Oily cosmetic for eyelashes

Abstract

To provide an oily cosmetic for eyelashes, hardly forming lumps in recoating, excellent in glossy feeling and curl-up effect, sustaining the curl-up effect and non-bleeding property, and having washability with warm water.SOLUTION: Wherein R represents a branched polyglycerol chain in which three or more glycerol groups or glycidol groups are bonded and at least one of the groups is a branched glycerol group, and n represents an integer of 0 to 10,000, (B) a nonionic surface active agent having a HLB9 of 0 to 17.5, (C) trimethylsiloxysilicate, (D) a hydrocarbon wax that is solid at 25 °C, and (E) a volatile oil, 4.5, the oily cosmetic for eyelashes, wherein a mass ratio (A) / (B) of the component (A) to the component (B) is 0.16 to 8.SELECTED DRAWING: None

Description

[Technical Field]

[0001] The present invention relates to an oily cosmetic for eyelashes. [Background technology]

[0002] Cosmetics for eyelashes are required to provide curling and volume effects to eyelashes, make them look beautiful, and maintain their cosmetic effects. These properties can be improved by using wax-based oil gels or film-forming agents to create oil-based cosmetics with enhanced water resistance and sebum resistance. However, oil-based cosmetics that are water-resistant and sebum-resistant are difficult to remove with common cleansing agents or facial washes, and using oil-based cleansing agents such as eye makeup removers or cleansing oils, or wiping them off with cotton, can stress the eyelashes and cause them to fall out. For this reason, eyelash cosmetics using polyols, nonionic surfactants, and the like have been investigated in order to impart a curling effect and a volume effect to the eyelashes, improve water resistance and sebum resistance, and facilitate cleansing.

[0003] For example, Patent Document 1 describes that an oil-based cosmetic containing a specific block-type alkylene oxide derivative, trimethylsiloxysilicate, can be easily removed with hot water and has excellent water resistance and curling effect. Patent Document 2 describes that an eyelash cosmetic containing a film-forming silicone compound, an organically modified clay compound, a hydrophilic surfactant, and an aprotic polar solvent, with a water content of 0.5% by mass or less, has curl retention and water resistance, and is easy to remove with warm water. Patent Document 3 describes that an eyelash cosmetic containing sunflower wax, a branched higher alcohol having 20 to 26 carbon atoms, and an oil-soluble film-forming agent has an excellent volume effect, is non-sticky, has a smooth feel when used, and is easy to remove. Patent Document 4 describes that an eyelash cosmetic that contains a polyhydric alcohol with an IOB value of 2 to 6, a film-forming silicone resin, and a nonionic surfactant with an HLB of 10 or more that is less than 1% by mass has an excellent curling effect, does not bleed over time, and is easy to remove. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Japanese Patent Application Laid-Open No. 2016-33130 [Patent Document 2] Japanese Patent Application Laid-Open No. 2017-132732 [Patent Document 3] Japanese Patent Application Laid-Open No. 2016-188198 [Patent Document 4] Japanese Patent Application Publication No. 2018-168133 Summary of the Invention [Problem to be solved by the invention]

[0005] However, conventional oily eyelash cosmetics tend to clump when applied in layers, and are not fully satisfactory in terms of the conflicting effects of gloss, curling effect, persistence of curling, non-smearing, and washability with warm water. [Means for solving the problem]

[0006] The present inventors have discovered that an oily cosmetic for eyelashes that solves the above-mentioned problems can be obtained by using a specific amount of branched polyglycerol-modified silicone and a nonionic surfactant with an HLB of 9 to 18 in a specific ratio, and combining this with trimethylsiloxysilicate, a hydrocarbon wax that is solid at 25°C, and a volatile oil.

[0007] The present invention relates to a composition comprising the following components (A), (B), (C), (D) and (E): (A) General formula (1):

[0008] [ka]

[0009] [wherein R represents a branched polyglycerol chain having three or more glycerol or glycidol groups bonded thereto, at least one of which is a branched glycerol group, and n represents an integer of 0 to 10,000] 0.3 to 4.5 mass% of a branched polyglycerol-modified silicone represented by the formula (B) a nonionic surfactant with an HLB of 9 to 17.5; (C) trimethylsiloxysilicate, (D) hydrocarbon waxes that are solid at 25°C; (E) Volatile oil Contains The present invention relates to an oily cosmetic for eyelashes, wherein the mass ratio (A) / (B) of component (A) to component (B) is 0.16 to 8. [Effects of the Invention]

[0010] The oily cosmetic for eyelashes of the present invention is resistant to clumping when applied in layers, has excellent gloss and curling effect, maintains the curling effect and non-smearing, and is washable with warm water. DETAILED DESCRIPTION OF THE INVENTION

[0011] [Component (A): Branched polyglycerol-modified silicone (1)] The branched polyglycerol-modified silicone of component (A) used in the present invention is a known compound represented by the above general formula (1), in which at least one branched polyglycerol chain is bonded to both ends of a dimethylpolysiloxane via a linking group containing an oxyphenylene group. This branched polyglycerol-modified silicone can be produced by a commonly known method, such as a method in which 2,3-epoxy-1-propanol is added to a silicone having one or more functional groups selected from the group consisting of hydroxyl groups, carboxyl groups, amino groups, imino groups, mercapto groups, and epoxy groups in the presence of an acidic or basic catalyst, followed by graft polymerization (Japanese Patent Laid-Open Publication No. 2004-339244). Alternatively, commercially available products such as "SOFCARE GS-G" (manufactured by Kao Corporation), which is bis(polyglyceryl-3-oxyphenylpropyl) dimethicone, can be used.

[0012] One or more types of component (A) can be used, and the content thereof is 0.3 to 4.8% by mass of the total composition from the viewpoints of preventing clumping when reapplied, providing excellent gloss and curl-up effect, sustaining the curl-up effect and non-bleeding, and excellent washability with warm water, and is preferably 0.4% by mass or more, more preferably 0.45% by mass or more, and even more preferably 0.55% by mass or more. From the viewpoints of the curl-up effect and the sustained curl-up effect, the content thereof is preferably 4.5% by mass or less, more preferably 4% by mass or less, and even more preferably 3.8% by mass or less.

[0013] [Component (B): Nonionic surfactant with HLB of 9 to 17.5] The component (B) used in the present invention is a nonionic surfactant having an HLB of 9 to 17.5, preferably an HLB of 10 to 17, and more preferably an HLB of 11 to 16.8. Here, HLB (Hydrophilic-Lipophilic Balance) indicates the molecular weight of the hydrophilic group portion in the total molecular weight of the surfactant, and in the present invention, for nonionic surfactants, it is determined by Griffin's formula.

[0014] From the viewpoint of immediate affinity with warm water and excellent warm water detergency, the nonionic surfactant of component (B) preferably includes one or more selected from polyoxyethylene fatty acid esters, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene alkyl ethers, polyoxyethylene sorbitol fatty acid esters, polyoxyethylene glycerin fatty acid esters, polyoxyethylene propylene glycol fatty acid esters, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, and polyoxyethylene hydrogenated castor oil fatty acid esters, and more preferably includes polyoxyethylene sorbitan fatty acid esters. As these nonionic surfactants, for example, commercially available products such as Rheodol TW-S120V (HLB: 14.9), Rheodol TW-L120V (HLB: 16.7), Rheodol TW-S320V (HLB: 10.5) (all manufactured by Kao Corporation), and NIKKOL TI-10V (HLB: 15.0) (manufactured by Nikko Chemicals Co., Ltd.) can be used.

[0015] One or more types of component (B) can be used, and the content is preferably 0.2% by mass or more of the total composition, from the viewpoints of preventing clumping when reapplied, providing an excellent gloss and curl-up effect, maintaining the curl-up effect and non-bleeding, and excellent washability with warm water, more preferably 0.4% by mass or more, and even more preferably 0.6% by mass or more; and from the viewpoints of maintaining the non-bleeding and excellent washability with warm water, the content is preferably 6% by mass or less, more preferably 5.5% by mass or less, and even more preferably 5% by mass or less.

[0016] In the present invention, the mass ratio (A) / (B) of component (A) to component (B) is 0.16 to 8, preferably 0.2 or more, more preferably 0.22 or more, and preferably 6 or less, more preferably 4 or less, from the viewpoints of preventing clumping when reapplied, providing excellent gloss and curl-up effect, maintaining the curl-up effect and non-bleeding, and being easy to wash off with warm water.

[0017] [Component (C): Trimethylsiloxysilicate] The trimethylsiloxysilicate (C) used in this invention is a crosslinked silicone compound also known as an MQ resin. Its structure is a crosslinked compound with a siloxane structure as the main backbone, and has the average composition formula [(CH3)3SiO 1 / 2 ] s [SiO2] t (s is 1 to 3, t is 0.5 to 8) are preferred. The component (C) preferably has a weight average molecular weight of 1,000 to 10,000, more preferably 2,000 to 9,000, and even more preferably 3,000 to 6,000. In addition, when it is in a solid form, it can be used by dissolving it in a solvent. Examples of the solvent include silicone oil and hydrocarbon oil, and one or more selected from methyltrimethicone, dimethylpolysiloxane (2cs), dimethylpolysiloxane (6cs), octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and isododecane can be used.

[0018] As the trimethylsiloxysilicate of component (C), commercially available products such as BELSIL TMS 803 SILICONE RESIN (Wacker Chemie AG), SR1000 resin (Momentive Performance Materials Japan LLC), KF-9021-ID (50% solids, diluted with isododecane), and X-21-5595 (60% solids, diluted with isododecane) (all from Shin-Etsu Chemical Co., Ltd.) can be used.

[0019] The component (C) may be used alone or in combination with two or more other components, and the content is preferably 3% by mass or more, more preferably 5% by mass or more, and even more preferably 7% by mass or more, based on the total composition from the viewpoints of excellent gloss and curl-up effect, and durability of curl-up and non-bleeding. Furthermore, the content is preferably 25% by mass or less, more preferably 20% by mass or less, and even more preferably 14% by mass or less, based on the viewpoints of preventing clumping when reapplied and of ease of washing off with warm water.

[0020] [(D) Hydrocarbon wax that is solid at 25°C] The hydrocarbon wax of component (D) used in the present invention is solid at 25° C. Solid at 25° C. means that it is in a semi-solid to solid state at 25° C. and has a melting point of 40° C. or higher. Such hydrocarbon waxes include those commonly used in cosmetics, such as polyethylene wax, synthetic wax, ceresin, paraffin wax, microcrystalline wax, ozokerite, and Fischer-Tropsch wax. From the viewpoint of maintaining the curl-up effect, it is more preferable that the component (D) has a melting point of 60° C. or higher.

[0021] These waxes can be commercially available products, and examples thereof include polyethylene waxes such as PERFORMALENE PL POLYETHYLENE, PERFORMALENE 400, 500, and 655 (all manufactured by NEW PHASE TECHNOLOGIES); synthetic waxes such as Lip Wax A-4 (manufactured by Nippon Natural Products Co., Ltd.) and Paracela 14076 (manufactured by Paramelt BV); ceresin waxes such as Ceresin #810 and Ceresin B (manufactured by Nikko Rica Corporation); paraffin waxes such as Paraffin Wax 115, 120, 125, 140, 150, 155, HNP-3, 5, 9, 10, 11, 12, 51, SP-0135, 0140, 0145, 0160, 0165, 3035, and 3040 (manufactured by Nippon Seiro Co., Ltd.); and microcrystalline waxes such as Multiwax. Examples of waxes that can be used include W-445, W-835 (manufactured by SONNEBORN), Hi-Mic-1045, 1070, 1080, 1090, 2045, 2065, and 2095 (manufactured by Nippon Seiro Co., Ltd.), refined microcrystalline wax (manufactured by Nikko Rica Corporation), and 155° Microwax (manufactured by Nippon Oil Corporation). Examples of Fischer-Tropsch waxes that can be used include FT-0070, 100, 105, 115, 0165, 5165, and FNP-0115 (manufactured by Nippon Seiro Co., Ltd.).

[0022] The component (D) may be used alone or in combination with two or more other components, and the content is preferably 1% by mass or more, more preferably 4% by mass or more, and even more preferably 6% by mass or more, based on the total composition from the viewpoints of excellent gloss and curl-up effect, and durability of curl-up and non-bleeding. Furthermore, the content is preferably 20% by mass or less, more preferably 18% by mass or less, and even more preferably 16% by mass or less, based on the viewpoints of preventing clumping when reapplied and of ease of washing off with warm water.

[0023] In addition, in the oily eyelash cosmetic of the present invention, the mass ratio (D) / (total amount of oil) of the component (D) to the total amount of oil is preferably 0.05 to 0.4, more preferably 0.1 to 0.35, and even more preferably 0.13 to 0.3, from the viewpoints of preventing clumping when reapplied, providing an excellent glossy feel and curl-up effect, sustaining the curl-up effect and non-smearing, and being easy to wash off with warm water.

[0024] [(E) Volatile Oil] Component (E) of the present invention is a volatile oil, a volatile liquid oil. "Volatile" means that it has a flash point of 35 to 88° C. "Liquid" means that it has fluidity. Examples of the volatile oil include volatile hydrocarbon oils and volatile silicone oils. Examples of volatile hydrocarbon oils include paraffinic hydrocarbon oils such as n-decane, n-undecane, and n-dodecane; isoparaffinic hydrocarbon oils such as isodecane, isododecane, and hydrogenated polyisobutene; and cyclic paraffinic hydrocarbon oils such as cyclodecane and cyclododecane. Examples of volatile silicone oils include linear dimethylpolysiloxanes such as octamethyltrisiloxane (1cs), decamethyltetrasiloxane (1.5cs), and dimethylpolysiloxane (2cs); branched siloxanes such as methyltrimethicone, tris(trimethylsilyl)methylsilane, and tetrakis(trimethylsilyl)silane; and cyclic dimethylsiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane. Of these, hydrocarbon oils having 8 to 16 carbon atoms are preferred, hydrocarbon oils having 10 to 16 carbon atoms are more preferred, and hydrocarbon oils having 12 carbon atoms are even more preferred. As the volatile oil of component (E), for example, commercially available products such as Marukasol R (manufactured by Maruzen Petrochemical Co., Ltd.) and Creasil ID CG (manufactured by Cosmetics Innovations and Technologies Sarl) can be used.

[0025] The component (E) may be one or more, and the content is preferably 30% by mass or more, more preferably 40% by mass or more, and even more preferably 45% by mass or more, based on the viewpoints of resistance to clumping when reapplied, excellent gloss and curl-up effect, sustained curl-up effect and non-bleeding, and ease of washing with warm water. Furthermore, the content is preferably 75% by mass or less, more preferably 70% by mass or less, and even more preferably 68% by mass or less, based on the viewpoints of the curl-up effect, sustained curl-up effect, and ease of drying.

[0026] The oily cosmetic for eyelashes of the present invention may further contain (F) a dextrin fatty acid ester. Dextrin fatty acid esters can be used as gelling agents, and are preferably esters of dextrin and a fatty acid having 8 to 24 carbon atoms. The average degree of polymerization of the dextrin is preferably 3 to 150. Specific examples include dextrin palmitate, dextrin stearate, dextrin palmitate-stearate, dextrin oleate, dextrin isopalmitate, dextrin isostearate, dextrin myristate, and dextrin palmitate-2-ethylhexanoate, of which dextrin palmitate, dextrin myristate, and dextrin palmitate-2-ethylhexanoate are preferred, and dextrin palmitate is more preferred.

[0027] The dextrin fatty acid ester of component (F) can be used alone or in combination of two or more types. From the viewpoints of being resistant to clumping when reapplied, having an excellent gloss and curl-up effect, maintaining the curl-up effect and preventing bleeding, and being easy to wash off with warm water, the content of the dextrin fatty acid ester is preferably 3% by mass or more of the total composition, more preferably 4% by mass or more, and is preferably 10% by mass or less, more preferably 9% by mass or less.

[0028] The oily cosmetic for eyelashes of the present invention may contain waxes that are solid at 25°C other than component (D) to the extent that the effects of the present invention are not impaired. Examples of waxes that are solid at 25°C other than component (D) include rice bran wax, carnauba wax, candelilla wax, sunflower seed wax, beeswax, ceresin, silicone wax, and hydrogenated jojoba oil. In the present invention, the total content of waxes including component (D) is preferably 4% by mass or more, more preferably 6% by mass or more, and even more preferably 7% by mass or more, based on the total composition, from the viewpoints of preventing clumping when recoated, excellent gloss and curling effect, and sustained lack of bleeding. Furthermore, from the viewpoints of preventing clumping when recoated, ease of cleaning with warm water, and ease of drying, the total content is preferably 30% by mass or less, more preferably 25% by mass or less, and even more preferably 20% by mass or less.

[0029] The oily cosmetic for eyelashes of the present invention may further contain a non-volatile oil that is liquid at 25°C. A non-volatile oil agent that is liquid at 25°C is an oil component that has fluidity at 25°C, and includes a paste-like oil component as long as it has fluidity. The oil agent that is liquid at 25°C may be any oil agent that is used in ordinary cosmetics, such as hydrocarbon oils, ester oils, ether oils, silicone oils, higher alcohols, etc. Specific examples include linear or branched hydrocarbon oils such as liquid paraffin, liquid isoparaffin, mineral oil, squalane, squalene, and petrolatum; vegetable oils such as avocado oil, macadamia nut oil, olive oil, rapeseed oil, sesame oil, wheat germ oil, linseed oil, cottonseed oil, soybean oil, palm oil, coconut oil, castor oil, jojoba oil, sunflower oil, camellia oil, and corn oil; and animal oils such as liquid lanolin.Isopropyl myristate, octyldodecyl myristate, isopropyl isostearate, isononyl isononanoate, butyl stearate, oleyl oleate, isotridecyl isononanoate, isostearyl myristate, octyldodecyl ricinoleate, octyl hydroxystearate, diglyceryl monoisostearate, ethylhexyl palmitate, cetyl ethylhexanoate, octyl methoxycinnamate, tocopheryl acetate, propylene carbonate, diisostearyl malate, propylene glycol dicaprylate, Neopentyl glycol dicaprate, neopentyl glycol diethylhexanoate, diglyceryl diisostearate, propanediol diisostearate, glyceryl monomyristate monoisostearate, glyceryl diisostearate, glyceryl triisostearate, propanediol di(caprate / caprylate), glyceryl tri(caprylate / caprate), glyceryl tri-2-ethylhexanoate, triethylhexanoin, trimethylolpropane tri-2-ethylhexanoate, trimethyl triisostearate Tyrolpropane, pentaerythrityl tetraoctanoate, pentaerythrityl tetraethylhexanoate, pentaerythritol tetraisostearate, polyglyceryl-2 isostearate, polyglyceryl-2 diisostearate, polyglyceryl-2 triisostearate, polyglyceryl-2 tetraisostearate, polyglyceryl-6 octacaprylate, ditrimethylolpropane oligoester (isostearate / sebacic acid), dipentaerythrityl tripolyhydroxystearate, dilauroyl glutamate (phytosteryl / octyldodecyl), lauroyl glutamic acid di(phytosteryl / behenyl / octyldodecyl), isostearic acid trehalose esters, tetraisostearate dipentaerythrityl, pentaisostearate dipentaerythrityl, hydroxystearate ethylhexyl, phytosterol fatty acid esters, cholesterol fatty acid esters, polyglycerin fatty acid esters, pentaerythritol fatty acid esters, dl-α-tocopherol, nicotinic acid dl-α-tocopherol ester oils, etc.;Examples of suitable oils include higher alcohols such as cetanol, behenyl alcohol, isostearyl alcohol, jojoba alcohol, oleyl alcohol, stearyl alcohol, and long-chain branched aliphatic alcohols; and silicone oils such as diphenyl dimethicone, dimethyl polysiloxane, methyl cyclo polysiloxane, methyl phenyl polysiloxane, methyl hydrogen polysiloxane, higher alcohol-modified organo polysiloxane, tris(trimethylsiloxy)methyl silane, and trimethyl pentaphenyl trisiloxane.

[0030] Non-volatile oils that are liquid at 25°C are particularly useful as solubilizers for component (A), and one or more types may be used. The content of the non-volatile oil is preferably 0.5 to 10% by mass, more preferably 1 to 7% by mass, and even more preferably 1.5 to 5% by mass, of the total composition, from the viewpoints of preventing clumping when reapplied, providing excellent gloss and curl-up effect, maintaining the curl-up effect and non-smearing, and softening the cosmetic, as well as being easy to wash off with warm water, and allowing smooth application to the eyelashes.

[0031] The oily cosmetic for eyelashes of the present invention may further contain powders, such as extender pigments, colorants, and photosensitive powders. Examples of the extender pigment include inorganic pigments such as silicic anhydride, talc, sericite, and synthetic phlogopite, and composite powders of these. Examples of color pigments include metal oxides such as red iron oxide, black iron oxide, and yellow iron oxide; synthetic organic pigments such as Red No. 201, Red No. 202, Red No. 227, Yellow No. 4, Yellow No. 5, Yellow No. 401, Blue No. 1, and Blue No. 404; and natural organic pigments such as β-carotene, caramel, and paprika pigment. Luster pigments that can be used include those in which the surface of plate-like powders such as mica, synthetic phlogopite, glass, silica, alumina, etc. is coated with colorants such as titanium oxide, iron oxide, silicon oxide, Prussian blue, chromium oxide, tin oxide, chromium hydroxide, gold, silver, carmine, organic pigments, etc., and film rolls cut into any shape such as polyethylene terephthalate-polymethyl methacrylate laminated powder, polyethylene terephthalate-aluminum vapor-deposited powder, and polyethylene terephthalate-gold vapor-deposited laminated powder can be used.

[0032] One or more types of powder can be used, and the content is preferably 0.5 to 10 mass %, more preferably 1 to 8 mass %, and even more preferably 2 to 7 mass % of the total composition.

[0033] The oily cosmetic for eyelashes of the present invention may further contain dipropylene glycol. From the viewpoints of preventing clumping when reapplied, being easy to wash off with warm water, and softening the cosmetic, allowing smooth adhesion to the eyelashes, the content of dipropylene glycol is preferably 0.3 to 5% by mass, and more preferably 0.5 to 3% by mass or more, of the total composition.

[0034] The oily cosmetic for eyelashes of the present invention may further contain components used in ordinary cosmetics, such as surfactants other than component (B), film-forming agents other than component (C), fibers, water-soluble solvents, inorganic salts, ultraviolet absorbers, ultraviolet scattering agents, moisturizers, fragrances, antioxidants, sequestering agents, preservatives, etc., within the scope of not impairing the effects of the present invention.

[0035] The oily cosmetic for eyelashes of the present invention can be produced by a conventional method, for example, by uniformly mixing and stirring the components. For example, the composition can be produced by heating and dissolving components (C), (D), (E) and other components, mixing and stirring, cooling to 50°C, adding components (A), (B) and a preservative, stirring uniformly, and then cooling. The oily cosmetic for eyelashes of the present invention can be a non-water-oil cosmetic, a water-in-oil emulsion cosmetic, a mascara, an eyebrow mascara, or the like.

[0036] The oily eyelash cosmetic of the present invention can be applied using an applicator commonly used for mascara and the like, such as a brush made of fibers twisted with wire, a comb-shaped or coil-shaped applicator, or a resin-molded brush molded into a brush shape using a resin. [Example]

[0037] Examples 1 to 10, Comparative Examples 1 to 8 Oil-based eyelash cosmetics (mascaras) were prepared with the compositions shown in Tables 1 and 2, and were evaluated for cleansing properties with warm water (38°C), clumping resistance when reapplied, gloss, curling effect, curl retention, non-smearing retention, and washability with warm water. The results are also shown in Tables 1 and 2.

[0038] (Manufacturing method) Components (C), (D), (E), (F) and other oily components were heated to dissolve, mixed and stirred, and then cooled to 50°C. Component (A), component (B) diluted with a portion of component (E), and a preservative were added and stirred uniformly. The mixture was then cooled to 35°C or below, yielding an oily cosmetic for eyelashes (mascara).

[0039] (Evaluation method) (1) Cleansing properties in warm water (38°C): For each oil-based eyelash cosmetic, a cosmetic coating film 50 μm thick and 10 mm wide was formed on a glass slide (S2111, manufactured by Matsunami Glass Co., Ltd.) and allowed to dry at room temperature for 1 hour. A 200 mL beaker was then filled with warm water and adjusted to 38°C so that the cosmetic film on the glass slide was immersed. After adjusting the temperature, a 25 mm long magnetic stirrer (Fine Hot Stirrer F-101NH; manufactured by Tokyo Glass Instrument Co., Ltd.) was placed inside and rotated at Speed ​​2 to generate a water current. The slide was placed upright, and the time until peeling of the coating was observed was measured and evaluated. Peeling within 1 minute was evaluated as ◯, peeling within 3 minutes was evaluated as △, and peeling after 5 minutes or more or no peeling was observed was evaluated as ×.

[0040] (2) Less clumping when applied multiple times, glossy finish, and curl-up effect: Twenty female panelists applied each oily eyelash cosmetic to their eyelashes in one direction 10 times in a row, and evaluated whether they felt any clumping, whether they felt a glossy finish after application, and whether their eyelashes curled upward immediately after application (curl-up effect). The results were evaluated according to the following criteria: (Evaluation criteria) 5: More than 17 people answered yes. 4: 12-16 people answered that it was good. 3: 8-11 people answered that it was good. 2: Fewer than 7 people answered yes.

[0041] (3) Durability of curl and smudge-free effect: Twenty female panelists applied each oily eyelash cosmetic to their eyelashes in one direction 10 times in a row, and then evaluated whether the curl remained after 8 hours and whether any dark smudges had appeared around the panelists' eyes after 8 hours. The results were shown according to the following criteria: (Evaluation criteria) 5: More than 17 people answered yes. 4: 12-16 people answered that it was good. 3: 8-11 people answered that it was good. 2: Fewer than 7 people answered yes.

[0042] (4) Cleanability with warm water: Twenty female panelists applied each oily eyelash cosmetic to their eyelashes in one direction 10 times in a row, left them on for 8 hours, and then washed their eyelashes with warm water (38-42°C) by gently stroking them gently so as not to strain the eyelids. The results were evaluated to see if the oily cosmetic (mascara) was successfully removed. The results were shown according to the following criteria. (Evaluation criteria) 5: More than 17 people answered that they were able to remove it. 4: 12 to 16 people answered that they were able to remove it. 3: 8 to 11 people answered that they were able to remove it. 2: Fewer than 7 people answered that they were able to remove it.

[0043] [Table 1]

[0044] [Table 2]

[0045] *1: Softcare GS-G (Kao Corporation), *2: Leodor TW-S120V (HLB14.9, manufactured by Kao Corporation), *3: NIKKOL TI-10V (HLB15.0, manufactured by Nikko Chemicals Co., Ltd.), *4: Leodor TW-L120 (HLB16.7, manufactured by Kao Corporation), *5: Leodor TW-S320V (HLB10.5, manufactured by Kao Corporation), *6: NIKKOL MYS-45V (HLB 18.0, manufactured by Nippon Surfactant Co., Ltd.), *7:EMALEX RWIS-320 (HLB 6.0, manufactured by Nippon Emulsion Co., Ltd.), *8:EMALEX GWS-320 (HLB8.0, manufactured by Nippon Emulsion Co., Ltd.), *9: Trimethylsiloxysilicate (silicone X-21-5595, solid content 60%, isododecane solvent, manufactured by Shin-Etsu Chemical Co., Ltd.), *10: Multi-wax (W-445 S, melting point 76-82°C, manufactured by Sonneborn, LLC) *11: Paracela 14076 (manufactured by Paramelt BV), *12: Marukasol R (Maruzen Petrochemical Co., Ltd.), *13: NIKKOL Dextrin Palmitate N-DXE (manufactured by Nippon Surfactant Industries Co., Ltd.), *14: Isostearic acid EX (manufactured by Kokyu Alcohol Kogyo Co., Ltd.), *15: Salakos 99 (manufactured by Nisshin Oillio Group), *16: TAROX Synthetic Iron Oxide BL-100P (manufactured by Titanium Industries Co., Ltd.)

[0046] Example 11 (oil-based mascara for eyelashes) (component) Microcrystalline Wax *10 5 (mass%) Synthetic wax *11 1 Carnauba wax *17 1 beeswax *18 1 Trimethylsiloxysilicate *19 2 Trimethylsiloxysilicate *9 15 Dextrin palmitate *13 7 Bis(polyglyceryl-3-hydroxyphenylpropyl) dimethicone *1 1 Dipropylene glycol 0.5 Mica *20 1 Black iron oxide *21 4 Bengala *22 0.1 Olive fruit oil *23 1 Isostearic acid *14 0.5 Isononyl isononanoate *15 1 Polysorbate 60 *2 2 Viscose rayon, silica anhydride, and carbon black mixture *24 2 Phenoxyethanol 0.6 Isododecane *12 remainder Total 100 *17: TOWAX-1F6(K) (manufactured by Toa Kasei Co., Ltd.), *18: Golden Brand (Miki Chemical Industry Co., Ltd.), *19:SR-1000 resin (manufactured by Momentive Performance Materials Japan, LLC), *20: Mica powder SA-310 (Yamaguchi Mica Co., Ltd.), *21: TAROX Synthetic Iron Oxide BL-100P (Titanium Industries Co., Ltd.) *22: TAROX synthetic iron oxide R-516P (manufactured by Titanium Industries Co., Ltd.), *23: Kuropure OL-LQ-(JP) (manufactured by Croda Japan) *24: RFCB-10D-2R (manufactured by Daito Kasei Kogyo Co., Ltd.)

[0047] The oily eyelash mascara of Example 11 was less likely to clump when applied in layers, had excellent gloss and curling effect, the curling effect and lack of smudging were sustained, and it was also easy to wash off with warm water.

[0048] Example 12 (Oily based eyebrow mascara) (component) Microcrystalline Wax *10 5 (mass%) Synthetic wax *11 1 Carnauba wax *17 1 beeswax *18 1 Trimethylsiloxysilicate *19 10 Dextrin palmitate *13 7 Bis(polyglyceryl-3-hydroxyphenylpropyl) dimethicone *1 1 Mica *201 Black iron oxide *21 0.5 Yellow iron oxide *25 1.5 Bengala *22 1 Red iron oxide coated mica titanium *26 5 Titanium dioxide *27 0.5 Olive fruit oil *23 1 Isostearic acid *14 2 Isononyl isononanoate *15 1 Polysorbate 60 *2 2 Phenoxyethanol 0.6 Isododecane Residue Total 100 *25: TAROX Synthetic Iron Oxide LL-100P (manufactured by Titanium Industries Co., Ltd.), *26:CLOISONNE GOLD (manufactured by BASF SE), *27: Typec CR-50 Cosmetic Grade (Ishihara Sangyo Kaisha)

[0049] The eyebrow mascara of Example 12 was less likely to clump when applied in layers, had excellent gloss and curling effect, the curling effect and lack of smudging were sustained, and it was also easy to wash off with warm water.

Claims

1. The following components (A), (B), (C), (D), and (E): (A) General formula (1): 【Chemistry 1】 [wherein R represents a branched polyglycerol chain having three or more glycerol or glycidol groups bonded thereto, at least one of which is a branched glycerol group, and n represents an integer of 0 to 10,000] 0.3 to 4.5 mass% of a branched polyglycerol-modified silicone represented by the formula: (B) a nonionic surfactant having an HLB of 9 to 17.5; (C) trimethylsiloxysilicate, (D) a hydrocarbon wax that is solid at 25°C; (E) Volatile oil Contains An oily cosmetic for eyelashes, wherein the mass ratio (A) / (B) of component (A) to component (B) is 0.16 to 8.

2. 2. The oily cosmetic for eyelashes according to claim 1, wherein the content of component (D) is from 2% by mass to 20% by mass.

3. 3. The oily cosmetic for eyelashes according to claim 1, wherein the mass ratio of the component (D) to the total amount of oils, (D) / (total amount of oils), is 0.05 to 0.

4.

4. 3. The oily cosmetic for eyelashes according to claim 1, wherein the content of the component (E) is 30% by mass or more and 75% by mass or less.

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