by weight or less of the composition. The optionally modified clay may be present in an amount of 2% by weight or less of the composition. The optionally modified clay may be present in an amount of 1% by weight or less of the composition. [Examples]

[0165] One exemplary formulation and four comparative formulations (see Table 1 below) were prepared by combining the required materials, heating to approximately 70-75°C, mixing until homogeneous, and cooling to room temperature. Table 1 (composition) [Table 1-1] [Table 1-2]

[0166] evaluation The above formulations were evaluated for shear viscosity and liquid-solid transition using a rheometer, and their stability under various temperature conditions was measured.

[0167] Shear viscosity was measured for samples at 25°C and 0.01–1000 / second using a TA Instrument Discovery Series Rheometer with a 2° cone-plate geometry. For liquid-solid transition, samples were placed under 0.1 / s shear at 25°C for 2 minutes, then under 200 / s high shear at 25°C for 10 minutes, followed by a 5-minute transition to an oscillatory mode with 0.2% strain and a frequency of 1 rad / s. Liquid-solid transition is defined by the intersection of G' and G'' behavior. For DSC, samples were equilibrated at 25°C and then heated to 70°C at a heating rate of 10°C / min. After maintaining the target temperature for 2 minutes, the samples were then cooled to -20°C at a rate of -10°C / min and then heated again to 70°C at 10°C / min. For stability, samples were placed in sealed bottles in a temperature-controlled chamber and left at 50°C for 8 weeks or at 45°C for 4 weeks. Table 2 (Evaluation) [Table 2]

[0168] As can be seen, only the exemplary formulation performed well across all evaluations. The exemplary formulation exhibited good temporal stability at high temperatures and had low phase separation and low mobility on the lip before solidification. All other formulations performed poorly in stability tests. Comparative formulations 1-3 had significantly higher mobility on the lip before solidification. Comparative formulation 4 was simply solid from the start, and high temperatures caused wax recrystallization, resulting in a change in texture.

[0169] Figure 1 shows that at low shear rates, there is a synergistic effect between the two copolymers. Specifically, the combined effect on viscosity provided by the (allyl stearate / VA) copolymer alone (see Comparison 2) and the effect on viscosity provided by the (alkyl (C12-22) acrylate / hydroxyethyl acrylate) copolymer alone (see Comparison 3) is smaller than the effect on viscosity observed by the combination of the two copolymers (see Example 1).

[0170] Those skilled in the art will be able to recognize or confirm many equivalents to the specific embodiments of the invention described herein by means of routine experiments. Such equivalents are intended to be covered by the following claims.

Claims

1. A cosmetic composition, (Alkyl acrylate (C10-C40)) polymer, Allyl polymers and Polar solvents and Contains an emulsifier or stabilizer, A cosmetic composition wherein the aforementioned cosmetic composition is an emulsion.

2. The cosmetic composition according to claim 1, wherein the (alkyl acrylate (C10-C40)) polymer is a (alkyl acrylate (C12-22) / hydroxyethyl acrylate) copolymer.

3. The cosmetic composition according to claim 1 or 2, wherein the allyl polymer is a (allyl stearate / vinyl acrylate (VA)) copolymer.

4. The cosmetic composition according to any one of claims 1 to 3, wherein the emulsifier or stabilizer is (diisostearate / polyhydroxystearate / sebacate) polyglyceryl-4.

5. The cosmetic composition according to any one of claims 1 to 4, wherein the polar solvent is a polyol.

6. The cosmetic composition according to claim 5, wherein the polyol is glycerin.

7. The cosmetic composition according to claim 5, wherein the polyol comprises glycerin and glyceryl ether and / or glyceryl ester.

8. The cosmetic composition according to any one of claims 1 to 7, further comprising a fatty substance, wherein the fatty substance is present in a total amount of at least 30% by weight of the cosmetic composition.

9. The cosmetic composition according to claim 8, wherein the fatty substance comprises polyglyceryl-3 dimer dilinoleate diisostearate.

10. A cosmetic composition according to any one of claims 1 to 9, further comprising a polymer elastomer.

11. A cosmetic composition according to any one of claims 1 to 10, further comprising a dispersant.

12. A cosmetic composition according to any one of claims 1 to 12, further comprising a hydrocarbon resin, a polyolefin, a colorant, a preservative, a skincare agent, and / or an antioxidant.

13. The cosmetic composition according to claim 12, wherein the cosmetic composition substantially contains no water.

14. The cosmetic composition according to claim 13, wherein the composition contains all other materials in an amount of less than 5% by weight of the cosmetic composition.

15. It is a method, To provide the cosmetic composition described in claims 1 to 14, Applying a cosmetic composition to the lips or skin, Methods that include...