Cosmetic composition

Abstract

To provide a cosmetic composition which improves a high secondary adhesion-less effect.SOLUTION: There is provided a cosmetic composition which comprises (A) a first oily component comprising phenyl-modified silicone, (B) a second oily component comprising at least one selected from the group consisting of a hydrogenated polyisobutene and a polyglyceryl-2 isostearate / dimer dilinoleate copolymer and (C) a first powder comprising a hydrophilic silica having an average particle diameter of 5 to 50 nm. The first oily component and the second oily component have compatibility such that the two components are separated when mixed at a mass ratio of 1:1 at 25°C.SELECTED DRAWING: None

Description

[Technical Field]

[0001] The present disclosure relates to a cosmetic composition. For example, the present disclosure relates to a lip cosmetic composition. [Background technology]

[0002] When makeup comes into contact with tableware or clothing, the color of the makeup is transferred to the object it comes into contact with, which is called secondary adhesion. Secondary adhesion not only transfers the color of the makeup to the object it comes into contact with, but also causes the makeup to come off. Lipstick, in particular, is prone to secondary adhesion because lips often come into contact with tableware. Therefore, cosmetics that suppress color transfer due to secondary adhesion and have the so-called secondary adhesion-free effect have been developed (see, for example, Patent Documents 1 to 3).

[0003] For example, a solid cosmetic for lips described in Patent Document 1 contains (a) 35 to 50 mass% hydrogenated polyisobutene, (b) 20 to 60 mass% of one or more methylphenyl silicones that separate when mixed with (a) at 25°C, (c) 1 to 20 mass% neopentyl glycol dicaprate as a compatibility adjuster that adjusts the compatibility of components (a) and (b), and (d) 3 to 12 mass% wax. The solid cosmetic for lips can further contain (e) a colorant, with component (e) dispersed in component (a). [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Patent No. 6242958 [Patent Document 2] Patent No. 5280490 [Patent Document 3] Patent No. 5926896 Summary of the Invention [Problem to be solved by the invention]

[0005] The following analysis is given in light of the present disclosure.

[0006] In lip cosmetics with a secondary adhesion-resistant effect, such as those described in Patent Documents 1 to 3, the components are uniformly mixed in the product before use. When the cosmetic is applied to the lips, the shear force and / or pressure generated during application and rubbing of the lips causes the liquid hydrocarbon oil / ester oil-based component and the silicone oil-based component to separate on the lips. This separation causes the liquid hydrocarbon oil / ester oil-based component to adhere to the skin (lips). Meanwhile, the silicone oil-based component coats the liquid hydrocarbon oil / ester oil-based component that has adhered to the skin. The colorant is almost absent in the silicone oil-based component, but is present in the liquid hydrocarbon oil / ester oil-based component. In other words, the silicone oil-based component is colorless and transparent. Therefore, even when lips with lipstick applied touch tableware, the colorless and transparent silicone oil-based component adheres to the tableware, preventing the liquid hydrocarbon oil / ester oil-based component containing the colorant from adhering to the tableware, thereby preventing color transfer.

[0007] In cosmetics such as those described in Patent Documents 1 to 3, if the silicone oil-based component that forms the coating layer adheres to objects and is reduced after application to the skin, the secondary adhesion-free effect will be reduced. Therefore, there is a demand for cosmetic compositions that further enhance the secondary adhesion-free effect, and in particular, cosmetic compositions that can maintain the secondary adhesion-free effect even when the coating layer is reduced. [Means for solving the problem]

[0008] According to a first aspect of the present disclosure, there is provided a cosmetic composition comprising (A) a first oil component comprising a phenyl-modified silicone, (B) a second oil component comprising at least one selected from the group consisting of hydrogenated polyisobutene and (polyglyceryl-2 isostearate / dimer dilinoleate) copolymer, and (C) a first powder comprising hydrophilic silica having an average particle size of 5 nm to 50 nm. The first oil component and the second oil component are so compatible that they separate when mixed at a mass ratio of 1:1 at 25°C. [Effects of the Invention]

[0009] The cosmetic composition of the present disclosure has a high secondary adhesion-free effect. In particular, the secondary adhesion-free effect can be maintained even after application to the skin, even if the layer of the first oily component decreases. DETAILED DESCRIPTION OF THE INVENTION

[0010] Preferred embodiments of each of the above aspects will be described below.

[0011] According to a preferred embodiment of the first aspect, the content of the first powder is 0.2% by mass to 2.5% by mass relative to the mass of the cosmetic composition.

[0012] According to a preferred embodiment of the first aspect, when the cosmetic composition is applied to the skin, the second oily component migrates toward the skin, and the first oily component migrates outward relative to the second oily component. The first powder is present in a greater amount in the second oily component than in the first oily component.

[0013] According to a preferred embodiment of the first aspect, the cosmetic composition further comprises a third oily component consisting of (D) a wax.

[0014] According to a preferred embodiment of the first aspect, the cosmetic composition further comprises (E) a fourth oil component that adjusts the compatibility between the first oil component and the second oil component.

[0015] According to a preferred embodiment of the first aspect, the fourth oily component is at least one selected from the group consisting of neopentyl glycol dicaprate, hydrogenated polydecene, glyceryl tri-2-ethylhexanoate, sorbitan sesquiisostearate, propylene glycol monostearate, cetyl PEG / PPG-10 / 1 dimethicone, diglyceryl diisostearate, glyceryl diisostearate, pentaerythrityl tetraethylhexanoate, squalane, liquid paraffin, trimethylolpropane triisostearate, trimethylolpropane triethylhexanoate, diisostearyl malate, and cetyl ethylhexanoate.

[0016] According to a preferred embodiment of the first aspect, the fourth oily component is contained in an amount of 5% by mass to 30% by mass relative to the mass of the cosmetic composition.

[0017] According to a preferred embodiment of the first aspect, the cosmetic composition further contains (F) a coloring material.

[0018] According to a preferred embodiment of the first aspect, the cosmetic composition further comprises (G) a second powder which is at least one selected from the group consisting of silica dimethyl silylate, barium sulfate, and hydrophilic silica having an average particle size of 0.1 μm to 8 μm.

[0019] According to a preferred embodiment of the first aspect, the amount of the second powder is 0.1% by mass to 0.8% by mass relative to the mass of the cosmetic composition.

[0020] According to a preferred embodiment of the first aspect, when the cosmetic composition is applied to the skin, the second oil component migrates toward the skin, and the first oil component migrates outward relative to the second oil component. The second powder is present in a greater amount in the first oil component than in the second oil component.

[0021] According to a preferred embodiment of the first aspect, the first oily component is at least one selected from the group consisting of trimethylpentaphenyltrisiloxane, diphenyldimethicone, diphenylsiloxyphenyltrimethicone, and phenyltrimethicone.

[0022] According to a preferred embodiment of the first aspect, the first oily component is 3% by mass to 70% by mass relative to the mass of the cosmetic composition, and the second oily component is 7% by mass to 40% by mass relative to the mass of the cosmetic composition.

[0023] According to a preferred embodiment of the first aspect, the amount of dimethylpolysiloxane is 2% by mass or less relative to the mass of the cosmetic composition.

[0024] According to a preferred embodiment of the first aspect, the composition is a homogeneous solid composition at 25° C. under atmospheric pressure.

[0025] According to a preferred embodiment of the first aspect, the cosmetic composition is applied to the lips.

[0026] In the following description, POE is an abbreviation for polyoxyethylene, and POP is an abbreviation for polyoxypropylene, and the number in parentheses after POE or POP represents the average number of moles of POE or POP groups added in the compound.

[0027] In the present disclosure, the term "substantial amount" refers to an amount that can produce the functional effect of the compound added.

[0028] In this disclosure, "solid" refers to something that can maintain a solid state at atmospheric pressure and 25°C. In this disclosure, "liquid" refers to something that is fluid (liquid) at atmospheric pressure and 25°C. Liquid may also include a semi-solid state.

[0029] The cosmetic composition of the present disclosure will be described. The cosmetic composition of the present disclosure includes (A) a first oil component, (B) a second oil component, and (C) a first powder. The cosmetic composition of the present disclosure is solid at atmospheric pressure and 25°C (before use). Before use, in the cosmetic composition of the present disclosure, each component is stably and uniformly dispersed within the solid at atmospheric pressure and 25°C.

[0030] [(A) First oily component (phenyl-modified silicone)] (A) The first oily component is made of a phenyl-modified silicone. The phenyl-modified silicone is, for example, a siloxane compound having a phenyl group introduced at least partially therein. The phenyl-modified silicone is liquid at 25°C under atmospheric pressure. For example, the phenyl-modified silicone of the first oily component may be at least one selected from the group consisting of trimethylpentaphenyltrisiloxane, diphenyldimethicone, diphenylsiloxyphenyltrimethicone, and phenyltrimethicone.

[0031] The component (A) may be one type or a mixture of two or more types.

[0032] Component (A) is preferably present in an amount of 3% by mass or more relative to the mass of the cosmetic composition. Component (A) can be present in an amount of 10% by mass or more, 20% by mass or more, 30% by mass or more, 40% by mass or more, 45% by mass or more, 50% by mass or more, 55% by mass or more, or 60% by mass or more relative to the mass of the cosmetic composition. If component (A) is present in an amount of less than 3% by mass, the secondary adhesion resistance effect will be reduced. Component (A) is preferably present in an amount of 70% by mass or less relative to the mass of the cosmetic composition. Component (A) can be present in an amount of 65% by mass or less, 60% by mass or less, 55% by mass or less, 50% by mass or less, or 45% by mass or less relative to the mass of the cosmetic composition. If component (A) is present in an amount of more than 70% by mass, the amount of other components will be relatively reduced, resulting in reduced color development.

[0033] [(B) Second oily component (hydrocarbon / ester oil)] The second oil component (B) may be at least one selected from the group consisting of hydrogenated polyisobutene and polyglyceryl-2 isostearate / dimer dilinoleate copolymer. Component (B) is liquid at 25°C under atmospheric pressure.

[0034] Components (A) and (B) have the following compatibility: (1) Components (A) and (B) are mixed at a mass ratio of 1:1 at 90°C with stirring. (2) The mixture is allowed to stand in an environment at 25°C. (3) When the temperature of the mixture reaches 25°C, components (A) and (B) separate so that a boundary exists between them. In the present disclosure, component (A) does not include component (D).

[0035] The content of component (B) is preferably 7% by mass or more relative to the mass of the cosmetic composition. The content of component (B) can be 10% by mass or more, 15% by mass or more, 20% by mass or more, 25% by mass or more, 30% by mass or more, or 35% by mass or more relative to the mass of the cosmetic composition. If the content of component (B) is less than 7% by mass, vivid color development cannot be achieved. The content of component (B) is preferably 40% by mass or less relative to the mass of the cosmetic composition. The content of component (B) can be 35% by mass or less, 30% by mass or less, 25% by mass or less, 20% by mass or less, or 15% by mass or less relative to the mass of the cosmetic composition. If the content of component (B) exceeds 40% by mass, the amount of component (A) becomes relatively small, resulting in a reduced secondary adhesion resistance effect.

[0036] [(C) First powder] The first powder (C) is silica whose particle surface is hydrophilic. The first powder can be, for example, fumed hydrophilic silica. The average particle size of the first powder is preferably 5 nm or more. The average particle size of the first powder is preferably 50 nm or less. The average particle size can be measured, for example, using a Coulter counter. Note that component (C) does not include the second powder (component (G)) described below.

[0037] When the cosmetic composition of the present disclosure is applied to the skin and separated into two layers, the first powder is believed to be present mainly on the second oily component layer side, which is closer to the skin than the first oily component layer, which is a coating layer.The first powder is believed to inhibit secondary adhesion of the second oily component layer to objects that come into contact with the composition after the first oily component layer, which is a coating layer, is removed.

[0038] The content of component (C) is preferably 0.2% by mass or more relative to the mass of the cosmetic composition. The content of component (C) can be 0.25% by mass or more, 0.4% by mass or more, 0.8% by mass or more, or 1% by mass or more relative to the mass of the cosmetic composition. If the content of component (C) is less than 0.2% by mass, the secondary adhesion-free effect cannot be enhanced. The content of component (C) is preferably 2.5% by mass or less relative to the mass of the cosmetic composition. The content of component (C) can be 2% by mass or less, 1.5% by mass or less, 1.2% by mass or less, 1% by mass or less, or 0.8% by mass or less relative to the mass of the cosmetic composition. If the content of component (C) exceeds 2.5% by mass, the secondary adhesion-free effect tends to be reduced.

[0039] [(D) Third oily component (wax)] The cosmetic composition of the present disclosure may further comprise a third oily component consisting of a wax. Component (D) has the effect of solidifying components (A) and (B), which have been made compatible at high temperatures, while maintaining the compatible state even at room temperature.

[0040] Examples of component (D) include microcrystalline wax, polyethylene wax, carnauba wax, candelilla wax, beeswax, ceresin, solid paraffin, and Japan wax. In the present disclosure, component (D) is not included in component (B).

[0041] The content of component (D) can be 2% by mass or more, 3% by mass or more, 4% by mass or more, or 5% by mass or more, relative to the mass of the cosmetic composition. If the content of component (D) is less than 2% by mass, the effect of solidifying component (A) and component (B) will be reduced. The content of component (D) can be 10% by mass or less, 8% by mass or less, 6% by mass or less, or 5% by mass or less, relative to the mass of the cosmetic composition. If the content of component (D) exceeds 10% by mass, the amount of component (A) or component (B) will be relatively small, resulting in a reduced secondary adhesion resistance effect or inability to achieve vivid color development.

[0042] [(E) Fourth oily component (compatibilizer)] The cosmetic composition of the present disclosure may further include a fourth oily component that acts as a compatibilizer to adjust the compatibility of component (A) and component (B). Component (E) acts as a binder between component (A) and component (B) when producing the cosmetic composition. It is preferable that component (E) has the following compatibility adjusting effect: (1) When components (A), (B), and (E) are mixed at 90°C in a mass ratio of 3:4:1, component (E) can make components (A) and (B) compatible. (2) When the mixture at 90°C is left to stand in an environment at 25°C and reaches 25°C, component (E) can separate components (A) and (B) so that a boundary exists between them.

[0043] Component (E) can be, for example, at least one selected from the group consisting of neopentyl glycol dicaprate, hydrogenated polydecene, glyceryl tri-2-ethylhexanoate, sorbitan sesquiisostearate, propylene glycol monostearate, cetyl PEG / PPG-10 / 1 dimethicone, diglyceryl diisostearate, glyceryl diisostearate, pentaerythrityl tetraethylhexanoate, squalane, liquid paraffin, trimethylolpropane triisostearate, trimethylolpropane triethylhexanoate, diisostearyl malate, and cetyl ethylhexanoate.

[0044] Component (E) is preferably present in an amount of 5% by mass or more relative to the mass of the cosmetic composition. Component (E) can be present in an amount of 10% by mass or more, 15% by mass or more, 20% by mass or more, or 25% by mass or more relative to the mass of the cosmetic composition. If component (E) is present in an amount of less than 5% by mass, it becomes difficult to produce a uniform cosmetic composition. Component (E) is preferably present in an amount of 30% by mass or less relative to the mass of the cosmetic composition. Component (E) can be present in an amount of 25% by mass or less, 20% by mass or less, 15% by mass or less, or 10% by mass or less relative to the mass of the cosmetic composition. If component (E) is present in an amount of more than 30% by mass, the amount of component (A) or component (B) becomes relatively small, resulting in a reduced secondary adhesion resistance effect or inability to achieve vivid color development.

[0045] [(F) Color material] The cosmetic composition of the present disclosure may further contain a coloring material that has the effect of coloring the cosmetic composition. The coloring material is preferably one that is more dispersible in component (B) than in component (A). The coloring material is preferably an organic pigment. The coloring material is preferably an organic pigment that is insoluble in component (A) and component (B).

[0046] Examples of organic pigments include Red No. 2, Red No. 3, Red No. 102, Red No. 104, Red No. 105, Red No. 106, Red No. 201, Red No. 202, Red No. 203, Red No. 204, Red No. 205, Red No. 206, Red No. 207, Red No. 208, Red No. 213, Red No. 214, Red No. 215, Red No. 218, Red No. 219, Red No. 220, Red No. 221, Red No. 223, Red No. 225, Red No. 226, Red No. 227, Red No. 228, Red No. 230 (1), Red No. 230 (2), Red No. 231, Red No. 232, and Orange 20 The organic pigment may be at least one selected from the group consisting of Red No. 1, Orange 203, Orange 204, Orange 205, Orange 206, Orange 207, Yellow No. 4, Yellow No. 5, Yellow 201, Yellow 202 No. (1), Yellow 202 No. (2), Yellow 203, Yellow 204, Yellow 205, Green No. 3, Green 201, Green 202, Green 204, Green 205, Blue No. 1, Blue 2, Blue 201, Blue 202, Blue 203, Blue 204, Blue 205, Brown 201, and Purple 201. When the cosmetic composition is a lipstick, the organic pigment is preferably at least one selected from the group consisting of Red No. 104, Red 201, Red 202, Yellow No. 4, Yellow No. 5, and Blue No. 1. In particular, it is preferable that the coloring material includes Red No. 202.

[0047] Component (F) can be present in an amount of 1% by mass or more, 2% by mass or more, 3% by mass or more, 4% by mass or more, or 5% by mass or more relative to the mass of the cosmetic composition. If component (E) is present in an amount less than 1% by mass, the color of the cosmetic composition will be too light. Component (F) can be present in an amount of 10% by mass or less, 8% by mass or less, 6% by mass or less, or 4% by mass or less relative to the mass of the cosmetic composition. If component (E) is present in an amount greater than 10% by mass, the colorant will aggregate.

[0048] [(G) Second Powder] The cosmetic composition of the present disclosure may further contain a second powder consisting of at least one selected from the group consisting of silica dimethyl silylate, barium sulfate, and hydrophilic silica having an average particle size of 0.1 μm to 8 μm.

[0049] The average particle size of the hydrophilic silica is preferably 8 μm or less. The average particle size of the hydrophobic silica can be, for example, 7.5 μm or less, 6 μm or less, 5.5 μm or less, or 5 μm or less. If the average particle size of the hydrophilic silica exceeds 8 μm, the secondary adhesion-resistant effect tends to decrease. The average particle size of the hydrophilic silica can be, for example, 0.1 μm or more, 0.5 μm or more, or 1 μm or more. The average particle size can be measured, for example, using a Coulter counter.

[0050] When the cosmetic composition of the present disclosure is applied to the skin and separated into two layers, it is believed that the second powder is primarily present on the first oily component layer side, which is the coating layer, rather than on the second oily component layer side, which is the skin side. It is believed that the second powder can suppress bleeding of the first oily component layer, which is the coating layer. This suppresses bleeding after application to the skin, allowing for a beautiful makeup finish. For example, increasing the blending ratio of the first oily component in the cosmetic composition can enhance the secondary adhesion-resistant effect, but on the other hand, the first oily component tends to bleed more easily, which tends to reduce the quality of the makeup finish. Even in such cases, adding the second powder can suppress bleeding upon application to the skin.

[0051] The amount of component (G) may be 0.2% by mass or more, 0.25% by mass or more, 0.4% by mass or more, 0.8% by mass or more, or 1% by mass or more, relative to the mass of the cosmetic composition. The amount of component (G) may be 2.5% by mass or less, 2% by mass or less, 1.5% by mass or less, 1.2% by mass or less, 1% by mass or less, or 0.8% by mass or less, relative to the mass of the cosmetic composition.

[0052] [(H) Other] The cosmetic composition of the present disclosure may contain other components as needed, such as water, water-soluble alcohols, oily components other than those described above, powders, anionic surfactants, cationic surfactants, amphoteric surfactants, hydrophilic nonionic surfactants, lipophilic nonionic surfactants, thickeners, moisturizers, film-forming agents, oil-soluble UV absorbers, water-soluble UV absorbers, sequestering agents, amino acids, organic amines, polymer emulsions, pH adjusters, skin nutrients, vitamins, antioxidants, antioxidant aids, fragrances, and the like, within the scope of not impairing the effects of the present disclosure.

[0053] As the water, water used in cosmetics, quasi-drugs, etc. can be used, such as purified water, ion-exchanged water, tap water, etc.

[0054] The amount of water is 5% by mass or less, preferably 3% by mass or less, more preferably 1% by mass or less, based on the mass of the cosmetic composition.It is even more preferable that the cosmetic composition does not contain any substantial amount of water.

[0055] Examples of the water-soluble alcohol include at least one selected from lower alcohols, polyhydric alcohols, polyhydric alcohol polymers, dihydric alcohol alkyl ethers, dihydric alcohol alkyl ethers, dihydric alcohol ether esters, glycerin monoalkyl ethers, sugar alcohols, monosaccharides, oligosaccharides, polysaccharides, and derivatives thereof.

[0056] Examples of lower alcohols include ethanol, propanol, and isopropanol.

[0057] Examples of polyhydric alcohols include dihydric alcohols (e.g., ethylene glycol, propylene glycol, trimethylene glycol, 1,2-butylene glycol, 1,3-butylene glycol, tetramethylene glycol, 2,3-butylene glycol, pentamethylene glycol, 2-butene-1,4-diol, hexylene glycol, octylene glycol, 1,2-hexanediol, etc.); trihydric alcohols (e.g., glycerin, trimethylolpropane, etc.); tetrahydric alcohols (e.g., pentaerythritol such as 1,2,6-hexanetriol, etc.); pentahydric alcohols (e.g., xylitol, etc.); hexahydric alcohols (e.g., sorbitol, mannitol, etc.); polyhydric alcohol polymers (e.g., diethylene glycol, dipropylene glycol, triethylene glycol, glycol, polypropylene glycol, tetraethylene glycol, diglycerin, polyethylene glycol, triglycerin, tetraglycerin, polyglycerin, etc.); sugar alcohols (e.g., sorbitol, maltitol, maltotriose, mannitol, sucrose, erythritol, glucose, fructose, starch-decomposed sugars, maltose, xylitol, starch-decomposed sugar-reduced alcohols, etc.); glycolide; tetrahydrofurfuryl alcohol; POE-tetrahydrofurfuryl alcohol; POP-butyl ether; POP·POE-butyl ether; tripolyoxypropylene glycerin ether; POP-glycerin ether; POP-glycerin ether phosphate; POP·POE-pentaneerythritol ether, polyglycerin, etc.

[0058] Examples of oligosaccharides include at least one selected from sucrose, gunthianose, umbelliferose, lactose, planteose, isolychnoses, α,α-trehalose, raffinose, lychnoses, umbilicin, stachyose, verbascoses, and the like.

[0059] Examples of polysaccharides include at least one selected from cellulose, quince seed, chondroitin sulfate, starch, galactan, dermatan sulfate, glycogen, gum arabic, heparan sulfate, hyaluronic acid, tragacanth gum, keratan sulfate, chondroitin, xanthan gum, mucoitin sulfate, guar gum, dextran, keratosulfate, locust bean gum, succinoglucan, and caronic acid.

[0060] Examples of other polyols include at least one selected from polyoxyethylene methyl glucoside (Glucam E-10), polyoxypropylene methyl glucoside (Glucam P-10), and the like.

[0061] As the oily component, for example, hydrocarbon oil, wax, liquid fat, solid fat, wax, synthetic ester oil, higher fatty acid, higher alcohol, silicone oil, etc. can be used.

[0062] Examples of hydrocarbon oils include liquid paraffin, ozokerite, squalane, pristane, paraffin, ceresin, squalene, isododecane, isohexadecane, hydrogenated polydecene, and mineral oil.

[0063] Examples of waxes include beeswax, candelilla wax, cotton wax, carnauba wax, bayberry wax, Ibota wax, montan wax, rice bran wax, kapok wax, sugarcane wax, hexyl laurate, jojoba wax, hard lanolin, shellac wax, POE lanolin alcohol ether, POE cholesterol ether, POE hydrogenated lanolin alcohol ether, liquid paraffin, ozokerite, squalane, pristane, paraffin, ceresin, squalene, microcrystalline wax, and Fischer-Tropsch wax.

[0064] Examples of liquid oils and fats include avocado oil, camellia oil, macadamia nut oil, corn oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, camellia oil, castor oil, linseed oil, safflower oil, cottonseed oil, perilla oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, Chinese tung oil, Japanese tung oil, jojoba oil, germ oil, and triglycerin.

[0065] Examples of solid fats and oils include cocoa butter, coconut oil, hardened coconut oil, palm oil, palm kernel oil, Japan wax kernel oil, hardened oil, Japan wax kernel oil, hardened oil, Japan wax, and hardened castor oil.

[0066] Synthetic ester oils include isopropyl myristate, cetyl octanoate, octyldodecyl myristate, isopropyl palmitate, butyl stearate, hexyl laurate, myristyl myristate, decyl oleate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate, lanolin acetate, isocetyl stearate, isocetyl isostearate, cholesteryl 12-hydroxystearate, ethylene glycol di-2-ethylhexanoate, dipentaerythritol fatty acid esters, N-alkyl glycol monoisostearate, neopentyl glycol dicaprate, diisostearyl malate, glycerin di-2-heptylundecanoate, trimethylolpropane tri-2-ethylhexanoate, trimethylolpropane triisostearate, pentaerythritol tetra-2-ethylhexanoate. Ingredients: Glycerin Tri-2-Ethylhexanoate, Glycerin Trioctanoate, Glycerin Triisopalmitate, Trimethylolpropane Triisostearate, Cetyl 2-Ethylhexanoate, 2-Ethylhexyl Palmitate, Glycerin Trimyristate, Tri-2-Heptylundecanoic Acid Glyceride, Castor Oil Fatty Acid Methyl Ester, Oleyl Oleate, Acetoglyceride, 2-Heptyl Palmitate Examples of suitable glycerin-based copolymers include 2-hexyldecyl lauroyl glutamate, 2-hexyldodecyl lauroyl glutamate, 2-hexyldodecyl lauroyl glutamate, 2-hexylun ...

[0067] Examples of higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undecylenic acid, tall acid, isostearic acid, linoleic acid, linolenic acid, eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA).

[0068] Examples of higher alcohols that can be used include straight-chain alcohols (e.g., lauryl alcohol, cetyl alcohol, stearyl alcohol, behenyl alcohol, myristyl alcohol, oleyl alcohol, cetostearyl alcohol, etc.); branched-chain alcohols (e.g., monostearyl glycerin ether (batyl alcohol), 2-decyltetradecynol, lanolin alcohol, cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, octyldodecanol, etc.); and the like.

[0069] Examples of silicone oils include dimethylpolysiloxane, methylhydrogenpolysiloxane, methylphenylpolysiloxane, stearoxymethylpolysiloxane, polyether-modified organopolysiloxane, fluoroalkyl-polyoxyalkylene-co-modified organopolysiloxane, alkyl-modified organopolysiloxane, terminal-modified organopolysiloxane, fluorine-modified organopolysiloxane, amino-modified organopolysiloxane, silicone gel, acrylic silicone, trimethylsiloxysilicate, silicone RTV rubber, and silicone compounds such as cyclopentasiloxane.

[0070] The powder is not particularly limited as long as it can be generally used for cosmetics and the like. Examples of the powder include inorganic powders (e.g., talc, kaolin, mica, sericite, muscovite, phlogopite, synthetic mica, lepidolite, biotite, lithia mica, calcined mica, calcined talc, vermiculite, magnesium carbonate, calcium carbonate, aluminum silicate, barium silicate, calcium silicate, magnesium silicate, strontium silicate, metal tungstate, magnesium, silica, fumed silica, zeolite, glass, barium sulfate, calcined calcium sulfate (calcined gypsum), calcium phosphate, fluorapatite, hydroxyapatite, ceramic powder, metal soaps (e.g., zinc myristate, calcium palmitate, aluminum stearate), boron nitride, etc.); organic powders (e.g., polyamide resin powder (nylon powder), polyethylene powder, polymethyl methacrylate powder, polystyrene powder, styrene-acrylic acid copolymer resin powder, benzoguanamine resin powder, etc.); oil powder, polytetrafluoroethylene powder, cellulose powder, silicone resin powder, silk powder, wool powder, urethane powder, etc.; inorganic white pigments (e.g., titanium dioxide, zinc oxide, etc.); inorganic red pigments (e.g., iron oxide (red ochre), iron titanate, etc.); inorganic brown pigments (gamma-iron oxide, etc.), inorganic yellow pigments (yellow iron oxide, ochre, etc.), inorganic black pigments (black iron oxide, carbon black, low-order titanium oxide, etc.), inorganic purple pigments (e.g., manganese violet, cobalt violet, etc.); inorganic green pigments (e.g., chromium oxide, chromium hydroxide, cobalt titanate, etc.); inorganic blue pigments (e.g., ultramarine, Prussian blue, etc.); pearl pigments (e.g., titanium oxide-coated mica, titanium oxide-coated bismuth oxychloride, titanium oxide-coated talc, colored titanium oxide-coated mica, bismuth oxychloride, fish scale foil, etc.); metal powder pigments (e.g., aluminum powder, copper powder, etc.);Organic pigments such as zirconium, barium, or aluminum lakes (e.g., organic pigments such as Red 201, Red 202, Red 204, Red 205, Red 220, Red 226, Red 228, Red 405, Orange 203, Orange 204, Yellow 205, Yellow 401, and Blue 404, Red 3, Red 104, Red 106, Red 227, Red 230, Red 401, Red 505, Orange 205, Yellow 4, Yellow 5, Yellow 202, Yellow 203, Green 3, and Blue 1, etc.); natural pigments (e.g., chlorophyll, β-carotene, etc.); wax powders (e.g., carnauba wax powder, etc.); starch powders (e.g., corn starch powder, rice starch powder, etc.);

[0071] Examples of anionic surfactants include fatty acid soaps (e.g., sodium laurate, sodium palmitate, etc.); higher alkyl sulfates (e.g., sodium lauryl sulfate, potassium lauryl sulfate, etc.); alkyl ether sulfates (e.g., POE-lauryl ether triethanolamine sulfate, POE-lauryl ether sodium sulfate, sodium laureth sulfate, etc.); N-acyl sarcosinates (e.g., sodium lauroyl sarcosinate, etc.); higher fatty acid amide sulfonates (e.g., sodium N-stearoyl-N-methyl taurate, sodium N-myristoyl-N-methyl taurate, sodium cocoyl methyl taurate, sodium lauryl methyl taurate, etc.); phosphate salts (sodium POE-oleyl ether phosphate, sodium POE-stearyl ether phosphate, etc.); sulfosuccinates (e.g., sodium di-2-ethylhexyl sulfosuccinate, sodium monolauroyl monoethanolamide polyoxyethylene sulfosuccinate, sodium lauryl ... Examples of usable surfactants include sodium propylene glycol sulfosuccinate, alkyl benzene sulfonates (e.g., sodium linear dodecyl benzene sulfonate, triethanolamine linear dodecyl benzene sulfonate, and linear dodecyl benzene sulfonic acid); higher fatty acid ester sulfates (e.g., sodium hydrogenated coconut oil fatty acid glycerin sulfate); N-acyl glutamates (e.g., monosodium N-lauroyl glutamate, disodium N-stearoyl glutamate, and monosodium N-myristoyl-L-glutamate); sulfated oils (e.g., turmeric oil); POE-alkyl ether carboxylic acids; POE-alkyl allyl ether carboxylates; α-olefin sulfonates; higher fatty acid ester sulfonates; secondary alcohol sulfates; higher fatty acid alkylolamide sulfates; sodium lauroyl monoethanolamide succinate; N-palmitoyl aspartic acid ditriethanolamine; and sodium caseinate.

[0072] Examples of cationic surfactants include alkyltrimethylammonium salts (e.g., stearyltrimethylammonium chloride, lauryltrimethylammonium chloride, etc.); alkylpyridinium salts (e.g., cetylpyridinium chloride, etc.); dialkyldimethylammonium salts (e.g., distearyldimethylammonium chloride); poly(N,N'-dimethyl-3,5-methylenepiperidinium chloride); alkyl quaternary ammonium salts; alkyldimethylbenzylammonium salts; alkylisoquinolinium salts; dialkylmorphonium salts; POE-alkylamines; alkylamine salts; polyamine fatty acid derivatives; amyl alcohol fatty acid derivatives; benzalkonium chloride; benzethonium chloride, etc.

[0073] Examples of amphoteric surfactants include imidazoline-based amphoteric surfactants (e.g., 2-undecyl-N,N,N-(hydroxyethylcarboxymethyl)-2-imidazoline sodium, 2-cocoyl-2-imidazolinium hydroxide-1-carboxyethyloxy disodium salt, etc.); betaine-based surfactants (e.g., 2-alkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine, lauryldimethylaminoacetic acid betaine, alkyl betaine, amido betaine, sulfobetaine, etc.).

[0074] Examples of hydrophilic nonionic surfactants include POE-sorbitan fatty acid esters (e.g., POE-sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan monooleate, POE-sorbitan tetraoleate, etc.); POE-sorbitol fatty acid esters (e.g., POE-sorbitol monolaurate, POE-sorbitol monooleate, POE-sorbitol pentaoleate, POE-sorbitol monostearate, etc.); POE-glycerin fatty acid esters (e.g., POE-glycerin monostearate, POE-monooleates such as POE-glycerol monoisostearate, POE-glycerol triisostearate, etc.; POE-fatty acid esters (e.g., POE-distearate, POE-monodioleate, ethylene glycol distearate, etc.); POE-alkyl ethers (e.g., POE-lauryl ether, POE-oleyl ether, POE-stearyl ether, POE-behenyl ether, POE-2-octyldodecyl ether, POE-cholestanol ether, etc.); Pluronic types (e.g., Pluronic etc.); POE·POP-alkyl ethers (e.g., POE·POP-cetyl ether, POE·POP-2-decyltetradecyl ether, POE·POP-monobutyl ether, POE·POP-hydrogenated lanolin, POE·POP-glycerin ether, etc.); tetraPOE·tetraPOP-ethylenediamine condensates (e.g., Tetronic, etc.); POE-castor oil hydrogenated castor oil derivatives (e.g., POE-castor oil, POE-hydrogenated castor oil, POE-hydrogenated castor oil monoisostearate, POE-hydrogenated castor oil triisostearate, POE -hydrogenated castor oil monopyroglutamic acid monoisostearate diester, POE-hydrogenated castor oil maleic acid, etc.); POE-beeswax and lanolin derivatives (e.g., POE-sorbitol beeswax, etc.); alkanolamides (e.g., coconut oil fatty acid diethanolamide, lauric acid monoethanolamide, fatty acid isopropanolamide, etc.); POE-propylene glycol fatty acid esters; POE-alkylamines; POE-fatty acid amides; sucrose fatty acid esters; alkylethoxydimethylamine oxide; trioleyl phosphate, etc.

[0075] Examples of lipophilic nonionic surfactants include sorbitan fatty acid esters (e.g., sorbitan monooleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan sesquioleate, sorbitan trioleate, diglycerol sorbitan penta-2-ethylhexylate, diglycerol sorbitan tetra-2-ethylhexylate, etc.); glycerin polyglycerin fatty acids (e.g., glycerin monocottonseed oil fatty acid, glycerin monoerucate, glycerin sesquioleate, glycerin monostearate, glycerin α,α'-oleic acid pyroglutamate, glycerin monostearate malate, etc.); propylene glycol fatty acid esters (e.g., propylene glycol monostearate, etc.); hydrogenated castor oil derivatives; and glycerin alkyl ethers.

[0076] Examples of natural water-soluble polymers include plant-derived polymers (e.g., gum arabic, tragacanth gum, galactan, guar gum, carob gum, karaya gum, carrageenan, pectin, agar, quince seed (marmella), algae colloid (cassowia extract), starch (rice, corn, potato, wheat), glycyrrhizic acid); and microbial-derived polymers (e.g., xanthan gum, dextran, succinoglucan, pullulan, etc.).

[0077] Examples of semi-synthetic water-soluble polymers include starch-based polymers (e.g., carboxymethyl starch, methylhydroxypropyl starch, etc.); cellulose-based polymers (methyl cellulose, ethyl cellulose, methylhydroxypropyl cellulose, hydroxyethyl cellulose, sodium cellulose sulfate, hydroxypropyl cellulose, carboxymethyl cellulose, sodium carboxymethyl cellulose, crystalline cellulose, cellulose powder, etc.); and alginic acid-based polymers (e.g., sodium alginate, propylene glycol alginate, etc.).

[0078] Examples of thickeners include gum arabic, carrageenan, karaya gum, tragacanth gum, carob gum, quince seed, casein, dextrin, gelatin, sodium pectinate, sodium alginate, methylcellulose, ethylcellulose, carboxymethylcellulose (CMC), hydroxyethylcellulose, hydroxypropylcellulose, polyvinyl alcohol (PVA), polyvinyl methyl ether (PVM), PVP (polyvinylpyrrolidone), sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guar gum, tamarind gum, dialkyldimethylammonium cellulose sulfate, xanthan gum, aluminum magnesium silicate, bentonite, hectorite, aluminum magnesium silicate (Bee Gum), Laponite, silicic anhydride, taurate-based synthetic polymers, and acrylate-based synthetic polymers.

[0079] Examples of moisturizing agents include polyethylene glycol, propylene glycol, glycerin, 1,3-butylene glycol, xylitol, sorbitol, maltitol, diglycerin (EO)PO adduct, Rosa robur extract, yarrow extract, and melilot extract.

[0080] Examples of the coating agent include polymeric silicone, silicone resin, trimethylsiloxysilicate, etc.

[0081] Examples of vitamins include vitamins A, B1, B2, B6, C, E and their derivatives, pantothenic acid and its derivatives, biotin, etc.

[0082] Examples of antioxidants include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, and gallic acid esters.

[0083] Examples of antioxidant aids include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, cephalin, hexametaphosphate, phytic acid, and ethylenediaminetetraacetic acid.

[0084] Other ingredients that can be added include, for example, preservatives (ethylparaben, butylparaben, chlorphenesin, phenoxyethanol, etc.); anti-inflammatory agents (for example, glycyrrhizinic acid derivatives, glycyrrhetinic acid derivatives, salicylic acid derivatives, hinokitiol, zinc oxide, allantoin, etc.); whitening agents (for example, placenta extract, saxifrage extract, arbutin, etc.); various extracts (for example, Phellodendron bark, Coptis chinensis, Lithospermum root, Peony, Swertia japonica, Birch, Sage, Loquat, Carrot, Aloe, Mallow, Iris, Grape, Job's tears, Loofah, Lily, Saffron, Cnidium rhizome, Ginger, Hypericum perforatum, Ononis, Garlic, Chili pepper, Citrus fruit, Tomato, float, seaweed, etc.), activators (e.g., royal jelly, photosensitizers, cholesterol derivatives, etc.); blood circulation promoters (e.g., nonylic acid vanillylamide, nicotinic acid benzyl ester, nicotinic acid β-butoxyethyl ester, capsaicin, zingerone, cantharides tincture, ichthammol, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclandelate, cinnarizine, tolazoline, acetylcholine, verapamil, cepharanthine, γ-oryzanol, etc.); antiseborrheic agents (e.g., sulfur, thianthol, etc.); anti-inflammatory agents (e.g., tranexamic acid, thiotaurine, hypotaurine, etc.), etc.

[0085] Furthermore, the compositions of the present disclosure may also contain, as appropriate, caffeine, tannin, verapamil, tranexamic acid and derivatives thereof, various herbal extracts such as licorice, Chinese quince, and Japanese anemone, drugs such as tocopherol acetate, glycyrrhesic acid, glycyrrhizic acid and derivatives thereof or salts thereof, whitening agents such as vitamin C, magnesium ascorbyl phosphate, ascorbic acid glucoside, arbutin, and kojic acid, amino acids such as arginine and lysine and derivatives thereof, and glucoxyl hesperidin.

[0086] [(I) Dimethylpolysiloxane (dimethicone)] The amount of dimethicone contained in the cosmetic composition of the present disclosure is preferably 2% by mass or less, more preferably 1.5% by mass or less, more preferably 1% by mass or less, more preferably 0.5% by mass or less, and even more preferably 0% by mass (none). If the amount of dimethicone exceeds 2% by mass, the cosmetic composition will separate into three layers when applied to the skin, and the first powder will not be present in the layer of the (A) first oily component, making it difficult to enhance the secondary adhesion-resistant effect.

[0087] [Manufacturing method] A method for producing the cosmetic composition of the present disclosure will now be described. The cosmetic composition of the present disclosure can be produced by known methods. For example, first, the components are mixed and heated to a temperature at which the components melt (e.g., 80°C or higher). After melting, the mixture is mixed so that the components become uniform. After mixing, the mixture is cooled to room temperature and solidified while maintaining the uniform component state, thereby producing a solid cosmetic composition.

[0088] [How to use / effect] The method of use and effects of the cosmetic composition of the present disclosure will be described. The cosmetic composition of the present disclosure can be used by applying it to the skin. When the cosmetic composition is a lipstick, it can be used by applying it directly to the lips. Due to shear and / or pressure when applying and / or rubbing the lips together, component (A) and component (B) separate on the skin. Upon separation, component (B) migrates to the skin side and adheres to the skin. Component (A) migrates so as to cover component (B). As a result, component (A) acts as a protective film for component (B).

[0089] As a result, even if an area to which the cosmetic composition of the present disclosure is applied comes into contact with an object, the colorless and transparent component (A) adheres to the contacted object, inhibiting the adhesion of component (B), thereby preventing color transfer. Furthermore, even after component (A) is reduced or removed, component (C) can inhibit the adhesion of component (B) to the contacted object. As a result, the cosmetic composition of the present disclosure can achieve a high secondary adhesion-free effect.

[0090] The cosmetic composition of the present disclosure inhibits bleeding of component (A) when applied to the skin. In particular, blending component (G) into the cosmetic composition of the present disclosure can further improve the suppression of bleeding of component (A). As a result, the cosmetic composition of the present disclosure can achieve a good cosmetic finish.

[0091] The cosmetic composition of the present disclosure can impart a radiant glow to the area on the skin to which it is applied.

[0092] In the cosmetic composition of the present disclosure, it may be difficult or impractical to directly identify the phase structure, etc., based on the composition. In such cases, the cosmetic composition of the present disclosure should be allowed to be identified based on its manufacturing method.

[0093] The cosmetic composition of the present disclosure can be applied, for example, to moisturizers, cosmetics, etc. For example, the cosmetic composition of the present disclosure can be applied to lip moisturizers (lip balms), skin moisturizers (balms), lipsticks, lip glosses, etc. [Example]

[0094] The cosmetic composition of the present disclosure will be described below using examples. However, the cosmetic composition of the present disclosure is not limited to the following examples. In the following examples, examples in which each test example was applied to a lipstick will be described, but the composition of the present disclosure is not limited to lipstick. The content of each component shown in each table is in mass%.

[0095] [Test Examples 1 to 32] Cosmetic compositions according to Test Examples 1 to 32 shown in Tables 1 to 6 were prepared. The prepared cosmetic compositions were solid lipsticks at 25°C, and each component was uniformly dispersed. Each composition was tested for secondary adhesion resistance, the presence or absence of bleeding, and the presence or absence of gloss. The evaluation criteria for each test item are shown below.

[0096] The average particle size of the powder was measured using a Coulter Counter MA-III (Beckman Coulter, Inc.) under the following conditions: The measurement sample was prepared by placing about half a spatula of the sample in approximately 50 mL of microfiltered saline (Isoton II) and dispersing it ultrasonically for 1 to 2 minutes. Aperture diameter: 50 μm Number of particles measured: 15,000

[0097] [Secondary adhesion-free effect] Area 4cm 2 2.5 mg of the cosmetic composition was applied to the artificial leather, the artificial leather was bent with the applied surface facing inward, and the artificial leather was kneaded five times between fingers and left for five minutes. Next, the applied area was tapped twice with a nonwoven fabric using a tapping tester, and the saturation of the nonwoven fabric to which the cosmetic composition had been attached was measured using a spectrophotometer CM-2600d (manufactured by Komica Minolta). A: The saturation was 0.5 or less; B: saturation was greater than 0.5 and less than 0.7; C: saturation was greater than 0.7 and less than 0.9; D: Saturation was higher than 0.9.

[0098] [Presence or absence of bleeding] The cosmetic composition of each test example was applied to the lips as lipstick, and the area where the cosmetic composition was applied was evaluated for bleeding of the cosmetic composition. A: No bleeding occurred; B: Slight bleeding occurred; C: Partial bleeding occurred; D: Blurring occurred all over the image.

[0099] [Glossiness] The cosmetic composition of each test example was applied to the lips as lipstick, and the area to which the cosmetic composition was applied was evaluated for gloss. A: Strong gloss; B: Sufficient gloss; C: slightly shiny; D: It was lackluster.

[0100] [Test Examples 1 to 6] Cosmetic compositions were prepared with different contents of hydrophilic silica (component (C)). Table 1 shows the composition and evaluation of each cosmetic composition.

[0101] In Test Example 1, in which the first powder (C) hydrophilic silica was not added, the secondary adhesion-resistant effect was low and bleeding was likely to occur. On the other hand, in Test Examples 2 to 6, in which the first powder (C) hydrophilic silica was added, the secondary adhesion-resistant effect was improved and bleeding was also improved. It is considered preferable that the first powder be present in an amount of 0.2 mass% or more. It is considered preferable that the first powder be present in an amount of 2.5 mass% or less, and more preferably 1.2 mass% or less.

[0102] [Table 1]

[0103] [Test Examples 7-19] Cosmetic compositions were prepared by adding dimethylsilylated silica, which is the second powder. Tables 2 and 3 show the composition and evaluation of each cosmetic composition.

[0104] In Test Examples 7 to 9, in which dimethylsilylated silica was added, bleeding was improved compared to Test Examples 2 to 6. However, a tendency was observed in which the secondary adhesion-resistant effect decreased as the content of dimethylsilylated silica increased. For this reason, it is considered preferable that the content of dimethylsilylated silica is 0.8 mass% or less. Furthermore, in Test Examples 18 and 19, in which dimethylsilylated silica was added but no hydrophilic silica (C) was added, no improvement in the secondary adhesion-resistant effect was observed.

[0105] [Table 2]

[0106] [Table 3]

[0107] [Test Examples 20-29] Cosmetic compositions were prepared by changing the type of second powder. Tables 4 and 5 show the composition and evaluation of each cosmetic composition.

[0108] In Test Example 20, which used hydrophilic silica with an average particle size of 8 μm or less, and Test Example 24, which used barium sulfate, it was possible to improve the suppression of bleeding while maintaining a high secondary adhesion-free effect.

[0109] [Table 4]

[0110] [Table 5]

[0111] [Test Examples 30-32] Cosmetic compositions were prepared by varying the type of second oil. A single-layer lipstick cosmetic that does not separate into two layers upon application was also prepared. Table 6 shows the composition and evaluation of each cosmetic composition. Diphenylsiloxyphenyl trimethicone is an oily component that is incompatible with component (B), causing it to separate when mixed with the oily component of component (B) in a 1:1 mass ratio at 25°C. In other words, diphenylsiloxyphenyl trimethicone is an oily component that is highly compatible with component (B).

[0112] A favorable evaluation was also obtained in Test Example 30, in which a (polyglyceryl-2 isostearate / dimer dilinoleic acid) copolymer was used instead of hydrogenated polyisobutene.

[0113] On the other hand, in Test Examples 31 and 32, which are one-layer lipstick cosmetics in which component (A') and component (B) do not separate after application, no secondary adhesion-reducing effect was obtained.

[0114] [Table 6]

[0115] [Test Examples 33-45] In the first oil component and the second oil component that had separated into multiple layers, it was confirmed in which oil layer the powder used in the above test example was present.

[0116] In Test Examples 33 to 44, a mixture of the components shown in Table 7 was heated to 90°C or higher to form a single-layer composition, which was then thoroughly mixed. The single-layer mixture was then centrifuged to separate the oily components. At this time, it was determined which layer the powder was in. This test was performed on each of the powders shown in Table 8. Table 8 shows the powders tested and which layer the powder was in after separation.

[0117] In Test Example 45, 0.5% by mass of the same hydrophilic silica as in Test Example 33 was added to a 1:1:1 mixture (25°C) of hydrogenated polyisobutene, dimethicone, and trimethylpentaphenyltrisiloxane, and it was determined which of the three separated layers the powder resided in. Dimethicone with a viscosity of 87 mPa s (rotor M2, 10 rpm, 25°C) was used.

[0118] In Test Examples 33 to 44, it was confirmed that the components (B) were compatible with each other, separating into two layers (i.e., incompatible), with the component (A) being the upper layer and the component (B) being the lower layer. In Test Example 45, it was confirmed that the components (hydrogenated polyisobutene, dimethicone, and trimethylpentaphenyltrisiloxane) were compatible with each other, separating into three layers (i.e., incompatible).

[0119] In the two-layer separation system of Test Examples 33 to 44, only the first powder (C) hydrophilic silica was present in the layer of the second oily component (B). This suggests that when the cosmetic composition of the present disclosure is applied to the skin and the oily component separates into two layers, the first powder (C) is present in the second oily component (B), enhancing the secondary adhesion-resistant effect.

[0120] In Test Example 45, which has a three-layer separation system, the first powder (C) hydrophilic silica was present in the trimethylpentaphenyltrisiloxane layer, i.e., in the first oily component (A), unlike Test Examples 33 to 44. This suggests that the secondary adhesion-reducing effect of the first powder (C) cannot be obtained with a cosmetic composition having a three-layer separation system.

[0121] [Table 7]

[0122] [Table 8]

[0123] The cosmetic composition of the present invention has been described based on the above embodiments and examples, but is not limited to the above embodiments and examples, and can include various modifications, changes, and improvements to each disclosed element (including elements described in the claims, specification, and drawings) within the scope of the present invention and based on the basic technical idea of ​​the present invention. Furthermore, various combinations, substitutions, and selections of each disclosed element are possible within the scope of the claims of the present invention.

[0124] Further objects, purposes and modes (including modifications) of the present invention will become apparent from the entire disclosure of the present invention including the claims.

[0125] With respect to numerical ranges set forth herein, unless otherwise specified, any numerical value or range falling within that range should be construed as being specifically set forth herein.

[0126] Some or all of the above embodiments may be described as, but are not limited to, the following supplementary notes. Each supplementary note may be combined with each claim in the claims. [Appendix 1] A method of using a cosmetic composition according to the present disclosure, wherein the cosmetic composition is used as a moisturizer. [Appendix 2] A method of using the cosmetic composition of the present disclosure, wherein the cosmetic composition is used as a lipstick. [Appendix 3] A method of using the cosmetic composition of the present disclosure, comprising applying the cosmetic composition to the lips. [Industrial Applicability]

[0127] The cosmetic composition of the present disclosure can be used, for example, in cosmetics to be applied to the skin, such as base cosmetics, topcoat cosmetics, makeup cosmetics, antiperspirants, deodorants, sunscreen cosmetics, and skin care agents.

Claims

1. (A) 3% by mass to 70% by mass of a first oily component comprising a phenyl-modified silicone; (B) 7% by mass to 40% by mass of a second oil component consisting of at least one selected from the group consisting of hydrogenated polyisobutene and (polyglyceryl-2 isostearate / dimer dilinoleate) copolymer; (C) 0.2% by mass to 2.5% by mass of a first powder made of hydrophilic silica having an average particle size of 5 nm to 50 nm; (D) 2% by mass to 10% by mass of a third oily component consisting of a wax; (E) 5% by mass to 30% by mass of a fourth oil component that adjusts the compatibility of the first oil component and the second oil component; (F) 1% by mass to 10% by mass of a coloring material; (G) 0.8% by mass or less of a second powder which is at least one selected from the group consisting of dimethylsilylated silica, barium sulfate, and hydrophilic silica having an average particle size of 0.1 μm to 8 μm; Including, The first oily component (A) is at least one selected from the group consisting of trimethylpentaphenyltrisiloxane, diphenyldimethicone, and phenyltrimethicone, The cosmetic composition, wherein the first oil component and the second oil component have such compatibility that they separate when mixed at a mass ratio of 1:1 at 25°C.

2. When the cosmetic composition according to claim 1 is applied to the skin, the second oily component migrates toward the skin, and the first oily component migrates outward relative to the second oily component, The cosmetic composition according to claim 1 , wherein the first powder is present in a greater amount in the second oily component than in the first oily component.

3. The cosmetic composition according to any one of claims 1 to 2, wherein the fourth oily component is at least one selected from the group consisting of neopentyl glycol dicaprate, hydrogenated polydecene, glyceryl tri-2-ethylhexanoate, sorbitan sesquiisostearate, propylene glycol monostearate, cetyl PEG / PPG-10 / 1 dimethicone, diglyceryl diisostearate, glyceryl diisostearate, pentaerythrityl tetraethylhexanoate, squalane, liquid paraffin, trimethylolpropane triisostearate, trimethylolpropane triethylhexanoate, diisostearyl malate, and cetyl ethylhexanoate.

4. When the cosmetic composition according to claim 1 is applied to the skin, the second oily component migrates toward the skin, and the first oily component migrates outward relative to the second oily component, The cosmetic composition according to claim 1 , wherein the second powder is present in a greater amount in the first oily component than in the second oily component.

5. The cosmetic composition according to any one of claims 1 to 4, wherein the amount of dimethylpolysiloxane is 2% by mass or less relative to the mass of the cosmetic composition.

6. The cosmetic composition according to any one of claims 1 to 5, which is a homogeneous solid composition at 25°C under atmospheric pressure.

7. The cosmetic composition according to any one of claims 1 to 6, which is applied to the lips.

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