Oil-based solid cleansing cosmetic

Abstract

This invention provides an oil-based solid cleansing cosmetic that maintains high moisturizing properties even after being washed off with water. [Solution] The oil-based solid cleansing cosmetic composition of the present invention contains (A) solid oil, (B) liquid oil, (C) nonionic surfactant, and (D) pentaerythritol fatty acid ester. Preferably, the oil-based solid cleansing cosmetic composition of the present invention contains 3 to 20% by mass of component (A), 50 to 90% by mass of component (B), and 3 to 30% by mass of component (C), and component (D) contains tripolyhydroxy fatty acid dipentaerythrityl.

Description

Technical Field

[0001] The present invention relates to an oily solid cleansing cosmetic.

Background Art

[0002] Cleansing cosmetics for cleaning skin dirt and cosmetics are commercially available. Examples of such cleansing cosmetics include oily liquid cleansing cosmetics, emulsified cream-like cleansing cosmetics, milky lotion cleansing cosmetics, aqueous cleansing cosmetics, and gel-like cleansing cosmetics.

[0003] In recent years, solid oily cleansing cosmetics have also been commercially available. Such oily solid cleansing cosmetics are also called cleansing balms, and examples thereof include cleansing agents as disclosed in Patent Document 1.

[0004] It is known from Patent Document 2 to use a water-retaining oil agent such as pentaerythritol fatty acid ester in cosmetics.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Patent Document 2

Summary of the Invention

Problems to be Solved by the Invention

[0006] An object of the present invention is to provide an oily solid cleansing cosmetic that can maintain high moisturizing properties even when washed away with water.

Means for Solving the Problems

[0007] The present invention has the following aspects: 《Aspect 1》 (A) solid oil; (B) Liquid oil, (C) Nonionic surfactants, and (D) Pentaerythritol fatty acid ester An oil-based solid cleansing cosmetic containing [ingredient name]. 《Aspect 2》 An oil-based solid cleansing cosmetic composition according to Embodiment 1, comprising 3 to 20% by mass of component (A), 50 to 90% by mass of component (B), and 3 to 30% by mass of component (C). 《Aspect 3》 (D) The oily solid cleansing cosmetic according to Embodiment 1, wherein component (D) contains tripolyhydroxy fatty acid dipentaerythrityl. Appearance 4 (D) An oil-based solid cleansing cosmetic composition according to Embodiment 1, comprising 0.1 to 8.0% by mass of component (D). 《Aspect 5》 The oil-based solid cleansing cosmetic composition according to Embodiment 1, wherein the ratio of the content of component (A) to the content of component (D) is 1.0 or more and 3.0 or less. 《Aspect 6》 The oil-based solid cleansing cosmetic composition according to Embodiment 1, wherein the ratio of the content of component (C) to the content of component (D) is 1.0 or more and 5.0 or less. Appearance 7 Furthermore, the oil-based solid cleansing cosmetic composition according to embodiment 1, further comprising (E) powder. 《Aspect 8》 (E) The oily solid cleansing cosmetic composition according to embodiment 7, wherein the powder is one or more selected from the group consisting of clay minerals, inorganic oxides, organic powders, and carbon powders. 《Aspect 9》 An oil-based solid cleansing cosmetic composition according to Embodiment 1, wherein the water content is 2.0% by mass or less. [Effects of the Invention]

[0008] The present invention can provide a cosmetic composition that can maintain high moisturizing properties even after being washed off with water. [Modes for carrying out the invention]

[0009] The oil-based solid cleansing cosmetic composition of the present invention contains (A) solid oil, (B) liquid oil, (C) nonionic surfactant, and (D) pentaerythritol fatty acid ester.

[0010] While oil-based solid cleansing cosmetics can provide moisturizing properties to the skin by leaving behind oil even after rinsing with water, there had been no prior consideration of further enhancing their moisturizing effects. However, the inventors have discovered that by using a specific water-retaining oil, namely pentaerythritol fatty acid ester, in oil-based solid cleansing cosmetics, it is possible to provide extremely high moisturizing properties while maintaining cleansing performance. The reason why pentaerythritol fatty acid ester proved effective among water-retaining oils is thought to be that, in addition to its excellent water-retaining properties, it also possesses the characteristic of gelling oils used in oil-based solid cleansing cosmetics, allowing it to uniformly cover the skin surface even after washing, thus providing extremely high moisturizing properties. Other substances known as water-retaining oils are thought to have not been able to provide high moisturizing properties because they did not possess the same high gelling properties as those used in oil-based solid cleansing cosmetics.

[0011] In this specification, "oily" means containing a large amount of solid and liquid oil, and the composition may also contain water. Furthermore, "solid" means not being liquid at room temperature (25°C), and may be semi-solid.

[0012] <(A) Component: Solid oil> The oil-based solid cleansing cosmetic contains a solid oil as component (A). Examples of solid oils include oils that are solid at room temperature (25°C).

[0013] The melting point of the solid oil may be 40°C or higher, 50°C or higher, 60°C or higher, or 70°C or higher, and may also be 120°C or lower, 110°C or lower, 100°C or lower, or 90°C or lower. Here, the melting point of the solid oil can be measured by the second method of melting point measurement, which is a general test method for quasi-drugs raw material specifications. The melting point of the solid oil can be, for example, 40°C or higher and 120°C or lower, 50°C or higher and 110°C or lower, or 60°C or higher and 100°C or lower.

[0014] When the content and melting point of the solid oil are within the above ranges, the liquid oil can be uniformly solidified, and the storage stability and shape retention are also sufficient, and an appropriate hardness can be imparted during use.

[0015] Specifically, as the solid oil, the solid oil used in a normal solid oily cleansing agent can be used. For example, hydrocarbon waxes such as paraffin wax, polyethylene wax, and Fischer-Tropsch wax, carnauba wax, candelilla wax, rice wax, sunflower seed wax, beeswax (bead wax), tri-behenin, hydrogenated jojoba oil, hardened oil, higher alcohols, silicone wax, etc. can be mentioned, and two or more of these may be combined. The oily solid cleansing cosmetic needs to be heated for a long time in the process of filling the container, and from the viewpoint of oxidation resistance during heating, hydrocarbon waxes are preferred.

[0016] The content of the component (A) in the cosmetic composition may be 1% by mass or more, 3% by mass or more, 5% by mass or more, 7% by mass or more, or 10% by mass or more, and may also be 30% by mass or less, 20% by mass or less, 15% by mass or less, or 10% by mass or less. The content of the component (A) in the cosmetic can be, for example, 1% by mass or more and 30% by mass or less, 3% by mass or more and 20% by mass or less, or 5% by mass or more and 15% by mass or less.

[0017] 〈Component (B): Liquid oil〉 Examples of the liquid oil include oil components having fluidity at room temperature (25°C) and semi-solid oils having a melting point of less than 50°C or less than 40°C.

[0018] Specifically, as the liquid oil, a liquid oil commonly used in oil-based solid cleansing cosmetics can be used, and may be an animal oil, vegetable oil, or synthetic oil. For example, as the liquid oil, esters such as ethylhexyl palmitate, caprylic / capric triglyceride, triethylhexanoin, diglyceryl triisostearate, decaglyceryl decaisostearate, cetyl isooctanoate, isopropyl myristate, isopropyl palmitate, dicaprylyl carbonate, cholesterol fatty acid esters, and jojoba oil; hydrocarbons such as volatile isoparaffin, polybutene, polyisobutylene, squalane, and petrolatum; safflower oil, rice germ oil, corn germ oil, olive oil, Examples include vegetable or animal oils and fats such as castor oil, mink oil, and macadamia nut oil; fatty acids such as isostearic acid and oleic acid; higher alcohols such as oleyl alcohol and isostearyl alcohol; silicone oils such as low-polymerization dimethylpolysiloxane, methyl trimethicone, caprylyl trimethicone, and fluorine-modified polysiloxane; fluorinated oils such as perfluoropolyethers; and lanolin derivatives such as lanolin, lanolin acetate, isopropyl lanolin fatty acid, and lanolin alcohol; and two or more of these may be combined.

[0019] As the liquid oil, it is preferable to use a combination of ethylhexyl palmitate, caprylic / capric triglyceride, and dicaprylyl carbonate. The total amount of liquid oil may include 50% to 80% by mass of ethylhexyl palmitate or 60% to 70% by mass, 1% to 19% by mass of caprylic / capric triglyceride or 5% to 15% by mass, and 1% to 19% by mass or 5% to 15% by mass of dicaprylyl carbonate. Furthermore, in this case, the above-mentioned oils and fats can be used in combination in amounts of 0% to 45% by mass or 15% to 40% by mass relative to the total amount of liquid oil.

[0020] The content of component (B) in the cleansing cosmetic may be 50% by mass or more, 55% by mass or more, 60% by mass or more, 65% by mass or more, or 70% by mass or more, and may be 95% by mass or less, 90% by mass or less, 85% by mass or less, or 80% by mass or less. The content of component (B) in the cosmetic may be, for example, 50% by mass or more and 90% by mass or less, 55% by mass or more and 85% by mass or less, or 60% by mass or more and 80% by mass or less.

[0021] When the liquid oil content is within the range described above, the cleansing cosmetic can be given properties such as ease of blending with other cosmetics and ease of spreading when applied to the skin.

[0022] The mass ratio of component (A) to component (B) may be 0.05 or more, 0.10 or more, 0.15 or more, 0.20 or more, or 0.25 or more, and may be 0.50 or less, 0.40 or less, 0.30 or less, 0.25 or less, or 0.20 or less. For example, this mass ratio may be 0.05 or more and 0.50 or less, or 0.10 or more and 0.30 or less.

[0023] <(C) Ingredient: Nonionic surfactant> In this specification, nonionic surfactants can provide a cleansing effect to cleansing cosmetics. Preferred nonionic surfactants are those that can provide a cleansing effect to the skin while allowing pentaerythritol fatty acid esters to adhere to the skin.

[0024] The HLB value of the nonionic surfactant used may be, for example, 3.0 or higher, 5.0 or higher, 7.0 or higher, 8.0 or higher, or 9.0 or higher, and may also be 15.0 or lower, 14.0 or lower, 13.0 or lower, 12.0 or lower, 11.0 or lower, or 10.0 or lower. The range of the HLB value of the nonionic surfactant can be, for example, 5.0 or higher and 15.0 or lower, 7.0 or higher and 13.0 or lower, or 8.0 or higher and 11.0 or lower. Here, for example, "the range of the HLB value of the nonionic surfactant is 5.0 or higher and 15.0 or lower" means that it is either one type of nonionic surfactant with an HLB value in the range of 5 to 15, a combination of multiple nonionic surfactants having HLB values ​​in that range, or a combination of multiple nonionic surfactants whose weighted average HLB value is in the range of 5 to 15 as a result of combining two or more nonionic surfactants with different HLB values.

[0025] HLB is an index that indicates the balance between hydrophilicity and lipophilicity on a scale of 0 to 20. A value closer to 0 indicates higher lipophilicity, while a value closer to 20 indicates higher hydrophilicity. Various calculation methods are known for determining the HLB value, and the value is also listed in catalogs provided by manufacturers. A nonionic surfactant with an appropriate HLB value can be selected according to the polarity of the solid or liquid oil.

[0026] Specifically, nonionic surfactants can be those commonly used in oil-based solid cleansing cosmetics, such as polyoxyethylene sorbitan fatty acid esters, polyoxyethylene glycerin fatty acid esters, polyoxyethylene alkyl ethers, polyoxyethylene castor oil, polyoxyethylene hydrogenated castor oil, polyoxyethylene sorbitan fatty acid esters, polyoxyethylene polyoxypropylene alkyl ethers, polyglycerin fatty acid esters, polyethylene glycol fatty acid esters, etc. Two or more of these may be combined. For example, polyethylene glycol fatty acid esters can be esters of polyethylene glycol of various lengths with various types of fatty acids, and PEG-20 glyceryl triisostearate is another example.

[0027] The content of component (C) in the oil-based solid cleansing cosmetic may be 2% by mass, 3% or more by mass, 5% or more by mass, 7% or more by mass, 10% or more by mass, or 15% or more by mass, and may also be 35% or less by mass, 30% or less by mass, 25% or less by mass, 20% or less by mass, or 15% or less by mass. The content of component (C) in the cosmetic can be, for example, 3% or more by mass and 35% or less by mass, 3% or more by mass and 30% or less by mass, or 7% or more by mass and 20% or less by mass.

[0028] The mass ratio of component (C) to component (A) may be 0.5 or more, 0.8 or more, 1.0 or more, 1.2 or more, or 1.5 or more, and may be 5.0 or less, 4.0 or less, 3.0 or less, 2.5 or less, or 2.0 or less. For example, this mass ratio may be 0.5 or more and 5.0 or less, or 0.80 or more and 3.0 or less.

[0029] The mass ratio of component (C) to component (B) may be 0.05 or more, 0.10 or more, 0.15 or more, 0.20 or more, or 0.25 or more, and may be 0.60 or less, 0.50 or less, 0.40 or less, 0.30 or less, or 0.25 or less. For example, this mass ratio may be 0.05 or more and 0.60 or less, or 0.10 or more and 0.30 or less.

[0030] (D) Ingredient: Pentaerythritol fatty acid ester In this specification, pentaerythritol fatty acid esters can primarily provide moisturizing properties to oily solid cleansing cosmetics. Compared to conventionally known water-retaining oils, pentaerythritol fatty acid esters have been found to have good compatibility with solid oils, liquid oils, and nonionic surfactants used in oily solid cleansing cosmetics.

[0031] As the pentaerythritol fatty acid ester, an ester of dipentaerythritol is preferred. The fatty acid portion of the fatty acid ester may include one or more portions selected from behenic acid, ethylhexanoic acid, hydroxystearic acid, isostearic acid, stearic acid, and rosinic acid. Specific examples of pentaerythritol fatty acid esters include tripolyhydroxy fatty acid dipentaerythrityl, hexa(hydroxystearic acid / stearic acid / rosinic acid)dipentaerythrityl, and hexa(hydroxystearic acid / stearic acid)dipentaerythrityl.

[0032] The content of component (D) in the oil-based solid cleansing cosmetic may be 0.1% by mass or more, 0.5% by mass or more, 1.0% by mass or more, 3.0% by mass or more, 5.0% by mass or more, 7.0% by mass or more, or 10% by mass or more, and may also be 20% by mass or less, 15% by mass or less, 10% by mass or less, 8.0% by mass or less, or 5.0% by mass or less. The content of component (D) in the cosmetic can be, for example, 0.1% by mass or more and 20% by mass or less, 0.5% by mass or more and 15% by mass or less, or 1.0% by mass or more and 8.0% by mass or less.

[0033] The mass ratio of component (A) to component (D) may be 0.2 or more, 0.5 or more, 0.8 or more, 1.0 or more, 1.5 or more, 2.0 or more, or 3.0 or more, and may be 10 or less, 8.0 or less, 5.0 or less, 3.0 or less, or 2.0 or less. For example, this mass ratio may be 0.2 or more and 10 or less, or 1.0 or more and 3.0 or less.

[0034] The mass ratio of component (B) to component (D) may be 5.0 or more, 8.0 or more, 10 or more, 20 or more, 30 or more, or 50 or more, and may be 80 or less, 60 or less, 40 or less, 30 or less, or 25 or less. For example, this mass ratio may be 5.0 or more and 80 or less, or 8.0 or more and 20 or less.

[0035] The mass ratio of component (C) to component (D) may be 0.1 or greater, 0.3 or greater, 0.5 or greater, 1.0 or greater, or 1.5 or greater, and may be 15 or less, 10 or less, 8.0 or less, 5.0 or less, 3.0 or less, or 2.0 or less. For example, this mass ratio may be 0.1 or greater and 15 or less, or 1.0 or greater and 5.0 or less.

[0036] (E) Component: Powder Oil-based solid cleansing cosmetics may contain powder as component (E). The powder of component (E) is not particularly limited as long as it is usable in this field, and any powder can be used regardless of its material (organic, inorganic, etc.), shape (spherical, needle-shaped, plate-shaped, etc.), or particle structure (porous, non-porous, etc.). In particular, porous powder can be used so that it can adsorb makeup residue and excess sebum. Furthermore, in order to maintain the dispersion state of the porous powder and prevent sedimentation during the manufacture of oil-based solid cleansing cosmetics, fine particle powder with a primary particle diameter of 100 nm or less or 50 nm or less can be used in combination as the powder. The primary particle diameter can be determined as the average value of 3,000 to 5,000 particles measured by electron microscope photography.

[0037] Examples of powders for component (E) include clay minerals such as talc, muscovite, synthetic mica, phlogopite, synthetic fluorinated phlogopite, sericite, zeolite, kaolin, bentonite, saponite, hectorite, natural clay, sea mud, and activated clay; inorganic oxides such as silicic acid, anhydrous silicic acid (silica, especially atomized silica and silylated silica), magnesium silicate, aluminum magnesium silicate, calcium silicate, barium sulfate, magnesium carbonate, boron nitride, bismuth oxychloride, alumina, zirconium oxide, and hydroxyapatite; organic powders such as silicone powder, silicone elastic powder, polyurethane powder, cellulose powder, nylon powder, silk powder, PMMA powder, starch, polyethylene powder, lauroyl lysine, metal soap, and plant powders (apricot kernel granules, walnut kernel granules, glucomannan powder, etc.); carbon powders such as activated carbon, medicinal charcoal, and bamboo charcoal; and composites and granules thereof.

[0038] The content of component (E) in the oil-based solid cleansing cosmetic may be 0.01% by mass or more, 0.05% by mass or more, 0.1% by mass or more, 1.0% by mass or more, 5.0% by mass or more, or 10% by mass or more, and may be 20% by mass or less, 15% by mass or less, 10% by mass or less, 5.0% by mass or less, 1.0% by mass or less, 0.5% by mass or less, or 0.3% by mass or less. The content of component (E) in the cosmetic can be, for example, 0.01% by mass or more and 20% by mass or less, 0.05% by mass or more and 15% by mass or less, or 0.1% by mass or more and 1.0% by mass or less. For example, when a porous powder as described above is used as component (E), it may be 5.0% by mass or more and 20% by mass or less. Also, when a porous powder as described above is used as component (E), it may be 0.05% by mass or more and 0.5% by mass or less.

[0039] <others> The oil-based solid cleansing cosmetic composition of the present invention may contain additives such as water, dyes, oil-based gelling agents, oil-soluble resins, polyhydric alcohols, lower alcohols, UV absorbers, UV scattering agents, humectants, fragrances, antioxidants, preservatives, defoamers, and various extracts, to the extent that they do not impair the effects of the present invention.

[0040] In particular, the water content of the oil-based solid cleansing cosmetic may be 0.01% by mass or more, 0.1% by mass or more, 0.5% by mass or more, 1.0% by mass or more, 5.0% by mass or less, 3.0% by mass or less, 2.0% by mass or less, 1.0% by mass or less, 0.5% by mass or less, 0.1% by mass or less, or even if it contains no water at all.

[0041] Oil-based solid cleansing cosmetics are those that do not exhibit fluidity at room temperature (25°C) and atmospheric pressure (1 atm), and their shape is not particularly limited. Specific examples of shapes include stick-shaped, rod-shaped, plate-shaped, and those molded by pouring into containers.

[0042] Oily solid cleansing cosmetics can be prepared according to conventional methods. For example, all raw materials can be heated above their melting point, mixed uniformly, and then poured into a designated container such as a jar, a metal dish, or a resin dish while still molten. The mixture can then be cooled to obtain an oily semi-solid cosmetic composition.

[0043] The present invention will be described in more detail by the following examples, but the present invention is not limited thereto. [Examples]

[0044] 《Manufacturing》 Each component listed in Tables 1 and 2 was heated and dissolved at 80°C, then stirred and cooled to room temperature to produce an oil-based solid cleansing cosmetic.

[0045] "evaluation" <Blackhead removal effect> Four 2cm x 4cm areas were prepared on the inner side of the arm, and the color was measured using a Konica Minolta CR400 colorimeter. After that, the area was stained with 0.1% by mass picric acid, allowed to stand for 5 minutes, then 100mg of cleansing cosmetic was applied, rubbed and mixed well, massaged, and washed off by rubbing under warm water. After thoroughly drying with a towel, the area was allowed to stand for 15 minutes, and the color was measured again with a colorimeter to determine the color difference from the skin (N=14).

[0046] <Moisturizing effect after washing> Approximately 2.0g of each cleansing cosmetic product was used on the entire face and evaluated on a 5-point scale. The evaluation was conducted by 14 experienced evaluators in the cosmetics industry, and the average score was used as the evaluation result. (Evaluation Criteria) 1: Very dry 2: Slightly dry 3: Neither 4: Feels slightly moist. 5: Feels naturally moisturized

[0047] <Melting texture> Fifteen experienced evaluators in the cosmetics industry applied approximately 2.5g of each example of oil-based solid cleansing cosmetic to their entire face, and evaluated the melting texture by calculating the average value according to the following evaluation criteria. The evaluation was conducted in comparison to Comparative Example 1. 1: Quite bad 2: Slightly bad 3: Equivalent 4: Good 5: Quite good

[0048] <Odor suppression effect at 50℃> Each oil-based solid cleansing cosmetic was placed in a 100ml glass sample bottle containing 80g of each product and stored at 50°C for 30 days. The odor was then evaluated by sensory assessment according to the following criteria. ○; No difference compared to immediately after creation. △; A distinctive odor was detected compared to immediately after preparation. ×; A distinctive base odor was detected even without comparing it to the product immediately after preparation.

[0049] "result" The composition and measurement results for each example are shown in Table 1 below.

[0050] [Table 1]

[0051] The sources for each ingredient listed in the table are as follows: Fischer-Tropsch Wax: Sasolwax (Sasol Company) Sunflower seed wax: Refined sunflower wax, Yokozeki Oil & Fat Industry Co., Ltd. Tribehenin: Synchrowax HRC, Croda Japan Co., Ltd. A mixture of undecane and tridecane: Cetiol Ultimate, BASF Japan Ltd. PEG-20 Glyceryl Triisostearate: Uniox GT20-IS, NOF Corporation PEG-5 Glyceryl Triisostearate: Emarex GWIS-305, Nippon Emulsion Co., Ltd. Dipentaerythrityl tripolyhydroxystearate: Saracos WO-6, Nisshin Oillio Group, Ltd. Lanolin: Refined lanolin, Nippon Seika Co., Ltd. Dimer dilinoleyl dimer dilinoleate: LUSPLAN (trademark) DD-DA7, Nippon Seika Co., Ltd. Moroccan lava clay: Ghassoul M, Ghassoul Japan Jamila Co., Ltd. Zeolite: Zeoram A-4, Tosoh Corporation Polyquaternium-51 (Solid content: 5 wt%, including water 95 wt%): Lipidure™-PMB, NOF Corporation

[0052] As is clear from the comparison between the example and Comparative Example 1, the inclusion of component (D) results in favorable evaluations for the oil-based solid cleansing cosmetic composition. Furthermore, compared to Comparative Examples 2 and 3, which use components known to be similar to component (D) as water-retaining oils, the example using component (D) also shows favorable results in each evaluation.

[0053] Referring to Examples 7-9, it can be seen that increasing the amount of component (D) improves the keratin removal effect, but worsens the odor suppression effect and the melting sensation. Referring to Example 10, the odor suppression effect is worsened, which is thought to be due to the base odor derived from the copolymer, resulting from the inclusion of (maleic acid / vinyl alcohol) copolymer sodium and dipentaerythrityl tripolyhydroxystearate in the same formulation. Referring to Example 11, it can be seen that the inclusion of powder contributes to an improvement in the melting sensation. Furthermore, referring to Example 12, it can be seen that the inclusion of polyquaternium-51 worsens the odor suppression effect.

Claims

1. (A) solid oil; (B) Liquid oil, (C) Nonionic surfactants, and (D) Pentaerythritol fatty acid ester An oil-based solid cleansing cosmetic containing [ingredient name].

2. The oil-based solid cleansing cosmetic composition according to claim 1, comprising 3 to 20% by mass of component (A), 50 to 90% by mass of component (B), and 3 to 30% by mass of component (C).

3. The oily solid cleansing cosmetic composition according to claim 1, wherein component (D) contains tripolyhydroxy fatty acid dipentaerythrityl.

4. (D) The oil-based solid cleansing cosmetic composition according to claim 1, comprising 0.1 to 8.0% by mass of component (D).

5. The oil-based solid cleansing cosmetic composition according to claim 1, wherein the ratio of the content of component (A) to the content of component (D) is 1.0 or more and 3.0 or less.

6. The oil-based solid cleansing cosmetic composition according to claim 1, wherein the ratio of the content of component (C) to the content of component (D) is 1.0 or more and 5.0 or less.

7. The oil-based solid cleansing cosmetic composition according to claim 1, further comprising (E) powder.

8. (E) The oily solid cleansing cosmetic composition according to claim 7, wherein the powder is one or more selected from the group consisting of clay minerals, inorganic oxides, organic powders, and carbon powders.

9. The oil-based solid cleansing cosmetic composition according to claim 1, wherein the water content is 2.0% by mass or less.

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