Non-aqueous cosmetics
A non-aqueous cosmetic composition with an organic UV absorber, sugar fatty acid ester-based oil gelling agent, and liquid oil at 25°C addresses stickiness issues while enhancing UV protection and hair styling.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- KAO CORP
- Filing Date
- 2025-11-28
- Publication Date
- 2026-05-19
AI Technical Summary
Non-aqueous cosmetics containing ultraviolet absorbers leave a sticky feeling on the skin and hair, and volatile hydrocarbons used in them also cause stickiness.
A non-aqueous cosmetic composition combining an organic UV absorber, sugar fatty acid ester-based oil gelling agent, and a liquid oil at 25°C, with specific mass percentages, to reduce stickiness and enhance UV protection and hair styling properties.
The composition provides excellent UV protection, reduces stickiness on skin and hair, and offers superior hair styling performance.
Smart Images

Figure 2026082801000001 
Figure 2026082801000002 
Figure 2026082801000003
Abstract
Description
Technical Field
[0001] The present invention relates to a non-aqueous cosmetic for skin and / or hair.
Background Art
[0002] Hair is exposed to sunlight in daily life and is simultaneously affected by ultraviolet rays contained in sunlight. As its effects, hair damage, fading of hair subjected to hair color treatment, etc. have been reported. Also, it is widely known that the skin is also affected by ultraviolet rays. Non-aqueous cosmetics are widely known as non-aqueous ultraviolet protection cosmetics because they can reduce the influence of uneven ultraviolet protection coating films caused by the evaporation process of water in water-containing cosmetics. There have conventionally been non-aqueous cosmetics containing an ultraviolet absorber. For example, Patent Document 1 discloses a non-aqueous cosmetic for skin or hair containing an ultraviolet absorber, a volatile hydrocarbon, etc.
Prior Art Documents
Patent Documents
[0003]
Patent Document 1
Summary of the Invention
Problems to be Solved by the Invention
[0004] However, when the non-aqueous cosmetic is applied to hair, a sticky feeling remains. Also, the volatile hydrocarbon contained has high wettability, and there is a problem that a sticky feeling also remains when used on the skin. Therefore, an object of the present invention is to provide a non-aqueous cosmetic containing an ultraviolet absorber that suppresses the sticky feeling on the skin and hair and has an excellent ultraviolet protection effect.
Means for Solving the Problems
[0005] Therefore, after various studies, the inventors found that by combining a certain amount of organic UV absorber, sugar fatty acid ester-based oil gelling agent, and an oil that is liquid at 25°C, a non-aqueous cosmetic composition with excellent UV protection and reduced stickiness after application to the skin and hair can be obtained. Furthermore, it was found that the obtained non-aqueous cosmetic composition also has excellent hair styling properties.
[0006] In other words, one aspect of the present invention comprises the following components (A), (B), and (C): (A) Organic UV absorber: more than 6% by mass and less than 24.5% by mass (B) Sugar fatty acid ester-based oil gelling agent (C) Liquid oil at 25℃ This relates to a non-aqueous cosmetic for skin and / or hair containing [a specific ingredient]. [Effects of the Invention]
[0007] The non-aqueous cosmetic composition of the present invention has excellent UV protection and suppresses stickiness after application to the skin and hair, resulting in a pleasant user experience. Furthermore, when applied to hair, it also exhibits excellent hair styling performance. [Modes for carrying out the invention]
[0008] Terms used herein shall be used in the sense commonly used in the art unless otherwise specified.
[0009] In this specification, a non-aqueous cosmetic composition refers to a cosmetic composition with a water content of 0.1% by mass or less, preferably one that substantially contains no water, and is an oil-based cosmetic composition. Furthermore, "for skin and / or hair" includes "for skin," "for hair," and "for both skin and hair."
[0010] The present invention relates to a non-aqueous cosmetic composition for skin and / or hair containing an organic ultraviolet absorber, one embodiment thereof comprising the following components (A), (B), and (C): (A) Organic UV absorber: more than 6% by mass and less than 24.5% by mass (B) Sugar fatty acid ester-based oil gelling agent (C) Liquid oil at 25℃ It is a non-aqueous cosmetic for skin and / or hair containing [the specified ingredient].
[0011] Component (A) used in the present invention is an organic ultraviolet absorber. An oil-soluble organic ultraviolet absorber is preferred. Examples of organic UV absorbers include triazine-based UV absorbers, salicylic acid-based UV absorbers, benzotriazole-based UV absorbers, dibenzoylmethane-based UV absorbers, benzoic acid-based UV absorbers, anthranilic acid-based UV absorbers, cinnamic acid-based UV absorbers, benzophenone-based UV absorbers, and silicone-based UV absorbers. Among these, from the viewpoint of UV protection effect and persistence on skin and hair, one or more selected from triazine-based UV absorbers, salicylic acid-based UV absorbers, benzotriazole-based UV absorbers, benzoic acid-based UV absorbers, cinnamic acid-based UV absorbers, and dibenzoylmethane-based UV absorbers are preferred.
[0012] Examples of triazine-based UV absorbers include 2,4,6-tris[4-(2-ethylhexyloxycarbonyl)anilino]-1,3,5-triazine, dioctylbutamide triazone, and 2,4-bis-[{4-(2-ethylhexyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine. Examples of salicylic acid-based UV absorbers include amyl salicylate, menthyl salicylate, homomenthyl salicylate, octyl salicylate, phenyl salicylate, benzyl salicylate, p-isopropanolphenyl salicylate, and ethylhexyl salicylate. Benzotriazole-based UV absorbers include 2,2'-hydroxy-5-methylphenyl Nylbenzotriazole, 2-(2'-hydroxy-5-t-octylphenyl)benzo Examples include triazoles and drometriazole trisiloxane. Examples of dibenzoylmethane-based UV absorbers include dibenzarazine, dianisioylmethane, and 4-methoxy-4'-t-butyldibenzoylmethane.
[0013] Examples of benzoic acid-based UV absorbers include para-aminobenzoic acid (PABA), glyceryl PABA, ethyl dihydroxypropyl PABA, N-ethoxylate PABA ethyl ester, N-dimethyl PABA ethyl ester, N-dimethyl PABA butyl ester, N-dimethyl PABA amyl ester, octyldimethyl PABA, and 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate hexyl ester. Examples of anthranilic acid-based UV absorbers include homomenthyl-N-acetylanthranilate. Examples of cinnamic acid-based UV absorbers include isopropyl paramethoxycinnamate, isoamyl paramethoxycinnamate, 2-ethylhexyl paramethoxycinnamate, 2-ethoxyethyl paramethoxycinnamate, and cyclohexyl paramethoxycinnamate. Examples of benzophenone-based UV absorbers include 2,4-dihydroxybenzophenone, 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-dihydroxy-4,4'-dihydroxybenzophenone, 2-hydroxy-4-methoxybenzophenone, 2-hydroxy-4-methoxy-4'-methylbenzophenone, 4-phenylbenzophenone, 2-ethylhexyl-4'-phenylbenzophenone-2-carboxylate, 2-hydroxy-4-n-octoxybenzophenone, and 4-hydroxy-3-carboxybenzophenone. Examples of silicone-based UV absorbers include dimethicone diethyl benzalmalonate. Other organic ultraviolet absorbers include 3-(4'-methylbenzylidene)-dl-camphor, 3-benzylidene-dl-camphor, ethyl urocanate, 2-phenyl-5-methylbenzoxazole, 5-(3,3-dimethyl-2-norvonylidene)-3-pentan-2-one, benzene-bis-1,3-diketone derivatives described in Japanese Patent Publication No. 2-212579, and benzoyl pinacolin derivatives described in Japanese Patent Publication No. 3-220153.
[0014] Furthermore, organic ultraviolet absorbers can be broadly classified into (A1) organic ultraviolet absorbers that are solid at 1 atmosphere and 25°C, and (A2) organic ultraviolet absorbers that are liquid at 1 atmosphere and 25°C. For example, the 2-[4-(diethylamino)-2-hydroxybenzoyl]hexyl benzoate, 2,4-bis-[{4-(2-ethylhexyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine, 2,4,6-tris[4-(2-ethylhexyloxycarbonyl)anilino]-1,3,5-triazine, drometrizole trisiloxane, and 4-methoxy-4'-t-butyldibenzoylmethane are all organic ultraviolet absorbers that are solid at 1 atmosphere and 25°C. Furthermore, the above-mentioned isopropyl paramethoxycinnamate, 2-ethylhexyl paramethoxycinnamate, 2-ethoxyethyl paramethoxycinnamate, octyl salicylate, and dimethicone diethyl benzalmalonate are organic ultraviolet absorbers that are liquid at 1 atmosphere and 25°C.
[0015] The aforementioned organic ultraviolet absorbers may be used individually or in combination of two or more types. In the non-aqueous cosmetic composition of the present invention, from the viewpoint of absorbing ultraviolet rays and suppressing stickiness of the skin and hair after application, the following organic ultraviolet absorbers are used: 2-ethylhexyl paramethoxycinnamate, ethylhexyl salicylate, dimethicone diethyl benzalmalonate, 2,4-bis-[{4-(2-ethylhexyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine, 2-[4-(diethylamino) Preferably, the mixture contains one or more selected from 2-hydroxybenzoyl hexyl benzoate, 2,4,6-tris[4-(2-ethylhexyloxycarbonyl)anilino]-1,3,5-triazine, 4-methoxy-4'-t-butyldibenzoylmethane, dimethicone diethyl benzalmalonate, and 2,4,6-tris[4-(2-ethylhexyloxycarbonyl)anilino]-1,3,5-triazine. In the non-aqueous cosmetic of the present invention, from the viewpoints of non-greasy feeling of hair and styling property of hair, it is preferable to contain at least (A1) an organic ultraviolet absorber that is solid at 25°C and 1 atm among the organic ultraviolet absorbers, and it is more preferable to contain (A1) an organic ultraviolet absorber that is solid at 25°C and 1 atm and (A2) an organic ultraviolet absorber that is liquid at 25°C and 1 atm.
[0016] (A) As the content of the organic ultraviolet absorber, from the viewpoints of ultraviolet protection effect and suppression of stickiness of the skin and hair after application, it is more than 6% by mass in the non-aqueous cosmetic of the present invention, preferably 6.5% by mass or more, more preferably 10% by mass or more, still more preferably 13% by mass or more. Also, from the viewpoints of suppressing stickiness of the skin and hair after application and styling property of hair, it is less than 24.5% by mass, preferably 24% by mass or less, more preferably 22% by mass or less, still more preferably 18% by mass or less. As a specific range, it is more than 6% by mass and less than 24.5% by mass in the non-aqueous cosmetic of the present invention, preferably more than 6% by mass and 24% by mass or less, more preferably 6.5% by mass or more and 24% by mass or less, still more preferably 10% by mass or more and 22% by mass or less, and even more preferably 13% by mass or more and 18% by mass or less.
[0017] Component (B) used in the present invention is a sugar fatty acid ester-based oil gelling agent. By blending a sugar fatty acid ester-based oil gelling agent, stickiness of the skin and hair after application can be suppressed. As the residue of the fatty acid in the sugar fatty acid ester-based oil gelling agent, a linear or branched saturated fatty acid residue is preferable. Also, the number of carbon atoms of the fatty acid residue is preferably 8 to 24, more preferably 12 to 22, and still more preferably 14 to 20.
[0018] Examples of sugar fatty acid ester-based oil gelling agents include dextrin fatty acid ester-based oil gelling agents such as dextrin myristate, dextrin palmitate, dextrin stearate, (palmitic acid / 2-ethylhexanoic acid) dextrin, and (palmitic acid / hexyldecanoic acid) dextrin; sucrose fatty acid ester-based oil gelling agents such as sucrose palmitate and sucrose stearate; inulin fatty acid ester-based oil gelling agents such as inulin stearate; and fructooligosaccharide fatty acid ester-based oil gelling agents such as fructooligosaccharide stearate and fructooligosaccharide 2-ethylhexanoic acid. Among these, dextrin myristate, dextrin palmitate, (palmitic acid / 2-ethylhexanoic acid) dextrin, (palmitic acid / hexyldecanoic acid) dextrin, and inulin stearate are even more preferred from the viewpoint of suppressing stickiness on the skin and hair after application. Sugar fatty acid ester-based oil gelling agents may be commercially available or synthesized according to conventional methods. Examples of commercially available myristate dextrin include Leopal MKL2 (manufactured by Chiba Flour Milling Co., Ltd.). Examples of commercially available palmitate dextrin include Leopal KL2 and Leopal TL2 (both manufactured by Chiba Flour Milling Co., Ltd.). Examples of commercially available (palmitic acid / 2-ethylhexanoic acid) dextrin include Leopal TT2 (manufactured by Chiba Flour Milling Co., Ltd.). Examples of commercially available (palmitic acid / hexyldecanoic acid) dextrin include Leopal WX (manufactured by Chiba Flour Milling Co., Ltd.). Examples of commercially available inulin stearate include Leopal ISL2 and Leopal ISK2 (both manufactured by Chiba Flour Milling Co., Ltd.).
[0019] Component (B) may be used alone or in combination of two or more types. From the viewpoint of suppressing stickiness on the skin and hair after application and the styling properties of the hair, the content of component (B) in the non-aqueous cosmetic composition of the present invention is preferably 4% by mass or more, more preferably 5% by mass or more, and even more preferably 6% by mass or more. Similarly, from the same viewpoint, it is preferably 15% by mass or less, more preferably 12% by mass or less, and even more preferably 10% by mass or less. Specifically, the range of content is preferably 4% by mass or more and 15% by mass or less, more preferably 5% by mass or more and 12% by mass or less, and even more preferably 6% by mass or more and 10% by mass or less. The mass ratio of component (B) to component (A) ((B) / (A)) is more preferably 0.25 or higher, even more preferably 0.35 or higher, even more preferably 0.4 or higher, preferably 1.4 or lower, even more preferably 1.2 or lower, and even more preferably 0.75 or lower, from the viewpoint of UV protection effect, effect of suppressing stickiness on the skin and hair after application, and improvement of hair styling properties. Specifically, a range of 0.25 to 1.4 is preferred, 0.35 to 1.2 is more preferred, and 0.4 to 0.75 is even more preferred.
[0020] The component (C) used in the present invention is an oil that is liquid at 25°C. Liquid at 25°C means that it has fluidity at 25°C, and this includes creamy and pastey substances. Any liquid oil at 25°C that is commonly used in cosmetics can be used, such as hydrocarbon oils, ester oils, ether oils, silicone oils, and higher alcohols. Examples of hydrocarbon oils include straight-chain or branched-chain hydrocarbon oils such as liquid paraffin, liquid isoparaffin, hydrogenated polyisobutene, squalane, squalene, isododecane, and mineral oil.
[0021] Examples of ester oils include monoester oils, diester oils, triester oils, and tetraester oils. Examples of monoester oils include monoesters of aliphatic or aromatic monocarboxylic acids or dicarboxylic acids having 2 to 24 carbon atoms. Specific examples include cetyl 2-ethylhexanoate, cetyl octanoate, isononyl isononanoate, isotridecyl isononanoate, hexyl laurate, isopropyl myristate, octyldodecyl myristate, myristyl myristate, 2-hexyldecyl myristate, isopropyl palmitate, octyl palmitate, and 2-hexyl palmitate. Examples include butyl rudecylstearate, isocetyl stearate, isocetyl isostearate, isostearyl isostearate, decyl oleate, isodecyl benzoate, octyl methoxycinnamate, hexyldecyl dimethyloctanoate, cetyl lactate, myristyl lactate, octyldodecyl lactate, lanolin acetate, 2-ethylhexyl succinate, 2-hexyldecyl adipate, alkyl (C12-15) benzoate, and octyldodecyl 12-stearoylstearate.
[0022] Examples of diester oils include diesters of dicarboxylic acids having 3 to 18 carbon atoms, and di-fatty acid esters of polyhydric alcohols. Specific examples include propylene glycol dicaprylate, neopentyl glycol dicaprate, glycol distearate, propylene glycol diisostearate, glyceryl diisostearate, glyceryl monomyristate monoisostearate, glyceryl di2-heptylundecanoate, di2-ethylhexyl succinate, diisopropyl sebacate, diisostearyl malate, ethylene glycol di2-ethylhexanoate, diisobutyl adipate, di-2-heptylundecyl adipate, di-2-ethylhexyl sebacate, dicaprylyl carbonate, and polyglyceryl-2 diisostearate.
[0023] Examples of triester oils include tri-fatty acid esters of polyhydric alcohols with a valency of 3 or higher. Specifically, these include glyceryl trimyristate, glyceryl triisopalmitate, glyceryl tri-2-heptylundecanoate, trimethylolpropane triethylhexanoate, trimethylolpropane trioctanoate, caprylic / capric triglyceride, glyceryl trioleate, glyceryl tri-2-ethylhexanoate (triethylhexanoin), glyceryl triisostearate, olive oil, jojoba oil, and the like.
[0024] Examples of tetraester oils include tetra fatty acid esters of polyhydric alcohols with four or more valencies, specifically tetra(behenic acid / benzoic acid / ethylhexanoic acid) pentaerythritol, tetraethylhexanoate pentaerythritol, tetraoctanoate pentaerythritol, and tetra-2-ethylhexanoate pentaerythritol.
[0025] Examples of ether oils include dialkyl ethers, specifically dihexyl ether, dicaprylyl ether, and cetyl-1,3-dimethylbutyl ether.
[0026] Examples of silicone oils include cross-linked methylpolysiloxane, network methylpolysiloxane, dimethylpolysiloxane, methyl trimethicone, dimethylcyclopolysiloxane, higher alcohol-modified organopolysiloxane, and phenyl-modified silicone, with the inclusion of phenyl-modified silicone being preferable. Examples of phenyl-modified silicones that are liquid at 25°C include phenyl trimethicone, diphenylsiloxyphenyl trimethicone, diphenyl dimethicone, trimethylsiloxyphenyl dimethicone, trimethylpentaphenyltrisiloxysane, and methylphenylpolysiloxane, with phenyl trimethicone and methylphenylpolysiloxane being preferred, and the inclusion of at least methylphenylpolysiloxane being more preferable.
[0027] Examples of higher alcohols include those having linear or branched alkyl or alkenyl groups with 10 to 24 carbon atoms, such as lauryl alcohol, myristyl alcohol, isocetyl alcohol, isostearyl alcohol, 2-octyldodecanol, and oleyl alcohol.
[0028] Component (C) can be one or more types, and its content is preferably 40% by mass or more, more preferably 50% by mass or more, and even more preferably 60% by mass or more, from the viewpoint of stably dissolving the UV absorber in the composition to obtain an excellent UV protection effect and from the viewpoint of suppressing stickiness on the skin and hair after application in the non-aqueous cosmetic.
[0029] The mass ratio (B) / ((A)+(C)) of component (B) to the total amount of component (A) and component (C) is preferably 0.04 or higher, more preferably 0.05 or higher, preferably 0.3 or lower, more preferably 0.2 or lower, and even more preferably 0.13 or lower, from the viewpoint of stably dissolving the UV absorber in the composition to obtain an excellent UV protection effect, suppressing stickiness on the skin and hair after application, and improving hair styling properties.
[0030] In addition to the above-mentioned components, the non-aqueous cosmetic composition of the present invention may contain oil gelling agents other than component (B), film-forming agents, hair styling aids, hair modifiers, ultraviolet scattering agents, powders other than ultraviolet scattering agents, fragrances, plant and animal extracts, cooling agents, antiperspirants, thickeners, and the like. Other oil gelling agents besides component (B) include one or more selected from glycerin fatty acid ester-based oil gelling agents, amino derivative-based oil gelling agents, and benzylidene sorbitol-based oil gelling agents. Examples of UV scattering agents include titanium dioxide and zinc oxide. Examples of powders other than UV scattering agents include extender pigments, coloring pigments, and luminosity pigments. Examples of film-forming agents include one or more selected from anionic film-forming agents, cationic film-forming agents, amphoteric film-forming agents, nonionic film-forming agents, and silicone-based film-forming agents, with oil-soluble types being preferred.
[0031] The non-aqueous cosmetic composition of the present invention is a non-aqueous cosmetic composition for skin and / or hair, and can be used for skin, hair, or both skin and hair. As a non-aqueous cosmetic composition for skin, it can be used as a sunscreen, oily cream, cosmetic oil, etc., but it is preferable to use it as a non-aqueous cosmetic composition for skin other than a lip cosmetic. Furthermore, as a non-aqueous cosmetic composition for hair, it can be used as a hair balm, hair oil, hair cream, hair stick, hair mascara, hair wax, etc. A preferred embodiment of the non-aqueous cosmetic composition of the present invention is the following components (A), (B), and (C): (A) Organic UV absorber: more than 6% by mass and less than 24.5% by mass (B) Sugar fatty acid ester-based oil gelling agent (C) Liquid oil at 25℃ It is a non-aqueous cosmetic for skin and / or hair (excluding lip cosmetics) that contains [the specified ingredient]. Furthermore, a preferred form of the non-aqueous cosmetic composition of the present invention is the following components (A), (B), and (C): (A) Organic UV absorber: more than 6% by mass and less than 24.5% by mass (B) Sugar fatty acid ester-based oil gelling agent (C) Liquid oil at 25℃ It is a non-aqueous cosmetic for hair containing [ingredient name].
[0032] The non-aqueous cosmetic composition of the present invention can be produced, for example, by heating and dissolving components (A), (B), and (C) as needed, and then cooling and gelling them. [Examples]
[0033] Examples 1-12, Comparative Examples 1-3 Non-aqueous cosmetic compositions with the compositions listed in Tables 1-4 were manufactured, and their UV protection effect (SPF and degree of hair color fading), stickiness of hair after application, stickiness of skin after application, and hair styling performance were evaluated. The results are shown in Tables 1-4.
[0034] (Manufacturing method) A UV absorber, a liquid oil, and an oil gelling agent were heated and stirred to 80°C to dissolve them. The mixture was then filled into a container while still hot, allowed to cool at room temperature to gel, and a non-aqueous cosmetic was produced.
[0035] (1) UV protection effect Each non-aqueous cosmetic was placed on a PMMA plate, Helioplate HD6 (HelioScreen), at a concentration of 1.3 mg / cm². 2 The sample was uniformly applied using the specified amount and allowed to air dry for 15 minutes to obtain a sample for measurement. The in vitro SPF value was then calculated from the absorption spectrum (measurement wavelength 290-450 nm) obtained using an SPF analyzer UV-2000S (Labsphere). A: SPF is 50 or higher B: SPF is between 30 and 50 C: SPF is between 20 and 30. D: SPF is between 10 and 20. E: SPF is less than 10
[0036] (2) Degree of hair color fading A non-aqueous cosmetic was applied to hair strands at a bath ratio of 0.02. The change in color tone before and after 12 hours of exposure to simulated sunlight using a Q-SUN Xe-1 xenon tester (Q-Lab) was evaluated using a CM-700d spectrophotometer (Konica Minolta). A: The ΔE value is less than 9. B: The ΔE value is between 9 and 11. C: The ΔE value is 11 or greater and less than 13. D: The ΔE value is between 13 and 15. E: The ΔE value is 15 or greater.
[0037] (3) Stickiness of hair after application For each sample, three cosmetic evaluation panel members applied it to their hair and evaluated the stickiness of the hair after application on a 5-point scale according to the evaluation criteria below. The average of the total scores from all panel members for each sample was then used to determine the final rating on the 5-point scale below. <Evaluation Criteria> (Evaluation result): (Score) Extremely smooth: 5 points Smooth: 4 points Neither agree nor disagree: 3 points Not very smooth: 2 points Not smooth: 1 point <Judgment criteria> A: 4 points or more B: 3.5 points or more, less than 4 points C: 3 points or more, but less than 3.5 points D: 2 points or more but less than 3 points E: Less than 2 points
[0038] (4) Stickiness of the skin after application For each sample, three cosmetic evaluation panel members administered 2 mg / cm² to the inner forearm. 2 After applying the formulation, the stickiness of the skin after application was evaluated on a 5-point scale according to the evaluation criteria below, and a final judgment was made for each sample based on the average of the total scores from all panel members, according to the 5-point judgment criteria below. <Evaluation Criteria> (Evaluation result): (Score) Extremely smooth: 5 points Smooth: 4 points Neither agree nor disagree: 3 points Not very smooth: 2 points Not smooth: 1 point <Judgment criteria> A: 4 points or more B: 3.5 points or more, less than 4 points C: 3 points or more, but less than 3.5 points D: 2 points or more but less than 3 points E: Less than 2 points
[0039] (5) Hair styling properties For each sample, three cosmetic evaluation panel members applied it to their hair and evaluated each item related to styling performance after application on a 5-point scale according to the evaluation criteria below. The average of the total scores from all panel members for each sample was then used to determine the final rating on the 5-point scale below. <Evaluation Criteria> Texture: (Rating) The texture is just right: 5 points Can create a slightly textured look: 4 points Neither agree nor disagree: 3 points It's difficult to create a defined, bundled look: 2 points Unable to create a bundled look: 1 point <Evaluation Criteria> Shine level: (Rating) Moderate shine: 5 points Can give a slight sheen: 4 points Neither agree nor disagree: 3 points Doesn't give much shine: 2 points Unable to achieve a glossy finish: 1 point <Evaluation Criteria> Wetness: (Rating) Moderately wet: 5 points Can give a slightly wet look: 4 points Neither agree nor disagree: 3 points Doesn't give a very wet look: 2 points Unable to achieve a wet look: 1 point <Judgment criteria> A: 4 points or more B: 3.5 points or more, less than 4 points C: 3 points or more, but less than 3.5 points D: 2 points or more but less than 3 points E: Less than 2 points
[0040] [Table 1]
[0041] [Table 2]
[0042] [Table 3]
[0043] [Table 4]
[0044] Tables 1-4 show that non-aqueous cosmetics for skin and / or hair containing (A) organic UV absorber in an amount greater than 6% by mass but less than 24.5% by mass, (B) sugar fatty acid ester-based oil gelling agent, and (C) an oil that is liquid at 25°C have excellent UV protection effects, suppress stickiness after application to the skin and hair, and provide a good user experience. Furthermore, when applied to hair, they also offer excellent hair styling performance.
Claims
1. The following components (A), (B), and (C): (A) Organic UV absorber: More than 6% by mass and less than 24.5% by mass (B) Sugar fatty acid ester-based oil gelling agent (C) Liquid oil at 25°C A non-aqueous cosmetic for skin and / or hair containing [the specified ingredient].
2. The non-aqueous cosmetic composition according to claim 1, wherein the content of component (B) is 4% by mass or more and 15% by mass or less.
3. A non-aqueous cosmetic composition according to claim 1 or 2, wherein the mass ratio of component (B) to component (A) ((B) / (A)) is 0.25 or more and 1.4 or less.
4. A non-aqueous cosmetic composition according to claim 1 or 2, wherein the content of component (A) is 6.5% by mass or more and 24% by mass or less.
5. A non-aqueous cosmetic composition according to claim 1 or 2, wherein the mass ratio of component (B) to the total amount of component (A) and component (C) (B) / ((A)+(C)) is 0.04 or more and 0.3 or less.
6. The non-aqueous cosmetic composition according to claim 1 or 2, wherein component (A) contains at least (A1) an organic ultraviolet absorber that is solid at 25°C under 1 atmosphere.
7. The non-aqueous cosmetic composition according to claim 1 or 2, wherein component (A) contains (A1) an organic ultraviolet absorber that is solid at 1 atmosphere and 25°C and (A2) an organic ultraviolet absorber that is liquid at 1 atmosphere and 25°C.