JP2021070637A - Oily solid cosmetic - Google Patents

Abstract

To provide an oily solid cosmetic having high stability and an excellent feeling during application and after application while containing a nonvolatile hydrocarbon oil having a high dynamic viscosity.SOLUTION: There is provided an oily solid cosmetic which contains (A) 7 mass% to 62 mass% of a nonvolatile hydrocarbon oil having a dynamic viscosity of 3000 mm2/s to 500,000 mm2/s, (B) a volatile oil, (C) 1 mass% or more of a nonvolatile silicone oil and (D) 4 mass% to 22 mass% of a wax having a melting point of 80°C or more. The content of the component (B) is 0.2 pt.mass or more based on 1 pt.mass of the component (A). The total amount of a silicone oil contained in the component (B) and the component (C) is 0.06 pt.mass to 1.3 pts.mass based on 1 pt.mass of the component (A).SELECTED DRAWING: None

Description

The present disclosure relates to solid oily cosmetics.

Cosmetics using a non-volatile hydrocarbon oil having a high kinematic viscosity such as hydrogenated polyisobutene are known (see, for example, Patent Documents 1 and 2).

The oily solid cosmetic described in Patent Document 1 contains (A) phenyl-modified silicone resin, (B) (isostearic acid / behenic acid) (glyceryl / polyglyceryl-6) esters, and (C) hydrogenated polyisobutene.

The lip cosmetics described in Patent Document 2 are (a) 10 to 30% by mass of hydrogenated polyisobutene, and (b) one or more types of methylphenyl silicones 30 to separated when mixed with (a) at 25 ° C. 70% by mass, (c) 0.5 to 8% by mass of lipophilic surfactant that does not separate when mixed with (a) and (b) at 90 ° C., and (d) wax 5 Contains ~ 12% by weight.

Japanese Unexamined Patent Publication No. 2019-26615 Japanese Unexamined Patent Publication No. 2011-140481

The following analysis is given in view of the present disclosure.

When a non-volatile hydrocarbon oil having a high kinematic viscosity is added as in the oil-based solid cosmetics described in Patent Document 1, the skin to which the cosmetics are applied can be given a glossy and moist feeling. On the other hand, if a large amount of such non-volatile hydrocarbon oil is added, the spread of the cosmetics becomes poor at the time of application, and the user feels stickiness due to the non-volatile hydrocarbon oil after application. Therefore, in order to improve the elongation of the cosmetic and reduce the stickiness, it is conceivable to mix the silicone oil with the non-volatile hydrocarbon oil as in the lip cosmetic described in Patent Document 2. However, in general, the non-volatile hydrocarbon oil having a high kinematic viscosity and the silicone oil have low compatibility. Therefore, simply mixing a non-volatile hydrocarbon oil having a high kinematic viscosity and a silicone oil does not provide the same stability as the lip cosmetics described in Patent Document 2, and component separation and the like occur. .. Therefore, in order to enhance the usability at the time of coating and after coating, it is necessary to identify the region where the non-volatile hydrocarbon oil having a high kinematic viscosity and the silicone oil can coexist stably.

Therefore, there is a demand for a cosmetic having a high stability while improving the disadvantages caused by the high kinematic viscosity non-volatile hydrocarbon oil while blending a large amount of the high kinematic viscosity non-volatile hydrocarbon oil.

According to a first aspect of the present disclosure, oily solid ^{cosmetic, (A) 3,000mm 2 / s~500,000mm} 7 wt% having a kinematic viscosity of ² / s through 62 wt% of non-volatile hydrocarbon oil (B) Volatile oil, (C) 1% by mass or more of non-volatile silicone oil, and (D) 4% by mass to 22% by mass of wax having a melting point of 80 ° C. or higher. The component (B) is 0.2 parts by mass or more with respect to 1 part by mass of the component (A). The total amount of the silicone oil contained in the component (B) and the component (C) is 0.06 parts by mass to 1.3 parts by mass with respect to 1 part by mass of the component (A).

According to the oil-based solid cosmetics of the present disclosure, it is possible to give a glossy feeling and a moist feeling to the applied skin. The oil-based solid cosmetics of the present disclosure can be applied to the skin smoothly and with a fit to the skin even if a non-volatile hydrocarbon oil having a high kinematic viscosity is blended. The oil-based solid cosmetics of the present disclosure suppress stickiness after application even when a non-volatile hydrocarbon oil having a high kinematic viscosity is blended. The oil-based cosmetics of the present disclosure have high stability even when a high kinematic viscosity non-volatile hydrocarbon oil and a silicone oil are blended.

Preferred forms of each of the above viewpoints are described below.

According to the preferred form of the first viewpoint, the component (A) contains at least one of hydrogenated polyisobutene and polybutene.

According to the preferred embodiment of the first aspect, the component (B) contains at least one of a silicone oil and a hydrocarbon oil.

According to the preferred embodiment of the first viewpoint, the component (B) contains 80% by mass or more of volatile silicone oil with respect to the mass of the component (B).

According to the preferred embodiment of the first aspect, the volatile silicone oil is a linear silicone oil.

According to the preferred form of the first viewpoint, the oil-based solid cosmetic further contains 5% by mass or more of the (E) powder.

According to the preferred form of the first viewpoint, the component (E) contains 1% by mass or more of mica with respect to the mass of the oil-based solid cosmetics.

According to the preferred form of the first viewpoint, the oil-based solid cosmetic is applied to at least one of the base cosmetic and the upper ground cosmetic.

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 group added in the compound.

In the present disclosure, the "substantial amount" means an amount in which the action and effect of the addition of the compound can occur.

The oil-based solid cosmetics according to the first embodiment of the present disclosure will be described.

In the present disclosure, the term "solid" means a solid that can be maintained at 25 ° C.

The oily solid cosmetics of the present disclosure contain (A) non-volatile hydrocarbon oil, (B) volatile oil, (C) non-volatile silicone oil, and (D) wax.

[(A) Non-volatile hydrocarbon oil]
The non-volatile hydrocarbon oil has ^{a kinematic viscosity of 3,000 mm 2} / s or more, preferably 5,000 mm ² / s or more, more preferably 10,000 mm ² / s or more. If the kinematic viscosity is ^{less than 3,000 mm 2} / s, the stoppage at the time of application becomes poor. In addition, it is not possible to give a glossy and moist feeling to the applied skin. Further, if the cosmetics of the present disclosure are overcoated on the make-up, the make-up of the lower layer will be disintegrated. Volatile hydrocarbon oils, 500,000 ² / s or less, preferably 100,000 mm ² / s or less, more preferably has a kinematic viscosity of less than 30,000 mm ² / s. If the kinematic viscosity ^{exceeds 500,000 mm 2} / s, the elongation at the time of application becomes poor. In the present disclosure, the kinematic viscosity can be measured according to JIS K2283.

The component (A) of the present disclosure does not include the wax (D) described later.

Examples of the non-volatile hydrocarbon oil include hydrogenated polyisobutene and polybutene. Hydrogenated polyisobutene is a hydrocarbon oil obtained by hydrogenating a copolymer of isobutene and n-butene. It is preferable that at least one of the hydrogenated polyisobutene and the polybutene occupies 85% by mass or more, preferably 90% by mass or more, more preferably 95% by mass or more, and further preferably 100% by mass of the non-volatile hydrocarbon oil.

The component (A) is preferably 7% by mass or more, more preferably 10% by mass or more, more preferably 15% by mass or more, and 20% by mass or more, based on the mass of the oily solid cosmetic. It would be even more preferable to have it. The component (A) may be 25% by mass or more, 30% by mass or more, 35% by mass or more, 40% by mass or more, 45% by mass or more, or 50% by mass or more with respect to the mass of the oil-based solid cosmetics. it can. If the component (A) is less than 7% by mass, the skin after application cannot be given a glossy and moist feeling. The component (A) is preferably 62% by mass or less, more preferably 60% by mass or less, and further preferably 55% by mass or less with respect to the mass of the oil-based solid cosmetics. The component (A) can be 50% by mass or less, 45% by mass or less, 40% by mass or less, 35% by mass or less, or 30% by mass or less with respect to the mass of the oil-based solid cosmetics. If the component (A) exceeds 62% by mass, the stickiness becomes strong. In addition, the stoppage at the time of application becomes poor. Further, if the cosmetics of the present disclosure are overcoated on the make-up, the make-up of the lower layer will be disintegrated.

[(B) Volatile oil]
In the present disclosure, volatile oil refers to an oily component that is volatile at 25 ° C. under atmospheric pressure. Examples of the volatile oil include silicone oils such as dimethylpolysiloxane (dimethicone) having a kinematic viscosity of 5 cSt or less and decamethylcyclopentasiloxane; and hydrocarbon oils having a kinematic viscosity of 5 cSt or less such as liquid paraffin, isododecane and isohexadecane. Can be mentioned. The volatile oil is preferably a silicone oil, more preferably a linear silicone oil, in order to enhance the smoothness at the time of coating. The component (B) is 80% by mass or more, preferably 85% by mass or more, more preferably 90% by mass or more, more preferably 95% by mass or more, still more preferably 100% by mass or more, based on the mass of the volatile oil. It is preferable to contain the silicone oil of.

The component (B) can be 5% by mass or more, or 10% by mass or more, based on the mass of the oil-based solid cosmetics. The component (B) can be 20% by mass or less, or 15% by mass or less, based on the mass of the oil-based solid cosmetics.

The amount of the component (B) is preferably 0.2 parts by mass or more with respect to 1 part by mass of the component (A). The component (B) may be 0.3 parts by mass or more, or 0.4 parts by mass or more with respect to 1 part by mass of the component (A). If the component (B) is less than 0.2 parts by mass, the cosmetics do not spread well and become sticky after application. The amount of the component (B) is preferably 0.7 parts by mass or less with respect to 1 part by mass of the component (A). The component (B) can be 0.6 parts by mass or less or 0.5 parts by mass or less with respect to 1 part by mass of the component (A). If the component (B) exceeds 0.7 parts by mass, the stability of the cosmetic will decrease.

[(C) Non-volatile silicone oil]
In the present disclosure, the non-volatile silicone oil is a non-volatile silicone oil at 25 ° C. under atmospheric pressure. Examples of the non-volatile silicone oil include silicone oil silicone oil having a kinematic viscosity exceeding 5 cSt.

The component (C) is preferably 1% by mass or more, and more preferably 2% by mass or more, based on the mass of the oil-based solid cosmetics. The component (C) can be 5% by mass or more, 10% by mass or more, or 15% by mass or more with respect to the mass of the oil-based solid cosmetics. If the component (C) is less than 1% by mass, the stickiness becomes strong. The component (C) can be 25% by mass or less, 20% by mass or less, or 15% by mass or less with respect to the mass of the oil-based solid cosmetics.

[Silicone oil]

The total amount of the silicone oil (that is, the volatile silicone oil and the non-volatile silicone oil) contained in the component (B) and the component (C) is 0.06 part by mass or more with respect to 1 part by mass of the component (A). It is preferable, and it is more preferable that it is 0.1 part by mass or more. The total amount of silicone oil is 0.2 parts by mass or more, 0.3 parts by mass or more, 0.4 parts by mass or more, 0.5 parts by mass or more, and 0.6 parts by mass with respect to 1 part by mass of the component (A). It can be equal to or more than 0.7 parts by mass or more. If the total amount of the silicone oil is less than 0.06 parts by mass, the cosmetics will not spread well and stickiness will easily occur after application. The total amount of the silicone oil is preferably 1.3 parts by mass or less with respect to 1 part by mass of the component (A). The total amount of the silicone oil can be 1.25 parts by mass or less, 1.2 parts by mass or less, or 1.1 parts by mass or less with respect to 1 part by mass of the component (A). If the total amount of the silicone oil exceeds 1.3 parts by mass, the compatibility between the hydrogenated polyisobutene and the silicone oil is lowered, and the high temperature stability of the cosmetic is also lowered.

In the silicone oil, the volatile silicone oil is preferably 30% by mass or more, more preferably 35% by mass or more, based on the mass of the silicone oil. The volatile silicone oil is preferably 55% by mass or less, more preferably 50% by mass or less, based on the mass of the silicone oil. In the silicone oil, the non-volatile silicone oil is preferably 45% by mass or more, more preferably 50% by mass or more, based on the mass of the silicone oil. The non-volatile silicone oil is preferably 70% by mass or less, more preferably 65% by mass or less, based on the mass of the silicone oil.

[(D) Wax]
The wax (D) of the present disclosure has a melting point of 80 ° C. or higher. The kinematic viscosity of the components of the present disclosure (D) ^are outside the scope of 3,000mm ² / s~500,000mm 2 / s.

Waxes include, for example, beeswax, candelilla wax, cotton wax, carnauba wax, baby wax, Ibotaro, whale wax, montan wax, nukarou, lanolin, capoc wax, lanolin acetate, liquid lanolin, sugar cane wax, lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin, Jojo wax, hard lanolin, cellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether, such as liquid paraffin, ozokelite, squalane, prestan, paraffin, ceresin, squalane. , Vaseline, microcrystalin wax, Fishertroph wax and the like.

The melting point of the wax can be measured using a differential scanning calorimeter (DSC).

The component (D) is preferably 1% by mass or more based on the mass of the oil-based solid cosmetics. The component (D) can be 3% by mass or more, 6% by mass or more, 8% by mass or more, or 10% by mass or more with respect to the mass of the oil-based solid cosmetics. If the component (D) is less than 1% by mass, the stability of the cosmetic is lowered, and abnormalities such as sweating are likely to occur. The component (D) is preferably 22% by mass or less, more preferably 20% by mass or less, based on the mass of the oil-based solid cosmetics. The component (D) can be 17% by mass or less, 15% by mass or less, 13% by mass or less, 10% by mass or less, or 8% by mass or less with respect to the mass of the oil-based solid cosmetics.

[(E) Powder]
The oily solid cosmetics of the present disclosure may further contain powder. The powder is not particularly limited as long as it can be generally used for cosmetic purposes. Examples of the powder include inorganic powders (for example, talc, kaolin, mica, silk mica (serisite), white mica, gold mica, synthetic mica, red mica, black mica, lithia mica, fired mica, fired talc, vermiculite, etc. Magnesium carbonate, calcium carbonate, aluminum silicate, barium silicate, calcium silicate, magnesium silicate, strontium silicate, metal tungrate, magnesium, silica, zeolite, glass, barium sulfate, calcined calcium sulfate (baked sekko), Calcium phosphate, fluorine apatite, hydroxyapatite, ceramic powder, metal soap (eg zinc myristate, calcium palmitate, aluminum stearate), boron nitride, etc.; organic powder (eg polyamide resin powder (nylon powder), polyethylene powder, Polymethylmethacrylate powder, polystyrene powder, styrene and acrylic acid copolymer resin powder, benzoguanamine resin powder, polytetrafluoride ethylene powder, cellulose powder, silicone resin powder, silk powder, wool powder, urethane powder, etc.); Inorganic White pigments (eg, titanium dioxide, zinc oxide, etc.); Inorganic red pigments (eg, iron oxide (bengala), iron titanate, etc.); Inorganic brown pigments (γ-iron oxide, etc.), inorganic yellow pigments (yellow) Iron oxide, ocher, etc.), inorganic black pigments (black iron oxide, carbon black, low-order titanium oxide, etc.), inorganic purple pigments (eg, manganese violet, cobalt violet, etc.); inorganic green pigments (eg, chromium oxide) , Chromium hydroxide, cobalt titanate, etc.); Inorganic blue pigments (eg, ultramarine, dark blue, etc.); Pearl pigments (eg, 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 (eg, aluminum powder, copper powder, etc.); Organic pigments such as zirconium, barium, or aluminum lake (eg, red 201, red 202, red 204, etc.) Organic pigments such as 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 Color No. 3 and Blue No. 1 etc.); Natural pigments (eg, chlorophyll, β-carotene, etc.); Wax powder (eg, carnauba wax powder, etc.); Starch powder (eg, corn starch powder, rice starch powder, etc.), etc. Can be used.

Of these, the powder preferably contains mica powder. When the oil-based solid cosmetic contains mica powder, stickiness after application can be reduced. The component (E) can have mica in an amount of 1% by mass or more based on the mass of the oil-based solid cosmetics. The component (E) can have mica in an amount of 5% by mass or less based on the mass of the oil-based solid cosmetics.

The component (E) can be 2% by mass or more, 5% by mass or more, 8% by mass or more, or 10% by mass or more with respect to the mass of the oil-based solid cosmetics. The component (E) can be 20% by mass or less, 15% by mass or less, or 13% by mass or less with respect to the mass of the oil-based solid cosmetics.

[(F) Other]
The oily solid cosmetics of the present disclosure include other components such as water, water-soluble alcohols, oily components, powders, anionic surfactants, cationic surfactants, and amphoteric surfactants, as long as the effects of the present disclosure are not impaired. Activators, hydrophilic nonionic surfactants, lipophilic nonionic surfactants, thickeners, moisturizers, film agents, oil-soluble UV absorbers, water-soluble UV absorbers, metal ion blockers, amino acids, Organic amines, polymer emulsions, pH adjusters, skin nutrients, vitamins, antioxidants, antioxidant aids, fragrances and the like can be appropriately contained as needed.

As the water, water used for cosmetics, quasi-drugs and the like can be used, and for example, purified water, ion-exchanged water, tap water and the like can be used.

Water is preferably contained in an amount of 5% by mass or less, preferably 3% by mass or less, more preferably 1% by mass or less, and further preferably in a substantial amount, based on the mass of the oil-based solid cosmetics.

Examples of the water-soluble alcohol include lower alcohols, polyhydric alcohols, polyhydric alcohol polymers, dihydric alcohol alkyl ethers, dihydric alcohol alkyl ethers, dihydric alcohol ether esters, glycerin monoalkyl ethers, and sugar alcohols. At least one selected from monosaccharides, oligosaccharides, polysaccharides and derivatives thereof and the like can be mentioned.

Examples of the lower alcohol include ethanol, propanol, isopropanol, isobutyl alcohol, t-butyl alcohol and the like.

Examples of the polyhydric alcohol include divalent alcohols (eg, ethylene glycol, propylene glycol, trimethylene glycol, 1,2-butylene glycol, 1,3-butylene glycol, tetramethylene glycol, 2,3-butylene glycol, and the like. Pentamethylene glycol, 2-butene-1,4-diol, hexylene glycol, octylene glycol, etc.; trivalent alcohol (eg, glycerin, trimethylolpropane, etc.); tetravalent alcohol (eg, 1,2,6) -Pentaerythritol such as hexanetriol); pentavalent alcohol (eg, xylitol, etc.); hexavalent alcohol (eg, sorbitol, mannitol, etc.); polyhydric alcohol polymer (eg, diethylene glycol, dipropylene glycol, triethylene glycol, etc.) Polypropylene glycol, tetraethylene glycol, diglycerin, polyethylene glycol, triglycerin, tetraglycerin, polyglycerin, etc.; divalent alcohol alkyl ethers (eg, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, Ethylene glycol monophenyl ether, ethylene glycol monohexyl ether, ethylene glycol mono2-methylhexyl ether, ethylene glycol isoamyl ether, ethylene glycol benzyl ether, ethylene glycol isopropyl ether, ethylene glycol dimethyl ether, ethylene glycol diethyl ether, ethylene glycol dibutyl ether, etc. ); Divalent alcohol alkyl ethers (eg, diethylene glycol monomethyl ether, diethylene glycol monoethyl ether, diethylene glycol monobutyl ether, diethylene glycol dimethyl ether, diethylene glycol diethyl ether, diethylene glycol butyl ether, diethylene glycol methyl ethyl ether, triethylene glycol monomethyl ether, triethylene glycol monoethyl) Ether, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol isopropyl ether, dipropylene glycol methyl ether, dipropylene glycol ethyl ether, dipropylene glyco Lubutyl ether, etc.); Dihydric alcohol ether esters (eg, ethylene glycol monomethyl ether acetate, ethylene glycol monoethyl ether acetate, ethylene glycol monobutyl ether acetate, ethylene glycol monophenyl ether acetate, ethylene glycol diazibate, ethylene glycol disakushi) Nate, diethylene glycol monoethyl ether acetate, diethylene glycol monobutyl ether acetate, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monopropyl ether acetate, propylene glycol monophenyl ether acetate, etc.; Lu-alcohol, ceracyl alcohol, bacil alcohol, etc.); Sugar alcohols (eg, sorbitol, martitol, maltotriose, mannitol, sucrose, erythritol, glucose, fructose, starch-degrading sugar, maltose, xylitol, starch-degrading sugar-reducing alcohol) Etc.); Glycolide; Tetrahydrofurfuryl alcohol; POE-Tetrahydrofurfuryl alcohol; POP-butyl ether; POP / POE-butyl ether; Tripolyoxypropylene glycerin ether; POP-glycerin ether; POP-glycerin ether phosphoric acid; POP / POE -Pentane erythritol ether, polyglycerin, etc. can be mentioned.

Examples of monosaccharides include trisaccharides (eg, D-glycerylaldehyde, dihydroxyacetone, etc.), tetrasaccharides (eg, D-erythroth, D-erythrose, D-treose, erythritol, etc.), and the like. Pentose (eg, L-arabinose, D-xylose, L-lyxose, D-arabinose, D-ribose, D-librose, D-xylrose, L- Xylrose, etc.), Hexosaccharides (eg, D-glucose, D-talose, D-psicos, D-galactose, D-fructose, L-galactose, L- Mannos, D-tagatos, etc.), seven-carbon sugars (eg, aldheptos, heptulose, etc.), eight-carbon sugars (eg, octulose, etc.), deoxy sugars (eg, 2-deoxy-D-ribose, etc.) , 6-deoxy-L-galactose, 6-deoxy-L-mannose, etc.), amino sugars (eg, D-glucosamine, D-galactosamine, sialic acid, aminouronic acid, muramic acid, etc.), uronic acid (eg, D-glucosamine, D-galactosamine, sialic acid, aminouronic acid, muramic acid, etc.) For example, at least one selected from D-glucuronic acid, D-mannuronic acid, L-gluuronic acid, D-galacturonic acid, L-isulonic acid, etc.) can be mentioned.

As the oligosaccharide, for example, at least one selected from sucrose, guntianose, umbelliferose, lactose, planteos, isoliknoses, α, α-trehalose, raffinose, lycnoses, umbilicin, stachyose, velvas course and the like. Can be mentioned.

Examples of polysaccharides include cellulose, quince seed, chondroitin sulfate, starch, galactan, dermatan sulfate, glycogen, Arabic gum, heparan sulfate, hyaluronic acid, tragant gum, keratan sulfate, chondroitin, xanthan gum, mucoitin sulfate, guagam, dextran, and keratosulfate. , Locust bean gum, succinoglucan, caronic acid and the like.

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

The oily component may be liquid as a whole and may contain a solid component. As the oily component, for example, waxes having a melting point of less than 80 ° C., liquid fats and oils, solid fats and oils, waxes, hydrocarbons, higher fatty acids, higher alcohols, synthetic ester oils, silicone oils and the like can be used.

Liquid fats and oils include, for example, avocado oil, camellia oil, turtle oil, macadamia nut oil, corn oil, mink oil, olive oil, rapeseed oil, egg yolk oil, sesame oil, persic oil, wheat germ oil, southern ka oil, castor oil, flaxseed oil. , Saflower oil, cotton seed oil, eno oil, soybean oil, peanut oil, tea seed oil, kaya oil, rice bran oil, cinnamon oil, Japanese millet oil, jojoba oil, germ oil, triglycerin and the like.

Examples of solid fats and oils include coconut oil, palm oil, horse fat, hardened palm oil, palm oil, beef tallow, sheep fat, hardened beef tallow, palm kernel oil, lard, beef tallow, mokurou kernel oil, hardened oil, and cow. Examples include leg tallow, coconut oil, and hydrogenated palm oil.

Examples of waxes include honeydew, candelilla wax, cotton wax, carnauba wax, baby wax, ibotarou, whale wax, montan wax, lanolin, lanolin, capoc wax, lanolin acetate, liquid lanolin, sugar cane, lanolin fatty acid isopropyl, hexyl laurate, reduced lanolin. , Jojobaro, hard lanolin, cellac wax, POE lanolin alcohol ether, POE lanolin alcohol acetate, POE cholesterol ether, lanolin fatty acid polyethylene glycol, POE hydrogenated lanolin alcohol ether and the like.

Examples of the hydrocarbon oil include liquid paraffin, ozokerite, squalane, pristane, paraffin, selecin, squalene, petrolatum, microcrystalline wax and the like.

Examples of higher fatty acids include lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, undesylene acid, tollic acid, isostearic acid, linoleic acid, linoleic acid, eicosapentaenoic acid (EPA), and docosahexaenoic acid ( DHA) and the like.

Higher alcohols include, for example, linear alcohols (eg, lauryl alcohols, cetyl alcohols, stearyl alcohols, behenyl alcohols, myristyl alcohols, oleyl alcohols, cetostearyl alcohols, etc.); branched alcohols (eg, monostearyl glycerin ethers (bacyl alcohols)). ), 2-Deciltetradecinol, lanolin alcohol, cholesterol, phytosterol, hexyldodecanol, isostearyl alcohol, octyldodecanol, etc.) and the like can be used.

Synthetic ester oils include isopropyl myristate, cetyl octanate, 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 ester, N-alkylglycol monoisostearate, Neopentyl glycol dicaprate, Apple Diisostearyl Acid, Glycerin Di-2-Heptylundecanoate, Trimethylol Propane Tri-2-ethylhexanoate, Trimethylol Propane Triisostearate, Pentaerythritol Tetra-2-ethylhexanoate, Glycerin Tri-2-ethylhexanoate , Trioctanoate glycerin, triisopalmitate glycerin, triisostearate trimethylolpropane, cetyl 2-ethylhexanoate, 2-ethylhexyl palmitate, glycerin trimyristate, tri-2-heptylundecanoic acid glyceride, castor oil fatty acid methyl Ester, oleyl oleate, acetoglyceride, 2-heptyl undesyl palmitate, diisobutyl adipate, N-lauroyl-L-glutamate-2-octyldodecyl ester, di-2-heptyl undesyl adipate, ethyl laurate, sebacine Examples thereof include di-2-ethylhexyl acid acid, 2-hexyldecyl myristate, 2-hexyldecyl palmitate, 2-hexyldecyl adipate, diisopropyl sebacate, 2-ethylhexyl succinate, and triethyl citrate.

Silicone oils include dimethylpolysiloxane, methylhydrogenpolysiloxane, methylphenylpolysiloxane, stearoxymethylpolysiloxane, polyether-modified organopolysiloxane, fluoroalkyl-polyoxyalkylene co-modified organopolysiloxane, and alkyl-modified organopolysiloxane. , End-modified organopolysiloxane, fluorine-modified organopolysiloxane, amino-modified organopolysiloxane, silicone gel, acrylic silicone, trimethylsiloxysilicicane, silicone RTV rubber, silicone compounds such as cyclopentasiloxane, and the like.

Examples of the anionic surfactant include fatty acid sulphates (eg, sodium laurate, sodium palmitate, etc.); higher alkyl sulfates (eg, sodium lauryl sulfate, potassium lauryl sulfate, etc.); alkyl ether sulfates (eg, sodium lauryl sulfate, etc.). , POE-sodium lauryl sulfate triethanolamine, POE-sodium lauryl sulfate, etc.); N-acylsarcosic acid (eg, sodium lauroyl sarcosin, etc.); higher fatty acid amide sulfonate (eg, N-stearoyl-N-methyltaurine sodium, etc.), N-myristoyl-N-methyl taurine sodium, coconut oil fatty acid methyl taurine sodium, lauryl methyl taurid sodium, etc.); Phosphate ester salts (POE-oleyl ether phosphate sodium, POE-stearyl ether phosphoric acid, etc.); (For example, sodium di-2-ethylhexyl sulfosuccinate, monolauroyl monoethanolamide polyoxyethylene sulfosuccinate, sodium lauryl polypropylene glycol sulfosuccinate, etc.); Alkylbenzene sulfonate (eg, sodium linadodecylbenzene sulfonate, linadodecylbenzene) Triethanolamine sulfonate, linear dodecylbenzene sulfonic acid, etc.); Higher fatty acid ester sulfate ester salt (eg, cured coconut oil fatty acid sodium glycerin sulfate, etc.); N-acylglutamate (eg, monosodium N-lauroyl glutamate, N- Disodium stearoyl glutamate, monosodium N-myristoyl-L-glutamate, etc.); Sulfated oil (eg, funnel oil, etc.); POE-alkyl ether carboxylic acid; POE-alkylallyl ether carboxylic acid salt; α-olefin sulfonate Higher fatty acid ester sulfonate; Secondary alcohol sulfate ester salt; Higher fatty acid alkylolamide sulfate ester salt; Sodium lauroyl monoethanolamide succinate; N-palmitoyl aspartate ditriethanolamine; Sodium caseinate and the like can be used. ..

Examples of the cationic surfactant include alkyltrimethylammonium salts (eg, stearyltrimethylammonium chloride, lauryltrimethylammonium chloride, etc.); alkylpyridinium salts (eg, cetylpyridinium chloride, etc.); dialkyldimethylammonium salts (eg, distearyl chloride, etc.). Dimethylammonium); poly (N, N'-dimethyl-3,5-methylenepiperidinium); alkyl quaternary ammonium salt; alkyldimethylbenzylammonium salt; alkylisoquinolinium salt; dialkylmoriphonium salt; POE -Alkylamine; alkylamine salt; polyamine fatty acid derivative; ammonium alcohol fatty acid derivative; benzalkonium chloride; benzethonium chloride and the like.

Examples of the amphoteric tenside include imidazoline-based amphoteric tenside agents (for example, 2-undecyl-N, N, N- (hydroxyethylcarboxymethyl) -2-imidazolin sodium, 2-cocoyl-2-imidazolinium hydroki. Side-1-carboxyethyroxy disodium salt, etc.); Betaine-based surfactants (eg, 2-heptadecyl-N-carboxymethyl-N-hydroxyethyl imidazolinium betaine, lauryldimethylaminoacetic acid betaine, alkyl betaine, amide betaine) , Sulfobetaine, etc.) and the like.

As the hydrophilic nonionic surfactant, for example, POE-sorbitan fatty acid ester (for example, POE-sorbitan monooleate, POE-sorbitan monostearate, POE-sorbitan monooleate, POE-sorbitan tetraoleate, etc.); POE-Solbit fatty acid esters (eg, POE-Solbit monolaurate, POE-Solbit monooleate, POE-Solbit pentaoleate, POE-Solbit monostearate, etc.); POE-glycerin fatty acid esters (eg, POE-glycerin mono) POE-monooleates such as stearate, POE-glycerin monoisostearate, POE-glycerin triisostearate, etc.; POE-fatty acid esters (eg, POE-distearate, POE-monodiolate, ethylene glycol distearate, etc.); POE- Alkyl ethers (eg POE-lauryl ethers, POE-oleyl ethers, POE-stearyl ethers, POE-behenyl ethers, POE-2-octyldodecyl ethers, POE-cholestanol ethers, etc.); POE / POP-alkyl ether (for example, POE / POP-cetyl ether, POE / POP-2-decyltetradecyl ether, POE / POP-monobutyl ether, POE / POP-hydrous lanolin, POE / POP-glycerin ether, etc.) Tetra POE / Tetra POP-ethylenediamine condensate (eg, Tetronic); POE-hardened bean oil derivative (eg, POE-hima oil, POE-hardened bean oil, POE-hardened bean oil monoisostearate, POE-hardened castor oil triisostearate, POE-hardened castor oil monopyroglutamic acid monoisostearic acid diester, POE-hardened castor oil maleic acid, etc.; Amidos (eg, coconut oil fatty acid diethanolamide, lauric acid monoethanolamide, fatty acid isopropanolamide, etc.); POE-propylene glycol fatty acid ester; POE-alkylamine; POE-fatty acid amide; sucrose fatty acid ester; alkylethoxydimethylamine oxide; Examples thereof include trioleyl phosphate and the like.

Examples of the lipophilic nonionic surfactant include sorbitan fatty acid esters (for example, sorbitan monooleate, sorbitan monoisostearate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan sesquioleate, and sorbitan. Trioleate, penta-2-ethylhexylate diglycerol sorbitan, tetra-2-ethylhexylate diglycerol sorbitan, etc.); glycerin polyglycerin fatty acid (for example, monocotton oil fatty acid glycerin, monoerucate glycerin, sesquioleate glycerin, monostearate glycerin) , Α, α'-Glycerin pyroglutamate oleate, glycerin malic acid monostearate, etc.); propylene glycol fatty acid ester (for example, propylene glycol monostearate, etc.); cured castor oil derivative; glycerin alkyl ether and the like.

Natural water-soluble polymers include, for example, plant-based polymers (eg, arabic gum, tragacanth gum, galactan, guagam, carob gum, karaya gum, carrageenan, pectin, canten, quince seed (malmero), algae colloid (cassaw extract), starch (eg, Rice, corn, potato, wheat), glycyrrhizinic acid); microbial macromolecules (eg, xanthan gum, dextran, succinoglucan, purulan, etc.); animal macromolecules (eg, collagen, casein, albumin, gelatin, etc.) Can be mentioned.

Examples of the semi-synthetic water-soluble polymer include starch-based polymers (for example, carboxymethyl starch, methyl hydroxypropyl starch, etc.); cellulose-based polymers (methyl cellulose, ethyl cellulose, methyl hydroxypropyl cellulose, hydroxyethyl cellulose, sodium cellulose sulfate, etc.). Hydroxypropyl cellulose, carboxymethyl cellulose, sodium carboxymethyl cellulose, crystalline cellulose, cellulose powder, etc.); Alginic acid-based polymers (for example, sodium alginate, propylene glycol alginate, etc.) and the like can be mentioned.

Examples of thickeners include Arabic gum, carrageenan, carrageenan, tragacanth gum, carob gum, quince seed (malmero), casein, dextrin, gelatin, sodium pectinate, sodium alginate, methyl cellulose, ethyl cellulose, carboxymethyl cellulose (CMC), hydroxyethyl cellulose. , Hydroxypropyl cellulose, polyvinyl alcohol (PVA), polyvinyl methyl ether (PVM), PVP (polypolypyrrolidone), sodium polyacrylate, carboxyvinyl polymer, locust bean gum, guagam, tamarint gum, dialkyldimethylammonium sulfate cellulose, xanthan gum, Kay Examples thereof include aluminum magnesium acid acid, bentonite, hectrite, aluminum magnesium silicate (beagum), laponite, silicic anhydride, taurate-based synthetic polymer, and acrylate-based synthetic polymer.

Moisturizers include, for example, polyethylene glycol, propylene glycol, glycerin, 1,3-butylene glycol, xylitol, sorbitol, martitol, chondroitin sulfate, hyaluronic acid, mucoitin sulfate, caronic acid, atelocollagen, cholesteryl-12-hydroxystearate. , Sodium lactate, bile acid salt, dl-pyrrolidone carboxylate, alkylene oxide derivative, short chain soluble collagen, diglycerin (EO) PO adduct, Izayoi rose extract, Xylitol extract, melilot extract and the like.

Examples of the film agent include an anionic film agent (for example, (meth) acrylic acid / (meth) acrylic acid ester copolymer, methyl vinyl ether / maleic anhydride hyperpolymer, etc.), and a cationic film agent (for example, cation). Cellulified cellulose, dimethyldiallylammonium chloride polymer, dimethyldiallylammonium chloride / acrylamide copolymer, etc.), nonionic film agent (for example, polyvinyl alcohol, polyvinylpyrrolidone, polyvinylacetate, polyacrylic acid ester copolymer, (meth) Acrylamide, high molecular weight silicone, silicone resin, trimethylsiloxysilicic acid, etc.).

Examples of the oil-soluble ultraviolet absorber include an benzoic acid-based ultraviolet absorber (for example, paraaminobenzoic acid (hereinafter abbreviated as PABA), PABA monoglycerin ester, N, N-dipropoxy PABA ethyl ester, N, N-diethoxyPABA. Ethyl ester, N, N-dimethyl PABA ethyl ester, N, N-dimethyl PABA butyl ester, N, N-dimethyl PABA ethyl ester, hexyl diethylaminohydroxybenzoyl benzoate, etc.; N-Acetylanthranilate, etc.); Salicylic acid-based ultraviolet absorbers (eg, ethylhexyl salicylate, amylsalicylate, menthylsalicylate, homomentylsalicylate, octylsalicylate, phenylsalicylate, benzylsalicylate, p-isopropanol phenylsalicylate, homosalate, etc.); Acid-based UV absorbers (eg, octylmethoxycinnamate, ethyl-4-isopropylsinnamate, methyl-2,5-diisopropylsinnamate, ethyl-2,4-diisopropylsinnamate, methyl-2,4-diisopropylsinnamate) , Benzyl-p-methoxycinnamate, isopropyl-p-methoxycinnamate, isoamyl-p-methoxycinnamate, octyl-p-methoxycinnamate (2-ethylhexyl-p-methoxycinnamate, ethylhexyl methoxycinnamate), 2-Esterethyl-p-methoxycinnamate, cyclohexyl-p-methoxycinnamate, ethyl-α-cyano-β-phenylcinnamate, 2-ethylhexyl-α-cyano-β-phenylcinnamate, glycerylmono-2- Ethylhexanoyl-diparamethoxycinnamate, etc.); 3- (4'-methylbenzylidene) -d, l-camper, 3-benzylidene-d, l-camper; 2-phenyl-5-methylbenzoxazole; 2 , 2'-Hydroxy-5-methylphenylbenzotriazole; 2- (2'-hydroxy-5'-t-octylphenyl) benzotriazole; 2- (2'-hydroxy-5'-methylphenylbenzotriazole; dibenzalazine; Dianisoylmethane; 4-methoxy-4'-t-butyldibenzoylmethane; 5- (3,3-dimethyl-2-norbornylidene) -3-pentan-2-one, dimorpholinopyridadinone; 2-ethylhexyl Syl-2-cyano-3,3-diphenylacrylate (octocrelin); 2,4-bis-{[4- (2-ethylhexyloxy) -2-hydroxy] -phenyl} -6- (4-methoxyphenyl)- (1,3,5) -Triazine, benzophenone-based UV absorbers (eg, 2,4-dihydroxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4,4'-dimethoxy Benzophenone, 2,2', 4,4'-tetrahydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 2-hydroxy-4-methoxybenzophenone-5- Sulfates, 4-phenylbenzophenone, 2-ethylhexyl-4'-phenyl-benzophenone-2-carboxylate, 2-hydroxy-4-n-octoxybenzophenone, 4-hydroxy-3-carboxybenzophenone, etc.) Be done.

Examples of the water-soluble ultraviolet absorber include a benzophenone-based ultraviolet absorber (for example, 2-hydroxy-4-methoxybenzophenone-5-sulfonate, etc.) and a benzylidene benzylene-based ultraviolet absorber (benzylidene benzenyl sulfonic acid, terephthalili). Benzyl imidazole sulfonic acid, etc.), phenylbenzimidazole-based ultraviolet absorber (phenylbenzimidazole sulfonic acid, etc.) and the like can be mentioned.

Examples of the metal ion sequestering agent include 1-hydroxyethane-1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid tetrasodium salt, disodium edetate, trisodium edetate, and tetrasodium edetate. , Sodium citrate, sodium polyphosphate, sodium metaphosphate, gluconic acid, phosphoric acid, citric acid, ascorbic acid, succinic acid, edetic acid, trisodium ethylenediaminehydroxyethyl triacetate and the like.

Examples of amino acids include neutral amino acids (eg, threonine, cysteine, etc.); basic amino acids (eg, hydroxylysine, etc.) and the like. Examples of the amino acid derivative include acyl sarcosine sodium (lauroyl sarcosine sodium), acyl glutamate, acyl β-alanine sodium, glutathione, and pyrrolidone carboxylic acid.

Examples of the organic amine include monoethanolamine, diethanolamine, triethanolamine, morpholine, triisopropanolamine, 2-amino-2-methyl-1,3-propanediol, 2-amino-2-methyl-1-propanol and the like. Can be mentioned.

Examples of the polymer emulsion include an acrylic resin emulsion, an ethyl polyacrylate emulsion, an acrylic resin liquid, a polyacrylic alkyl ester emulsion, a polyvinyl acetate resin emulsion, and a natural rubber latex.

Examples of the pH adjuster include buffers such as lactic acid-sodium lactate, citric acid-sodium citrate, and succinic acid-sodium succinate.

Examples of vitamins include vitamins A, B1, B2, B6, C, E and their derivatives, pantothenic acid and its derivatives, biotin and the like.

Examples of the antioxidant include tocopherols, dibutylhydroxytoluene, butylhydroxyanisole, gallic acid esters and the like.

Examples of the antioxidant aid include phosphoric acid, citric acid, ascorbic acid, maleic acid, malonic acid, succinic acid, fumaric acid, kephalin, hexametaphosphate, phytic acid, ethylenediaminetetraacetic acid and the like.

Other compoundable ingredients include, for example, preservatives (ethylparaben, butylparaben, chlorphenesin, phenoxyethanol, etc.); anti-inflammatory agents (eg, glycylic acid derivative, glycyrrhetinic acid derivative, salicylic acid derivative, hinokithiol, zinc oxide, allantin, etc.) ); Whitening agents (eg, placenta extract, yukinoshita extract, albutin, etc.); Various extracts (eg, sardines, auren, shikon, shakuyaku, assembly, birch, sage, biwa, carrot, aloe, zegna oyster, iris, grape , Yokuinin, Hechima, Yuri, Saffron, Senkyu, Shokyo, Otogirisou, Ononis, Garlic, Togarashi, Chimpi, Touki, Seaweed, etc.), Activators (eg, Royal Jelly, Photosensitizer, Cholesterol Derivatives, etc.); , Nonylate vanillylamide, nicotinic acid benzyl ester, nicotinic acid β-butoxyethyl ester, capsaicin, zingerone, cantalistinki, ictamol, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclanderate, cinnaridine, Examples thereof include trazoline, acetylcholine, verapamil, cepharanthin, γ-oryzanol, etc.; antilipolytic agents (eg, sulfur, thiantol, etc.); anti-inflammatory agents (eg, tranexamic acid, thiotaurine, hypotaurine, etc.).

Further, the compositions of the present disclosure include various crude drug extracts such as caffeine, tannin, verapamil, tranexamic acid and derivatives thereof, licorice, carin, ichiyakuso, tocopherol acetate, glycyrrhegic acid, glycyrrhizinic acid and derivatives thereof or salts thereof. Drugs, whitening agents such as vitamin C, magnesium ascorbic acid phosphate, ascorbic acid glucoside, arbutin, and kodiic acid, amino acids such as arginine and lysine, and derivatives thereof can also be appropriately contained.

The oil-based solid cosmetics of the present disclosure can be applied to, for example, base cosmetics (base makeup), upper ground cosmetics (foundation), highlighters (glossy cosmetics) and the like. In particular, the oily solid cosmetics of the present disclosure can be suitably applied to skin other than lips. That is, the oil-based solid cosmetics of the present disclosure can also be cosmetics applied to the skin other than the lips.

[Production method]
The method for producing the oil-based solid cosmetics of the present disclosure will be described. The oil-based solid cosmetics of the present disclosure can be produced by a known method. For example, the wax is heated and melted. Next, other components are added to the liquid wax and mixed. The mixture is then cooled. In this way, the oil-based solid cosmetics of the present disclosure can be produced.

In the oil-based solid cosmetics of the present disclosure, the phase structure and the like may be difficult to be directly specified by the composition, or may not be practical. In such a case, the external preparation composition for skin of the present disclosure should be allowed to be specified by the method for producing the same.

When the oil-based solid cosmetics of the present disclosure are applied to the skin, hydrogenated polyisobutene can create a glossy and moist feeling on the skin.

Even if the oil-based solid cosmetics of the present disclosure contain hydrogenated polyisobutene, by containing a non-volatile oil containing a volatile oil and a silicone oil, it is easy to apply at the time of application and the fit to the skin can be enhanced. it can. In addition, the stickiness of the skin after application can be reduced. Further, even when the oil-based solid cosmetics of the present disclosure are applied on the makeup (when used as the upper makeup), the kinks are suppressed and the recoating is easy.

Even if the oily solid cosmetics of the present disclosure contain both hydrogenated polyisobutene and silicone oil, they have high compatibility with hydrogenated polyisobutene and silicone oil by containing wax, and are oily solids. Has high stability of cosmetics.

The oil-based solid cosmetics of the present disclosure will be described below with an example. However, the oil-based solid cosmetics of the present disclosure are not limited to the following examples. The unit of the content of each component shown in each table is mass%.

[Test Examples 1-26]
The oil-based solid cosmetics according to Test Examples 1 to 26 shown in Tables 1 to 5 were prepared. Each oil-based solid cosmetic was tested for compatibility, stability, moistness, luster, stretchability, fit, non-stickiness, and resistance to kinking between hydrogenated polyisobutene and silicone oil. The evaluation criteria for each test item are shown below. Tables 1 to 5 show the composition and evaluation of each oil-based solid cosmetic.

[(A) Compatibility between non-volatile hydrocarbons and silicone oil]
After 100 g of the composition of each test example was heated and mixed at 90 ° C., the mixture was allowed to stand for 1 hour. The compatibility between component (A) and silicone oil was evaluated according to the following criteria:
A: The mixture was uniform and no separation was seen;
B: The mixture was slightly non-uniform and there was slight separation;
C: (not used);
D: The mixed state was non-uniform, and separation was observed.

[High temperature stability]
Two compositions of each test example molded into a stick were prepared. One was allowed to stand at room temperature (about 25 ° C.) for 1 month. The other was allowed to stand for 1 month under the condition of 40 ° C. No oil exudation was observed in the appearance of the product left at room temperature. Therefore, the appearances of the 40 ° C. stationary product and the room temperature stationary product were compared, and the stability of the composition was evaluated according to the following criteria:
A: There was no difference in the appearance of the product left at 40 ° C and the product left at room temperature;
B: Oil exudation was observed in the product left at 40 ° C, but after that, when the product left at 40 ° C was allowed to stand at room temperature, no difference from the product left at room temperature was observed (the exuded oil is cosmetics). (Returned to);
C: Oil exudation was observed in the product left at 40 ° C, and then the exudation of oil did not disappear even when the product left at 40 ° C was allowed to stand at room temperature;
D: It was difficult to maintain the shape of the product left at 40 ° C.

[Moist feeling]
The oil-based solid cosmetics of each test example were applied to the arm, and a panel of 10 specialists scored whether the applied area had a moist feeling based on the following criteria.

[Glossy feeling]
The oil-based solid cosmetics of each test example were applied to the arm, and a panel of 10 specialists scored whether the applied area had a glossy feeling according to the following criteria.

[Good growth]
When the oil-based solid cosmetics of each test example were applied to the arm, a panel of 10 specialists scored whether the cosmetics could be easily spread on the skin according to the following criteria.

[Fitness]
A panel of 10 specialists scored on the following criteria whether the oil-based solid cosmetics of each test example had a good stop when applied to the arm with a finger.

[Non-stickiness]
The oil-based solid cosmetics of each test example were applied to the arm, and a panel of 10 specialists scored whether the applied area was sticky according to the following criteria.

[Difficulty]
After applying the foundation to the arm, when the oil-based solid cosmetics of each test example are applied to the area where the foundation is applied, the foundation does not come off and the following criteria are used by a panel of 10 specialists to determine whether the cosmetics can be applied. Scored with.

[Scoring criteria]
5 points: Very good;
4 points: Excellent;
3 points: normal;
2 points: inferior;
1 point: Very inferior.

[Evaluation criteria]
The moistness, luster, stretchability, fit, non-stickiness, and non-stickiness of the composition of each test example were evaluated according to the following criteria based on the average score of 10 specialized panels:
A: Average value of 4.5 points or more;
B: Average value of 3.5 points or more and less than 4.5 points;
C: Average value of 2.5 points or more and less than 3.5 points;
D: Average value less than 2.5 points.

Kinematic viscosity 15,000mm ² / s~20,000mm ² / s oily solid cosmetic of Test Example 1 using the hydrogenated polyisobutene was good of any test item. On the other hand, the oil-based solid cosmetic of Test Example 2 using hydrogenated polyisobutene having a kinematic viscosity of 20 mm ² / s had a poor evaluation of fit (stop) at the time of application. In addition, the evaluation of the resistance to shaking was also low. Furthermore, the evaluation of moistness and glossiness was also low. From this, it is considered that the kinematic viscosity of the component (A) ^{is preferably 3,000 mm 2} / s or more.

In Test Example 3, in which the content of hydrogenated polyisobutene was lower than that in Test Example 1, good evaluation was obtained, but overall the evaluation was lower than that in Test Example 1. In Test Example 4, in which the content of hydrogenated polyisobutene was further lowered as compared with Test Example 3, the evaluation of moist feeling and glossiness was low. In addition, since the amount of silicone oil was relatively large with respect to the amount of hydrogenated polyisobutene, the evaluation of fit and resistance to kinking was also low. From this, it is considered that the component (A) is preferably 7% by mass or more, more preferably 10% by mass or more, more preferably 15% by mass or more, and further preferably 20% by mass or more. Eh.

In Test Example 5 in which the content of hydrogenated polyisobutene was higher than that in Test Example 1, a good evaluation was obtained, but the evaluation was lower than that of Test Example 1 overall. In Test Example 6 in which the content of hydrogenated polyisobutene was higher than that of Test Example 5, stickiness occurred, and the fit and the resistance to kinking were evaluated low. From this, it can be considered that the component (A) is more preferably 62% by mass or less, and more preferably 55% by mass or less.

In Test Example 7, a hydrocarbon oil was used as the (B) volatile oil instead of the silicone oil. The cosmetic of Test Example 7 was able to obtain the same evaluation as that of Test Example 1. Similar evaluations were obtained in Test Examples 11 and 12, which will be described later. From this, it was found that the component (B) is not limited to the volatile silicone oil, and other volatile oils can also be applied. Comparing Test Example 1 and Test Example 7, and comparing Test Example 11 and Test Example 12, Test Example 1 and Test Example 11 showed better cosmetic growth. From this, it is considered that the component (B) preferably contains volatile silicone oil, and volatile silicone oil is preferable to hydrocarbon oil.

In Test Example 8, the amount of (B) volatile silicone oil was smaller than that in Test Example 1. As a result, the stickiness became stronger and the feel at the time of application became worse. From this, it is considered that the component (B) is preferably 0.2 parts by mass or more with respect to 1 part by mass of the component (A). Further, it is considered that the component (B) can be 5% by mass or more.

In Test Example 9, the ratio of the amount of the component (B) to the component (A) ((B) / (A)) and the ratio of the total amount of silicone oil to the component (A) ({(B1) + (C)} / (A)) was made larger than that of Test Example 1. As a result, the compatibility between the component (A) and the silicone oil was lowered, and the high temperature stability of the cosmetic was also lowered. In Test Example 10, the amount of (C) non-volatile silicone oil was increased as compared with Test Example 1 so that the total amount of silicone oil (total amount of volatile and non-volatile) was the same as that of Test Example 9. That is, {(B1) + (C)} / (A) was made the same as Test Example 9, and (B) / (A) was made the same as Test Example 1. As a result, as in Test Example 9, the compatibility between the component (A) and the silicone oil was lowered, and the high temperature stability of the cosmetic was also lowered. On the other hand, in Test Example 11, the non-volatile silicone oil of Test Example 10 was replaced with an ester oil to reduce the total amount of the silicone oil. That is, {(B1) + (C)} / (A) was lowered while keeping (B) / (A) the same as in Test Example 1 and Test Example 10. As a result, the total amount of silicone oil with respect to the component (A) was smaller than that of Test Examples 9 and 10. As a result, the stability evaluation of the cosmetic was as good as in Test Example 1. From this, it is considered that the reason why the stability evaluation is low in Test Examples 9 and 10 is that the total amount of silicone oil is larger than that of the component (A). It is considered that the total amount of the silicone oil is preferably 1.3 parts by mass or less with respect to 1 part by mass of the component (A).

In Test Example 11 which did not contain the component (C), it was evaluated that stickiness occurred. The same evaluation was performed in Test Example 12 in which the component (B) of Test Example 11 was a hydrocarbon oil. From this, it is considered that the component (C) contributes to the reduction of stickiness.

Good evaluation was obtained in Test Example 13 in which the component (C) was 2% by mass. On the other hand, in Test Example 14 in which the component (C) was 0.5% by mass, it was evaluated that the stickiness became stronger. From this, it is considered that the component (C) is preferably 1% by mass or more, and more preferably 2% by mass or more.

In Test Examples 15 and 16, hydrocarbon oil was used as the component (B) to reduce the total amount of silicone oil. A good evaluation was obtained in Test Example 15 in which the total amount of the silicone oil was 0.12 parts by mass with respect to 1 part by mass of the component (A). On the other hand, in Test Example 16 in which the total amount of silicone oil is 0.04 parts by mass with respect to 1 part by mass of the component (A), the elongation at the time of application is reduced in the same manner as in Test Example 12 which does not contain silicone oil. have done. From this, it is considered that the total amount of the silicone oil is preferably 0.06 part by mass or more, and more preferably 0.1 part by mass or more with respect to 1 part by mass of the component (A).

In Test Examples 17 to 19, wax having a melting point of 60 to 65 ° C. was used without using wax having a melting point of 80 ° C. or higher. As a result, the high temperature stability of the cosmetic has decreased. Further, in Test Example 20 in which 3% by mass of wax having a melting point of 88 to 91 ° C. was added, the evaluation was the same as in Test Example 18 in which the total amount of the component (D) was the same. On the other hand, in Test Example 21 in which 5% by mass of wax having a melting point of 88 to 91 ° C. was added, high high temperature stability could be obtained. Waxes with a melting point of 80 ° C. or higher are considered to contribute to the high temperature stability of cosmetics. From this, it is considered that the component (D) is preferably a wax having a melting point of 80 ° C. or higher. As shown in Test Example 21, a good evaluation can be obtained even if the cosmetic contains a wax having a melting point of less than 80 ° C.

Good evaluation was obtained in Test Example 22 in which the component (D) was added in an amount of 5% by mass. On the other hand, in Test Example 23 in which the component (D) was added in an amount of 3% by mass, the high temperature stability was lowered. From this, it can be considered that the component (D) is preferably 4% by mass or more, and more preferably 5% by mass or more.

Good evaluation was obtained in Test Example 24 in which 20% by mass of the component (D) was added. On the other hand, in Test Example 25 in which 25% by mass of the component (D) was added, the elongation at the time of coating decreased. With reference to Test Examples 18 to 20, the amount of wax is considered to affect the growth of cosmetics. From this, it can be considered that the component (D) is preferably 22% by mass or less, and more preferably 20% by mass or less.

In Test Example 26, mica was excluded from the composition of Test Example 1. As a result, a good evaluation was obtained, but the fit, the non-stickiness, and the resistance to kinking were lower than those of Test Example 1. From this, it is considered that the cosmetic contains 1% by mass or more of mica.

An example of prescribing the oil-based solid cosmetics of the present disclosure is given below. The application examples of the oil-based solid cosmetics of the present disclosure are not limited to the following formulation examples.

Prescription example 1 Highlighter (glossy cosmetics) (Table 6)

Prescription example 2 Base cosmetics (Table 7)

Prescription Example 3 Foundation (Table 8)

The oil-based solid cosmetics of the present invention have been described based on the above-mentioned embodiments and examples, but the present invention is not limited to the above-mentioned embodiments and examples, and is within the scope of the present invention and is the basic of the present invention. Based on technical ideas, various modifications, modifications and improvements may be included for each disclosed element (including the elements described in the claims, description and drawings). Further, within the scope of the claims of the present invention, various combinations, substitutions or selections of each disclosed element are possible.

Further issues, objectives and forms (including modified forms) of the present invention will also be apparent from all disclosures of the present invention, including the scope of the claims.

The numerical range described in this document should be construed as any numerical value or range contained within the range specifically described in this document, even if otherwise stated.

A part or all of the above-described embodiment may be described as in the following appendix, but is not limited to the following description. Each appendix can also be combined with each claim described in the claims.
[Appendix 1]
And ^(a) 3,000mm 2 / s~500,000mm 7 wt% having a kinematic viscosity of ² / s through 62 wt% of non-volatile hydrocarbon oil,
(B) 4% by mass to 35% by mass of silicone oil and
(C) Containing 4% by mass to 22% by mass of wax having a melting point of 80 ° C. or higher,
The component (b) is an oil-based solid cosmetic containing 1% by mass or more of non-volatile silicone oil with respect to the mass of the oil-based solid cosmetic.
[Appendix 2]
Note that the component (b) contains 30% by mass to 55% by mass of volatile silicone oil and 45% by mass to 70% by mass of non-volatile silicone oil with respect to the mass of the component (b). The oily solid cosmetics described in.
[Appendix 3]
Note that the component (b) contains 35% by mass to 50% by mass of volatile silicone oil and 50% by mass to 65% by mass of non-volatile silicone oil with respect to the mass of the component (b). The oily solid cosmetics described in.
[Appendix 4]
The oily solid cosmetic according to the appendix, further containing a wax having a melting point of less than 80 ° C.
[Appendix 5]
The oil-based solid cosmetics described in the appendix used for cosmetics other than lipstick.
[Appendix 6]
A method for using an oil-based solid cosmetic, in which the oil-based solid cosmetic is applied as a base cosmetic.
[Appendix 7]
A method for using an oil-based solid cosmetic, in which the oil-based solid cosmetic is applied as a top-ground cosmetic.
[Appendix 8]
A method for using an oil-based solid cosmetic, in which the oil-based solid cosmetic is applied as a glossy cosmetic.

The oily solid cosmetics of the present disclosure can be applied to, for example, cosmetics, cleansing agents and the like applied to the skin. For example, the oil-based solid cosmetics of the present disclosure can be applied to base cosmetics, upper ground cosmetics, make-up cosmetics, antiperspirants, deodorants, sunscreen cosmetics, skin care agents, cleaning agents and the like.

Claims (8)

And ^(A) 3,000mm 2 / s~500,000mm 7 wt% having a kinematic viscosity of ² / s through 62 wt% of non-volatile hydrocarbon oil,
(B) Volatile oil and
(C) 1% by mass or more of non-volatile silicone oil and
(D) Contains 4% by mass to 22% by mass of wax having a melting point of 80 ° C. or higher.
The component (B) is 0.2 parts by mass or more with respect to 1 part by mass of the component (A).
An oily solid cosmetic having a total amount of silicone oil contained in the component (B) and the component (C) of 0.06 parts by mass to 1.3 parts by mass with respect to 1 part by mass of the component (A). The oily solid cosmetic according to claim 1, wherein the component (A) contains at least one of hydrogenated polyisobutene and polybutene. The oily solid cosmetic according to claim 1 or 2, wherein the component (B) contains at least one of a silicone oil and a hydrocarbon oil. The oily solid cosmetic according to any one of claims 1 to 3, wherein the component (B) contains 80% by mass or more of volatile silicone oil with respect to the mass of the component (B). The oily solid cosmetic according to claim 4, wherein the volatile silicone oil is a linear silicone oil. The oil-based solid cosmetic according to any one of claims 1 to 5, further containing 5% by mass or more of the (E) powder. The oil-based solid cosmetic according to claim 6, wherein the component (E) contains 1% by mass or more of mica with respect to the mass of the oil-based solid cosmetic. The oil-based solid cosmetic according to any one of claims 1 to 7, which is applied to at least one of the base cosmetic and the upper ground cosmetic.