Oil-based cosmetics

Abstract

The present invention relates to an oil-based cosmetic composition that provides an excellent moisturizing feeling, reduces the appearance of wrinkles and unevenness on the skin, has excellent dispersibility of colored powders, and has a high cosmetic film retention effect, and comprises the following components (A) to (E): (A) One or more oils selected from hydrocarbon oils and ester oils having a melting point of 30 to 65°C (B) Liquid oil at 25°C (C) Oily gelling agent (D) Colored powder (E) A specific crosslinked organosilicon resin, which generates hydrogen gas per unit mass of 1.5 mL / g or less under standard conditions. wherein the mass ratio (A) / (E) of the component (A) to the component (E) is 0.02 to 50.

Description

[Technical Field]

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

[0002] Oil-based cosmetics are widely used in makeup cosmetics such as lipstick, foundation, concealer, eyeliner, eye shadow, and blush. In recent years, diversifying market trends have led to a wide variety of consumer demands for cosmetic film finishes and usability, with a particular preference for a natural finish that reduces the visibility of wrinkles and unevenness on the skin. Various studies have been conducted to achieve a finish that reduces the visibility of wrinkles and unevenness on the skin. While a known technique for reducing the visibility of wrinkles and unevenness on the skin involves incorporating a large amount of powder containing a coloring pigment, this technique can sometimes result in poor makeup wear, a lack of moisturizing sensation, and difficulty in achieving the dispersibility of the coloring pigment. Alternatively, the cosmetic may exhibit a glossy finish due to the oil immediately after application, but after a while the cosmetic film becomes matte, reducing the visibility of wrinkles and unevenness on the skin. Therefore, various techniques have been developed to impart this effect to cosmetics that reduce the visibility of wrinkles and unevenness on the skin. For example, a technology has been proposed for a composition having an excellent soft focus effect, which is an anhydrous composition comprising a specific amount of a lipophilic gelling agent, a filler comprising specific amounts of a first filler and a second filler different from the first filler, and a fatty phase, wherein the first filler and the second filler are selected from spherical cellulose particles, powder of N-acylamino acid having C8 to C22 acyl groups, polyamide particles, and spherical porous silica particles (see Patent Document 1). In addition, there is a liquid lip cosmetic (see Patent Document 2) that is made by combining a specific amount of paste oil with a melting point of 30°C or higher but lower than 61°C, an oil component that is liquid at 25°C, specific amounts of plate-like powder and spherical powder, a color pigment, and a pearl pigment, which is light when applied, has a soft touch, makes it easy to outline the lips, has a high moisturizing feeling, and can make vertical wrinkles on the lips less noticeable, and these effects last for a long time. Meanwhile, technologies for improving the long-lasting properties of oil-based cosmetics have been investigated. For example, Patent Document 3 states that the inclusion of a crosslinked organosilicon resin can improve the spreadability, stickiness, uneven color finish, and long-lasting properties of oil-based cosmetics such as lipstick and oil-based mascara. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Special Publication No. 2017-519831 [Patent Document 2] Japanese Patent Application Publication No. 2020-164459 [Patent Document 3] Japanese Patent Publication No. 2020-7486 DISCLOSURE OF THE INVENTION

[0004] However, although the technology of Patent Document 1 is effective in making wrinkles and unevenness of the skin less noticeable, the cosmetic material that has penetrated into the wrinkles and unevenness of the skin over time tends to smear, and the cosmetic film retention may be poor. Furthermore, the technology of Patent Document 2 forms a cosmetic film that does not feel dry after application and makes vertical wrinkles on the skin less noticeable, but the dispersibility of the colored powder may be poor, making it difficult to achieve both of these goals. Furthermore, while the crosslinked organosilicon resins described in Patent Document 3 are excellent in terms of achieving even color finishes and long-lasting makeup, there has been no focus on the effect of using crosslinked organosilicon resins to make wrinkles and unevenness on the skin less noticeable or to maintain the makeup film. With prior art, it has been difficult to develop oil-based cosmetics that make wrinkles and unevenness on the skin less noticeable, have excellent dispersibility of color pigments, provide an excellent moisturizing feel, and also have excellent makeup film maintenance effects.

[0005] Therefore, the oil-based cosmetic of the present invention relates to an oil-based cosmetic that has an excellent moisturizing feeling, makes wrinkles and unevenness of the skin less noticeable, and has excellent dispersibility of colored powders.The oil-based cosmetic of the present invention also relates to an oil-based cosmetic that has excellent cosmetic film retention.

[0006] In light of the above circumstances, the present inventors have conducted extensive research and have found that the problems associated with oil-based cosmetics that are excellent in cosmetic film retention, moisturizing feel, reducing the visibility of wrinkles and unevenness, and dispersibility of colored powder can be solved by combining one or more oils selected from hydrocarbon oils and ester oils, each having a melting point of 30 to 65°C, with an oil that is liquid at 25°C, an oil-based gelling agent, a colored powder, and a specific crosslinked organosilicon resin, thereby completing the invention.

[0007] That is, the present invention includes the following. [1] The following components (A) to (E); (A) one or more oils selected from hydrocarbon oils having a melting point of 30 to 65°C and ester oils having a melting point of 30 to 65°C (B) Liquid oil at 25°C (C) Oily gelling agent (D) Colored powder (E) A crosslinked organosilicon resin which is an addition reaction product of the following component (X) and the following component (Y), and in which the amount of hydrogen gas generated per mass from the crosslinked organosilicon resin is 1.5 mL / g or less under standard conditions: wherein the mass ratio (A) / (E) of the component (A) to the component (E) is 0.02 to 50. [(X) component] An alkenyl-containing organosilicon resin represented by the following average composition formula (1) and having one or more alkenyl groups in each molecule: [ka] [In the formula, R 1 are each independently an alkenyl group having 2 to 8 carbon atoms, and R 2 are each independently a group selected from an alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms. 3 are each independently an organopolysiloxane-containing group, and the R 2 and each R 3 3SiO 1 / 2 R in units 3One or more of them are organopolysiloxane-containing groups. a1, a2, a3, b, c, and d are numbers such that 0 < a1 ≤ 5, 0 < a2 ≤ 400, 0 ≤ a3 ≤ 400, 0 ≤ b ≤ 320, 0 ≤ c ≤ 320, 0 < d ≤ 1,000, and 0.5 ≤ (a1 + a2 + a3) / d ≤ 1.5. [(Y) component] An organohydrogenpolysiloxane represented by the following average compositional formula (2) and having two or more hydrosilyl groups in one molecule: an amount such that the amount of hydrosilyl groups is 0.5 to 1.2 moles with respect to 1 mole of the amount of alkenyl groups in the above (X) component [Chemical formula] [In the formula, R 2 is the same as above, and R 4 are each independently a hydrogen atom or a group represented by the above R 2 , and two or more of all R 4 are hydrogen atoms, and e, f, g, and h are 0 or positive numbers, provided that 2 ≤ e + f + g + h < 32 is satisfied. [(2)] The oil-based cosmetic according to [1], wherein the component (B) contains a volatile oil agent. [(3)] The oil-based cosmetic according to [1] or [2], wherein the weight average molecular weight of the component (E) is 5,000 to 1,000,000. [(4)] The oil-based cosmetic according to [1] or [2], wherein the ester oil of the component (A) is one or more selected from dimer acid ester, triglyceride fatty acid, dipentaerythrityl fatty acid, N-acyl amino acid ester, hydrogenated castor oil fatty acid, fatty acid cholesterol ester which is an ester of a fatty acid having 16 to 22 carbon atoms and cholesterol, and fatty acid phytosterol ester which is an ester of a fatty acid having 16 to 22 carbon atoms and phytosterol. [5] The oil-based cosmetic according to [1] or [2], wherein the component (C) is one or more selected from waxes having a melting point of 70 to 110°C, dextrin fatty acid esters, sucrose fatty acid esters, inulin fatty acid esters, 12-hydroxystearic acid, fatty acids or salts thereof, fumed anhydrous silicic acid, fatty acid glycerin esters that are solid at 25°C, cross-linked silicone polymers, organically modified clay minerals, amino acid-based gelling agents, and oil-soluble polyurethanes. [6] The oil-based cosmetic according to [1] or [2], further comprising a component (F) polyhydric alcohol. [7] The oil-based cosmetic according to [1] or [2], further comprising a component (G) silicone surfactant. [8] The oil-based cosmetic according to [1] or [2], wherein the component (D) comprises a colored powder surface-coated with a fatty acid or a salt thereof, and / or an acylated amino acid or a salt thereof. [9] The oil-based cosmetic according to [1] or [2], wherein the component (D) comprises a colored powder whose surface is coated with an acylated amino acid or a salt thereof.

[10] The oil-based cosmetic according to [9], wherein the acylated amino acid or salt thereof of the component (D) is dilauramidoglutamide lysine Na.

[11] The oil-based cosmetic according to [1] or [2], wherein the oil-based cosmetic is an oil-based lip cosmetic.

[12] The oil-based cosmetic according to [1] or [2], wherein the component (A) comprises at least one selected from the group consisting of dimer acid esters, dipentaerythrityl fatty acids, and N-acylamino acid esters. [Brief explanation of the drawings]

[0008] [Figure 1] 1 shows photographed images of the state of the coating film when Example 3 and Comparative Example 5 are applied to artificial leather. DETAILED DESCRIPTION OF THE INVENTION

[0009] Preferred embodiments of the present invention will be described in detail. However, the present invention is not limited to the following preferred embodiments and can be freely modified within the scope of the present invention. In this specification, percentages are expressed by mass unless otherwise specified. In addition, in this specification, when a numerical range is expressed using "to", the range includes both ends of the numerical range. The "average particle size" in the present invention refers to the number average value (D50) obtained by observing the surface condition using a scanning electron microscope (JEOL, JSM-7800prime) and measuring with an image analyzer (Luzex AP, Nireco Corporation). In the case of asymmetric shapes, the average particle size in the present invention is the median diameter D50 obtained from the distribution of the largest particle size.

[0010] The present invention is an oil-based cosmetic preparation that uses a combination of components (A) to (E), in which the mass ratio (A) / (E) of component (A) to component (E) is 0.02-50. The oil-based cosmetic composition of the present invention has an excellent moisturizing feeling, can make wrinkles and unevenness of the skin less noticeable, can improve the dispersibility of colored powders (good color development), and has a high cosmetic film retention effect that can maintain these effects for a long period of time. In oil-based cosmetics, component (B), an "oil that is liquid at 25°C," serves as the base for the oil-based cosmetic. Furthermore, in makeup cosmetics and the like, component (D), a coloring powder, is blended for coloring purposes. Because component (B) is generally prone to diffusion over time after application to the skin, it is difficult to maintain an oily cosmetic film on the skin for a long period of time. When component (D), a coloring powder, is dispersed in component (B), component (D) may also diffuse into the cosmetic film. As a result, the color that should be exhibited by component (D), in the cosmetic film after application of the cosmetic, may be reduced. In addition, there is a technology to make wrinkles and unevenness less noticeable by using powder or the like to make the unevenness less noticeable, but this is prone to problems such as smudging due to physical movement. Also, there is a technology to form a thick and smooth cosmetic film to make wrinkles and unevenness less noticeable, but even if a thick film is formed by blending component (B) together with components (A) and (C), it has been very difficult to maintain a thick cosmetic film that is flexible and non-sticky and follows the movement of the skin. In the present invention, in an oil-based cosmetic composition based on a liquid oil agent (component (B)), the combination of components (C) and (E) improves the dispersibility of the colored powder (component (D)), and the addition of component (A) is believed to enable the formation of a thick cosmetic film. Furthermore, component (E) has a network structure, which holds components (A) to (D) at regular intervals while forming a soft film on the skin, thereby reducing the visibility of wrinkles and unevenness and providing an excellent moisturizing feel. Furthermore, this structure allows the thickness of the cosmetic film to be maintained without change over time, and the dispersibility and color development of component (D) can also be maintained, leading to excellent cosmetic film retention. Furthermore, when a so-called paste oil (component (A)) with a melting point of approximately 30 to 65°C is blended into an oil-based cosmetic composition, the dispersibility of the colored powder (component (D)) usually decreases (see Comparative Examples 1 to 3, described below). However, in the present application, it has been surprisingly discovered that by selecting a hydrocarbon oil and / or an ester oil as the paste oil and further combining it with components (C) and (E), the dispersibility of the colored powder is improved and maintained even in the presence of the paste oil. Furthermore, in the present application, by combining components (A) to (E), wrinkles and unevenness can be made less noticeable mainly by the oily component without relying on powder, and therefore the moisturizing feeling is also excellent.

[0011] The component (A) used in the present invention is one or more oils selected from hydrocarbon oils and ester oils, each having a melting point of 30 to 65°C. Component (A) is not particularly limited as long as it is one that is normally used in cosmetics, and one or more of these can be used. The melting point of component (A) is 30 to 65°C, preferably 35 to 60°C, and more preferably 35 to 55°C, from the viewpoints of providing a moisturizing feeling and making wrinkles and unevenness less noticeable. It is preferable that the component (A) does not exhibit fluidity when stored at room temperature (20°C) and deforms when stressed. The melting point of component (A) used in the present invention can be measured by melting point determination method 2 or 3 listed in the Japanese Pharmacopoeia. Furthermore, component (A) preferably has water-holding or water-occlusive properties. Water-holding refers to an oil agent that retains water when mixed with water, despite being an oil-based component. Specifically, although not particularly limited, 10 g of oil agent heated to 50°C is gradually added with 50°C water, and the maximum mass without draining is measured. A water-occlusive property of 10 g or more is preferred. Furthermore, water-occlusive property is measured by placing a piece of filter paper evenly coated with 50 mg of oil agent on the opening of a standard bottle (PS-No. 6) containing 10 g of purified water and leaving it at 30°C. After removing the filter paper, the weight of the bottle is measured before the test and after 24 hours. As a control, a filter paper without oil agent is used and similar measurements are performed. The transpiration inhibition rate of each test sample is calculated using the following formula, and occlusive property is evaluated (repeated 3 times): Moisture occlusion (%) = (1 - [moisture loss when oil is applied / moisture loss when no oil is applied]) x 100 A moisture occlusion of 85% or more is considered occlusive. Component (A) is a hydrocarbon oil and / or an ester oil. Examples of hydrocarbon oils include petrolatum (melting point 38 to 60° C.), paraffin (wax) (melting point 55 to 61° C.), etc. These can be used alone or in combination of two or more kinds. Examples of ester oils include dimer acid esters, triglycerides, dipentaerythrityl fatty acids, N-acylamino acid esters, hydrogenated castor oil fatty acids, cholesterol esters of fatty acids having a fatty group with 16 to 22 carbon atoms, and phytosterol esters of fatty acids having a fatty group with 16 to 22 carbon atoms. Specific examples of component (A) include hydrocarbon oils such as petrolatum (melting point 38 to 60°C) and paraffin (wax) (melting point 55 to 61°C); dimer acid esters such as dimer dilinoleate (phytosteryl / isostearyl / cetyl / stearyl / behenyl (melting point 40°C); triglycerides of fatty acids such as caprylic / capric / myristic / stearic acid triglycerides (melting point 40°C), vegetable oils such as cocoa butter, shea butter, jojoba esters, coconut oil, and mango butter; and hexa(hydroxystearic acid / stearic acid / rosin acid) Fatty acid dipentaerythrityl such as dipentaerythrityl (melting point 37°C); N-acyl amino acid esters such as di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate, di(cholesteryl / behenyl / octyldodecyl) lauroyl glutamate, di(cholesteryl / octyldodecyl) lauroyl glutamate; fatty acid hydrogenated castor oils such as hydrogenated castor oil stearate; fatty acid cholesterol esters such as cholesteryl hydroxystearate; fatty acid phytosteryl such as macadamia nut oil fatty acid phytosteryl Among these, in terms of the effects of the present invention, it is preferable that component (A) contains at least one selected from the group consisting of hydrocarbon oils, dimer acid esters, fatty acid dipentaerythrityl, fatty acid cholesterol esters, fatty acid phytosterol esters, and N-acylamino acid esters, and in terms of dispersibility of color pigments, it is more preferable that component (A) contains at least one selected from the group consisting of dimer acid esters, fatty acid dipentaerythrityl, and N-acylamino acid esters, and in terms of moisturizing feeling, it is more preferable that component (A) contains at least one selected from the group consisting of dimer acid esters, fatty acid dipentaerythrityl, and N-acylamino acid esters. From the viewpoint of making wrinkles and unevenness less noticeable, it is more preferable that the composition contains at least one selected from the group consisting of dimer acid esters and N-acyl amino acid esters, and it is even more preferable that the composition contains an N-acyl amino acid ester, and it is particularly preferable that the composition contains at least one selected from the group consisting of di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate, di(cholesteryl / behenyl / octyldodecyl) lauroyl glutamate, and di(cholesteryl / octyldodecyl) lauroyl glutamate. In the present invention, from the viewpoint of moisturizing feeling and making wrinkles and unevenness less noticeable, it is preferred that component (A) contains one or more types selected from the group consisting of petrolatum as a highly moisture-retaining agent, and dimer acid esters, fatty acid cholesterol esters (preferably esters with fatty acids having 16 to 22 carbon atoms), fatty acid phytosterol esters (preferably esters with fatty acids having 16 to 22 carbon atoms), and N-acylamino acid esters as a water-holding agent. Commercially available petrolatum products include Snowwhite Special (melting point 53°C) (manufactured by Sonneborn), Nomcoat W (manufactured by Nisshin Oillio Group), CROLATUM V (manufactured by Croda), and Sunwhite P-150 (manufactured by Nikko Rica Corporation). In addition, Cosmol 168EV / M / AR (melting point 37°C), which is dipentaerythrityl hexahydroxystearate / hexastearate / hexarosinate (all manufactured by Nisshin Oillio Co., Ltd.), Prandour-MAS (melting point 45°C), which is phytosteryl macadamia nut fatty acid, Prandour-S / H (melting point 40°C), which is phytosteryl / isostearyl / cetyl / stearyl / behenyl dimer dilinoleate, Prandour-G (melting point 40°C), which is bis(behenyl / isostearyl / phytosteryl) dimer dilinoleyl dimer dilinoleate (all manufactured by Nippon Fine Chemical Co., Ltd.), and SOFTISAN 649 (IOI Oleo), which is bis-diglyceryl polyacyladipate-2 (melting point 35°C). Examples include PLANDOOL-LG4 (melting point 50°C) (manufactured by Nippon Fine Chemical Co., Ltd.), di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate, and CASTRIDE MS (melting point 44°C) (manufactured by National Mimatsu Co., Ltd.), hydrogenated castor oil stearate. Silicone oils with melting points in the same range are not effective (especially in dispersing colored powders).

[0012] The content of component (A) used in the present invention is not particularly limited, and the lower limit in the oil-based cosmetic is preferably 0.1% by mass (hereinafter, "% by mass" will be simply referred to as "%") or more, with 0.5% or more, 1% or more, 2% or more, 3% or more, 5% or more, 10% or more, and 15% or more, in this order. The upper limit is preferably 50% or less, more preferably 45% or less, even more preferably 40% or less, even more preferably 30% or less, particularly preferably 25% or less, and most preferably 20% or less. The content of component (A) is preferably in the range of 0.1 to 50%, 0.5 to 50%, 1 to 45%, 2 to 45%, 3 to 45%, 5 to 40%, 5 to 30%, 5 to 25%, 10 to 25%, or 15 to 20% of the oil-based cosmetic. When the content is equal to or greater than the lower limit, the moisturizing feeling and the inconspicuousness of wrinkles and unevenness are even better, and when the content is equal to or less than the upper limit, the dispersibility of colored powders is even better, so this is more preferred.

[0013] The oil agent of component (B) used in the present invention that is liquid at 25°C is an oil agent that has fluidity at room temperature of 25°C, and there are no particular restrictions on the boiling point or whether it is a non-volatile oil agent or a volatile oil agent. In the present invention, from the viewpoints of maintaining the cosmetic film and making wrinkles and unevenness less noticeable, component (B) preferably contains a volatile oil, and from the viewpoints of moisturizing feeling and making wrinkles and unevenness less noticeable, it is more preferable that component (B) contains a volatile hydrocarbon oil. The volatile oil is not particularly limited as long as it has a boiling point of 270°C or less at 1 atmosphere and is typically used in cosmetics. Specific examples include light liquid isoparaffin, isododecane, isohexadecane, decamethylcyclopentasiloxane, octamethylcyclotetrasiloxane, dodecamethylcyclohexasiloxane, methyltrimethicone, dimethylpolysiloxane, decamethyltetrasiloxane, and ethyltrisiloxane. Commercially available light liquid isoparaffins include Isopar H (manufactured by Esso Chemical Co., Ltd.), isododecane (manufactured by Bayer), isohexadecane (manufactured by Uniqema), IP Solvent 1620MU, IP Solvent 2028MU, and IP Solvent 2835 (all manufactured by Idemitsu Kosan Co., Ltd.), and decamethylcyclopentasiloxanes include TFS405 (manufactured by Toshiba Silicone Co., Ltd.), SH245, and DC345 (manufactured by Toray Dow Corning Co., Ltd.), and KF-995 (manufactured by Shin-Etsu Chemical Co., Ltd.). Examples of methyl trimethicone include Silicone TMF-1.5 (Shin-Etsu Chemical Co., Ltd.), methyl polysiloxane include KF-96L-2CS (Shin-Etsu Chemical Co., Ltd.), decamethyl tetrasiloxane include KF-96L-1.5CS (Shin-Etsu Chemical Co., Ltd.), and ethyl trisiloxane include SILSOFTETS (Momentive Performance Materials), and one or more of these can be used. Among volatile hydrocarbon oils, isododecane is preferably used in component (B) because it provides a high cosmetic film retention effect and is effective in making wrinkles and unevenness of the skin less noticeable. Note that the volatile oil agent in this case also includes the solvent derived from the production of component (E). Non-volatile oils include, but are not limited to, hydrocarbon oils, ester oils, silicone oils, and fats and oils (olive oil, castor oil, mink oil, macadamia nut oil, avocado oil, medusa oil, etc.). Examples of the non-volatile hydrocarbon oil that is liquid at 25°C, component (B) used in the present invention, include polybutene, hydrogenated polyisobutene, α-olefin oligomer, liquid paraffin, heavy liquid isoparaffin, etc. Commercially available products include Pearleem 18 / 24 / 46 (all manufactured by NOF Corporation), refined polybutene HV-100F(SB) (manufactured by Nippon Natural Products Co., Ltd.), Nippon Oil Polybutene HV-35 / HV-100 / 300F / 1900F (all manufactured by JX Nikko Nippon Oil & Energy Corporation), and Nomcoat HP100 (manufactured by Nisshin Oillio Group, Ltd.). Examples of the non-volatile ester oils that are liquid at 25°C as component (B) used in the present invention include triglycerides of fatty acids such as glyceryl tri-2-ethylhexanoate (triethylhexanoin) and tri(caprylic / capric)glyceryl; polyglyceryl-2 triisostearate (diglyceryl triisostearate), polyglyceryl-2 tetraisostearate (diglyceryl tetraisostearate), glyceryl triisostearate, polyglyceryl-10 pentaisostearate (decaglyceryl pentaisostearate), polyglyceryl-10 nonaisostearate (decaglyceryl nonaisostearate), polyglyceryl-10 decaisostearate, polyglyceryl-20 nonaisostearate (decaglyceryl nonaisostearate), and polyglyceryl decaisostearate. Examples of non-volatile ester oils include polyglycerin fatty acid esters such as polyglyceryl-10 (decaglyceryl decaisostearate) and polyglyceryl-10 decaisooctanoate (decaglyceryl decaisooctanoate); jojoba oil, castor oil, tritridecyl trimellitate, pentaerythrityl tetraisostearate, sucrose tetraisostearate, sucrose hexatetraisostearate, isotridecyl isononanoate, isopropyl myristate, isopropyl palmitate, diisostearyl malate, octyldodecyl myristate, cetyl ethylhexanoate, dialkyl (C14, 15) carbonate, ethyl oleate, ethyl linoleate, and cetyl lactate. These non-volatile ester oils may be used alone or in combination. From the viewpoints of moisturizing feeling and making wrinkles and unevenness less noticeable, it is more preferable that component (B) contains a polyglycerol fatty acid ester and / or an ester oil having a branched saturated fatty group having 8 to 24 carbon atoms, such as an isostearyl group or a 2-ethylhexyl group, or an unsaturated fatty group, such as an oleyl group, and it is even more preferable that component (B) contains a polyglycerol fatty acid ester.Commercially available products include Cosmol 43V, which is a polyglyceryl-2 triisostearate (diglyceryl triisostearate), and Cosmol 44V, which is a polyglyceryl-2 tetraisostearate (diglyceryl tetraisostearate) (both manufactured by The Nisshin Oillio Group, Ltd.), IS-1005P, which is a polyglyceryl-10 pentaisostearate (decaglyceryl pentaisostearate), IS-1009P, which is a polyglyceryl-10 nonaisostearate (decaglyceryl nonaisostearate) (both manufactured by Sakamoto Pharmaceutical Industry Co., Ltd.), and LIPONATE TD™, which is a tridecyl trimellitate (manufactured by Lipo Chemicals), and DOCADIT TM-13N, which is a tridecyl trimellitate (manufactured by The Nisshin Oillio Group, Ltd.). Vegetable oils, animal oils, etc. may also be used, and the origin is not particularly limited. Specific examples of the non-volatile silicone oil that is liquid at 25°C as component (B) used in the present invention include phenyl-modified silicones such as dimethylpolysiloxane, diphenylsiloxyphenyl trimethicone, phenyl trimethicone, diphenyldimethicone, and trimethylpentaphenyltrisiloxane. Commercially available products include, but are not limited to, dimethylpolysiloxanes such as KF-96A-6CS, KF-96-10CS, KF-96-20CS, KF-56, KF-54, KF-54HV, FL-100-100CS, FL-100-450CS, FL-100-1000CS, and FL-100-10000CS (all manufactured by Shin-Etsu Chemical Co., Ltd.), phenyl trimethicones such as SH556 (manufactured by Dow Corning Toray Co., Ltd.), diphenylsiloxyphenyl trimethicones such as KF-56A, and diphenyl dimethicones such as KF-50, KF-53, and KF-54 (all manufactured by Shin-Etsu Chemical Co., Ltd.). These products can be used without particular limitations, and one or more of them can be used in combination. Other oils that are liquid at 25°C as component (B) used in the present invention include vinylpyrrolidone / hexadecene copolymers, and a commercially available product that can be used is ANTARON V216, a vinylpyrrolidone / hexadecene copolymer. The presence or absence of a volatile oil is not particularly limited. In a preferred embodiment, component (B) contains a volatile oil. The inclusion of a volatile oil is preferred because it enhances the cosmetic film retention effect and is more effective in making wrinkles and unevenness on the skin less noticeable. However, when a volatile oil is contained in an oil-based cosmetic, a highly airtight container is also required, so the optimal selection can be made appropriately depending on the formulation or container from the standpoint of moldability. Oils that are liquid at 25°C and are used as surface treatment agents for powders are not included in component (B).

[0014] The content of component (B) used in the present invention is not particularly limited, and is preferably 30% or more as a lower limit, more preferably 40% or more, and even more preferably 50% or more in the oil-based cosmetic. The upper limit is preferably 90% or less, more preferably 80% or less, and even more preferably 70% or less. The range is preferably 30 to 90%, more preferably 40 to 80%, and even more preferably 50 to 70%. This range is more preferable because it provides excellent cosmetic film retention and makes wrinkles and unevenness less noticeable. When a volatile oil is contained in component (B), the content of the volatile oil is not particularly limited, but the lower limit in the oil-based cosmetic is preferably 0.5% or more, more preferably 5% or more, and even more preferably 10% or more, and the upper limit is preferably 70% or less, more preferably 60% or less, more preferably 50% or less, and even more preferably 40% or less. In particular, in the case of oil-based solid cosmetic products, the content of the volatile oil in the oil-based cosmetic is preferably 0.5 to 50%, and more preferably 5 to 40%.

[0015] The oily gelling agent (component (C)) used in the present invention is not particularly limited as long as it is one that is commonly used in cosmetics and can solidify or gel an oily component, and it forms an oily gel structure and adjusts the viscosity of the oil phase by thickening. One or more types can be appropriately selected and blended depending on the properties of the cosmetic. Examples of oily gelling agents include waxes such as hydrocarbon waxes, silicone waxes, and fats and oils (preferably waxes having a melting point of 70 to 110°C, more preferably hydrocarbon waxes and / or ester waxes), dextrin fatty acid esters, sucrose fatty acid esters, inulin fatty acid esters, 12-hydroxystearic acid, fatty acids or salts thereof, fumed anhydrous silicic acid such as dimethyl silylate silica, fatty acid glycerin esters that are solid at 25°C such as glyceryl (behenate / eicosadioate), (dimethicone / vinyl dimethicone) crosspolymers, (vinyl Examples of suitable gelling agents include crosslinked silicone polymers such as dimethicone / alkyldimethicone crosspolymer, dimethicone / phenylvinyldimethicone crosspolymer, dimethicone / PEG crosspolymer, and alkyldimethicone / PEG crosspolymer; organically modified clay minerals such as stearalkonium hectorite and disteardimonium hectorite; amino acid gelling agents such as dibutyl lauroyl glutamide and dibutyl ethylhexanoyl glutamide; oil-soluble polyurethanes; vinylpyrrolidone / eicosene copolymers; and 12-hydroxystearic acid. These may be used alone or in combination. The use of these oil-based gelling agents as component (C) is preferred because it improves usability, such as moisturizing, reducing the appearance of wrinkles and unevenness, and reducing stickiness. From the perspective of achieving the effects of the present invention, component (C) is preferably at least one selected from the group consisting of wax, dextrin fatty acid ester, fumed silicic anhydride, and organically modified clay minerals. Waxes such as hydrocarbon waxes, silicone waxes, and fats and oils have melting points of, for example, 70 to 110°C and, unlike component (A), form an oily gel structure. Specific examples include hydrocarbon waxes such as paraffin wax, ceresin wax, montan wax, microcrystalline wax, synthetic wax, ethylene-propylene copolymer, polyethylene wax, and Fischer-Tropsch wax, as well as ester waxes such as candelilla wax, carnauba wax, beeswax, rice wax, sunflower wax, Japan wax kernel oil, and rice bran wax. When the oil-based cosmetic is solid, using a wax as component (C) is preferable in terms of maintaining the cosmetic film, moisturizing feel, reducing the visibility of wrinkles and unevenness, and maintaining the shape of the cosmetic. It is even more preferable for the wax to have a melting point of 80°C or higher. Examples of dextrin fatty acid esters include dextrin palmitate, dextrin stearate, dextrin palmitate / stearate, dextrin myristate, dextrin laurate, dextrin (palmitate / 2-ethylhexanoate), dextrin palmitate / hexyldecanoate, dextrin behenate, and coconut oil fatty acid dextrin. The dextrin fatty acid ester is preferably at least one selected from the group consisting of dextrin palmitate, dextrin (palmitate / 2-ethylhexanoate), and dextrin myristate. Commercially available dextrin fatty acid esters include Leopearl KL2, Leopearl TL2, Leopearl MKL2, Leopearl TT2, and Leopearl WX (all manufactured by Chiba Flour Milling Co., Ltd.). Examples of sucrose fatty acid esters include sucrose laurate, sucrose myristate, sucrose palmitate, sucrose stearate, sucrose oleate, and sucrose erucate. Examples of inulin fatty acid esters include inulin stearate, etc. Commercially available products include Leopearl ISL2 and Leopearl ISK2 (both manufactured by Chiba Flour Mills Co., Ltd.). Examples of fatty acids or salts thereof include stearic acid, zinc stearate, magnesium stearate, aluminum stearate, zinc myristate, zinc laurate, etc. Among these, higher fatty acids having 12 or more carbon atoms or salts thereof are preferred, and metal soaps are preferred. The organically modified clay mineral is obtained, for example, by ion-exchanging a water-swelling clay mineral with a cationic surfactant such as an alkyl quaternary ammonium salt, and in the present invention, those exchanged with benzyldimethylstearylammonium ions or dimethyldistearylammonium ions are particularly preferred. The water-swelling clay mineral is a type of colloidal hydrated aluminum silicate having a three-layer structure, and is generally represented by the following general formula (1): (X,Y) 23 (Si,Al)O 10 (OH)2Z·nH2O…(1) However, X = Al, Fe, Mn, Cr Y = Mg, Fe, Ni, Zn, Li Z=K, Na, Ca Specific examples include natural or synthetic montmorillonites such as montmorillonite, laponite, and hectorite (wherein (OH) in the above general formula is replaced with fluorine), as well as synthetic micas known as sodium silicic mica and sodium or lithium taeniolite. Montmorillonite and hectorite are particularly preferred as water-swellable clay minerals. Commercially available organically modified clay minerals include Benton 27V and Benton 38V BC (manufactured by ELEMENTIS). Examples of oil-soluble polyurethanes include OILKEMIA 5S CC POLYMER (manufactured by Lubrizol Corporation, oil-soluble polyurethane polymer solids content 30%, tri(caprylic / capric acid)glyceryl mixture), (hydrogenated polybutadiene / glycol / HDI) copolymer (solids content 20%, cetyl ethylhexanoate mixture), and the like. The component (C) can be used alone or in combination of two or more of the above.

[0016] The content of component (C) used in the present invention is not particularly limited, and in the oil-based cosmetic, the lower limit is preferably 0.5% or more, more preferably 2% or more, even more preferably 5% or more, and even more preferably 7% or more. The upper limit is preferably 25%, more preferably 20% or less, and even more preferably 15% or less. The range is preferably 0.5 to 25%, more preferably 2 to 20%, even more preferably 5 to 15%, and even more preferably 7 to 15%. This range is more preferable because it provides better cosmetic film retention, moisturizing feel, and less noticeable wrinkles and unevenness.

[0017] The colored powder of component (D) used in the present invention is blended for the purpose of controlling the color tone and finished color tone of oil-based cosmetics. There are no particular limitations on the color powder, as long as it is generally suitable for use in cosmetics, and any particle shape, particle size, particle surface condition, etc. can be used. There are no particular limitations on the shape (plate-like, spindle-like, needle-like, etc.), particle size (aerosol-like, fine particles, pigment-grade, etc.), particle structure (porous, non-porous, etc.), etc., and examples thereof include inorganic powders, glitter powders, organic powders, composite powders, etc. Examples of the coloring powder of component (D) include inorganic powders such as inorganic pigments, such as titanium oxide, red iron oxide, yellow iron oxide, black iron oxide, ultramarine, Prussian blue titanium oxide, black titanium oxide, ferric iron oxide, ultramarine, chromium oxide, titanium-titanium oxide sintered product, zinc oxide, aluminum oxide, cerium oxide, zirconium oxide, carbon black, and chromium hydroxide; organic pigment powders, such as Red No. 201, Red No. 202, Red No. 205, Red No. 226, Red No. 228, Orange No. 203, Orange No. 204, Blue No. 404, and Yellow No. 401; and organic powders, such as organic pigments, such as zirconium, barium, or aluminum lake, in Red No. 3, Red No. 104, Red No. 106, Orange No. 205, Yellow No. 4, Yellow No. 5, Green No. 3, and Blue No. 1. Furthermore, powders obtained by combining these colored powders may also be used, and examples thereof include luster powders such as titanium mica, iron oxide-treated mica (titanium oxide-coated mica), iron oxide-treated titanium mica, organic pigment-treated mica, titanium oxide-treated glass powder, and iron oxide titanium oxide-treated glass powder; pigment powders such as lake pigments of organic pigments; and composite powders such as titanium oxide-coated mica titanium fine particle, zinc oxide-coated mica titanium fine particle, barium sulfate-coated mica titanium, titanium oxide-containing silicon dioxide, and zinc oxide-containing silicon dioxide, and these can be used alone or in combination. Furthermore, composites of one or more of these powders can also be used. Component (D) may be surface-treated with one or more of a fluorine compound, a silicone compound, a fatty acid or its salt, an acylated amino acid or its salt, lecithin, hydrogenated lecithin, collagen, a hydrocarbon, a higher alcohol, an ester, a wax, a surfactant, etc. From the viewpoint of forming a uniform cosmetic film with components (A) and (E) and improving the retention of the cosmetic film, the moisturizing feeling, and the dispersibility of the colored powder, it is more preferable to use a colored powder that has been surface-treated with one or more of a fatty acid or its salt, an acylated amino acid or its salt. Even more preferable is the use of a colored powder that has been surface-treated with an acylated amino acid or its salt (a colored powder that has been surface-treated with a surface treatment agent containing an acylated amino acid or its salt). One or more of the fatty acids or their salts, and the acylated amino acids or their salts may be used in combination.

[0018] Specifically, "acylated amino acid or salt thereof" refers to a compound or salt thereof in which an acyl group, preferably a saturated fatty acid having 12 to 20 carbon atoms, is condensed with the amino group of an amino acid. Examples of the "acyl group" include a stearoyl group, a lauroyl group, a palmitoyl group, and a cocoyl group. The "salt" can be selected from alkali metal salts such as sodium and potassium, and alkaline earth metal salts. Specific examples of acylamino acid salts include, but are not limited to, N-lauroyl lysine, sodium N-stearoyl glutamate, disodium N-stearoyl glutamate, sodium N-lauroyl glutamate, sodium N-lauroylaspartate, sodium palmitoyl sarcosine, magnesium palmitoyl glutamate, and sodium dilauramidoglutamide lysine.

[0019] Commercially available surface treatment agents containing "acylamino acid or a salt thereof" include, for example, LL treatment and LL-VSTAL treatment (manufactured by Daito Chemical Industry Co., Ltd.) as surface treatment agents containing N-lauroyl lysine, ASL treatment (manufactured by Daito Chemical Industry Co., Ltd.) as surface treatment agents containing dilauramidoglutamide lysine sodium, NAI treatment (manufactured by Daito Chemical Industry Co., Ltd.) as surface treatment agents containing N-stearoyl glutamic acid disodium, and ASI treatment (manufactured by Daito Chemical Industry Co., Ltd.) as surface treatment agents containing N-lauroyl aspartic acid sodium. In the present invention, it is particularly preferable to select a colored powder that has been surface-treated with a surface treatment agent containing dilauramidoglutamide lysine sodium, as this improves cosmetic film retention, moisturizing feeling, and dispersibility of the colored powder.

[0020] The average particle size of component (D) is, for example, 0.001 to 1 μm, and may be 0.01 to 0.8 μm. Unless otherwise specified, the average particle size is determined by observing the surface condition using a scanning electron microscope and measuring the number of 1,000 particles using an image analyzer (D50). The content of component (D) used in the present invention is not particularly limited, and is preferably 0.1% or more, more preferably 0.5% or more, even more preferably 1% or more, and even more preferably 2% or more in the oil-based cosmetic. It is also preferably 40% or less, more preferably 30% or less, and even more preferably 20% or less. The preferred range is 0.1 to 40%, more preferably 0.5 to 40%, even more preferably 1 to 30%, and even more preferably 2 to 20%. This range is more preferable because it provides superior cosmetic film retention, moisturizing feel, and colored powder dispersibility. Note that, when component (D) is a surface-treated colored powder, the content of component (D) refers to the total amount of the surface-treated colored powder, including the surface treatment agent. Furthermore, in terms of the above-mentioned effects, the content of the colored powder that has been subjected to one or more surface treatments consisting of a fatty acid or its salt, an acylated amino acid or its salt in the oil-based cosmetic is preferably 0.1 to 40%, more preferably 0.5 to 30%, or even more preferably 1 to 20%, or may be 1 to 10%.

[0021] Hereinafter, the component (E) used in the present invention will be described in detail. The component (E) is a crosslinked organosilicon resin which is an addition reaction product of the following component (X) and component (Y), and the amount of hydrogen gas generated per mass from this crosslinked organosilicon resin is 1.5 mL / g or less under standard conditions. It is a crosslinked organosilicon resin.

[0022] [(X) component] The component (X) is an alkenyl group-containing organosilicon resin represented by the following average composition formula (1) and having one or more alkenyl groups in one molecule. As the component (X), the alkenyl group-containing organosilicon resin represented by the average composition formula (1) can be used alone or in combination of two or more. [Chemical formula] [In the formula, R 1 are each independently an alkenyl group having 2 to 8 carbon atoms, and R 2 are each independently a group selected from an alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms. R 3 are each independently an organopolysiloxane-containing group and a group selected from the above R 2 , and one or more of R 3 in each R 1 / 2 unit are organopolysiloxane-containing groups. a1, a2, a3, b, c, and d are numbers such that 0 < a1 ≤ 5, 0 < a2 ≤ 400, 0 ≤ a3 ≤ 400, 0 ≤ b ≤ 320, 0 ≤ c ≤ 320, 0 < d ≤ 1,000, and 0.5 ≤ (a1 + a2 + a3) / d ≤ 1.5 is satisfied.

[0023] [(Y) component] ​​Component (Y) is an organohydrogenpolysiloxane represented by the following average compositional formula (2) and containing two or more hydrosilyl groups (groups having a hydrogen atom directly bonded to a silicon atom) per molecule. As component (Y), the alkenyl group-containing organosilicon resin represented by average compositional formula (2) can be used alone or in combination of two or more. The amount of addition reaction is such that the amount of hydrosilyl groups is 0.5 to 1.2 moles per mole of alkenyl groups in component (X), preferably 0.5 to 1.2 moles, more preferably 0.8 to 1.2, and even more preferably 0.9 to 1.1. [ka] [In the formula, R 2 is the same as above, and R 4 are each independently a hydrogen atom or the above R 2 and all R 4 At least two of them are hydrogen atoms, and e, f, g, and h are 0 or positive numbers, provided that 2≦e+f+g+h<32 is satisfied.

[0024] In the above formula, R 1 are each independently an alkenyl group having 2 to 8 carbon atoms. More specific examples include a vinyl group, an allyl group, an isopropenyl group, a butenyl group, a pentenyl group, a hexenyl group, a cyclohexenyl group, and an octenyl group. In particular, a vinyl group and an allyl group are preferred, and a vinyl group is more preferred.

[0025] In the above formula, R 2 are each independently a group selected from an alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, or an aralkyl group having 7 to 30 carbon atoms. Among these, an alkyl group, an aryl group, an aralkyl group, or a fluorine-substituted alkyl group having 1 to 10 carbon atoms is preferred. More specifically, examples thereof include a methyl group, an ethyl group, a propyl group, a butyl group, a pentyl group, a cyclopentyl group, a cyclohexyl group, a phenyl group, a tolyl group, a trifluoropropyl group, etc. In particular, R 2is preferably an alkyl group having 1 to 5 carbon atoms (preferably an alkyl group having 1 to 3 carbon atoms), a phenyl group or a trifluoropropyl group, and more preferably an alkyl group having 1 to 5 carbon atoms (preferably an alkyl group having 1 to 3 carbon atoms). Further, optionally, a part of R 2 may contain one or more groups selected from a hydroxyl group or an alkoxy group having 1 to 8 carbon atoms.

[0026] In the alkenyl group-containing organosilicon resin represented by the above formula (1), a1 satisfies 0 < a1 ≤ 5, preferably 0 < a1 ≤ 4.5, more preferably 1 ≤ a1 ≤ 4, and still more preferably 1 ≤ a1 ≤ 3. When a1 is greater than 5, the possibility of gelation increases and film-forming properties are lacking. Also, it is preferable that the lower limit is not exceeded because the holding of the cosmetic film becomes good. a2 satisfies 0 ≤ a2 ≤ 400, preferably 0 ≤ a2 ≤ 100, more preferably 0 ≤ a2 ≤ 50. a3 satisfies 0 ≤ a3 ≤ 400, preferably 0 ≤ a3 ≤ 100, more preferably 0 ≤ a3 ≤ 50. a3 may be 0. When a3 is greater than 400, the melting point of the resin becomes low and film-forming properties are lacking. b and c satisfy 0 ≤ b ≤ 320 and 0 ≤ c ≤ 320, and it is preferable that b = 0 and c = 0. d is a number that satisfies 0 < d ≤ 1,000 and 0.5 ≤ (a1 + a2 + a3) / d ≤ 1.5. When the value of (a1 + a2 + a3) / d is less than the above lower limit, the crosslinking degree increases and the molecular weight becomes large, resulting in a gel state. When it exceeds the above upper limit, the molecular weight becomes small and film-forming properties are lacking. Preferably, it is a number that satisfies 0.7 ≤ (a1 + a2 + a3) / d ≤ 1.2, more preferably 0.7 ≤ (a1 + a2 + a3) / d ≤ 1.0. Also, d satisfies 0 < d ≤ 1,000, preferably 0 < d ≤ 500, more preferably 1 ≤ d ≤ 200, and still more preferably 1 ≤ d ≤ 100. It is preferable that it is within the above range because it is more excellent in moisturizing feeling.

[0027] The alkenyl group-containing organosilicon resin represented by the above formula (1) has Q units (SiO 4 / 2 ), M units (R 2 3SiO 1 / 2 and R 1 R 2 2SiO 1 / 2 ) as essential structures, and D units (R2 2SiO 2 / 2 ), T-unit (R 2 SiO 3 / 2 ) as an arbitrary structure. It may be solid or liquid at 25°C, but solid is preferred from the viewpoint of film-forming properties. Examples include MQ resin, MTQ resin, MDQ resin, and MDTQ resin. The weight-average molecular weight of the alkenyl group-containing organosilicon resin represented by formula (1) is preferably in the range of 1,000 to 30,000, and more preferably in the range of 3,000 to 15,000 from the viewpoint of performance and workability such as filtration. The weight-average molecular weight can be determined as the weight-average molecular weight converted into polystyrene by gel permeation chromatography (GPC) analysis.

[0028] The organohydrogenpolysiloxane represented by the above formula (2) has two or more hydrosilyl groups in one molecule. 4 are preferably each independently a hydrogen atom or a monovalent hydrocarbon group having 1 to 30 carbon atoms and no aliphatic unsaturated bond, and all R 4 At least two of them are hydrogen atoms.

[0029] In the above formula (2), e, f, g, and h are 0 or a positive number and may be selected so as to satisfy 2≦e+f+g+h<32. Preferably, g=0 and h=0 (i.e., 2≦e+f<32), more preferably e=2, 0≦f<30, g=0, and h=0, and even more preferably e=2, 10≦f≦30, g=0, and h=0. This range is preferred because it provides better dispersibility of the colored powder. If the component contains 32 or more silicon atoms, the cross-linked organosilicon resin will tend to hold onto the solvent, resulting in a gel-like appearance. This means that the resulting film will tend to be sticky after the solvent evaporates. If the component (Y) contains fewer than 32 silicon atoms, the cross-linked organosilicon resin will tend to dissolve in the solvent, resulting in a liquid-like appearance. This means that the resulting film will tend to be non-sticky after the solvent evaporates.

[0030] Above R 3are each independently an organopolysiloxane-containing group, or the R 2 Examples of the organopolysiloxane-containing group include groups represented by the following general formulas (3) to (6): R 3 3SiO 1 / 2 One or more R in each of the units 3 is an organopolysiloxane-containing group. Optionally, R 3 A part of these may be hydroxyl groups. [ka] (In the formula, R 2 is the same as above, m and i are integers that satisfy 0≦m≦5 and 0≦i≦500, and j1 to j3 are each an integer of 0 or more and 2 or less.

[0031] m is an integer of 0≦m≦5, preferably 0≦m≦2, and i is an integer of 0≦i≦500, preferably 1≦i≦100, more preferably 1≦i≦50. If i is greater than 500, the melting point of the resin will be low, resulting in poor film-forming properties. j1 to j3 are each integers of 0 or more and 2 or less.

[0032] In the above formula (1), it is preferable that b = 0 and c = 0. When b and c are 0, the alkenyl group-containing organosilicon resin does not contain a flexible skeleton such as D units or T units, and is composed only of M units and Q units. By using an alkenyl group-containing organosilicon resin that does not contain D units or T units as a raw material, the cross-linked organosilicon resin, which is the addition reaction product, can form a strong coating.

[0033] In the above formula (2), it is preferable that g = 0 and h = 0. When g and h are 0, the organohydrogenpolysiloxane does not contain branched components such as T units and Q units, and is a linear molecule composed only of M units and D units. By using a linear organohydrogenpolysiloxane as a raw material, the crosslinked organosilicon resin, which is the addition reaction product, can form a flexible coating.

[0034] Furthermore, the Y component may contain two or more organohydrogenpolysiloxanes represented by formula (2). As the chain length of the organohydrogenpolysiloxane represented by formula (2) increases, it has the effect of imparting flexibility to the organosilicon resin. Therefore, for example, by using two types of organohydrogenpolysiloxanes represented by formula (2) with different chain lengths, the physical properties of the film can be controlled.

[0035] [Physical properties of the crosslinked organosilicon resin of component (E)] The weight-average molecular weight of the crosslinked organosilicon resin of component (E) used in the present invention is preferably 5,000 to 1,000,000, more preferably 8,000 to 500,000, and even more preferably 10,000 to 500,000. A molecular weight within this range is preferable in terms of performance and ease of filtration and other processes. The weight-average molecular weight can be determined as a polystyrene-equivalent weight-average molecular weight by gel permeation chromatography (GPC) analysis (the same applies hereinafter).

[0036] The crosslinked organosilicon resin of component (E) used in the present invention may be solid, gel, or liquid at 25°C. For example, a film can be easily formed by dissolving it in a liquid oil and volatilizing it. This film is brittle and strong before crosslinking, but after crosslinking, its brittleness improves, resulting in a non-sticky, flexible film. From the viewpoint of film-forming ability, a solid or gel state is preferred, with a solid state being more preferred. Film-forming ability can be determined by dropping 1.5 g of a solution diluted to 30% by weight with isododecane or decamethylcyclopentasiloxane onto PTFE (fluororesin), drying at 105°C for 3 hours, and determining whether a self-supporting film forms. If a film does not form, oil seeps through cracks in the film, significantly reducing oil resistance and resulting in poor skin conformability, resulting in an unnatural finish.

[0037] The crosslinked organosilicon resin of component (E) used in the present invention can be more preferably used as a film-forming agent. The organosilicon resin before crosslinking forms a brittle and strong film, while the crosslinked organosilicon resin after crosslinking has improved brittleness and forms a non-sticky and flexible film. This is because the organosilicon resin before crosslinking forms a strong film, but by crosslinking with flexible chains, flexibility is imparted to the film. Generally, a hard film has low flexibility, and a film with high flexibility tends to be soft, so the strength and flexibility of the film have been considered to be in an antinomic relationship. However, the crosslinked organosilicon resin has the characteristic of being excellent in followability due to its high flexibility despite forming a strong film.

[0038] In addition, the film formed from the crosslinked organosilicon resin of component (E) used in the present invention has significantly improved oil resistance against oil agents such as sebum as compared with the film formed from the organosilicon resin before crosslinking. Although the oil resistance of organosilicon resins tends to improve as the molecular weight increases, there is a limit to increasing the molecular weight of organosilicon resins, so there is also a limit to the oil resistance. Since crosslinking of the organosilicon resin with a crosslinking agent is equivalent to pseudo-increasing the molecular weight of the organosilicon resin, it has the effect of raising that limit point. Therefore, the crosslinked organosilicon resin has oil resistance that cannot be achieved by conventional organosilicon resins.

[0039] The crosslinked organosilicon resin in which f in the above formula (2) is an integer satisfying 0 < f < 30 is in a solid state at 25°C, and a crosslinked organosilicon resin particularly excellent in film-forming properties can be obtained.

[0040] In addition, when f in the above formula (2) satisfies 0 ≤ f < 30 and two of R 4 are hydrogen atoms, the crosslinked organosilicon resin is in a solid state at 25°C, and a crosslinked organosilicon resin particularly excellent in film-forming properties can be obtained. When f is 30 or more, or when three or more of R 4 are hydrogen atoms, there is a high possibility of becoming gel-like when the diluting solvent is removed. In this case, although film-forming properties exist, it has a feeling derived from gel.

[0041] In the above formula (1), a1 satisfies 0 < a1 ≤ 3, f in the above formula (2) satisfies 0 ≤ f < 30, and R 4 Among them, the crosslinked organosilicon resin in which two of them are hydrogen atoms is in a solid state at 25°C, and a crosslinked organosilicon resin with particularly excellent film-forming properties can be obtained. The obtained film exhibits particularly excellent flex resistance and oil resistance.

[0042] The amount of hydrogen gas generated per mass of the above crosslinked organosilicon resin is 1.5 mL / g or less under standard conditions. If it exceeds 1.5 mL / g, the generation of hydrogen gas over time, or the reaction of remaining hydroxy groups, alkoxy groups with hydrosilyl groups, may increase the possibility of thickening over time and deteriorate the stability over time. The amount of hydrogen gas generated is preferably 0.01 - 1.5 mL / g, more preferably 0.01 - 1.2 mL / g, and even more preferably 0.02 - 1.0 mL / g.

[0043] The amount of hydrogen gas per mass can be calculated from the volume of hydrogen gas generated by the reaction of hydrosilyl groups and bases. For example, the following method can be mentioned, but the calculation method is not limited to this. <Measurement method of hydrogen gas amount> To a mixed solution of 50 g of a crosslinked organosilicon resin diluted to 50% by mass with decamethylcyclopentasiloxane and 10 g of 1-butanol, 10 g of a 20% by mass aqueous sodium hydroxide solution is added dropwise. The amount of hydrogen gas generated per mass is obtained by dividing the volume of hydrogen gas generated by the pure content of the crosslinked organosilicon resin.

[0044] [Manufacturing method] The crosslinked organosilicon resin of component (E) used in the present invention can be synthesized by various methods known in the art. For example, crosslinking can be achieved by reacting the surface silanol groups of an organosilicon resin with an organopolysiloxane having hydroxyl groups at both ends. However, complete control of the amount of silanol groups on the organosilicon resin surface is difficult, making it difficult to accurately control the amount of organopolysiloxane to be crosslinked. Alternatively, the resin can be synthesized by the addition reaction of an organosilicon resin having hydrosilyl groups with an organopolysiloxane having alkenyl groups at both ends. However, the hydrosilyl groups in the organosilicon resin have low reactivity, and the remaining hydrosilyl groups react over time, resulting in increased viscosity and the generation of hydrogen gas. Therefore, the preferred method for producing a silicone-crosslinked crosslinked organosilicon resin is the addition reaction of an organosilicon resin having alkenyl groups with an organopolysiloxane having hydrosilyl groups at both ends.

[0045] The method for producing a crosslinked organosilicon resin by the hydrosilylation reaction is described in more detail below. In the hydrosilylation reaction step between the alkenyl-containing organosilicon resin represented by the average composition formula (1) and the organohydrogenpolysiloxane represented by the formula (2), the molar ratio of terminal hydrosilyl groups to unsaturated groups can be selected from the range of 0.5 to 2.0, preferably 0.5 to 1.2, more preferably 0.8 to 1.2, and even more preferably 0.9 to 1.1. If this ratio is too high, the amount of residual hydrosilyl groups will increase, which may result in poor stability over time.

[0046] This hydrosilylation reaction is preferably carried out in the presence of a platinum or rhodium catalyst. Examples of suitable catalysts include chloroplatinic acid, alcohol-modified chloroplatinic acid, and chloroplatinic acid-vinylsiloxane complexes. Since an excessive amount of catalyst will cause coloration of the sample, the amount of platinum or rhodium used is preferably 50 ppm or less, more preferably 20 ppm or less.

[0047] Furthermore, the above addition reaction may be carried out in the presence of an organic solvent, if necessary. Examples of organic solvents include cyclic organopolysiloxanes such as octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane; short-chain silicone oils such as methyl trimethicone and short-chain dimethicone; aromatic hydrocarbons such as toluene and xylene; ketone-based organic solvents such as acetone, methyl ethyl ketone, diethyl ketone, and methyl isobutyl ketone; aliphatic hydrocarbons such as hexane, heptane, octane, decane, isododecane, and cyclohexane; and aliphatic alcohols such as methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-methyl-1-propanol, 2-butanol, 2-methyl-2-propanol, 1-pentanol, 2-methylbutanol, 2-pentanol, 1-hexanol, 2-methylpentanol, 1-heptanol, 1-octanol, 1-nonanol, 1-decanol, phenol, benzyl alcohol, ethylene glycol, and 1,2-propylene glycol. In particular, ethanol, 1-propanol, and 2-propanol are preferred from the viewpoint of reactivity.

[0048] The amount of the solvent used is preferably 1 to 80% by mass, more preferably 5 to 50% by mass, of the entire reaction liquid (system). Within this range, the reaction system is maintained uniformly, and the reaction proceeds efficiently.

[0049] The crosslinked organosilicon resin of component (E) used in the present invention can be dissolved in an organic solvent and used as a pre-dissolved product. The organic solvent used during the addition reaction may be used as is, or may be replaced after the addition reaction. The organic solvent to be replaced can be selected depending on the intended use. The replacement solvent is not particularly limited and can be selected from the organic solvents described above. When the dissolving solvent is a volatile oil, it is preferable that a film is formed and its effects are exerted soon after application of the cosmetic. From this perspective, it is preferable to incorporate a volatile oil with a boiling point of 240°C or less. Among these, silicone oils such as decamethylpentasiloxane, methyltrimethicone, and dimethicone, volatile hydrocarbon oils such as isododecane, and lower alcohols such as ethanol and isopropanol are particularly preferred. These can be selected and combined appropriately depending on the type of base material used in the cosmetic. One or more types can be used in combination as needed. Non-volatile oils may also be used; there are no limitations.

[0050] The addition reaction conditions are not particularly limited, but it is preferable to heat under reflux at a temperature of 50 to 150°C, more preferably 80 to 120°C, for about 1 to 10 hours.

[0051] After the addition reaction, a step of removing the rhodium catalyst or platinum catalyst used with activated carbon may be included. The amount of activated carbon used is preferably 0.001 to 5.0% by mass, more preferably 0.01 to 1.0% by mass, of the entire system. By keeping the amount within the above range, coloration of the sample can be further suppressed.

[0052] After the addition reaction, a step of removing the remaining hydrosilyl groups can be included as needed. In particular, when used in applications such as cosmetics, the hydrosilyl groups may be deactivated over time by dehydrogenation. Since hydrogen gas is generated, which is a safety issue, it is preferable to include a step of removing the hydrosilyl groups.

[0053] The hydrosilyl group removal process involves adding a basic catalyst to hydrolyze unreacted hydrosilyl groups, followed by neutralization by adding an acidic catalyst in an amount equal to the molar equivalent of the basic catalyst. Examples of basic catalysts include strong basic catalysts and weak basic catalysts. Examples of strong basic catalysts include alkali metal hydroxides such as lithium hydroxide, sodium hydroxide, potassium hydroxide, calcium hydroxide, and barium hydroxide. Examples of weak basic catalysts include alkali metal carbonates such as sodium carbonate and calcium carbonate, and alkali metal bicarbonates such as sodium bicarbonate and potassium bicarbonate. In terms of promoting the dehydrogenation reaction, it is particularly preferable to use a strong basic catalyst, and specifically, sodium hydroxide is preferred. Examples of acidic catalysts include inorganic acids such as hydrochloric acid, sulfuric acid, sulfurous acid, oleum, and phosphoric acid; sulfonic acid oxalic acid such as p-toluenesulfonic acid, methanesulfonic acid, and trifluoromethanesulfonic acid; and carboxylic acids such as formic acid, acetic acid, propionic acid, benzoic acid, citric acid, and trifluoroacetic acid.

[0054] In general, rather than using an acid or base alone, it is preferable to use them in combination with water and heat them at a temperature below the boiling point of water. This process converts hydrosilyl groups (SiH groups) into hydroxysilyl groups (SiOH groups). However, when a crosslinked organosilicon resin is treated with a base catalyst, the silanol groups and alkoxy groups in the organosilicon resin react, causing changes in physical properties, so removing hydrosilyl groups using this method is not preferred.

[0055] The content of component (E) used in the present invention is not particularly limited, and is preferably 0.3% or more, more preferably 1.5% or more, and even more preferably 3% or more, in terms of solids, relative to the total amount of the oil-based cosmetic. It is also preferably 20% or less, more preferably 15% or less, and even more preferably 10% or less. It is also preferably 0.3 to 20%, more preferably 1.5 to 15%, even more preferably 3 to 15%, and particularly preferably 3 to 10%. This range is more preferable, as it provides superior cosmetic film retention, less noticeable wrinkles and unevenness, and dispersibility of colored powders.

[0056] Although the present invention is obtained by appropriately incorporating the above-described components (A) and (E), the mass ratio (A) / (E) of component (A) to component (E) has a lower limit of 0.02 or more, preferably 0.05 or more, more preferably 0.10 or more, even more preferably 0.40 or more, even more preferably 1.00 or more, and particularly preferably 1.50 or more. The upper limit is 50 or less, preferably 40 or less, more preferably 30 or less, even more preferably 10 or less, and even more preferably 5 or less. The range may be 0.02 to 50, 0.05 to 40, 0.10 to 40, 0.40 to 30, 0.50 to 10, 1.00 to 10, or 1.50 to 5. If the content is equal to or greater than the lower limit, the moisturizing feeling, the inconspicuousness of wrinkles and unevenness, etc. are better, and if the content is equal to or less than the upper limit, the durability of the cosmetic film, the inconspicuousness of wrinkles and unevenness, the dispersibility of colored powder, etc. are better, which is more preferable.

[0057] In the present invention, component (F) may contain a polyhydric alcohol. There are no particular limitations on the polyhydric alcohol, so long as it is one commonly used in cosmetics. The inclusion of component (F) further improves the inconspicuousness of wrinkles and unevenness. Specifically, it is preferable to include polyhydric alcohols such as propylene glycol, 1,3-butylene glycol, 1,2-pentanediol, dipropylene glycol, tripropylene glycol, glycerin, diglycerin, polyethylene glycol, sorbitol, maltitol, and ethylhexylglycerin. One or more of these polyhydric alcohols can be used. It is particularly preferable for component (F) to contain a glycol ether such as dipropylene glycol, tripropylene glycol, 1,3-butylene glycol, or ethylhexylglycerin. The inclusion of such glycol ethers in oil-based cosmetics is preferable because they do not inhibit the film-forming properties of component (E), improve preservative properties, and are excellent in reducing the inconspicuousness of wrinkles and unevenness. The content of component (F) in the present invention is not particularly limited, but the lower limit is preferably 0.05% or more, more preferably 0.1% or more, and even more preferably 0.2% or more, and the upper limit is preferably 2% or less, more preferably 1.5% or less, even more preferably 1% or less, and even more preferably 0.5% or less. This range is preferred because the effects of the polyhydric alcohol are easily exhibited. The range may be 0.05 to 2%, 0.1 to 1.5%, 0.2 to 1%, or 0.2 to 0.5%.

[0058] The oil-based cosmetic composition of the present invention may further contain a silicone surfactant as component (G) to reduce the visibility of wrinkles and unevenness and improve the dispersibility of colored powders. Component (G) silicone surfactant is a copolymer having at least an organopolysiloxane group and a hydrophilic group. Examples include, but are not limited to, polyether-modified silicones having polyether chains as hydrophilic groups and polyglycerin-modified silicones having polyglycerin chains as hydrophilic groups. The silicone surfactant may be a graft copolymer having an organopolysiloxane group as the main chain and hydrophilic groups on the side chains, or a linear block copolymer or crosslinked polymer in which organopolysiloxane groups and hydrophilic groups are alternately bonded. The organopolysiloxane group may be linear or branched, or may be co-modified with an organic group such as an alkyl group or a fluorine-substituted alkyl group.

[0059] Component (G) is not particularly limited, but examples of compounds having a linear organopolysiloxane group as the main chain and polyoxyalkylene groups in the side chains include polyoxyalkylene-modified organopolysiloxanes and polyoxyalkylene / alkyl-co-modified organopolysiloxanes, and examples of commercially available products include KF-6017 (manufactured by Shin-Etsu Chemical Co., Ltd.), 5200 Formulation Aid (manufactured by Dow Corning Toray Co., Ltd.), and ABILEM 97S (manufactured by Evonick Goldschmidt). Furthermore, examples of compounds having a branched organopolysiloxane group as the main chain and grafted with polyoxyalkylene groups (silicone branched polyether-modified silicones) include PEG-9 polydimethylsiloxyethyl dimethicone, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, cetyl PEG-9 polydimethylsiloxyethyl dimethicone, and cetyl PEG / PPG-10 / 1 dimethicone, and examples of commercially available products thereof include KF-6028 (HLB4), KF-6038 (HLB3) (both manufactured by Shin-Etsu Chemical Co., Ltd.), and ABILEM90 (manufactured by EVONICGOLDSCHMIDT). Furthermore, examples of compounds in which polyglycerin groups are grafted onto a branched organopolysiloxane group main chain (silicone branched polyglycerin-modified silicone) include lauryl polyglyceryl 3-polydimethylsiloxyethyl dimethicone, commercially available products such as KF-6105 (manufactured by Shin-Etsu Chemical Co., Ltd.), etc. Specific examples of the block copolymer type include polyoxyethylene-butylene-dimethylpolysiloxane copolymer and polyoxyethylene-polyoxypropylene-butylene-dimethylpolysiloxane copolymer, commercially available products such as FZ-2250 and FZ-2233 (both manufactured by Toray Dow Corning Co., Ltd.), and SILWET236-L (manufactured by Nippon Unicar Co., Ltd.).

[0060] The HLB value of component (G) is preferably 2 to 7, and particularly preferably 3 to 5. This range is preferable because the cosmetic film formed by components (A) and (E) is superior in terms of preventing the appearance of wrinkles and unevenness, and the dispersibility of the colored powder of component (D) is superior. The HLB (Hydrophile-Lypophile Balance) value used in the present invention is a value obtained by the Griffin method. The weight-average molecular weight of component (G) is not particularly limited, but is preferably 500 to 200,000, and more preferably 1,000 to 10,000.

[0061] Component (G) can be used alone or in combination with two or more of the above-listed compounds. From the perspective of reducing the visibility of wrinkles and unevenness and improving the dispersibility of colored powders, the cosmetic film formed by components (A) and (E) and component (D) can be maintained in oil-based cosmetics, on the lips immediately after application, and over time under the influence of sweat, water, and sebum. To maintain this film even in changing environments, particularly in oil-based cosmetics, on the lips immediately after application, and even over time under the influence of sweat, water, and sebum, component (D) is more preferably maintained even in changing environments. Specifically, components having a linear or branched organopolysiloxane main chain and polyoxyalkylene side chains, such as polyoxyalkylene-modified organopolysiloxanes and polyoxyalkylene-alkyl co-modified organopolysiloxanes, are preferred. Of these, component (G) is preferably at least one selected from the group consisting of PEG-9 polydimethylsiloxyethyl dimethicone, lauryl PEG-9 polydimethylsiloxyethyl dimethicone, and lauryl polyglyceryl 3-polydimethylsiloxyethyl dimethicone.

[0062] The content of component (G) in the present invention is not particularly limited, but the lower limit is preferably 0.1% or more, more preferably 0.3% or more, and even more preferably 0.5% or more, and the upper limit is preferably 3% or less, more preferably 2% or less, and even more preferably 1% or less. This range is more preferable because it provides better dispersibility of the colored powder.

[0063] In addition to the above components (A) to (F) and component (G), the oil-based cosmetic of the present invention can contain other components commonly used in cosmetics, as long as they do not impair the effects of the present invention. Examples of such components include oils other than components (A), (B), and (C), powders other than component (D), film-forming agents other than component (E), preservatives, antioxidants, medicinal ingredients, UV absorbers, fragrances, aqueous components other than component (F), moisturizers, surfactants other than component (G), etc.

[0064] Examples of moisturizing agents include proteins, mucopolysaccharides, collagen, elastin, and keratin. Examples of antioxidants include tocopherol and ascorbic acid, examples of cosmetic ingredients include vitamins, anti-inflammatory agents, and herbal medicines, and examples of preservatives include paraoxybenzoic acid esters, phenoxyethanol, and 1,2-pentanediol. The powder is not particularly limited as long as it is a powder commonly used in cosmetics. Specific examples include white body powders such as muscovite, phlogopite, lepidolite, biotite, synthetic mica, sericite (sericite), synthetic sericite, kaolin, silicon carbide, bentonite, smectite, silicic anhydride, aluminum oxide, magnesium oxide, zirconium oxide, diatomaceous earth, aluminum silicate, magnesium aluminum metasilicate, calcium silicate, barium silicate, magnesium silicate, calcium carbonate, magnesium carbonate, hydroxyapatite, and boron nitride; organic polymer resin powders such as polyamide resins, polyethylene resins, polyacrylic resins, polyester resins, fluorine-based resins, cellulose resins, polystyrene resins, copolymer resins such as styrene-acrylic copolymer resins, polypropylene resins, and urethane resins; organic low-molecular-weight powders such as zinc stearate and N-acyl lysine; natural organic powders such as silk powder and cellulose powder; and fibers such as nylon, polyester, rayon, and cellulose. These may be surface-treated with a fluorine compound, silicone oil, powder, oil, gelling agent, emulsion polymer, surfactant, etc. These powders may be used alone or in combination, and may also be used in combination. The total amount of plate-like powders and spherical powders other than pearlescent agents and colored powders may be less than 10% by mass of the oil-based cosmetic. Examples of ultraviolet absorbers include anthranil-based ones, dibenzoylmethane-based ones such as butyl methoxydibenzoylmethane and isopropyl dibenzoylmethane, cinnamic acid-based ones such as ethylhexyl methoxycinnamate, isopropyl methoxycinnamate and 2-ethoxyethyl 4-methoxycinnamate, salicylic acid-based ones such as ethylhexyl salicylate, camphor-based ones, benzophenone-based ones such as benzophenone-3, triazine-based ones such as bis-ethylhexyloxyphenol methoxyphenyl triazine and ethylhexyl triazone, benzotriazole, benzalmalonate-based ones, benzimidazole-based ones, bis-benzoazolyl-based ones, p-aminobenzoic acid-based ones, diphenyl acrylate-based ones such as octocrellin, and urocanic acid-based ones.

[0065] The oil-based cosmetic of the present invention has oil as a continuous phase and is substantially free of water. In the present invention, "substantially free of water" means that it does not contain any water at all, or that even if it does contain water, it does not affect the present invention, and the content is preferably 5% or less, more preferably 1% or less.

[0066] The oil-based cosmetic of the present invention can be produced by, but is not particularly limited to, a conventional method. For example, it can be obtained by dissolving and mixing components (A) to (C) at 70 to 110°C, and then adding components (D) and (E) and mixing and dispersing them. Alternatively, components (D) and (E) may be mixed in advance and then added, or component (D) and any of components (A) to (C) may be dispersed in advance.

[0067] The oil-based cosmetic of the present invention is not particularly limited in its form, and may be in any of liquid, semi-solid, gel, cream, and solid forms. Among these, semi-solid and solid forms are preferred from the viewpoint of providing an excellent moisturizing feeling and making wrinkles and unevenness on the skin less noticeable. Note that the semi-solid and solid forms referred to here refer to those that do not have fluidity at 25°C, and more specifically, those that can maintain their shape for 10 minutes or more when tilted at 45°.

[0068] The oil-based cosmetic composition of the present invention is not particularly limited as long as it is applied to the skin, nails, or hair, and examples thereof include makeup cosmetics such as sunscreen, foundation, concealer, eye shadow, eyebrow, eyeliner, blush, lipstick, and nail polish, and hair cosmetics such as hair colorants. Makeup cosmetics are particularly preferred. Lip cosmetics are even more preferred, and can be used in lipstick, lip gloss, lip cream, lip essence, and the like.

[0069] The present invention can further include the following inventions. [4*] The oil-based cosmetic according to any one of [1] to [3], wherein the ester oil of the component (A) is one or more selected from dimer acid esters, triglycerides, dipentaerythrityl fatty acids, N-acylamino acid esters, hydrogenated castor oil fatty acids, cholesterol fatty acid esters which are esters of fatty acids having 16 to 22 carbon atoms with cholesterol, and phytosterol fatty acid esters which are esters of fatty acids having 16 to 22 carbon atoms with phytosterol. [5*] The oil-based cosmetic according to [1] to [3] and [4*], wherein the component (C) is one or more selected from waxes having a melting point of 70 to 110°C, dextrin fatty acid esters, sucrose fatty acid esters, inulin fatty acid esters, 12-hydroxystearic acid, fatty acids or salts thereof, fumed anhydrous silicic acid, fatty acid glycerin esters that are solid at 25°C, crosslinked silicone polymers, organically modified clay minerals, amino acid-based gelling agents, and oil-soluble polyurethanes. [6*] The oil-based cosmetic composition according to [1] to [3], [4*] or [5*] further contains a component (F) polyhydric alcohol. [7*] The oil-based cosmetic composition according to any one of [1] to [3] and [4*] to [6*], further comprising a component (G) silicone surfactant. [8*] The oil-based cosmetic according to any one of [1] to [3] and [4*] to [7*], wherein the component (D) comprises a colored powder that is surface-coated with a fatty acid or a salt thereof, and / or an acylated amino acid or a salt thereof. [9*] The oil-based cosmetic according to any one of [1] to [3] and [4*] to [8*], wherein the component (D) comprises a colored powder whose surface is coated with an acylated amino acid or a salt thereof. [10*] The oil-based cosmetic according to [9*], wherein the acylated amino acid or salt thereof of the component (D) is dilauramidoglutamide lysine Na. [11*] The oil-based cosmetic according to any one of [1] to [3] and [4*] to [10*], wherein the oil-based cosmetic is an oil-based lip cosmetic. [12*] The oil-based cosmetic according to any one of [1] to [3] and [4*] to [11*], wherein the component (A) contains at least one selected from the group consisting of dimer acid esters, dipentaerythrityl fatty acids, and N-acylamino acid esters. [Example]

[0070] The present invention will be described in more detail below with reference to examples and comparative examples, but the present invention is not limited to the following examples.

[0071] The alkenyl group-containing organosilicon resins used as raw materials in the following examples were synthesized according to known manufacturing methods. In the following manufacturing examples and comparative examples, the reaction rate of the alkenyl group is 1 The amount was calculated based on the amount of remaining alkenyl groups after the reaction using H-NMR spectrum analysis.

[0072] [Production Example 1] Method for producing a 30% solution of cross-linked organosilicon resin / decamethylcyclopentasiloxane A 50% decamethylcyclopentasiloxane solution of 1,000 g of a powdered alkenyl-containing organosilicon resin (weight average molecular weight 7,430, vinyl value: 0.229 mmol / g) represented by the following average composition formula (E1), 700 g of decamethylcyclopentasiloxane, 126.9 g of an organopolysiloxane having hydrosilyl groups at both ends represented by the following formula (E2) (hydrogen gas generation rate: 20.3 mL / g, hydrosilyl group / vinyl group = 1.0), and 0.6 g of a 0.5% chloroplatinic acid 2-propanol solution were charged into a reactor and heated at 120 °C for 8 hours to carry out the reaction. The solvent was then distilled off by heating under reduced pressure. Decamethylcyclopentasiloxane was added to adjust the concentration to 30%, and the mixture was then filtered to obtain a decamethylcyclopentasiloxane solution of a crosslinked organosilicon resin. Furthermore, when the resulting decamethylcyclopentasiloxane solution of the crosslinked organosilicon resin was heated to 120-130°C under reduced pressure and the decamethylcyclopentasiloxane was removed, the resulting product was a solid powder (weight average molecular weight 221,000). The conversion of alkenyl groups was 92%, and the amount of hydrogen gas generated from the remaining hydrosilyl groups was 0.8 mL / g. Formula (E1): [ka] Formula (E2): [ka]

[0073] [Production Example 2] Method for producing a 30% solution of cross-linked organosilicon resin / decamethylcyclopentasiloxane A 50% decamethylcyclopentasiloxane solution of 1,000 g of a powdered alkenyl-containing organosilicon resin (weight average molecular weight: 8,050, vinyl value: 0.224 mmol / g) represented by the average composition formula (E3) below, 700 g of decamethylcyclopentasiloxane, 53.8 g of an organopolysiloxane having hydrosilyl groups at both ends represented by the formula (E4) below (hydrogen gas generation rate: 51.3 mL / g, hydrosilyl group / vinyl group ratio: 1.1), and 0.6 g of a 0.5% chloroplatinic acid 2-propanol solution were charged into a reactor and heated at 110°C for 5 hours. The reaction was then carried out by distilling off the solvent under reduced pressure. Decamethylcyclopentasiloxane was added to adjust the concentration to 30%, and the mixture was then filtered to obtain a decamethylcyclopentasiloxane solution of a crosslinked organosilicon resin.

[0074] Furthermore, when the resulting decamethylcyclopentasiloxane solution of the crosslinked organosilicon resin was heated to 120-130°C under reduced pressure to remove the decamethylcyclopentasiloxane, the resulting product was a solid powder (weight average molecular weight 154,000). The conversion of alkenyl groups was 93%, and the amount of hydrogen gas generated from the remaining hydrosilyl groups was 1.0 mL / g. Formula (E3): [ka] Equation (E4): [ka]

[0075] [Production Example 3] Method for producing a 30% solution of crosslinked organosilicon resin / decamethylcyclopentasiloxane A 50% decamethylcyclopentasiloxane solution of 1,000 g of a powdered alkenyl-containing organosilicon resin (weight average molecular weight 14,860, vinyl value: 0.323 mmol / g) represented by the average composition formula (E5) below, 700 g of decamethylcyclopentasiloxane, 160.0 g of an organopolysiloxane having hydrosilyl groups at both ends represented by the formula (E6) below (hydrogen gas generation rate: 22.6 mL / g, hydrosilyl group / vinyl group ratio = 1.0), and 0.6 g of a 0.5% chloroplatinic acid 2-propanol solution were charged into a reactor and heated at 110°C for 3 hours to carry out the reaction. The solvent was then distilled off by heating under reduced pressure. Decamethylcyclopentasiloxane was added to adjust the concentration to 30%, and the mixture was then filtered to obtain a decamethylcyclopentasiloxane solution of a crosslinked organosilicon resin.

[0076] Furthermore, when the resulting decamethylcyclopentasiloxane solution of the crosslinked organosilicon resin was heated to 120-130°C under reduced pressure and the decamethylcyclopentasiloxane was removed, the resulting product was a solid powder (weight average molecular weight 168,500). The conversion of alkenyl groups was 92%, and the amount of hydrogen gas generated from the remaining hydrosilyl groups was 0.5 mL / g. Formula (E5): [ka] Formula (E6): [ka]

[0077] [Production Example 4] Method for producing a 30% solution of crosslinked organosilicon resin / decamethylcyclopentasiloxane A 50% decamethylcyclopentasiloxane solution of 1,000 g of a powdered alkenyl-containing organosilicon resin (weight average molecular weight 11,730, vinyl value: 0.307 mmol / g) represented by the average composition formula (E7) below, 700 g of decamethylcyclopentasiloxane, 78.5 g of an organopolysiloxane having hydrosilyl groups at both ends represented by the formula (E8) below (hydrogen gas generation rate: 43.8 mL / g, hydrosilyl group / vinyl group ratio = 1.0), and 0.6 g of a 0.5% chloroplatinic acid 2-propanol solution were charged into a reactor and heated at 120 °C for 5 hours. The reaction was then carried out by distilling off the solvent under reduced pressure. Decamethylcyclopentasiloxane was added to adjust the concentration to 30%, and the mixture was filtered to obtain a decamethylcyclopentasiloxane solution of a crosslinked organosilicon resin.

[0078] Furthermore, when the resulting decamethylcyclopentasiloxane solution of the crosslinked organosilicon resin was heated to 120-130°C under reduced pressure to remove the decamethylcyclopentasiloxane, the resulting product was a solid powder (weight average molecular weight 96,500). The conversion of the alkenyl groups was 97%, and the amount of hydrogen gas generated from the remaining hydrosilyl groups was 0.9 mL / g. Formula (E7): [ka] Formula (E8): [ka]

[0079] Examples 1 to 31, 37 to 43 and Comparative Examples 1 to 11 Oily lipstick (container with applicator) (semi-solid to solid) Oil-based lipsticks with the compositions shown in Tables 1 to 4 were prepared by the following method, and evaluated for each of the following items: "cosmetic film retention," "moisturizing feeling," "wrinkle and unevenness reduction," and "dispersibility of colored powder" using the evaluation methods and criteria shown below. The results are also shown in Tables 1 to 4.

[0080] [Table 1]

[0081] *1: PLANDOOL-LG4 (melting point 50°C) (manufactured by Nippon Fine Chemicals) *2: PLANDOOL-S (melting point 40°C) (manufactured by Nippon Fine Chemicals) *3: Cosmol 168ARNV (melting point 37°C) (manufactured by Nisshin Oillio Co., Ltd.) *4: Snowwhite Special (melting point 49°C) (manufactured by Sonneborn) *9: KF-96-20CS (Shin-Etsu Chemical Co., Ltd.) *10: Cosmol 43V (manufactured by Nisshin Oillio Co., Ltd.) *11: ISODODECANE (IMCD) *13: BENTONE 38V BC (manufactured by Elementis)

[0082] [Table 2]

[0083] *1: A solution (solid content 50%) obtained by dissolving the solid powder obtained in Production Example 1 in isododecane at 110°C and cooling to room temperature.

[0084] [Table 3]

[0085] *12: KF-96A (2cs) (Shin-Etsu Chemical Co., Ltd.) *14: CIREWAX90 (melting point 91-96°C) (manufactured by CIREBELLE) *15: EPS wax (melting point 90-99°C) (manufactured by Nippon Natural Products Co., Ltd.) *17: FLAMENCO RED 420C (BASF)

[0086] [Table 4]

[0087] *5: DC2503 (melting point 38°C) (Dow Corning Toray Co., Ltd.) *6: KP-561P (melting point 25-35°C) (Shin-Etsu Chemical Co., Ltd.) *7: BELSIL TMS 803 (manufactured by Asahi Kasei Wacker) *8: Estergum HP (manufactured by Arakawa Chemical Industries, Ltd.)

[0088] [Table 5]

[0089] (Manufacturing method) (Only the ingredients listed in the table should be blended.) A: Components (1) to (6), (20), and (21) are heated to 100°C, dissolved, and mixed. B: Components (19), a portion of (15) to (16), (22) to (24), (29) to (36), (37) to (39), and a portion or remainder of (15) to (16) are added to A, and the mixture is uniformly dispersed with a roller and mixed. C: Add the remaining ingredients (7)-(14), (17)-(18), (25)-(28), and (15)-(16), if any, to B and mix. (Temperature: 35-70°C) D: C was filled into a container with an applicator and cooled to room temperature to obtain an oily lipstick.

[0090] (Evaluation Method 1) A panel of 20 experts in cosmetic evaluation was asked to use the lipsticks of the Examples and Comparative Examples and conduct a sensory evaluation. Regarding "moisturizing sensation," when using cosmetics, do you feel the moisturizing sensation of the makeup film, or do you feel dryness? Regarding "wrinkles and unevenness are less noticeable," we looked at whether the finished product has a smooth film immediately after application and whether wrinkles and unevenness are less noticeable. Regarding the "dispersibility of color pigments (color powders)," we visually evaluated the color development on the skin when applied. Regarding "cosmetic film retention," we evaluated whether a cosmetic film remained on the lips when wiped off with a tissue three hours after application, Each panelist gave an absolute rating according to the following criteria, and the average of the scores of all the panelists was then judged according to the following criteria. <Absolute evaluation criteria> (Score) :(Evaluation) 5: Very good 4: Fairly good 3: Neither 2: Somewhat bad 1: Very bad <Judgment criteria> (Judgment): (Average score) AA: Average grade between 4.5 and 5.0 A: Average score is 4.0 or more but less than 4.5 B: Average rating is 3.5 or more but less than 4.0 C: Average score is between 2.5 and 3.5 D: Average score less than 2.5

[0091] As shown in the results in Tables 1 to 3, Examples 1 to 31 and 37 to 43 of the present invention were excellent in all items. On the other hand, in Comparative Examples 1 to 9 shown in the results in Table 4, Comparative Example 1, in which the amount of component (B) was increased instead of component (A), was not satisfactory in terms of "moisturizing feeling" and "reduction of the visibility of wrinkles and unevenness." Comparative Examples 2 and 3, which contained silicone wax instead of component (A), were not satisfactory in terms of "invisibility of wrinkles and unevenness" and "dispersibility of color pigments." Comparative Example 4, which did not contain component (E), was not satisfactory in terms of "cosmetic film retention," "reduction in the visibility of wrinkles and unevenness," and "dispersibility of color pigments." Comparative Examples 5 and 6, which did not contain component (E) and instead contained other silicone resins, were not satisfactory in terms of "dispersibility of color pigments." Comparative Example 7, which did not contain component (E) and instead contained another rosin acid resin, was not satisfactory in terms of "invisibility of wrinkles and unevenness" and "dispersibility of color pigments." Furthermore, Comparative Example 8, which did not contain component (C), was not satisfactory in terms of "maintenance of cosmetic film" and "dispersibility of color pigments." Comparative Example 9, which did not contain component (D), was inferior in terms of "wrinkles and unevenness being less noticeable." Comparative Example 10, which is outside the lower limit of the ratio of components (A) / (E), was inferior in terms of "moisturizing feeling" and "reduction in the visibility of wrinkles and unevenness," while Comparative Example 11, which is outside the upper limit of the ratio of components (A) / (E), was inferior in terms of "duration of cosmetic film," "reduction in the visibility of wrinkles and unevenness," and "dispersibility of color pigments." Figure 1 shows photographs of the state of the coating film when the lipsticks of Example 3 and Comparative Example 5 were applied to artificial leather. As shown in Figure 1, the lipstick coating of Example 3 was more uniform and had better color development than the lipstick coating of Comparative Example 5.

[0092] Example 32: Lipstick (Solid Lipstick) Ingredients (%) (1) (Ethylene / propylene) copolymer (melting point 95°C) *15 (Component (C)) 7 (2) Candelilla wax (melting point 72°C) (ingredient (C)) 1.5 (3) Vaseline (melting point 49°C) *4 (ingredient (A)) 2 (4) [Production Example 1: Crosslinked organosilicon resin 30% solution / weight average molecular weight 221,000) Decamethylcyclopentasiloxane solution with dimethicone (6CS) solution (ingredient (E)) 15 (5) Dimethicone (20CS) (ingredient (B)) 10 (6) Dimethicone (6CS) (ingredient (B)) 7 (7) Phenyl trimethicone (viscosity 22 mPa·s) *18 (ingredient (B)) 5 (8) Isotridecyl isononanoate (ingredient (B)) 5 (9) Triethylhexanoin (ingredient (B)) 10 (10) Polyglyceryl-2 triisostearate (ingredient (B)) 10 (11) Polyglyceryl-2 tetraisostearate (ingredient (B)) 5 (12) (Vinylpyrrolidone (VP) / Hexadecene) Copolymer (Viscosity 10700mPa s) (Component (B)) 10 (13) Zanthoxylum spp. extract 0.05 (14) Lecithin 0.5g (15) Isododecane *11 (ingredient (B)) remaining amount (16) Mica (average particle size 15 μm) 3 (17) Talc (average particle size 5 μm) 3 (18) Blue No. 1 (Component (D)) 0.05 (19) Red No. 202 (Component (D)) 1 (20) Red No. 226 (Component (D)) 1 (21) Polylactic acid (spherical, average particle size 15 μm) 1 (22) Purified water 0.01 (23) Sodium Hyaluronate 0.1 (24) Dipropylene glycol (ingredient (F)) 0.4 (25) Isohexadecane (component (B)) 1 (26) Sodium Dilauramidoglutamide Lysine 0.1 *18: DOWSILSH 556 Fluid (manufactured by Toray Dow)

[0093] A. Components (1) to (3) were uniformly dissolved at 100°C. B. Components (5) to (14) and (16) to (26) were mixed and dispersed. B and the other ingredients were added to CA and mixed at 100°C. The DC was mixed and dispersed uniformly at 10°C to 60°C using a roll mill. Components (4) and (15) were added to ED and mixed at 80°C. The FE was charged into a rubber mold (12Φ) container while stirring at 100°C or higher. The GF was cooled to -10°C and poured into a container to obtain an oily stick lipstick.

[0094] The lipstick of Example 32 was excellent in cosmetic film retention, moisturizing feel, less noticeable wrinkles and unevenness, and dispersibility of colored powder, and was rated AA in particular for cosmetic film retention, less noticeable wrinkles and unevenness, and dispersibility of colored powder.

[0095] Example 33: Lipstick (liquid lip gloss) Ingredients (%) (1) Dextrin palmitate (ingredient (C)) 10 (2) Dextrin (palmitate / ethylhexanoate) (ingredient (C)) 5 (3) Polyglyceryl-2 triisostearate (viscosity 550 mPa·s) (Component (B)) 25 (4) Vaseline (melting point 57°C) *19 (ingredient (A)) 5 (5) Isotridecyl isononanoate (component (B)) 3 (6) Dimethyl distearyl ammonium hectorite (ingredient (C)) 3 (7) Cetyl ethylhexanoate (ingredient (B)) remaining amount (8) [Production Example 1: Crosslinked organosilicon resin 30% solution / weight average molecular weight 221,000) Decamethylcyclopentasiloxane solution in *12 solution Change (Component (E)) 10 (9) Fumed silica silylate *20 (component (C)) 5 (10) Polymethylsilsesquioxane resin 6 (11) Spherical silica (porous, average particle size 10 μm) 4 (12) Synthetic phlogopite (average particle size 40μm) 7 (13) Red No. 104 (Component (D)) 1 (14) Red No. 202 (Component (D)) 4 (15) Yellow No. 4 (Component (D)) 0.5 (16) Polyglyceryl-2 tetraisostearate 2% treated titanium dioxide Average particle size 0.27μm) (Component (D)) 1 (17) Polyglyceryl-2 tetraisostearate 2% treated red iron oxide *16 (Component (D)) 0.1 (18) Polyglyceryl-2 tetraisostearate 2% treated black iron oxide (Component (D)) 0.1 (19) 1,3-butylene glycol (component (F)) 0.5 (20)Fragrance 0.1 (21) Apricot kernel oil 0.03 (22) Hibiscus extract 0.02 (23) Ascorbyl palmitate (ingredient (B)) 0.005 (24) Damask rose extract 0.03 (25) Tocopheryl acetate 0.005 (26) Astaxanthin liquid 0.002 (27) Ethyl oleate (ingredient (B)) 0.01 (28) Olive oil (component (B)) 0.03 (29) Jojoba oil (ingredient (B)) 0.02 (30) Golden Silk Extract 0.05 (31) Angelica acutiloba extract 0.02 *19: Nomcoat W (manufactured by Nisshin Oillio Co., Ltd.) *20: AEROSIL R976S (manufactured by Nippon Aerosil Co., Ltd.)

[0096] (Manufacturing method) A: Components (1) to (7) were heated to 100°C and dissolved uniformly. B: Components (9), (12) to (31) were added to A and dispersed uniformly. C: B was uniformly mixed and dispersed at 10°C to 60°C using a roll mill. D: Components (8), (10) and (11) were added to C and mixed at 80°C. E:D was filled into an applicator container while stirring at 90°C or higher.

[0097] The lip gloss of Example 33 was rated as excellent in terms of cosmetic film retention, moisturizing feel, less noticeable wrinkles and unevenness, and dispersibility of colored powder, with an AA rating.

[0098] Example 34: Lip balm (solid) Ingredients (%) (1) Isododecane *11 (ingredient (B)) 10 (2) Methyl trimethicone (ingredient (B)) 10 (3) Di(octyldodecyl / phytosteryl / behenyl) lauroyl glutamate *1 (ingredient (A)) 15 (4) [Production Example 1: 30% solution of cross-linked organosilicon resin / Weight average molecular weight 221,000 Decamethylcyclopentasiloxane solution Change to Dimethicone 1.5CS solution (ingredient (E)) 10 (5) Polyglyceryl-2 triisostearate (ingredient (B)) remaining amount (6) Polyethylene wax (melting point 91-97°C) (component (C)) 5 (7) Microcrystalline wax (melting point 82.2°C) (ingredient (C)) 8 (8) Paraffin wax (melting point 55-61°C) (component (A)) 3 (9) Hydrogenated polyisobutene *21 (component (B)) 10 (10) Hydrogenated polyisobutene *22 (component (B)) 5 (11) Lecithin 0.5g (12) Phytosteryl oleate (ingredient (A)) 0.01 (13) Ethyl linoleate (ingredient (B)) 0.01 (14) Linoleic acid 0.01 (15) Titanium dioxide treated with 0.5% lecithin (ingredient (D)) 2.0 (16) Spherical silica (non-porous, average particle size 5 μm) 1 (17) Spherical cellulose powder (average particle size 20 μm) 3 (18) 1,2-pentanediol (component (F)) 0.2 (19) Dipropylene glycol (ingredient (F)) 0.3 (20)Fragrance 0.02 (21) Menthol 0.05 (22) Menthoxypropanediol 0.01 (23) Ascorbic acid 0.01 *21: Pearleem 18 (manufactured by NOF Corporation) *22: Pearleem 46 (manufactured by NOF Corporation)

[0099] (Manufacturing method) A: Components (3), (5) to (10) were heated to 110°C and dissolved uniformly. B: Components (1), (2), (4) and (11) to (23) were added to A and dispersed uniformly. C: B was poured into a jar and cooled to room temperature to solidify, yielding a lip balm.

[0100] The lip cream of Example 34 was excellent in cosmetic film retention, moisturizing feeling, making wrinkles and unevenness less noticeable, and dispersibility of colored powder, and all were rated AA.

[0101] Example 35: Lip balm (semi-solid) Ingredients (%) (1) Isododecane *11 (ingredient (B)) 2 (2) Dilauroyl glutamate (Octyldodecyl / Phytosteryl / Behenyl) *1 (Component (A)) 30 (3) Vaseline (melting point 49°C) *4 (ingredient (A)) 20 (4) [Production Example 1: 30% solution of cross-linked organosilicon resin / Weight average molecular weight 221,000 Decamethylcyclopentasiloxane solution Changed to dimethicone 6CS solution (ingredient (E)) 20 (5) Polyethylene wax (melting point 91-97°C) (component (C)) 2 (6) Microcrystalline wax (melting point 82.2°C) (ingredient (C)) 8 (7) Polyglyceryl-2 triisostearate (ingredient (B)) remaining amount (8) Diisostearyl malate (viscosity 2500 mPa·s) (Component (B)) 10 (9) 1,2-pentanediol (component (F)) 0.2 (10) Tripropylene glycol (ingredient (F)) 0.3 (11)Fragrance 0.02 (12) Lecithin 0.3g (13) Vanillyl butyl 0.01 (14) Titanium dioxide treated with 1% sodium dilauroyl glutamate lysine (Component (D)) 0.1 (15) Cholesteryl hydroxystearate (ingredient (A)) 0.01 (16) Spherical cellulose powder (average particle size 10 μm) 3 (17) Avocado oil (ingredient (B)) 0.02 (18) Royal jelly extract 0.02 (19) Linseed oil (ingredient (B)) 0.02 (20) Titanium mica (average particle size 40 μm, interference light: red) (component (D)) 1.0

[0102] (Manufacturing method) A: Components (2), (3), (5) to (8) were heated to 110°C and dissolved uniformly. B: Components (1), (4) and (9) to (20) were added to A and dispersed uniformly. C: B was poured into a jar and cooled to room temperature to obtain a lip balm.

[0103] The lip cream of Example 35 was excellent in cosmetic film retention, moisturizing feeling, wrinkle and unevenness inconspicuousness, and dispersibility of colored powder, and was rated AA for moisturizing feeling, and A for oil film retention effect, wrinkle and unevenness inconspicuousness, and dispersibility of colored powder.

[0104] Example 36: Oily concealer Ingredients (%) (1) Synthetic wax (melting point 80°C) *23 (ingredient (C)) 5 (2) Beeswax (melting point 63°C) *24 (ingredient (A)) 1 (3) Rice bran wax (melting point 78°C) *25 (ingredient (C)) 0.5 (4) Dextrin isostearate resin 1 (5) [Production Example 1: 30% solution of cross-linked organosilicon resin / Weight average molecular weight 221,000 Decamethylcyclopentasiloxane solution The solid obtained by evaporating the mixture to dryness (component (E)) 2 (6) Dextrin (palmitate / ethylhexanoate) (ingredient (C)) 0.2 (7) Diphenyl dimethicone (viscosity 1000 mPa·s) (ingredient (B)) 5 (8) Dimethicone (6CS) (ingredient (B)) 2 (9) Dimethicone (100CS) (ingredient (B)) 5 (10) Polyglyceryl-10 Pentaisostearate (Viscosity 4500mPa s) (Component (B)) 5 (11) Diisostearyl malate (viscosity 2500 mPa·s) (Component (B)) 10 (12) Isotridecyl isononanoate (component (B)) 5 (13) Dimer Dilinoleic Acid (Phytosteryl / Isostearyl / Cetyl) / Stearyl / Behenyl) (Melting point 40°C) *2 (Component (A)) 1 (14) Triethylhexanoin (ingredient (B)) 15 (15) Rose fruit oil (ingredient (B)) 1 (16) Disteardimonium hectorite *13 (ingredient (C)) 0.5 (17) Dimethyl silylated silica *20 (component (C)) 0.4 (18) Tea flower extract 0.1 (19) Olive squalane (ingredient (B)) 0.1 (20) Rosa canina fruit oil (ingredient (B)) 0.1 (21) Macadamia nut oil (ingredient (B)) 3 (22) Jojoba seed oil (ingredient (B)) 1 (23) Lauroyl lysine (2% surface treatment) Red iron oxide (ingredient (D)) 0.7 (24) Lauroyl lysine (2% surface treatment) Yellow iron oxide (ingredient (D)) 0.4 (25) Lauroyl Lysine (2% surface treatment) Black Oxide (ingredient (D)) 0.1 (26) Lauroyl lysine (2% surface treatment) Titanium dioxide (ingredient (D)) 20 (27) Silica (spherical, average particle size 10 μm) 1 (28) Dipropylene glycol (component (F)) 0.4 (29) Isododecane *11 (ingredient (B)) remaining amount *23: CIREWAX80 (melting point 80-85℃) (manufactured by CIREBELLE) *24: WHITE BEES WAX (melting point 60-67℃) (Miki Chemical) *25: Rice wax SS-I (melting point 78-80°C) (manufactured by Boso Oils and Fats Co., Ltd.)

[0105] A. Components (1) to (4) and (6) were uniformly dissolved at 100°C. B. Components (7) to (28) were mixed and dispersed. B was added to CA and mixed at 100°C. The DC was mixed and dispersed uniformly at 10°C to 60°C using a roll mill. Components (5) and (29) were added to ED and mixed at 80°C. The FE was charged into a metal dish container while stirring at 100°C or higher. The GF was cooled to -10°C to obtain an oil-based concealer.

[0106] The oily concealer of Example 36 was excellent in cosmetic film retention, moisturizing feel, reducing the visibility of wrinkles and unevenness, and dispersibility of colored powder, and was particularly rated A for moisturizing feel, and AA for reducing the visibility of wrinkles and unevenness, cosmetic film retention effect, and dispersibility of colored powder. This application is based on Japanese Patent Application No. 2023-220050, filed on December 26, 2023, the disclosure of which is incorporated by reference in its entirety.

Claims

1. The following components (A) to (E): (A) One or more oils selected from hydrocarbon oils having a melting point of 30 to 65°C and ester oils having a melting point of 30 to 65°C (B) An oil that is liquid at 25°C (C) Oily gelling agent (D) Colored powder (E) A crosslinked organosilicon resin which is an addition reaction product of the following components (X) and (Y), and which generates hydrogen gas per mass of 1.5 mL / g or less under standard conditions: Contains the amount of hydrosilyl groups in the component (Y) is 0.5 to 1.2 moles per mole of alkenyl groups in the component (X), An oil-based cosmetic composition in which the mass ratio (A) / (E) of the component (A) to the component (E) is 0.02 to 50, The oil-based cosmetic contains, as the component (A), at least one selected from the group consisting of petrolatum and an ester oil having a melting point of 30 to 65°C. [(X) component] An alkenyl-containing organosilicon resin represented by the following average composition formula (1) and having one or more alkenyl groups in each molecule: 【Chemistry 1】 [In the formula, R １ are each independently an alkenyl group having 2 to 8 carbon atoms, and R ２ are each independently a group selected from an alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, and an aralkyl group having 7 to 30 carbon atoms. ３ are each independently an organopolysiloxane-containing group, and the R ２ and each R ３ ３ SiO １／２ R in units ３ At least one of the groups is an organopolysiloxane-containing group. a1, a2, a3, b, c, and d are numbers that satisfy 0<a1≦5, 0<a2≦400, 0≦a3≦400, 0≦b≦320, 0≦c≦320, and 0<d≦1,000, and 0.5≦(a1+a2+a3) / d≦1.

5. [Component (Y)] An organohydrogenpolysiloxane having two or more hydrosilyl groups in one molecule, represented by the following average composition formula (2): 【Chemistry 2】 [In the formula, R ２ is the same as above, and R ４ are each independently a hydrogen atom or the above R ２ and all R ４ Two or more of them are hydrogen atoms, and e, f, g, and h are 0 or positive numbers, provided that 2≦e+f+g+h<32 is satisfied.

2. The oily cosmetic according to claim 1, wherein the component (B) contains a volatile oil.

3. 3. The oily cosmetic according to claim 1, wherein the weight average molecular weight of the component (E) is 5,000 to 1,000,000.

4. 3. The oil-based cosmetic according to claim 1 or 2, wherein the ester oil of the component (A) is one or more selected from dimer acid esters, triglycerides, dipentaerythrityl fatty acids, N-acylamino acid esters, hydrogenated castor oil fatty acids, cholesterol fatty acid esters which are esters of fatty acids having 16 to 22 carbon atoms with cholesterol, and phytosterol fatty acid esters which are esters of fatty acids having 16 to 22 carbon atoms with phytosterol.

5. 3. The oil-based cosmetic according to claim 1 or 2, wherein the component (C) is one or more selected from waxes having a melting point of 70 to 110°C, dextrin fatty acid esters, sucrose fatty acid esters, inulin fatty acid esters, 12-hydroxystearic acid, fatty acids or salts thereof, fumed anhydrous silicic acid, fatty acid glycerin esters that are solid at 25°C, crosslinked silicone polymers, organically modified clay minerals, amino acid-based gelling agents, and oil-soluble polyurethanes.

6. The oily cosmetic preparation according to claim 1 or 2, further comprising a component (F) polyhydric alcohol.

7. The oily cosmetic according to claim 1 or 2, further comprising a component (G) a silicone surfactant.

8. 3. The oily cosmetic according to claim 1, wherein the component (D) comprises a colored powder whose surface is coated with a fatty acid or a salt thereof, and / or an acylated amino acid or a salt thereof.

9. 3. The oily cosmetic according to claim 1, wherein the component (D) comprises a colored powder whose surface is coated with an acylated amino acid or a salt thereof.

10. The oily cosmetic according to claim 9, wherein the acylated amino acid or salt thereof of the component (D) is dilauramidoglutamide lysine Na.

11. The oil-based cosmetic according to claim 1 or 2, wherein the oil-based cosmetic is an oil-based lip cosmetic.

12. 3. The oily cosmetic according to claim 1, wherein the component (A) comprises at least one selected from the group consisting of dimer acid esters, dipentaerythrityl fatty acids, and N-acylamino acid esters.

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