Oil-based solid cosmetics

Abstract

To provide oil-based solid cosmetics that are solid cosmetics but yet have a melting feel of use, are easy to blur, and also have high sweating stability.SOLUTION: Oil-based solid cosmetics contain (A) a high-melting-point wax with a melting point of 75°C or higher, (B) a low-melting-point wax with a melting point of 40-70°C or lower, and (C) powder with a particle size of 1-50 μm. The ratio of (B) low-melting-point wax to the total amount of (A) high-melting-point wax and (B) low-melting-point wax is 20-80 mass%. The mass ratio of (C) powder to (B) low-melting-point wax is 0.7 or more.SELECTED DRAWING: None

Description

[Technical Field]

[0001] The present invention relates to an oily solid cosmetic preparation. [Background technology]

[0002] Solid materials such as waxes are generally formulated as bases for oily solid cosmetics, such as lip cosmetics such as lipsticks and glosses that color the lips, and makeup cosmetics such as blushes and eye shadows. Although the so-called solid materials are essential for maintaining the solid form of solid cosmetics, the solid materials present problems such as making it difficult to achieve a soft feel in use, gloss, freshness, etc.

[0003] In view of these problems, for example, Patent Document 1 describes that blending an ethylene propylene copolymer, a synthetic hydrocarbon wax, into an oil-based solid cosmetic product results in good usability, excellent gloss, and improved shape retention. Also, Patent Document 2 describes that blending a lipophilic sucrose fatty acid ester into a solid cosmetic product increases the ability to absorb sweat, sebum, etc., thereby not impeding the adhesion of the cosmetic product to the skin and resulting in a solid cosmetic product with excellent water resistance and long-lasting properties.

[0004] Furthermore, Patent Document 3 describes that an oil-based solid cosmetic containing a specific sucrose 12-hydroxystearic acid ester and a specific hydrocarbon wax, etc., has excellent effects such as a moisturizing feel and a high glossiness due to the smooth application film obtained. Also, Patent Document 4 describes that an oil-based solid cosmetic containing talc with an average particle size of 1 to 12 μm, a sucrose fatty acid ester, a wax, and a specific liquid oil, has excellent effects such as a smooth feeling and moisturizing feel during use.

[0005] Patent Document 5 describes that an oil-based solid cosmetic containing a wax with a linear or branched C10 to C22 fatty chain and a melting point of 30°C or higher and 65°C or lower, hydrophobized fumed silicic anhydride, and a wax with a melting point of 75°C or higher, can achieve both a smooth application feel and good cosmetic film coverage and makeup staying power. [Prior art documents] [Patent documents]

[0006] [Patent Document 1] Japanese Patent Application Laid-Open No. 2006-69933 [Patent Document 2] Japanese Patent Application Publication No. 8-81331 [Patent Document 3] Japanese Patent Application Laid-Open No. 2011-184416 [Patent Document 4] Japanese Patent Application Publication No. 2017-88602 [Patent Document 5] Japanese Patent Application Publication No. 2019-48788 DISCLOSURE OF THE INVENTION [Problem to be solved by the invention]

[0007] In recent years, there has been a growing demand for makeup cosmetics that can be used for multiple purposes, such as both lipstick and blush. In addition to traditional makeup application methods using makeup tools, such as using a lipstick brush to precisely outline the lips or a brush to apply blush, makeup cosmetics are now being applied by blending or spreading the product with fingers onto the surface of the lips to improve adhesion and color retention. Furthermore, the use of fingers to roughly blend color is becoming more common, as it can add nuance to makeup and does not require complex techniques. In light of this trend, new requirements for makeup cosmetics, such as ease of application with fingers and ease of blending, which were not previously required, are now being sought, and these may become important factors in product selection. Furthermore, it has been discovered that when applied to both the lips and cheeks, a melting sensation is preferred, something not previously achieved with solid cosmetics. Furthermore, as a solid cosmetic product, stability, such as preventing sweating, is also a natural requirement.

[0008] The present invention has been made in view of the above-mentioned problems, and aims to provide an oil-based solid cosmetic that, despite being a solid cosmetic, has a melting sensation when used, is easily blended, and has excellent sweat stability. [Means for solving the problem]

[0009] The oily solid cosmetic of the present invention comprises: (A) a high-melting wax having a melting point of 75°C or higher; (B) a low-melting wax having a melting point of 40 to 70°C or less; (C) a powder having a particle size of 1 to 50 μm; An oily solid cosmetic comprising: the ratio of the (B) low-melting-point wax to the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax is 20 to 80 mass %, The mass ratio of the (C) powder to the (B) low-melting-point wax is 0.7 or more.

[0010] The difference in melting point between (A) the high-melting wax and (B) the low-melting wax is preferably 10° C. or more.

[0011] (B) The low-melting wax is preferably at least one selected from sucrose acetate stearate, myristyl myristate, Japan wax, myristic acid, palmitic acid, lauric acid, stearic acid, cetanol, stearyl alcohol, and beeswax.

[0012] The (A) high-melting-point wax is preferably at least one selected from polyethylene wax, microcrystalline wax, rice bran wax, candelilla wax, carnauba wax, paraffin wax, ceresin wax, and hydrogenated jojoba oil.

[0013] The (C) powder is preferably silica, mica, or a spherical resin powder. [Effects of the Invention]

[0014] The oily solid cosmetic of the present invention comprises: (A) a high-melting wax having a melting point of 75°C or higher; (B) a low-melting wax having a melting point of 40 to 70°C or less; (C) a powder having a particle size of 1 to 50 μm; An oily solid cosmetic comprising: the ratio of the (B) low-melting-point wax to the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax is 20 to 80 mass %, Since the mass ratio of (C) powder to (B) low-melting-point wax is 0.7 or more, the solid cosmetic product has a melting sensation when used, is easy to blend, or in other words, is easy to spread, and has excellent sweat stability. DETAILED DESCRIPTION OF THE INVENTION

[0015] The oily solid cosmetic of the present invention comprises: (A) a high-melting wax having a melting point of 75°C or higher; (B) a low-melting wax having a melting point of 40 to 70°C or less; (C) a powder having a particle size of 1 to 50 μm; An oily solid cosmetic comprising: the ratio of the (B) low-melting-point wax to the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax is 20 to 80 mass %, The mass ratio of the (C) powder to the (B) low-melting-point wax is 0.7 or more.

[0016] The solid cosmetic preparation in the present invention means a composition that does not have fluidity at room temperature (15°C to 25°C) and normal pressure. Each component will be described in detail below.

[0017] (A) High-melting wax with a melting point of 75°C or higher The (A) high-melting-point wax has a melting point of 75° C. or higher, and more preferably 80 to 90° C. Examples of the (A) high-melting-point wax that can be used include hydrocarbon waxes such as polyethylene wax, microcrystalline wax, and paraffin wax, and vegetable waxes such as carnauba wax, rice bran wax, candelilla wax, ceresin wax, and hydrogenated jojoba oil. These (A) high-melting-point waxes may be used alone or in appropriate combination of two or more. When multiple types of high-melting-point waxes are used, all of the waxes must have melting points of 75°C or higher. When a wax has a range of melting points, the wax with the lowest melting point of 75°C or higher is considered to be (A) high-melting-point wax.

[0018] (B) Low-melting wax with a melting point of 40 to 70°C or less The (B) low-melting-point wax has a melting point of 40 to 70° C. or less, more preferably 40 to 65° C. or less, and even more preferably 40 to 50° C. or less. Examples of (B) low-melting-point wax that can be used include sucrose acetate stearate, myristyl myristate, Japan wax, myristic acid, palmitic acid, lauric acid, stearic acid, cetanol, stearyl alcohol, and beeswax. These (B) low-melting-point waxes may be used alone or in appropriate combination of two or more.

[0019] When multiple types of low-melting waxes are used, the melting points of all of the waxes are in the range of 40 to 70°C. When a wax has a range of melting points, if the highest melting point is 40°C or higher, it is considered to be the (B) low-melting wax of the present invention even if the lowest melting point is less than 40°C (for example, when the melting point range is 35 to 42°C). On the other hand, if the lowest melting point is 70°C or lower, but the highest melting point exceeds 70°C (for example, when the melting point range is 69 to 72°C), it is not considered to be the (B) low-melting wax of the present invention.

[0020] The ratio of the (B) low-melting-point wax to the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax ((B) low-melting-point wax / [(A) high-melting-point wax + (B) low-melting-point wax]) is 20 to 80% by mass, preferably 25 to 75% by mass, and even more preferably 35 to 65% by mass. When the ratio of the (B) low-melting-point wax to the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax is 20% by mass or more, the oil-based solid cosmetic can have a melting feel when used. When the ratio of the (B) low-melting-point wax to the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax is 80% by mass or less, the sweat stability can be improved.

[0021] The total amount of (A) high-melting-point wax and (B) low-melting-point wax is 5 to less than 20% by mass, more preferably 7 to 15% by mass, and even more preferably 9 to 13% by mass, of the total amount of the cosmetic. A wax content of 5% by mass or more ensures good moldability, while a wax content of less than 20% by mass provides the oil-based solid cosmetic with a melting feel when used. The content of (A) high-melting-point wax and the content of (B) low-melting-point wax are each preferably 2.6 to 10.6% by mass of the total amount of the cosmetic.

[0022] The difference in melting point between the (A) high-melting-point wax and the (B) low-melting-point wax is preferably 10°C or more, more preferably 20°C or more, even more preferably 25°C or more, and particularly preferably 30°C or more. A difference of 10°C or more between the melting points of the (A) high-melting-point wax and the (B) low-melting-point wax provides a more melting feel in use, makes it easier to blend, and provides better sweat stability. Note that when there is a range in the melting points of the (A) high-melting-point wax and the (B) low-melting-point wax, both terms refer to the difference in the highest melting point temperature.

[0023] (C) Powder with a particle size of 1 to 50 μm The particle size of the (C) powder is 1 to 50 μm, preferably 1 to 40 μm, and more preferably 1 to 30 μm. A powder with a particle size of 1 μm or more can enhance the corrective effect on the skin or lips to which it is applied and also makes it easier to blend when applied to the skin, etc., while a powder with a particle size of 50 μm or less can improve usability. The particle size is a value measured using a scanning electron microscope.

[0024] There are no particular limitations on the powder as long as it has a particle size in the range of 1 to 50 μm and can generally be incorporated into cosmetics. Examples of suitable powders include talc, mica, kaolin, mica, sericite (sericite), muscovite, phlogopite, synthetic mica, lepidolite, biotite, lepidolite, vermiculite, magnesium carbonate, calcium carbonate, aluminum silicate, barium silicate, calcium silicate, magnesium silicate, strontium silicate, metal tungstate, magnesium, silica, zeolite, barium sulfate, and the like. Inorganic powders such as sodium, calcined calcium sulfate (calcined gypsum), calcium phosphate, fluorapatite, hydroxyapatite, ceramic powder, metal soap (zinc myristate, calcium palmitate, aluminum stearate, etc.), boron nitride, etc.; polyamide spherical resin powder (nylon spherical powder), spherical polyethylene, cross-linked poly(methyl meth)acrylate spherical resin powder, spherical polyester, cross-linked polystyrene spherical resin powder, styrene-acrylic acid copolymer spherical resin powder, benzoguanidine Spherical organic powders such as spherical resin powder, spherical polytetrafluoroethylene powder, and spherical cellulose powder; inorganic white pigments such as titanium dioxide and zinc oxide; inorganic red pigments such as iron oxide (red iron oxide) and iron titanate; inorganic brown pigments such as gamma-iron oxide; inorganic yellow pigments such as yellow iron oxide and ochre; inorganic black pigments such as black iron oxide, carbon black, and low-order titanium oxide; inorganic purple pigments such as mango violet and cobalt violet; inorganic green pigments such as chromium oxide, chromium hydroxide, and cobalt titanate; ultramarine and Prussian blue Inorganic blue pigments; pearl pigments such as titanium dioxide-coated mica, titanium dioxide-coated bismuth oxychloride, titanium dioxide-coated talc, colored titanium dioxide-coated mica, bismuth oxychloride, borosilicate (Ca / Al), and fish scale foil; metal powder pigments such as aluminum powder and copper powder; colorants such as red, yellow, orange, yellow, green, and blue, or colorants (organic pigments) obtained by lake-forming these with zirconium, barium, or aluminum; natural pigments such as chlorophyll and β-caroline, and amino acid powder C. 11 H 23 CONH(CH2)4CH( + NH3)HCOO - Examples include Amihope (N-acylated amino acid powder).

[0025] The (C) powder preferably has an oil absorption of 250 ml / 100 g or less, more preferably 200 ml / 100 g or less, even more preferably 180 ml / 100 g or less, and particularly preferably 150 ml / 100 g or less. Here, the oil absorption is the oil absorption measured in accordance with JIS K5101-13-2 (boiled linseed oil method). By having the (C) powder have an oil absorption of 250 ml / 100 g or less, it becomes easier to blend when applied to the skin, etc., and also enhances the melting sensation when used.

[0026] Among these, silica, mica, spherical resin powder, bismuth oxychloride, spherical cellulose powder, and Amihope are preferred from the viewpoint of correction effect and usability. These powders can be commercially available products. Examples of suitable silica include Siphonsil P3R (particle size 9 μm, oil absorption 20.9-21.7 ml / 100 g, manufactured by JGC Catalysts and Chemicals) and Satinia M5 (particle size 5 μm, oil absorption 71 ml / 100 g, manufactured by JGC Catalysts and Chemicals). Examples of suitable mica include Mica YH900 (particle size 5.2 μm, oil absorption 74 ml / 100 g, manufactured by Yamaguchi Mica Industries). Examples of suitable spherical resin powder include Silicone Powder KSP102 (particle size 30 μm, manufactured by Shin-Etsu Chemical Co., Ltd.), Silicone Powder KSP100 (particle size 5 μm, manufactured by Shin-Etsu Chemical Co., Ltd.), and Ganz Pearl GMX-0810 (particle size 8 μm, manufactured by Aica Kogyo Co., Ltd.).

[0027] The mass ratio of the (C) powder to the (B) low-melting-point wax ((B) low-melting-point wax / (C) powder) is 0.7 or more. A mass ratio of the (C) powder to the (B) low-melting-point wax of 0.7 or more can improve sweating stability. The mass ratio of the (C) powder to the (B) low-melting-point wax is more preferably 0.75 to 5. 8 It is preferable that:

[0028] The content of (C) powder is preferably 3 to 15% by mass relative to the total amount of the cosmetic. When the content of (C) powder is 3% by mass or more relative to the total amount of the cosmetic, it is easier to obtain a melting feeling when used, and when the content is 15% by mass or less, it is possible to obtain superior sweat stability.

[0029] In the present invention, semi-solid oils and fluid oils may be blended in addition to the above essential components. Examples of semi-solid oils that can be used in the present invention include petrolatum, glyceryl trilanolinate, soft lanolin fatty acids, branched or hydroxylated cholesteryl fatty acids, dipentaerythritol fatty acid esters (dipentaerythritol hexahydroxystearate, etc.), hydrogenated castor oil isostearate, hydrogenated castor oil monohydroxystearate, tri(caprylic / capric / myristic / stearic acid)glyceride, myristyl lactate, hydrogenated castor oil dimer dilinoleate, and phytosteryl / behenyl dimer dilinoleate. , phytosteryl / isostearyl / cetyl / stearyl / behenyl dimer dilinoleate, phytosteryl oleate, pentaerythrityl tetra(behenate / benzoate / ethylhexanoate), dipentaerythrityl hexahydroxystearate, etc.

[0030] Examples of liquid oils include cetyl 2-ethylhexanoate, glyceryl triisostearate, glyceryl diisostearate, neopentyl glycol dicaprate, diisostearyl malate, trimethylolpropane triisooctanoate, isooctanoic acid triglyceride, pentaerythritol tetraisooctanoate, octyl palmitate, acetyl tributyl citrate, dimethylpolysiloxane (6 to 5000cs), and methylphenylpolysiloxane. Examples of volatile liquid oils include silicone-based oils such as decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, decamethyltetrasiloxane, methylpolysiloxane, methyltrimethicone, and trisiloxane, and hydrocarbon-based oils such as isododecane, isohexadecane, and hydrogenated polyisobutene.

[0031] The blending amount of fluid oil (including volatile oil) in the oil-based solid cosmetic of the present invention is preferably 20 to 80% by mass, and more preferably 30 to 75% by mass. By having the fluid oil content in this range, it is possible to achieve a smoother feel in use, but not too soft. The volatile oil content relative to the total amount of fluid oil is preferably 10 to 50% by mass, and even more preferably 10 to 40% by mass. By having the ratio of volatile oil to the total amount of fluid oil in the above range, it is possible to achieve good cosmetic wear.

[0032] In the present invention, a coloring material is blended in addition to the above essential components. The coloring material may be any coloring material commonly used in oil-based solid cosmetics, and may be in powder or lake form (oil-mixed state). It may also be an inorganic pigment, an organic pigment, or a pearlescent agent.

[0033] In addition to the above-mentioned components, the oily solid cosmetic preparation of the present invention may contain, as needed, pigments, surfactants, moisturizers, preservatives, antioxidants, fragrances, drugs, solvents, etc., under qualitative and quantitative conditions that do not impair the effects of the present invention.

[0034] Specific examples of the oily solid cosmetic composition of the present invention include lipstick, lip balm, lip gloss, blush, concealer, highlighter, eyebrow pencil, eye shadow, foundation, etc., but it is particularly suitable for use as a cosmetic composition that can be used as both lipstick and blush. The shape of the composition is not particularly limited, and examples include a dish shape, a pencil shape, a stick-like rod shape, and a mechanical pencil shape that is used by retracting the lead. [Example]

[0035] The present invention will be described in more detail below with reference to examples, but the present invention is not limited to these examples. In the following examples, the blending amounts are expressed in mass % unless otherwise specified. Oily solid cosmetics were prepared in a conventional manner using the formulations shown in Table 1 below, and were evaluated according to the following criteria.

[0036] (Melting sensation upon application) The prepared oil-based solid cosmetic preparations were used by 10 expert panelists, who evaluated the melting sensation upon application. The evaluation criteria were as follows: <Evaluation score> 5 points: very good 4 points: Good 3 points: Average 2 points: Defective 1 point: Very poor <Evaluation criteria> A+: Average score of 4.5 or above A: Average score is between 3.5 and 4.5 points B: Average score is between 2.5 and 3.5 points C: Average score is less than 2.5 points

[0037] (Easy to spread) The prepared oil-based solid cosmetic compositions were used as blush by 10 expert panelists, who evaluated the ease of spreading (ease of blending). The evaluation criteria were as follows: <Evaluation score> 5 points: very good 4 points: Good 3 points: Average 2 points: Defective 1 point: Very poor <Evaluation criteria> A+: Average score of 4.5 or above A: Average score is between 3.5 and 4.5 points B: Average score is between 2.5 and 3.5 points C: Average score is less than 2.5 points

[0038] (Sweat stability) The prepared oil-based solid cosmetic was stored at 50°C for one week, then removed at 25°C and allowed to cool sufficiently. The sample surface was checked for visible oil droplets and evaluated for sweat stability according to the following criteria. A: No sweating B: Slight sweating is observed C: Sweating is observed D: Excessive sweating

[0039] The formulation and evaluation results are shown in Table 1. The commercial names of the main ingredients shown in the table are listed below. Polyethylene wax-microcrystalline wax: PA wax (a blend of polyethylene wax and microcrystalline wax (manufactured by Nikko Rica Corporation) Sugar wax: Sugar wax A-10E (sucrose mixed fatty acid ester of stearic acid, palmitic acid, and acetic acid) (Dai-ichi Kogyo Seiyaku Co., Ltd.) Surface-treated mica: Silicone-treated mica, particle size 2.4 to 2.9 μm Silica: Porous silica, particle size 5 μm, oil absorption 67.4 ml / 100 g Dimethylsilylated silica: AEROSIL R972, particle size 0.016 μm (manufactured by Nippon Aerosil Co., Ltd.)

[0040] [Table 1]

[0041] As shown in Table 1, Examples 1 and 2 use different types of (B) low-melting-point wax, and Example 3 uses a different type of powder from Example 1. All products had a melting sensation when used, were easy to spread (easily blended), and had excellent sweat resistance. Examples 4 and 5 and Comparative Example 1 used different proportions of (B) low-melting-point wax relative to the total amount of wax, but sweat resistance was not achieved in Comparative Example 1, where the mass ratio of (C) powder to (B) low-melting-point wax was less than 0.7. Examples 6 to 8 and Comparative Example 2 were investigated by varying the amount of (C) powder. However, in Comparative Example 2, where the ratio of (B) low-melting-point wax to the total amount of wax was high, sweat resistance was not achieved when the amount of (C) powder increased.

[0042] (Prescription example) Below are examples of formulations for the cosmetic of the present invention. The present invention is not limited to these formulations. All blend amounts are expressed in mass % of the total amount of the product.

[0043] Formulation example 1: Oily solid cosmetics Hydrogenated Polydecene 12 Triisostearin 7.25 Diisostearyl malate 7.25 Triethylhexanoin 19.02 Cetyl ethylhexanoate 14 Hydrogenated polyisobutene 15 Polyethylene wax-microcrystalline wax 8.4 Sugar Wax 4.8 Mica 6.5 Silica dimethyl silylate 1 Surface treated iron oxide 3.75 Red 223 0.03 Titanium dioxide coated mica 1 The oil-based solid cosmetic of Formulation Example 1 is formulated with a dye, and by incorporating the dye, it was possible to further prolong the color retention.

[0044] Formulation example 2: Oily solid cosmetics Hydrogenated Polydecene 12 Triisostearin 7.25 Diisostearyl malate 7.25 Triethylhexanoin 23.8 Cetyl ethylhexanoate 14 Hydrogenated polyisobutene 15 Polyethylene wax-microcrystalline wax 8.4 Lauric acid (melting point 42-45°C) 4.8 Surface Treatment Mica 6.5 Silica dimethyl silylate 1 Surface treated iron oxide 3.75 Formulation example 2 uses a different type of low-melting wax, but like the examples, it has a melting feel when used, is easy to spread, and has excellent sweat stability.

[0045] Formulation example 3: Oily solid cosmetics Hydrogenated Polydecene 12 Triisostearin 7.25 Diisostearyl malate 7.25 Triethylhexanoin 10.05 Cetyl ethylhexanoate 14 Hydrogenated polyisobutene 15 Dimethicone 10 Polyethylene wax-microcrystalline wax 8.4 Lauric acid (melting point 42-45°C) 4.8 Surface Treatment Mica 6.5 Silica dimethyl silylate 1 Surface treated iron oxide 3.75 Formulation example 3 contains volatile oil, which makes it possible to make the color last longer.

[0046] Formulation example 4: Oily solid cosmetics Hydrogenated Polydecene 12 Triisostearin 7.25 Diisostearyl malate 7.25 Triethylhexanoin 10.05 Cetyl ethylhexanoate 14 Hydrogenated polyisobutene 15 Dimethicone 10 Carnauba Wax 8.4 Lauric acid (melting point 42-45°C) 4.8 Surface Treatment Mica 6.5 Silica dimethyl silylate 1 Surface treated iron oxide 3.75 Formulation Example 4 is a formulation in which the polyethylene wax-microcrystalline wax is replaced with carnauba wax, and in this case too, it has the same melting feel as the Examples, is easy to spread, has excellent sweat stability, and also has longer color retention.

Claims

1. (A) a high-melting-point wax having a melting point of 75°C or higher; (B) a low-melting wax having a melting point of 40 to 70°C; (C) a powder having a particle size of 1 to 50 μm; Fluid oil and An oily solid cosmetic comprising: the (B) low-melting-point wax is at least one selected from the group consisting of sucrose acetate stearate, myristyl myristate, Japan wax, myristic acid, palmitic acid, lauric acid, stearic acid, cetanol, stearyl alcohol, and beeswax; the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax is 9% by mass to 15% by mass relative to the total amount of the oil-based solid cosmetic; the ratio of the (B) low-melting-point wax to the total amount of the (A) high-melting-point wax and the (B) low-melting-point wax is 20 to 80 mass %, the (C) powder is silica and / or mica, the content of the (C) powder is 3% by mass or more and 15% by mass or less based on the total amount of the oily solid cosmetic; a mass ratio of the (C) powder to the (B) low-melting-point wax is 0.7 or more and 2.5 or less; The oil-based solid cosmetic has a content of the fluid oil component of 30 to 80% by mass relative to the total amount of the oil-based solid cosmetic.

2. 2. The oily solid cosmetic according to claim 1, wherein the difference in melting point between the high-melting-point wax (A) and the low-melting-point wax (B) is 10° C. or more.

3. 3. The oily solid cosmetic according to claim 1, wherein the content of the high-melting point wax (A) is 2.6 to 10.6% by mass based on the total amount of the oily solid cosmetic.

4. 4. The oily solid cosmetic according to claim 1, wherein the content of the low-melting point wax (B) is 2.6 to 10.6% by mass based on the total amount of the oily solid cosmetic.

5. 5. The oily solid cosmetic preparation according to any one of claims 1 to 4, wherein the high-melting point wax (A) is at least one wax selected from the group consisting of polyethylene wax, microcrystalline wax, rice bran wax, candelilla wax, carnauba wax, paraffin wax, ceresin wax, and hydrogenated jojoba oil.

6. The oily solid cosmetic according to any one of claims 1 to 5, wherein the fluid oil component comprises a hydrocarbon oil component.

7. The oily solid cosmetic according to any one of claims 1 to 6, wherein the content of the fluid oil component is 67.05 to 80% by mass based on the total amount of the oily solid cosmetic.

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