Cosmetics
The use of a specific organopolysiloxane in cosmetics addresses compatibility issues with polar oils and waxes, ensuring long-term stability and smooth application while maintaining a pleasant feel.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- SHIN ETSU CHEMICAL CO LTD
- Filing Date
- 2023-12-15
- Publication Date
- 2026-07-07
AI Technical Summary
Volatile silicones used in cosmetics have poor compatibility with polar oils and waxes, leading to stability issues and impaired feel, and existing compatibilizers either provide insufficient compatibility or compromise the light, smooth feel of the product.
Incorporation of a specific organopolysiloxane with a surface tension of 28 mN/m or less, which enhances compatibility with organic UV absorbers and solid oily components, maintaining a smooth feel and improving stability.
The organopolysiloxane provides cosmetics with excellent long-term stability, smooth application, and long-lasting wear without compromising the light, smooth feel, even when combined with various oils and waxes.
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Abstract
Description
[Technical Field]
[0001] This invention relates to a cosmetic composition containing organopolysiloxane. [Background technology]
[0002] Silicones, such as dimethylpolysiloxane, have been widely used in cosmetics in recent years as oils due to their characteristics such as a light, smooth feel, good spreadability, excellent water repellency, and high safety.
[0003] Among these, for example, volatile cyclic siloxanes such as octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5), and dodecamethylcyclohexasiloxane (D6) have a viscosity of 0.65 to 2 mm at 25°C. 2 Cosmetics containing linear siloxanes with a volatility of 1 / second, branched siloxanes such as tritrimethylsiloxymethylsilane (M3T), etc., exhibit a light, smooth feel, good spreadability, and excellent water repellency when applied to the skin (Patent Document 1). In particular, in cosmetics containing ingredients that give a sticky or heavy feeling, such as UV absorbers or solid waxes, volatile silicones are useful in mitigating these sensations and providing a light, smooth feel.
[0004] However, these volatile silicones have poor compatibility with polar oils and cannot be transparently mixed, which can impair the feel and stability of cosmetics. This tendency is particularly pronounced when organic UV absorbers are used. Furthermore, if they have low affinity with oily components such as waxes that are added for the purpose of solidifying cosmetics, they can hinder the crystallization of those oily components, preventing the desired hardness of the formulation from being achieved.
[0005] To improve these issues, specifically to enhance compatibility with polar oils and waxes, phenyl-modified silicones, esters, and the like are sometimes used as compatibilizers. However, in these cases, the compatibilizer can make the product feel heavy, sometimes causing the light, smooth feel characteristic of volatile silicones to be lost. Furthermore, because these compatibilizers have a higher refractive index than silicones, they can sometimes result in an unnatural sheen after application. For the same purpose, caprylyl methicone, which has a lighter feel, is sometimes used as a compatibilizer. However, in small amounts, sufficient compatibility cannot be obtained, and in large amounts, the light feel of volatile silicones can also be impaired.
[0006] On the other hand, Patent Document 2 proposes a composition containing one or more acyclic volatile silicone oils and having specific evaporation properties, for the purpose of providing an alternative for formulations of compositions containing volatile oils. However, it does not specifically describe formulations other than decamethyltetrasiloxane and dodecamethylpentasiloxane, and does not disclose any consideration of using acyclic silicone oils to achieve improved compatibility with polar oils, waxes, etc.
[0007] Furthermore, Patent Document 3 discloses a study on the feel of a composition in which some of the methyl groups of an acyclic dimethylsiloxane are replaced with ethyl groups. However, this patent document does not consider improving compatibility with polar oils, waxes, etc., when incorporated into cosmetics. [Prior art documents] [Patent Documents]
[0008] [Patent Document 1] International Publication No. 2001 / 015658 [Patent Document 2] International Publication No. 2004 / 087077 [Patent Document 3] U.S. Patent Application Publication No. 2010 / 0144897 [Overview of the project]
Problems to be Solved by the Invention
[0009] The present invention has been made in view of the above circumstances. For example, even when various oil agents such as silicone, hydrocarbon oil, and ester, organic ultraviolet absorbers, and oily components that are solid at 25°C are blended, it is an object of the present invention to provide a cosmetic having excellent stability over time and makeup sustainability.
Means for Solving the Problems
[0010] As a result of intensive studies to achieve the above object, the present inventors have found that the above problems can be solved by blending the following specific organopolysiloxane into cosmetics, and thus have arrived at the present invention.
[0011] Therefore, the present invention provides the following cosmetics. 1. A cosmetic containing an organopolysiloxane represented by the following formula (1).
Chemical formula
Chemical formula
Chemical formula
Advantages of the Invention
[0012] According to the present invention, even when various oils such as silicones, hydrocarbon oils, and esters, organic ultraviolet absorbers, and oily components that are solid at 25°C are incorporated, it is possible to provide cosmetics that have excellent long-term stability and makeup longevity. Furthermore, various cosmetic effects can be imparted. [Modes for carrying out the invention]
[0013] The present invention will be described in detail below, but is not limited to these descriptions. In the present invention, ingredient names may be described using cosmetic names or International Nomenclature of Cosmetic Ingredient (INCI). If a cosmetic name and an INCI correspond, the English description or the description of the cosmetic name may be omitted.
[0014] [Organopolysiloxane] The organopolysiloxane of the present invention is an organopolysiloxane represented by the following formula (1). [ka] [In the formula, R 1 R is an alkyl group having 1 to 16 carbon atoms, and 2 The following equation (2) [ka] (In formula (2), R 4 is a hydrogen atom or a methyl group, Q is given by the following equations (3) to (6). [ka] (In formula (5) above, s is an integer between 0 and 3, and t is an integer between 0 and 3. The bonding of each oxyalkylene group may be in a block or random.) It is an organic group selected from the linking groups represented by, If Q is given by equation (3) above, then m is 8 and n is an integer from 1 to 22. If Q is given by equation (4) above, then m is an integer from 1 to 10, and n is an integer from 7 to 22. If Q is given by equation (5) above, then m is an integer from 1 to 10, and n is an integer from 7 to 22. If Q is given by equation (6) above, then m is an integer between 1 and 10, and n is an integer between 7 and 22. It is an organic group represented by, R 3 is R 1 or R 2 And x is an integer from 0 to 50, y is an integer from 0 to 50, and R 2 or R 3 One or more of these are organic groups represented by general formula (2), and if y=0, R 3 At least one of them is R 2 The above x and y-bound siloxane units may be arranged in blocks or randomly.
[0015] R 1 R is independently an alkyl group having 1 to 16 carbon atoms, preferably an alkyl group having 1 to 12 carbon atoms. Examples of alkyl groups include linear alkyl groups such as methyl, ethyl, propyl, butyl, pentyl, hexyl, heptyl, octyl, nonyl, decyl, undecyl, and dodecyl groups, and cyclic alkyl groups such as cyclopentyl and cyclohexyl groups. 1 Preferred examples include methyl groups, ethyl groups, hexyl groups, and dodecyl groups, with methyl groups being the most preferred.
[0016] R 2 The following equation (2) [ka] (In formula (2), R 4 is a hydrogen atom or a methyl group, Q is given by the following equations (3) to (6). [ka] (In formula (5) above, s is an integer between 0 and 3, and t is an integer between 0 and 3. The bonding of each oxyalkylene group may be in a block or random.) It is an organic group selected from the linking groups represented by .
[0017] R 4 This is a hydrogen atom or a methyl group, with a hydrogen atom being preferred. If Q is given by equation (3) above, then m is 8 and n is an integer from 1 to 22, preferably from 1 to 18. If Q is given by formula (4) above, then m is an integer from 1 to 10, preferably from 1 to 8, and n is an integer from 7 to 22, preferably from 8 to 18. When Q is formula (5) above, m is an integer from 1 to 10, preferably from 1 to 6, and n is an integer from 7 to 22, preferably from 8 to 18. s is from 0 to 3, preferably from 0 to 2, and t is an integer from 0 to 3, preferably from 0 to 2. s+t is preferably 1 or greater. The bonding of each oxyalkylene group may be in a block or random. Specifically, linking groups with the following structures are examples. [ka]
[0018] When Q is given by formula (6) above, m is an integer from 1 to 10, preferably from 1 to 8, and n is an integer from 7 to 22, preferably from 8 to 18.
[0019] Preferred linking groups for Q are those of formulas (3), (4), and (5) above, and more preferably those of formulas (3) and (4).
[0020] R 3 is R 1 or R 2 These are the respective R values mentioned above. 1 and R 2 The same groups as those exemplified can be given. R 3 The preferred group is a methyl group, and the group shown in (2) above is preferred, and more preferably the group shown in (2). When y=0, R 3 At least one of them is R2 And R 2 and R 3 One or more of these are organic groups represented by formula (2) above, and preferably there are 1 to 40 of these organic groups in one molecule, and more preferably 1 to 30.
[0021] x is an integer between 0 and 50, preferably between 0 and 30, and y is an integer between 0 and 50, preferably between 0 and 30. The bonding of the siloxane units enclosed by x and y may be in blocks or random, and the bonding order of each siloxane unit is not limited to the above. x and y may each be 1 or greater, but even when x=y=0, it will be treated as an organopolysiloxane in this invention.
[0022] [Manufacturing method] The organopolysiloxane represented by formula (1) above can be produced, for example, by a hydrosilylation reaction between a corresponding organohydrogenpolysiloxane and a long-chain alkyl group-containing compound having a carbon-carbon double bond at its terminus. In this reaction, the hydrogen atoms of the remaining unreacted hydrosilyl group and the resulting hydroxyl group are removed by the above R 1 It may be present in small amounts as such. Specifically, total R 1 The percentage of the total number of elements may be 10% or less, and preferably 5% or less.
[0023] The organopolysiloxane of the present invention preferably has a surface tension of 28 mN / m or less and is non-volatile. m N / m is more preferable. Surface tension is a value measured at 25°C using a surface tensimeter and the Wilhelmy method. In this invention, "non-volatile" means that when 0.5 g of the sample is accurately weighed into an aluminum petri dish with a diameter of 60 mmφ and left at atmospheric pressure (1,013 hPa) at 25°C for 3 hours, the mass loss is 10% by mass or less.
[0024] [Cosmetics] The present invention contains the above-mentioned organopolysiloxane and can be used alone or in combination of two or more. The content is not particularly limited, but 1 to 70% by mass in the cosmetic composition is preferred. With a cosmetic composition containing such organopolysiloxane, even when various oils such as silicones, hydrocarbon oils and esters, organic ultraviolet absorbers and oily components that are solid at 25°C are incorporated, a cosmetic composition with excellent long-term stability and makeup longevity can be obtained. Furthermore, without impairing the smooth feel characteristic of silicone, it spreads well, is free from roughness, and the formed film is smooth and light. In addition, it can achieve a light, smooth feel, good spreadability, excellent water repellency, and a good user experience.
[0025] [Organic UV absorber] Because the organopolysiloxane of the present invention has excellent compatibility with organic UV absorbers, cosmetics containing such organic UV absorbers have a pleasant feel, excellent long-term stability, and long-lasting wear.
[0026] As for organic ultraviolet absorbers, there are no particular limitations as long as they are ingredients that can normally be incorporated into cosmetics, and they can be used individually or in combination of two or more. Specifically, oxybenzone-1 (indication name (INCI:Benzophenone-1)), oxybenzone-2 (indication name (INCI:Benzophenone-2)), oxybenzone-3 (indication name (INCI:Benzophenone-3)), oxybenzone-4 (indication name (INCI:Benzophenone-4)), oxybenzone-5 (indication name (INCI:Benzophenone-5)), oxybenzone-6 (indication name (INCI:Benzophenone-6)), oxybenzone-9 (indication name (INCI:Benzophenone-9)), homosalate (INCI), octocrylene, t-butyl methoxydibenzoylmethane, ethylhexyl salicylate, diethylamino hydroxybenzoyl hexyl benzoate, polysilicone-15, dimethoxybenzylidene dioxoimidazolidine propionate octyl (indication name (INCI:Ethylhexyl Dimethoxybenzylidene Dioxoimidazolidine Propionate, Terephthalylidene Dicamphor Sulfonic Acid (INCI), Ethylhexyl Triazone (INCI), Methylbis(trimethylsiloxy)silylisopentyl Trimethoxycinnamate (INCI), Drometrizole Trisiloxane (INCI), Ethylhexyl Dimethyl PABA (INCI), Isopropyl Methoxycinnamate (INCI), Ethylhexyl Methoxycinnamate, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Phenylbenzimidazole Sulfonic Acid (INCI)Examples include UVA absorbers (e.g., diethylaminohydroxybenzoyl hexyl benzoate), methylenebisbenzotriazolyltetramethylbutylphenol, glyceryl dimethoxycinnamate ethylhexanoate (INCI), glyceryl PABA (INCI), methyl diisopropylcinnamate (INCI), cinoxate (INCI), and ethylhexyl dimethoxybenzylidene dioxoimidazolidine propionate (INCI). It is also possible to use UVA absorbers (e.g., diethylaminohydroxybenzoyl hexyl benzoate) and UVB absorbers (e.g., ethylhexyl methoxycinnamate) in combination, and these can be combined in any desired way.
[0027] In particular, it is preferable to use one or more selected from ethylhexyl methoxycinnamate (INCI: Ethylhexyl Methoxycinnamate), diethylamino hydroxybenzoyl hexyl benzoate (INCI: Diethylamino Hydroxybenzoyl Hexyl Benzoate), ethylhexyl salicylate (INCI: Ethylhexyl Salicylate), polysilicone-15 (INCI), t-butyl methoxydibenzoylmethane (INCI: Butyl Methoxydibenzoylmethane), oxybenzone (INCI: Benzophenone), methylenebisbenzotriazolyltetramethylbutylphenol (INCI), bisethylhexyloxyphenol methoxyphenyl triazine (INCI), and octocrylene (INCI), due to their high UV absorption effect and excellent compatibility with organopolysiloxanes in the present invention.
[0028] If an organic ultraviolet absorber is included, its content is preferably 1 to 40% by mass, and more preferably 2 to 10% by mass, in the cosmetic composition.
[0029] [Volatile silicone] Volatile silicones refer to silicone oils that are volatile in part at 25°C. Volatile silicones are not particularly limited as long as they are raw materials that can be incorporated into cosmetics, and can be used alone or in combination of two or more. Specifically, examples include decamethyltetrasiloxane, undecamethylpentasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, diethyloctamethyltetrasiloxane, and tritrimethylsiloxymethylsilane.
[0030] [Oily components that are solid at 25℃] In the present invention, organopolysiloxane has high affinity for oily components, even when used in combination with solid oily components at 25°C. Therefore, it is possible to easily prepare formulations such as solidified stick-type cosmetics without hindering the solidification of the oily components.
[0031] The oily component that is solid at 25°C is not particularly limited and can be used alone or in combination of two or more types. Specifically, examples include waxes, hydrocarbons, esters, higher alcohols, and higher fatty acids that are solid at 25°C.
[0032] As for oily components that are solid at 25°C, they preferably have a melting point of 40°C or higher, more preferably 60 to 110°C, and include waxes, hydrocarbons, esters, higher alcohols, and higher fatty acids. They are not particularly limited as long as they are raw materials that can be normally incorporated into cosmetics.
[0033] Specifically, these include carnauba wax, sugarcane wax, candelilla wax, refined candelilla wax, rice wax, wood wax, jojoba wax, kapok wax, rice bran wax, white bayberry fruit wax, shea butter, cocoa butter, Japanese wax (INCI: Rhus Succedanea Fruit Wax), montan wax (INCI: Montan Wax), hydrogenated castor oil isostearate and other vegetable waxes, beeswax, beef tallow, beef bone tallow, lard (INCI: Lard), horse tallow (INCI: Horse Animal waxes such as fat, mutton fat, lanolin (INCI:Lanolin), oat tallow, shellac wax, and whale wax; semi-synthetic waxes such as lanolin esters, lanolin fatty acid esters, and beeswax acid esters; hydrogenated oils such as hydrogenated castor oil and hydrogenated coconut oil; solid paraffin; hydrocarbon waxes such as polyethylene, ceresin, ozokerite, and microcrystalline wax; higher alcohols such as stearyl alcohol, behenyl alcohol, and cetanol; wax esters such as synthetic beeswax; and lauroyl glutamine. Examples include amino acids such as dioctyldodecyl acid, dioctyldodecyl lauroyl glutamate, and dioctyldodecyl lauroyl glutamate, stearyl alcohol, fatty acids such as stearic acid and behenic acid, and silicone waxes such as acrylic silicone resins of acrylic-silicone graft or block copolymers (e.g., Shin-Etsu Chemical Co., Ltd.: acrylic-silicone graft copolymer: KP-561P, 562P, etc.), or derivatives thereof. Preferably, one or more selected from these are used.
[0034] In particular, it is preferable that the material be one or more selected from polyethylene (INCI), ceresin (INCI), ozokerite (INCI), candelilla wax (INCI: Euphorbia Cerifera (Candelilla) Wax), carnauba wax (INCI: Copernicia Cerifera (Carnauba) Wax), beeswax (INCI: Beeswax), microcrystalline wax (INCI), stearyl alcohol (INCI), behenyl alcohol (INCI), and cetanol (INCI: Cetyl Alcohol).
[0035] If the cosmetic contains an oily component that is solid at 25°C, its content is preferably 0.5 to 35% by mass, and more preferably 5 to 15% by mass.
[0036] The cosmetic composition of the present invention can contain various optional ingredients commonly used in ordinary cosmetics. <Other optional ingredients> Other optional components may include, for example, (1) oils, (2) aqueous components, (3) surfactants, (4) powders, (5) compositions consisting of cross-linked organopolysiloxanes and oils that are liquid at room temperature, (6) film-forming agents, (7) antiperspirants, (8) antibacterial agents, and (9) other additives. These can be used individually or in combination of two or more as appropriate. If any of the above components are listed multiple times as optional components, the above-mentioned components shall take precedence.
[0037] (1) Oils The oily agent may be semi-solid or liquid, excluding the oily component that is solid at 25°C as described above. For example, natural animal and vegetable oils and fats, semi-synthetic oils and fats, hydrocarbon oils, higher fatty acids, higher alcohols, esters, silicone oils other than organopolysiloxanes which are essential components for the manifestation of the effects of the present invention, and fluorinated oily agents can be used.
[0038] • Natural animal and vegetable oils and semi-synthetic oils Natural animal and vegetable oils and semi-synthetic oils, アボカド oil (indicated name (INCI: Persea Gratissima (Avocado) Oil)), アマニ oil (indicated name (INCI: Linum Usitatissimum (Linseed) Seed Oil)), アーモンド oil (indicated name (INCI: Prunus Amygdalus Dulcis (Sweet Almond) Oil)), エゴマoil (indicated name), オリーブoil (indicated name (INCI: Olea Europaea (Olive) Fruit Oil)), アメリカガヤ oil (indicated name (INCI: Torreya Californica (California Nutmeg) Oil), Kousuigaya Oil (INCI: Cymbopogon Nardus (Citronella) Oil), Kaya Seed Oil (INCI: Torreya Nucifera Seed Oil), Kyonin Oil (INCI: Kyonin Yu), Komgi Germ Oil (INCI: Triticum Vulgare (Wheat) Germ Oil), Goma Oil (INCI: Sesamum Indicum (Sesame) Seed Oil), Kome Germ Oil (INCI: Oryza Sativa (Rice) Germ Oil), Kome Nuka Oil (INCI: Oryza Sativa (Rice) Bran Oil), Sazanka Oil (INCI: Camellia) Kissi Seed Oil), Safflower Oil (INCI: Carthamus Tinctorius (Safflower) Seed Oil), Daizu Oil (INCI: Glycine Soja (Soybean) Oil), Chami Oil (INCI: Camellia Sinensis Seed Oil), Tsubaki Oil (INCI: Camellia Japonica Seed Oil), Evening Primrose Oil (INCI: Oenothera Biennis (Evening Primrose) Oil), Natane Oil (INCI: RAPE SHUSHI YU), Tomorokoshi Germ Oil (INCI: Zea Mays (Corn))Germ oil, etc., including germ oil, paschic oil, palm oil (INCI: Elaeis Guineensis (Palm) Oil), palm kernel oil (INCI: Elaeis Guineensis (Palm) Kernel Oil), himashi oil (INCI: Ricinus Communis (Castor) Seed Oil), himawari oil (INCI: Helianthus Annuus (Sunflower) Seed Oil), budow seed oil (INCI: Vitis Vinifera (Grape) Seed Oil), and hohoba seed oil (INCI: Simmondsia Chinensis (Jojoba) Seed Oil). Natural plant oils such as: Macadamia Ternifolia Seed Oil, Limnanthes Alba (Meadowfoam) Seed Oil, Gossypium Herbaceum (Cotton) Seed Oil, Cocos Nucifera (Coconut) Oil, Arachis Hypogaea (Peanut) Oil, etc.; Shark Liver Oil, Cod Liver Oil, etc. Natural animal oils such as Turtle Oil (INCI: Turtle Oil), Mink Oil (INCI: Mink Oil), Egg Oil (INCI: Egg Oil), and water-added turtle oil (INCI: Hydrogenated Coconut) Oil)), liquid ラノリン (indicated name (INCI: Lanolin Oil)) and other semi-synthetic oils and greases.
[0039] ·Carbonized Hydrogen Oil Examples of hydrocarbon oils include linear or branched hydrocarbon oils, and they may be volatile or non-volatile hydrocarbon oils. Specifically, examples include olefin oligomers (INCI), isoparaffins such as (C13,14) isoparaffins (INCI), isododecane (INCI), undecane (INCI), dodecane (INCI), isohexadecane (INCI), hydrogenated polyisobutene (INCI), squalane (INCI), mineral oil (INCI), coconut alkanes (INCI), (C13-15) alkanes (INCI), and alkanes such as petrolatum (INCI).
[0040] ·Higher fatty acids Examples of high-grade fatty acids include oleic acid (INCI: Oleic Acid), linoleic acid (INCI: Linoleic Acid), linolenic acid (INCI: Linolenic Acid), arachidonic acid (INCI: Arachidonic Acid), eicosapentaenoic acid (INCI: Eicosapentaenoic Acid), docosahexaenoic acid (INCI: Docosahexaenoic Acid), isostearic acid (INCI: Isostearic Acid), and hydroxystearic acid (INCI: Hydroxystearic Acid).
[0041] • High-grade alcoholic beverages Examples of higher alcohols include alcohols with preferably 6 or more carbon atoms. Specific examples of higher alcohols include lauryl alcohol (INCI), myristyl alcohol (INCI), palmityl alcohol (INCI), stearyl alcohol (INCI), behenyl alcohol (INCI), oleyl alcohol (INCI), isostearyl alcohol (INCI), octyldodecanol (INCI), cholesterol (INCI), phytosterols (INCI), and batyl alcohol (INCI).
[0042] • Ester oil Examples of ester oils include n-alkyl glycol monoisostearate such as diisobutyl adipate (INCI: Diisobutyl Adipate), dihexyldecyl adipate (INCI), diheptylundecyl adipate (INCI: Diheptylundecyl Adipate), isostearyl isostearate (INCI: Isostearyl Isostearate), isocetyl isostearate (INCI: Isocetyl Isostearate), trimethylolpropane triisostearate (INCI: Trimethylolpropane Triisostearate), glycol diethylhexanoate (INCI: Glycol Diethylhexanoate), cetyl ethylhexanoate (INCI: Cetyl Ethylhexanoate), and trimethylolpropane triethylhexanoate (INCI: Trimethylolpropane Octyldodecyl esters such as Triethylhexanoate, Pentaerythrityl Tetraethylhexanoate (INCI), Cetyl Ethylhexanoate (INCI), Octyldodecyl Stearoyl Stearate (INCI), Oleyl Oleate (INCI), Octyldodecyl Oleate (INCI), Decyl Oleate (INCI), Neopentyl Glycol Diethylhexanoate (INCI), Neopentyl Glycol Dicaprate (INCI) Dicaprate, diisostearyl malate (INCI: Diisostearyl Malate), triethyl citrate (INCI: TriethylCitrate, Diethylhexyl Succinate (INCI), Amyl Acetate (INCI), Ethyl Acetate (INCI), Butyl Acetate (INCI), Isocetyl Stearate (INCI), Butyl Stearate (INCI), Diisopropyl Sebacate (INCI), Diethylhexyl Sebacate (INCI), Cetyl Lactate (INCI), Myristyl Lactate (INCI), Isononyl Isononanoate (INCI) Palmitate esters such as Isononanoate, Isotridecyl Isononanoate (INCI), Isopropyl Palmitate (INCI), Ethylhexyl Palmitate (INCI), Hexyldecyl Palmitate (INCI), Cholesteryl Hydroxystearate (INCI), Isopropyl Myristate (INCI), Octyldodecyl Myristate (INCI), Myristyl Myristate (INCI) Myristic acid esters such as Myristate, ethylhexyl laurate (INCI: Ethylhexyl Laurate), hexyl laurate (INCI: Hexyl Laurate), dioctyldodecyl lauroyl glutamate (INCI: DioctyldodecylExamples include lauroyl glutamate and lauroyl sarcosinate isopropyl ester (INCI name: Isopropyl Lauroyl Sarcosinate).
[0043] Furthermore, among ester oils, examples of glyceride oils include triethylhexanoin (INCI), tri(caprylic / capric acid) glyceryl (INCI: Caprylic / Capric Triglyceride), cocoglyceryl (INCI), (caprylic / capric acid / succinic acid) triglyceryl (INCI: Caprylic / Capric / Succinic Triglyceride), and (caprylic / capric acid) glyceryl (INCI: Caprylic / Capric Glycerides).
[0044] • Silicone oil As the silicone oil, silicone oils other than organopolysiloxane, which is an essential component for the manifestation of the effects of the present invention, can be incorporated.
[0045] For example, alkyl-modified silicones such as dimethicone (INCI), trisiloxane (INCI), methyl trimethicone (INCI), ethyl trisiloxane (INCI), ethyl methicone (INCI), and hexyl dimethicone (INCI); long-chain alkyl-modified silicones such as caprylyl methicone (INCI); linear or branched organopolysiloxanes ranging from low to high viscosity, such as phenyl trimethicone (INCI), diphenyl dimethicone (INCI), diphenylsiloxy phenyl trimethicone (INCI), tetraphenyldimethyldisiloxane (INCI), and methyl hydrogenpolysiloxane; cyclotetrasiloxane (INCI); and cyclopentasiloxane (INCI). Examples include cyclic organopolysiloxanes such as cyclohexasiloxane (INCI), amino-modified organopolysiloxanes such as amodimethicone (INCI) and aminopropyl dimethicone (INCI), pyrrolidone-modified organopolysiloxanes such as PCA dimethicone (INCI), pyrrolidone carboxylic acid-modified organopolysiloxanes, highly polymerized gum-like dimethylpolysiloxane, gum-like amino-modified organopolysiloxane, gum-like dimethylsiloxane-methylphenylsiloxane copolymers, and other silicone rubbers; as well as low-viscosity organopolysiloxane solutions of silicone gum and rubber, amino acid-modified silicones, fluorine-modified silicones, silicone resins, and silicone resin solutions.
[0046] Examples of commercially available silicone oils include those manufactured by Shin-Etsu Chemical Co., Ltd.: KF-96L-1cs, KF-96L-1.5cs, KF-96L-2cs, KF-96A-6cs, KF-4422, KF-4418, KF-54, KF-54HV, KF-56A, KF-995, etc.
[0047] • Fluorine-based oils Examples of fluorinated oils include perfluorodecalin (INCI), perfluorononyldimethicone (INCI), and perfluoromethylcyclopentane (INCI).
[0048] (2)Aqueous component The aqueous components are not particularly limited, as long as they are aqueous components that can be incorporated into cosmetics as usual. Specifically, examples include water, humectants, and water-soluble polymer compounds. These can be used individually or in appropriate combinations of two or more.
[0049] Examples of water used in cosmetics include purified water and distilled water from fruits and plants, as well as seawater, hot spring water, and peat water as defined by their labeling.
[0050] As humectants, lower alcohols with preferably 2 to 5 carbon atoms, such as ethanol (INCI: Alcohol) and isopropanol (INCI: Isopropyl Alcohol), sugar alcohols such as sorbitol (INCI), maltose (INCI), and xylitol (INCI), BG (INCI: Butylene Glycol), PG (INCI: Propylene Glycol), and DPG (INCI: Dipropylene Examples include polyhydric alcohols such as Glycol, pentylene glycol (INCI), 1,10-decanediol (INCI), octanediol (INCI), 1,2-hexanediol (INCI), erythritol (INCI), glycerin (INCI), diglycerin (INCI), and polyethylene glycol; glucose (INCI), glyceryl glucoside (INCI), betaine (INCI), sodium chondroitin sulfate (INCI), PCA-Na (INCI), methyl gluceth-10 (INCI), and methyl gluceth-20 (INCI). Other examples include sterols such as cholesterol (INCI), sitosterol (INCI), phytosterols (INCI), and lanosterol (INCI). Other humectants include hyaluronic acid, egg yolk lecithin, soy lecithin, phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, phosphatidylglycerol, phosphatidylinositol, and sphingophospholipids. The amount of humectants is preferably 1 to 90% by mass of the total cosmetic composition, more preferably 3 to 50% by mass, and even more preferably 5 to 20% by mass.
[0051] Examples of water-soluble polymer compounds include natural water-soluble polymer compounds such as carrageenan, hyaluronic acid salts, and xanthan gum; semi-synthetic water-soluble polymer compounds such as hydroxyethylcellulose, hydroxypropylmethylcellulose, and carboxymethylcellulose; synthetic water-soluble polymer compounds such as polyvinyl alcohol, polyvinylpyrrolidone, and carboxyvinyl polymer; and inorganic water-soluble polymer compounds such as bentonite and laponite. The amount of water-soluble polymer compound is preferably 0.01 to 1% by mass of the total cosmetic composition.
[0052] (3) Surfactants Surfactants include nonionic, anionic, cationic, and amphoteric surfactants, but are not particularly limited; any surfactant commonly used in cosmetics can be used. Among these surfactants, partially crosslinked polyether-modified silicones, partially crosslinked polyglycerin-modified silicones, linear or branched polyoxyethylene-modified organopolysiloxanes, linear or branched polyoxyethylene-polyoxypropylene-modified organopolysiloxanes, linear or branched polyoxyethylene-alkyl-comodified organopolysiloxanes, linear or branched polyoxyethylene-polyoxypropylene-alkyl-comodified organopolysiloxanes, linear or branched polyglycerin-modified organopolysiloxanes, and linear or branched polyglycerin-alkyl-comodified organopolysiloxanes are preferred.
[0053] In these surfactants, it is preferable that the content of hydrophilic polyoxyethylene groups, polyoxyethylene polyoxypropylene groups, or polyglycerin residues accounts for 10 to 70% by mass of the molecule.
[0054] Examples of partially crosslinked polyether-modified silicones and partially crosslinked polyglycerin-modified silicones include (dimethicone / (PEG-10 / 15)) crosspolymer (INCI), (PEG-15 / lauryl dimethicone) crosspolymer (INCI), (PEG-10 / lauryl dimethicone) crosspolymer (INCI), (PEG-15 / lauryl polydimethylsiloxyethyl dimethicone) crosspolymer (INCI), (dimethicone / polyglycerin-3) crosspolymer (INCI), (lauryl dimethicone / polyglycerin-3) crosspolymer (INCI), and (polyglycerin-3 / lauryl polydimethylsiloxyethyl dimethicone) crosspolymer (INCI).
[0055] Furthermore, when using partially crosslinked polyether-modified silicone or partially crosslinked polyglycerin-modified silicone, in a composition comprising the crosslinked organopolysiloxane and a liquid oil at room temperature, it is preferable that the crosslinked organopolysiloxane swells when it contains a liquid oil greater than or equal to its own weight in relation to the liquid oil.
[0056] The liquid oil agent may be an organopolysiloxane in the present invention, or any liquid silicone oil, hydrocarbon oil, ester oil, natural animal or vegetable oil, semi-synthetic oil, or other fluorinated oil in the optional component (1) oil agent can be used. Examples include cyclopentasiloxane (INCI), dimethicone (INCI), mineral oil (INCI), isododecane (INCI), isohexadecane (INCI), triethylhexanoin (INCI), isotridecyl isononanoate (indication name (INCI): Isotridecyl Isononanoate)), squalane (INCI), etc.
[0057] Examples of commercially available cross-linked organopolysiloxanes that swell when they contain a liquid oil include Shin-Etsu Chemical Co., Ltd.'s KSG-210, KSG-240, KSG-270, KSG-310, KSG-320, KSG-330, KSG-340, KSG-320Z, KSG-350Z, KSG-710, KSG-810, KSG-820, KSG-830, KSG-840, KSG-820Z, and KSG-850Z.
[0058] Examples of surfactants that are not cross-linked organopolysiloxanes include PEG-11 methyl ether dimethicone (INCI), PEG / PPG-20 / 22 butyl ether dimethicone (INCI), PEG-3 dimethicone (INCI), PEG-10 dimethicone (INCI), PEG-9 polydimethylsiloxyethyl dimethicone (INCI), lauryl PEG-9 polydimethylsiloxyethyl dimethicone (INCI), cetyl PEG / PPG-10 / 1 dimethicone (INCI), polyglyceryl-3 disiloxane dimethicone (INCI), polyglyceryl-3 polydimethylsiloxyethyl dimethicone (INCI), and lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone (INCI).
[0059] Examples of commercially available products include those manufactured by Shin-Etsu Chemical Co., Ltd.: KF-6011, KF-6011P, KF-6012, KF-6015, KF-6017, KF-6043, KF-6028, KF-6038, KF-6048, KF-6100, KF-6104, KF-6106, KF-6105, KF-6115, etc. In all cases, the amount of surfactant added is preferably 0.1 to 20% by mass of the total cosmetic composition. If it is 0.1% by mass or more, it can adequately perform dispersion and emulsification functions, and if it is 20% by mass or less, it is preferable because there is no risk of the cosmetic composition becoming sticky. The HLB of the surfactant is not particularly limited, but it is preferably between 2 and 14.5 for the purpose of maintaining the water resistance of the cosmetic composition.
[0060] (4) Powder Examples of powders include colored pigments, inorganic powders, metal powders, organic powders, and inorganic-organic composite powders. Specifically, these are as follows:
[0061] • Coloring pigments As for coloring pigments, there are no particular limitations as long as they are pigments that are normally used for coloring cosmetics, such as red iron oxide (INCI: Iron Oxides), yellow iron oxide (INCI: Iron Oxides), white titanium dioxide (INCI: Titanium Dioxide), black iron oxide (INCI: Iron Oxides), ultramarines (INCI: Ultramarines), ferric ferocyanide (INCI: Ferric Ferrocyanide, Ferric Ammonium Ferrocyanide), manganese violet (INCI: Manganese Violet), cobalt titanate (INCI: Cobalt Titanium Oxide), chromium hydroxide (INCI: Chromium Hydroxide Green), chromium oxide (INCI: Chromium Oxide Greens), and aluminum oxide (Al / cobalt) (INCI: Cobalt Aluminum Any of the following can be used: titanium oxide, titanium oxide calcined products (indicated name (INCI: Titanium / Titanium Dioxide)), lithium cobalt titanium oxide (Li / Cobalt) (indicated name (INCI: Lithium Cobalt Titanate)), iron oxide / titanium oxide sintered products (indicated name), iron oxide-doped titanium oxide (indicated name (INCI: Iron Oxides, Titanium Dioxide)), inorganic brown pigments such as titanium nitride (indicated name (INCI: Titanium Nitride)), ferrous hydroxide (indicated name (INCI: Iron Hydroxide)), γ-iron oxide, inorganic yellow pigments such as yellow ochre, lake-formed tar dyes, lake-formed natural dyes, and other colored pigments. Furthermore, the shape of the pigment can be spherical, nearly spherical, rod-shaped, spindle-shaped, petal-shaped, strip-shaped, or irregularly shaped, and there are no particular limitations on its geometric form as long as it can impart color to the cosmetic.
[0062] ·Inorganic powder Inorganic powders include zirconium oxide (INCI), zinc oxide (INCI), cerium oxide (INCI), magnesium oxide (INCI), barium sulfate (INCI), calcium sulfate (INCI), magnesium sulfate (INCI), calcium carbonate (INCI), magnesium carbonate (INCI), talc (INCI), mica (INCI), kaolin (INCI), and synthetic fluorophlogopite (INCI). Fluorphlogopite), synthetic iron fluorphlogopite (indicated name), biotite (indicated name (INCI: Biotite), potassium silicate (indicated name (INCI: Potassium Silicate)), silica (INCI), aluminum silicate (indicated name (INCI: Aluminum Silicate)), magnesium silicate (indicated name (INCI: Magnesium Silicate)), silica (Al / Mg) (indicated name (INCI: Magnesium Aluminum Silicate)), calcium silicate (indicated name (INCI: Calcium Silicate)), silica (Al / Ca / Na) (indicated name (INCI: Aluminum Calcium Sodium Silicate)), silica (Li / Mg / Na) (indicated name (INCI: Lithium Magnesium Sodium Silicate)), silica (Na / Mg) (indicated name (INCI: Sodium Magnesium Silicate, Borosilicate (Ca / Al) (Indication name (INCI: Calcium Aluminum Borosilicate)), Borosilicate (Ca / Na) (Indication name (INCI: Calcium Sodium)Examples of fine particles include borosilicate, hydroxyapatite (INCI), bentonite (INCI), montmorillonite (INCI), hectorite (INCI), zeolite (INCI), alumina (INCI), aluminum hydroxide (INCI: Aluminum Hydroxide), boron nitride (INCI: Boron Nitride), glass (INCI: Glass), etc.
[0063] Furthermore, examples of inorganic colored pearl pigments include pearl agents such as mica coated with titanium dioxide (INCI), synthetic fluorophlogopite coated with titanium dioxide (INCI), bismuth oxychloride (INCI), bismuth oxychloride coated with titanium dioxide (INCI), talc coated with titanium dioxide (INCI), fish scale foil (INCI), and colored mica coated with titanium dioxide (INCI). There are no particular limitations on whether the surface is untreated or has known surface treatments commonly used in cosmetics.
[0064] ·Metal powder Examples of metal powders include fine metal particles consisting of Al (indicated name (INCI: Aluminum, Aluminum Powder)), copper (indicated name (INCI: Copper Powder)), silver (indicated name (INCI: Silver Powder)), gold (indicated name (INCI: Gold)), etc.
[0065] ·Organic powder Examples of organic powders include those made from silicone, polyamide, polyacrylic acid / acrylic acid ester, polyester, polyethylene (INCI), polypropylene (INCI), polystyrene (INCI), styrene-acrylic acid copolymer, divinylbenzene-styrene copolymer, polyurethane, vinyl resin, urea resin, melamine resin, benzoguanamine, polymethylbenzoguanamine, tetrafluoroethylene, polymethyl methacrylate, cellulose (INCI), silk (INCI), nylon (indicated name), phenolic resin, epoxy resin, polycarbonate, and the like. In particular, examples of silicones include silicone resin particles; polymethylsilsesquioxane (INCI), silicone rubber powder, silicone resin-coated silicone rubber powder; (vinyl dimethicone / methicone silsesquioxane) crosspolymer (indication name (INCI): vinyl dimethicone / methicone silsesquioxane crosspolymer)), (diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane) crosspolymer (indication name (INCI): diphenyl dimethicone / vinyl diphenyl dimethicone / silsesquioxane crosspolymer)), polysilicone-1 crosspolymer (INCI), polysilicone-22 (INCI), etc.
[0066] Examples of commercially available silicone powders include those manufactured by Shin-Etsu Chemical Co., Ltd.: KMP-590, KMP-591, KMP-592, KMP-597, KMP-598, KSP-100, KSP-101, KSP-102, KSP-105, KSP-300, KSP-411, KSP-441, KM-9729, KM-440, etc.
[0067] Furthermore, metal soaps can also be cited, and specific examples include powders consisting of zinc stearate (indicated name (INCI: Zinc Stearate)), aluminum stearate (indicated name (INCI: Aluminum Stearate)), calcium stearate (indicated name (INCI: Calcium Stearate)), magnesium stearate (indicated name (INCI: Magnesium Stearate)), zinc myristate (indicated name (INCI: Zinc Myristate)), magnesium myristate (indicated name (INCI: Magnesium Myristate)), cetyl phosphate (zinc / Na) (indicated name (INCI: Sodium Zinc Cetyl Phosphate)), potassium cetyl phosphate (indicated name (INCI: Potassium Cetyl Phosphate)), etc.
[0068] Furthermore, organic dyes are also included, with specific examples being Red 3, Red 104(1) (indicated name (INCI: Red 28, Red 28 Lake)), Red 106, Red 201 (indicated name (INCI: Red 6)), Red 202 (indicated name (INCI: Red 7)), Red 204, Red 205, Red 220 (indicated name (INCI: Red 34)), Red 226 (indicated name (INCI: Red 30)), Red 227 (indicated name (INCI: Red 33, RED 33 Lake)), Red 228 (indicated name (INCI: Red 36)), Red 230(1) (indicated name (INCI: Red 22, Red 22 Lake)), Red 230(2) (indicated name), Red 401 (indicated name), Red 505 (indicated name), Yellow 4 (indicated name (INCI: Yellow 5)), Yellow 5 (Display name (INCI: Yellow 6, Yellow 6 Lake)), Yellow 202 (1) (Display name (INCI: Yellow 8)), Yellow 203 (Display name (INCI: Yellow 10, Yellow 10 Lake)), Yellow 204 (Display name (INCI: Yellow 11)), Yellow 401, Blue 1 (Display name (INCI: Blue) 1, Blue 1 Lake)), Blue 2, Blue 201, Blue 205 (Display name (INCI:Blue 4))Blue 404 (Display name), Green 3 (Display name (INCI:Green 3, Green 3 Lake))), Green 201 (Display name (INCI:Green 5))), Green 202 (Display name (INCI:Green 6)), Green 204 (Display name (INCI:Green) 8)), Green 205 (indicated name), Orange 201 (indicated name (INCI: Orange 5)), Orange 203 (indicated name (INCI: Pigment Orange 5)), Orange 204 (indicated name), Orange 205 (indicated name (INCI: Orange 4, Orange 4 Lake)), Orange 206 (indicated name (INCI: Orange 10)), Orange 207 (indicated name (INCI: Orange 11)), tar dyes, cochineal (INCI), laccaic acid (indicated name (INCI: Laccaic Acid)), safflower red (indicated name (INCI: Carthamus Tinctorius (Safflower) Flower Extract)), purple root extract (indicated name (INCI: Lithospermum Officinale)Examples of natural pigments include Root Extract, Gardenia Yellow (indicated name), and Gardenia Blue (indicated name (INCI: Hydrolyzed Gardenia Florida Extract)).
[0069] ·Inorganic / organic composite powder Examples of inorganic-organic composite powders include composite powders in which the surface of an inorganic powder is coated with an organic powder by a known and publicly used method.
[0070] Furthermore, the aforementioned powders may also be used if their particle surfaces have been treated. The surface treatment agent is preferably one that can impart hydrophobicity from the viewpoint of water resistance of the cosmetic. The hydrophobic treatment agent is not particularly limited and can include silicone treatment agents, waxes, paraffins, perfluoroalkyl and phosphate-based organofluorine compounds, surfactants, amino acids such as N-acyl glutamic acid, aluminum stearate, and metal soaps such as magnesium myristate. More preferably, a silicone treatment agent, including silanes such as triethoxycaprylylsilane (INCI) or silylation agents, dimethicone (INCI), methicone (INCI), hydrogen dimethicone (INCI), triethoxysilylethyl polydimethylsiloxyethyl dimethicone (INCI), triethoxysilylethyl polydimethylsiloxyethyl hexyl dimethicone (INCI), (Acrylates / Tridecyl Acrylate / Triethoxysilylpropyl Methacrylate / Dimethicone Methacrylate) copolymer (Indication name (INCI): Acrylates / Tridecyl Acrylate / Triethoxysilylpropyl Methacrylate / Dimethicone Methacrylate) Examples include copolymers. Specific examples of these silicone treatment agents include AES-3083, KF-99P, KF-9901, KF-9908, KF-9909, KP-574, and KP-541, all manufactured by Shin-Etsu Chemical Co., Ltd.
[0071] Furthermore, the above-mentioned surface hydrophobic treatment agents can be used individually or in combination of two or more. Specific examples of surface-treated colored pigments include the KTP-09 series manufactured by Shin-Etsu Chemical Co., Ltd., particularly KTP-09W, 09R, 09Y, and 09B.
[0072] (5) A composition comprising a cross-linked organopolysiloxane and an oil that is liquid at room temperature. In a composition comprising a cross-linked organopolysiloxane and a liquid oil at room temperature, it is preferable that the cross-linked organopolysiloxane swells when it contains more than its own weight of the liquid oil relative to the liquid oil. The liquid oil may be the organopolysiloxane in the present invention, and any liquid silicone oil, hydrocarbon oil, ester oil, natural animal or vegetable oil, semi-synthetic oil, or fluorinated oil can be used in the optional component (1) oil. Examples include cyclopentasiloxane (INCI), dimethicone (INCI), mineral oil (INCI), isododecane (INCI), isohexadecane (INCI), triethylhexanoin (INCI), isotridecyl isononanoate (INCI), squalane (INCI), etc.
[0073] (5) Unlike component (3) mentioned above, component (5) is a compound that does not have a polyether or polyglycerin structure in its molecular structure. Specific examples include (dimethicone / vinyl dimethicone) crosspolymer (INCI), (dimethicone / phenyl vinyl dimethicone) crosspolymer (indication name (INCI): Dimethicone / Phenyl Vinyl dimethicone crosspolymer)), (vinyl dimethicone / lauryl dimethicone) crosspolymer (INCI), and (lauryl polydimethylsiloxyethyl dimethicone / bis-vinyl dimethicone) crosspolymer (INCI).
[0074] Examples of commercially available compositions consisting of cross-linked organopolysiloxane and a liquid oil at room temperature include Shin-Etsu Chemical Co., Ltd.'s KSG-15, KSG-1510, KSG-16, KSG-1610, KSG-19, KSG-016F, KSG-18A, KSG-41A, KSG-42A, KSG-43, KSG-44, KSG-042Z, KSG-045Z, KSG-048Z, etc.
[0075] (6) Film-forming agent Film-forming agents are primarily added to further maintain the effectiveness of cosmetics. While there are no particular limitations, silicone-based compositions are preferred from the viewpoint of imparting water repellency. Specifically, trimethylsiloxysilicate, acrylic-silicone film-forming agents, silicone-modified norbornene, silicone-modified pullulan, etc., can be used. Examples of film-forming agents in silicone-based compositions include trimethylsiloxysilicate (INCI), acrylates / dimethicone copolymer (INCI), norbornene / tris(trimethylsiloxy)silylnorbornene copolymer (INCI), and tri(trimethylsiloxy)silylpropylcarbamate pullulan (INCI).
[0076] The film-forming agent may be dissolved in a liquid oil at room temperature beforehand and then incorporated into the cosmetic. The liquid oil may be an organopolysiloxane in the present invention, or any liquid silicone oil, hydrocarbon oil, ester oil, natural animal or vegetable oil, semi-synthetic oil, or other fluorinated oil in the optional component (1) oil can be used. Examples include cyclopentasiloxane (INCI), dimethicone (INCI), mineral oil (INCI), isododecane (INCI), isohexadecane (INCI), triethylhexanoin (INCI), isotridecyl isononanoate (INCI), squalane (INCI), and butyl acetate (INCI).
[0077] Specific examples of commercially available silicone film-forming agents include KF-7312J, KP-545, KP-549, KP-543, NBN-30-ID, TSPL-30-ID, and TSPL-30-D5, all manufactured by Shin-Etsu Chemical Co., Ltd.
[0078] (7) Antiperspirants When the cosmetic composition according to the present invention is a deodorant, an antiperspirant can be optionally incorporated. The antiperspirant is not particularly limited as long as it is an ingredient that suppresses the generation of sweat by astringing the skin, and a wide range of general-purpose ingredients can be used. Examples include aluminum hydroxyhalides such as aluminum chlorohydroxyaluminum and allantoin chlorohydroxyaluminum, aluminum halides such as aluminum chloride, aluminum allantoin salts, tannic acid, persimmon tannin, potassium aluminum sulfate, zinc oxide, zinc paraphenolsulfonate, calcined alum, tetrachloro(Al / zirconium) hydrate, trichlorohydrate glycine (Al / zirconium), etc. Particularly as an ingredient that exhibits a high effect, it is preferable to use an antiperspirant active ingredient selected from the group consisting of aluminum halides, aluminum hydroxyhalides, and complexes or mixtures thereof with zirconyl oxyhalides and zirconyl hydroxyhalides. These antiperspirants can be used by dissolving them in water and incorporating them into formulations, or by incorporating the powder directly into formulations. Commercially available antiperspirants can also be used. The commercially available products used may be in the form of mixed raw materials with other ingredients. The amount of antiperspirant is not particularly limited and can be appropriately changed depending on the amount of other ingredients. For the purpose of obtaining a deodorant with excellent antiperspirant effect and a deodorant with reduced skin irritation, the amount of antiperspirant is preferably in the range of 0.001 to 30% by mass, and more preferably in the range of 0.01 to 20% by mass, relative to the total amount of the deodorant.
[0079] (8) Antimicrobial agents The antibacterial agent is not particularly limited as long as it is an ingredient that provides a deodorizing effect by suppressing the growth of commensal bacteria on the skin that produce substances that cause body odor. For example, antibacterial agents such as triclosan, benzerkonium chloride, benzothonium chloride, chlorhexidine hydrochloride, chlorhexidine gluconate, halocarban, and isomethylphenol are commonly used. In addition, essential oils or extracts derived from herbal medicines, such as green tea extract, which have antibacterial properties, may also be included. Examples of antibacterial agents with deodorizing effects, such as essential oils and extracts derived from herbal medicines, include green tea extract, lavender extract, scutellaria baicalensis extract, Coptis japonica extract, Phellodendron amurense extract, Artemisia capillaris extract, Aloe vera extract, Sophora flavescens root extract, Sasa veitchii leaf extract, garlic extract, witch hazel extract, black tea extract, sage leaf extract, Zanthoxylum piperitum extract, ginger root extract, Calamus root extract, Hedera helix extract, Houttuynia cordata extract, peach fruit extract, peach leaf extract, peppermint leaf extract, Cnidium officinale extract, eucalyptus leaf extract, peanut seed coat extract, Ganoderma lucidum extract, and Sanguisorba officinalis extract. Plant extracts may be used individually or in combination of two or more types.
[0080] (9) Other additives Other additives include oil-soluble gelling agents, UV absorbers and scatterers, preservatives, fragrances, salts, antioxidants, pH adjusters, chelating agents, cooling agents, anti-inflammatory agents, skin beautifying ingredients (whitening agents, cell activators, skin roughness improvers, blood circulation promoters, skin astringents, anti-seborrheic agents, etc.), vitamins, amino acids, nucleic acids, hormones, inclusion compounds, etc.
[0081] • Oil-soluble gelling agent Oil-soluble gelling agents include metal soaps such as aluminum stearate, magnesium stearate, and zinc myristate; amino acid derivatives such as lauroyl glutamic acid (INCI: Lauroyl Glutamic Acid) and α,γ-di-n-butylamine; dextrin palmitate (INCI: Dextrin Palmitate), dextrin isostearate (INCI: Dextrin Isostearate), dextrin myristate (INCI: Dextrin Myristate), inulin stearate (INCI: Stearoyl Inulin), and (palmitic acid / ethylhexanoic acid) dextrin (INCI: Dextrin Examples include dextrin fatty acid esters such as palmitate / ethylhexanoate; sucrose fatty acid esters such as sucrose palmitate and sucrose stearate; fructooligosaccharide fatty acid esters such as fructooligosaccharide stearate and fructooligosaccharide 2-ethylhexanoate; benzylidene derivatives of sorbitol such as monobenzylidene sorbitol and dibenzylidene sorbitol; disteardimonium hectorite (INCI), stearalkonium hectorite (INCI), organically modified clay minerals of hectorite; and stearalkonium bentonite (INCI).
[0082] • GLA-absorbing scattering agent Examples of ultraviolet absorbing and scattering agents include particles that absorb and scatter ultraviolet light, such as fine-particle titanium dioxide, fine-particle iron-containing titanium dioxide, fine-particle zinc oxide, fine-particle cerium oxide, and composites thereof. Dispersions in which these ultraviolet absorbing and scattering particles are pre-dispersed in an oil are also used.
[0083] The oily agent may be an organopolysiloxane in the present invention, or any liquid silicone oil, hydrocarbon oil, ester oil, natural animal or vegetable oil, semi-synthetic oil, or other fluorinated oil in the optional component (1) oily agent can be used. Examples include cyclopentasiloxane (INCI), dimethicone (INCI), mineral oil (INCI), isododecane (INCI), isohexadecane (INCI), triethylhexanoin (INCI), isotridecyl isononanoate (indication name (INCI): Isotridecyl Isononanoate)), squalane (INCI), etc.
[0084] Specific examples of dispersions in which particles that absorb and scatter ultraviolet light are pre-dispersed in an oil include the SPD series (product name) manufactured by Shin-Etsu Chemical Co., Ltd., particularly SPD-T5, T5L, Z5, Z5L, T6, Z6, T7, and Z7L.
[0085] • Preservatives Examples of preservatives include alkyl parahydroxybenzoate, benzoic acid, sodium benzoate, sorbic acid, potassium sorbate, and phenoxyethanol. Examples of antibacterial agents include benzoic acid, salicylic acid, carbolic acid, sorbic acid, alkyl parahydroxybenzoate, parachlormethacresol, hexachlorophene, trichlorocarbanilide, photosensitizer, and phenoxyethanol.
[0086] ·Fragrance Fragrances include natural and synthetic fragrances. Natural fragrances include plant-derived fragrances isolated from flowers, leaves, wood, fruit peels, etc., and animal-derived fragrances such as musk and civet. Synthetic fragrances include hydrocarbons such as monoterpenes, alcohols such as aliphatic alcohols and aromatic alcohols, aldehydes such as terpene aldehydes and aromatic aldehydes, ketones such as alicyclic ketones, esters such as terpene esters, lactones, phenols, oxides, nitrogen-containing compounds, and acetals.
[0087] ·salts Examples of salts include inorganic salts, organic acid salts, amine salts, and amino acid salts. Examples of inorganic salts include sodium salts, potassium salts, magnesium salts, calcium salts, aluminum salts, zirconium salts, and zinc salts of inorganic acids such as hydrochloric acid, sulfuric acid, carbonic acid, and nitric acid; examples of organic acid salts include salts of organic acids such as acetic acid, dehydroacetic acid, citric acid, malic acid, succinic acid, ascorbic acid, and stearic acid; examples of amine salts and amino acid salts include salts of amines such as triethanolamine and salts of amino acids such as glutamic acid. In addition, salts of hyaluronic acid and chondroitin sulfate, aluminum zirconium glycine complexes, and even acid-alkali neutralization salts used in cosmetic formulations can also be used.
[0088] • Antioxidant The antioxidants are not particularly limited, but examples include carotenoids, ascorbic acid and its salts, ascorbyl stearate, tocopherol, tocopheryl acetate, tocopherol, pt-butylphenol, butylhydroxyanisole, dibutylhydroxytoluene, phytic acid, ferulic acid, thiotaurine, hypotaurine, sulfites, erythorbic acid and its salts, chlorogenic acid, epicatechin, epigallocatechin, epigallocatechin gallate, apigenin, campherol, myricetin, quercetin, and the like. The antioxidant may be used alone or in combination of two or more.
[0089] • pH adjuster Examples of pH adjusters include lactic acid, citric acid, glycolic acid, succinic acid, tartaric acid, dl-malic acid, potassium carbonate, sodium bicarbonate, and ammonium bicarbonate.
[0090] Chelatives Examples of chelating agents include alanine, sodium edetate, sodium polyphosphate, sodium metaphosphate, and phosphoric acid.
[0091] • Cooling agent Examples of cooling agents include L-menthol and camphor.
[0092] • Anti-inflammatory drugs Examples of anti-inflammatory agents include allantoin, glycyrrhizic acid and its salts, glycyrrhetinic acid and stearyl glycyrrhetinate, tranexamic acid, and azulene.
[0093] • Skin beautifying ingredients Ingredients for beautiful skin include whitening agents such as placenta extract, arbutin, glutathione, and saxifrage extract; cell activators such as royal jelly, photosensitizers, cholesterol derivatives, and calf blood extract; skin roughness improving agents; blood circulation promoting agents such as nonylic acid vanenylamide, benzyl nicotinate, β-butoxyethyl nicotinate, capsaicin, gingerol, cantharis tincture, ichthammol, caffeine, tannic acid, α-borneol, tocopherol nicotinate, inositol hexanicotinate, cyclandelate, cinnarizine, trazoline, acetylcholine, verapamil, cepharanthine, and γ-oryzanol; skin astringents such as zinc oxide and tannic acid; and anti-seborrheic agents such as sulfur and thianthol.
[0094] Vitamins Vitamins include vitamin A oil, retinol, retinyl acetate, retinyl palmitate, and other vitamin A derivatives; vitamin B2 derivatives such as riboflavin, riboflavin butyrate, and flavin adenine nucleotide; vitamin B6 derivatives such as pyridoxine hydrochloride, pyridoxine dioctanoate, and pyridoxine tripalmitate; and vitamin B 12 and its derivatives, vitamin B 15Examples include B vitamins and their derivatives, vitamin C vitamins such as L-ascorbic acid, L-ascorbic acid dipalmitate, L-ascorbic acid-2-sulfate sodium, and L-ascorbic acid dipotassium phosphate, vitamin D vitamins such as ergocalciferol and cholecalciferol, vitamin E vitamins such as α-tocopherol, β-tocopherol, γ-tocopherol, dl-α-tocopherol acetate, dl-α-tocopherol nicotinate, and dl-α-tocopherol succinate; nicotinic acid derivatives such as nicotinic acid, benzyl nicotinate, and nicotinamide, vitamin H, vitamin P, calcium pantothenate, D-pantothenyl alcohol, pantothenyl ethyl ether, and acetyl pantothenyl ethyl ether, and biotin.
[0095] • Amino acids Examples of amino acids include glycine, valine, leucine, isoleucine, serine, threonine, phenylalanine, arginine, lysine, aspartic acid, glutamic acid, cystine, cysteine, methionine, and tryptophan.
[0096] ·Nucleic acid Examples of nucleic acids include deoxyribonucleic acid.
[0097] ·hormone Examples of hormones include estradiol and ethenylestradiol.
[0098] ·Inclusion compounds Examples of inclusion compounds include cyclodextrins.
[0099] The cosmetics of the present invention are not particularly limited, but can be applied to a variety of products, such as lotions, serums, emulsions, creams, hair care products, foundations, makeup bases, sunscreens, concealers, blushes, lipsticks, glosses, balms, mascaras, eyeshadows, eyeliners, body makeup, deodorants, and nail cosmetics. Among these, makeup cosmetics such as foundations, makeup bases, sunscreens, concealers, blushes, lipsticks, and glosses, as well as formulations that provide sunscreen effects, are particularly preferred. The properties of the cosmetics of the present invention can be selected from a variety of forms, such as liquid, cream, solid, paste, gel, mousse, soufflé, clay, powder, and stick.
[0100] The cosmetic composition described above may be an emulsion, oil, or water-based composition. When you want to impart an oily feel, choose an oil-based composition or emulsion. The emulsion can be any of the following forms: O / W emulsion, W / O emulsion, O / W / O emulsion, or W / O / W emulsion. When you want to obtain a refreshing feel, choose a water-based composition or a powder composition. In any case, a good cosmetic composition can be obtained. [Examples]
[0101] The present invention will be specifically described below with reference to manufacturing examples and examples and comparative examples of the cosmetic composition of the present invention, but the present invention is not limited to the following examples. Unless otherwise specified, the "%" in the compositions described below means "mass %", and the mass % of each component is expressed with the total mass of each example as 100 mass %. The amount of each component is the amount of each component in the described product. The bonding order of the siloxanes is not limited to the following. The surface tension was measured at 25°C using the Wilhelmy method with a surface tension meter (Kyowa Interface Science Co., Ltd., device name: DY-700). In the formula, n-Bu represents an n-butyl group. In the formula, unbonded ends that are not specifically mentioned are "-CH3", and the ends of double bonds are "CH2=CH2-".
[0102] [Manufacturing Example 1] The reactor is given the following formula: [ka] 144 g of the compound represented by [formula] and 0.05 g of an ethanol solution (0.5%) of divinyldisiloxane chlorplatinate complex were charged, and the mixture was heated to 80°C while stirring. 100 g of 1,1,1,3,5,5,5-heptamethyltrisiloxane was added dropwise, maintaining the temperature below 100°C, and the mixture was aged at 100°C for 5 hours. 1 The disappearance of the hydrosilyl group was confirmed by 1H-NMR. The reaction solution was stripped under reduced pressure at 140°C to remove unreacted material, yielding a pale yellow, transparent organopolysiloxane represented by the following formula. The surface tension of the obtained organopolysiloxane was 25.6 mN / m. Furthermore, there was no weight change at 25°C in air, indicating non-volatility. [ka]
[0103] [Manufacturing Example 2] The reactor is given the following formula [ka] 431 g of the compound represented by [formula] and 0.08 g of an ethanol solution (0.5%) of divinyldisiloxane chlorplatinate complex were charged and stirred while the temperature was raised to 80°C. 350 g of 1,1,1,3,5,5,5-heptamethyltrisiloxane was added dropwise while maintaining the temperature below 100°C, and the mixture was aged at 100°C for 5 hours. 1 The disappearance of the hydrosilyl group was confirmed by 1H-NMR. The reaction solution was stripped under reduced pressure at 140°C to remove unreacted materials, yielding a pale yellow, transparent organopolysiloxane represented by the following formula. The surface tension of the obtained organopolysiloxane was 24.2 mN / m. Furthermore, there was no weight change at 25°C in air, indicating non-volatility. [ka]
[0104] [Manufacturing Example 3] The reactor is given the following formula [ka] 520 g of the compound represented by [formula] and 0.1 g of an ethanol solution (0.5%) of divinyldisiloxane chlorplatinate complex were charged and stirred while the temperature was raised to 80°C. Then, 160 g of tetramethyldisiloxane was added dropwise while maintaining the temperature below 100°C, and the mixture was aged at 100°C for 5 hours. 1 The disappearance of the hydrosilyl group was confirmed by 1H-NMR. The reaction solution was stripped under reduced pressure at 140°C to remove unreacted materials, yielding a pale yellow, transparent organopolysiloxane represented by the following formula. The surface tension of the obtained organopolysiloxane was 25.5 mN / m. Furthermore, there was no weight change at 25°C in air, indicating non-volatility. [ka]
[0105] [Manufacturing Example 4] The reactor is given the following formula [ka] 1200g of the compound represented by and 0.1g of an ethanol solution (0.5%) of divinyldisiloxane chlorplatinate complex were added and heated to 80°C while stirring. Then the following formula was added. [ka] 550g of methylhydrogensiloxane, represented by [formula], was added dropwise while maintaining a temperature below 100°C, and the mixture was aged at 100°C for 5 hours. 1 The disappearance of the hydrosilyl group was confirmed by 1H-NMR. The reaction solution was stripped under reduced pressure at 140°C to remove unreacted materials, yielding a pale yellow, transparent organopolysiloxane represented by the following formula. The surface tension of the obtained organopolysiloxane was 27.0 mN / m. Furthermore, there was no weight change at 25°C in air, indicating non-volatility. [ka]
[0106] [Manufacturing Example 5] The reactor is given the following formula [ka] 690g of the compound represented by [formula] and 0.2g of an ethanol solution (0.5%) of divinyldisiloxane chlorplatinate complex were added and heated to 80°C while stirring. [ka] 280g of methylhydrogensiloxane, represented by [formula], was added dropwise while maintaining a temperature below 100°C, and the mixture was aged at 100°C for 5 hours. 1 The disappearance of the hydrosilyl group was confirmed by 1H-NMR. The reaction solution was stripped under reduced pressure at 140°C to remove unreacted materials, yielding a pale yellow, transparent organopolysiloxane represented by the following formula. The surface tension of the obtained organopolysiloxane was 27.9 mN / m. Furthermore, there was no weight change at 25°C in air, indicating non-volatility. [ka]
[0107] [Manufacturing Example 6] The reactor is given the following formula [ka] 220 g of the compound represented by [formula] and 0.08 g of an ethanol solution (0.5%) of divinyldisiloxane chlorplatinate complex were charged and stirred while the temperature was raised to 80°C. 220 g of 1,1,1,3,5,5,5-heptamethyltrisiloxane was added dropwise, maintaining the temperature below 100°C, and the mixture was aged at 100°C for 5 hours. 1 The disappearance of the hydrosilyl group was confirmed by 1H-NMR. The reaction solution was stripped under reduced pressure at 140°C to remove unreacted materials, yielding a pale yellow, transparent organopolysiloxane with the structure shown below. The surface tension of the obtained organopolysiloxane was 24.3 mN / m. Furthermore, there was no weight change at 25°C in air, indicating non-volatility. [ka]
[0108] [Manufacturing Example 7] The reactor is given the following formula [ka] 440g of the compound represented by [formula] and 0.1g of an ethanol solution (0.5%) of divinyldisiloxane chlorplatinate complex were added and heated to 80°C while stirring. [ka] 410 g of methylhydrogensiloxane, represented by [formula], was added dropwise while maintaining a temperature below 100°C, and the mixture was aged at 100°C for 5 hours. 1 The disappearance of the hydrosilyl group was confirmed by 1H-NMR. The reaction solution was stripped under reduced pressure at 140°C to remove unreacted materials, yielding a pale yellow, transparent organopolysiloxane represented by the following formula. The surface tension of the obtained organopolysiloxane was 26.5 mN / m. Furthermore, there was no change in weight at 25°C in air, indicating non-volatility. [ka] n-Bu is an n-butyl group.
[0109] The organopolysiloxanes obtained in Production Examples 1 and 2 were evaluated below. [Solubility test of organopolysiloxane, volatile silicone, and ethylhexyl methoxycinnamate (organic UV absorber)] Solubility tests were conducted between the organopolysiloxanes obtained in Production Examples 1 and 2 and volatile silicones and ethylhexyl methoxycinnamate (organic ultraviolet absorber). The results are shown in Table 1. (Evaluation method) The organopolysiloxanes obtained in Production Examples 1 and 2, the volatile silicone undecamethylpentasiloxane (manufactured by Shin-Etsu Chemical Co., Ltd.: KF-96L-2cs), and ethylhexyl methoxycinnamate (sometimes referred to as OMC) were collected in the mass ratios shown in Table 1, mixed by shaking at room temperature, and their dissolution state was observed the following day. The dissolution state is shown below. ○:Dissolution / uniform dispersion ×: Separation
[0110] [Table 1] (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: KF-96L-2cs (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: KF-56A
[0111] As shown in Table 1, the organopolysiloxanes obtained in Production Examples 1 and 2 of the present invention were found to have compatibility with or better than conventionally used diphenylsiloxyphenyl trimethicone (a compatibilizer) and higher than caprylyl methicone when homogeneously mixed with volatile silicone and ethylhexyl methoxycinnamate.
[0112] [Solubility test of organopolysiloxane and oily components that are solid at 25°C] The solubility of the organopolysiloxanes obtained in Production Examples 1 and 2 with oily components that are solid at 25°C was evaluated using the method described below. The evaluation results are shown in Table 2. (Evaluation method) The oily component, which is solid at 25°C, and the organopolysiloxane or other silicone obtained in Production Examples 1 and 2 were taken in a 1:9 mass ratio, heated at 90°C for 20 minutes, and their melting state was visually observed. The results were evaluated according to the following criteria and are shown in Table 2. ◎: Uniform dissolution △: Uniform dispersion (turbidity present) ×: Separation
[0113] [Table 2]
[0114] As shown in Table 2, the organopolysiloxanes obtained in Production Examples 1 and 2 of the present invention were found to have solubility equal to or greater than that of conventionally used compatibilizers when uniformly mixed with solid oily components at 25°C.
[0115] The effects of the present invention will be demonstrated below using examples and comparative examples relating to cosmetic compositions.
[0116] [Examples 1, 2, Comparative Examples 1-3] W / O type sunscreen For Examples 1 and 2, the organopolysiloxane obtained in Production Examples 1 and 2 was used to prepare W / O type sunscreens, while for Comparative Examples 1 to 3, this was not used. The W / O type sunscreens were prepared according to the manufacturing method described below. The compositions of Examples 1 and 2 and Comparative Examples 1 to 3 are shown in Table 3.
[0117] [Table 3] (Note 1) Shin-Etsu Chemical Co., Ltd.: Diphenylsiloxyphenyl trimethicone (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 70-80% dimethicone and 20-30% (dimethicone / (PEG-10 / 15)) crosspolymer. (Note 3) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 80-85% diphenylsiloxyphenyl trimethicone and 15-20% cross-linked phenyl-modified dimethylpolysiloxane. (Note 4) Manufactured by Shin-Etsu Chemical Co., Ltd.: Cetyl PEG / PPG-10 / 1 Dimethicone
[0118] [Manufacturing method] Components 1 to 12 were stirred and mixed until uniform. Separately, components 13 to 16 were uniformly dissolved in component 17, and this was gently added to the mixture of components 1 to 12 and stirred to form an emulsion. This was then filled into a designated container to obtain a water-free sunscreen. The obtained W / O type sunscreens were subjected to usage tests by a panel of 10 experts on (1) lightness of feel, (2) ease of spread, (3) smoothness of the film, and (4) lack of glare, and were evaluated using the following scoring system. The average score was calculated, and the results are shown in Table 4 based on the evaluation criteria below. In addition, (5) the state of the cosmetic after being left standing at 40°C for one month, and (6) the state of the cosmetic after being left standing at 5°C for one month were also observed. The results are shown in Table 4.
[0119] (Rating) 5 points: very good 4 points: Good 3 points: Average 2 points: Slightly poor 1 point: Defective The resulting average score was then judged as either ○ or × according to the following criteria. (Evaluation Criteria) ◎: Average score of 4.5 points or higher ○: Average score is between 3.5 and 4.5 points. △: Average score is between 2.5 and 3.5 points. ×: Average score is between 1.5 and 2.5 points. ××: Average score is less than 1.5 points
[0120] [Table 4]
[0121] As is clear from Table 4, the sunscreens of Examples 1 and 2 demonstrated that they had a lighter feel, spread well, formed a smoother cosmetic film, and were non-glare compared to Comparative Examples 1 and 3. Furthermore, they were found to have excellent storage stability. While the sunscreen of Comparative Example 2 had a good feel, its storage stability was poor.
[0122] [Examples 3, 4, Comparative Examples 4, 5] Stick-type W / O foundation For Examples 3 and 4, stick-type W / O foundations were prepared using the organopolysiloxanes obtained in Production Examples 1 and 2, while for Comparative Examples 4 and 5, these were not used, according to the manufacturing method described below. The compositions of Examples 3 and 4 and Comparative Examples 4 and 5 are shown in Table 5.
[0123] [Table 5] (Note 1) Shin-Etsu Chemical Co., Ltd.: Diphenylsiloxyphenyl trimethicone (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 70-80% dimethicone and 20-30% (dimethicone / polyglycerin-3) crosspolymer. (Note 3) Shin-Etsu Chemical Co., Ltd.: Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone (Note 4) Shin-Etsu Chemical Co., Ltd.: KF-9909 treated colored inorganic pigment, W: white, R: red, Y: yellow, B: black (Note 5) Manufactured by Shin-Etsu Chemical Co., Ltd.: (Vinyl dimethicone / methicone silsesquioxane) crosspolymer
[0124] [Manufacturing method] A: Components 11-14 were mixed with a portion of component 5 and dispersed using a roll mill. B: Components 1-4, the remainder of component 5, components 6-10, and 15 were heated, dissolved, and mixed. C: Components 16 and 17 were mixed and heated. The mixture obtained in D:B was gently added to the mixture obtained in C, and stirred to form an emulsion. The emulsion obtained in E:D was mixed with the mixture obtained in A, stirred, poured into a mold, and cooled to solidify, yielding a stick-type W / O foundation.
[0125] The obtained stick-type W / O foundation was subjected to usage tests by a panel of 10 female experts on (1) ease of spreadability, (2) smoothness of the film, (3) lack of shine, and (4) lightness of the makeup film. The products were evaluated using the following scoring system. The average score was calculated, and the results are shown in Table 6 based on the evaluation criteria below. In addition, (5) the state of the cosmetic after being left standing at 40°C for one month, and (6) the state of the cosmetic after being left standing at 5°C for one month were also observed. The results are shown in Table 6.
[0126] (Rating) 5 points: very good 4 points: Good 3 points: Average 2 points: Slightly poor 1 point: Defective The resulting average score was then judged as either ○ or × according to the following criteria. (Evaluation Criteria) ◎: Average score of 4.5 points or higher ○: Average score is between 3.5 and 4.5 points. △: Average score is between 2.5 and 3.5 points. ×: Average score is between 1.5 and 2.5 points. ××: Average score is less than 1.5 points
[0127] [Table 6]
[0128] As is clear from Table 6, the foundations of Examples 3 and 4 were demonstrated to be more spreadable, smoother, non-greasy, and leave a lighter film after application compared to Comparative Example 4. Furthermore, they were found to have excellent storage stability. While the foundation of Comparative Example 5 had a good feel, its storage stability was poor.
[0129] [Example 5] Sunscreen lotion (shaking) Composition % 1. Dimethylpolysiloxane (1.5 cs) 22.5 2. Dimethylpolysiloxane (6cs) 2 3. Siloxane 7 of Manufacturing Example 1 4.KSG-18A (Note 1) 3 5.KF-6038 (Note 2) 2 6. Ethylhexyl Methoxycinnamate 7.5 7. Diethylaminohydroxybenzoyl hexyl benzoate 1 8. Octocrylene 2.5 9. Disteardimonium hectorite 1 10. KP-545 (Note 3) 2 11.KSP-105 (Note 4) 0.5 12.SPD-T5 (Note 5) 5 13.SPD-Z5 (Note 6) 10 14. BG 3 15. Sodium citrate 0.2 16. Sodium chloride 0.5 17. Ethanol 5 18.Wednesday 25.3 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 80-90% diphenylsiloxy phenyl trimethicone and 10-20% (dimethicone / phenyl vinyl dimethicone) crosspolymer. (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone (Note 3) Manufactured by Shin-Etsu Chemical Co., Ltd.: A dissolved product of 70% cyclopentasiloxane + 30% (acrylates / dimethicone) copolymer. (Note 4) Manufactured by Shin-Etsu Chemical Co., Ltd.: (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (Note 5) Manufactured by Shin-Etsu Chemical Co., Ltd.: Cyclopentasiloxane dispersion containing 40% fine-particle titanium dioxide (Note 6) Manufactured by Shin-Etsu Chemical Co., Ltd.: Cyclopentasiloxane dispersion containing 60% fine-particle zinc oxide (Manufacturing method) A: Mix ingredients 1-10 uniformly. Component 11 was added to the mixture obtained in B:A and uniformly dispersed. C: Components 14-17 were added to component 18 and dissolved. The mixture obtained in D:C was slowly added to B and emulsified, and then components 12 and 13 were added to obtain a sunscreen lotion. The sunscreen lotion obtained in this manner was found to have excellent usability and stability, spreading easily, being smooth and non-greasy, and showing no changes due to temperature or time.
[0130] [Example 6] Sunscreen cream Composition % 1. Dimethylpolysiloxane (2cs) 22 2. Siloxane 8 of Manufacturing Example 2 3. Squalane 3 4.KF-6105 (Note 1) 4 5. Ethylhexyl Methoxycinnamate 7.5 6. t-Butyl methoxydibenzoylmethane 3 7. Polysilicone-15 1 8. Distearyldimonium Chloride 1 9. Tocopheryl acetate 0.1 10. Ethanol 1 11. Sodium citrate 0.5 12. Magnesium sulfate 0.5 13. Preservative 0.3 14.Wednesday 48.1 Total 100.0 (Note 1) Shin-Etsu Chemical Co., Ltd.: Lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone (Manufacturing method) A: Ingredients 1-9 were mixed uniformly. B: Components 10-13 were uniformly dissolved in component 14. C: Under stirring, the mixture obtained in A was gradually added to the mixture obtained in B and emulsified to obtain a sunscreen cream. The sunscreen cream obtained as described above was found to have a fine texture, spread easily, be moist and refreshing, and be non-sticky, so no sand sticks to it at all, making it very easy to use. Furthermore, it was found to have excellent stability, showing no changes due to temperature or over time.
[0131] [Example 7] Sunscreen cream Composition % 1. Decamethylcyclopentasiloxane 8 2. Siloxane 8 of Manufacturing Example 1 3.KSG-310 (Note 1) 3.5 4.KSG-18A (Note 2) 3 5.KF-6048 (Note 3) 1.5 6.KF-7312J (Note 4) 3 7. Ethylhexyl Methoxycinnamate 7.5 8. t-Butyl methoxydibenzoylmethane 3 9. Ethylhexyl salicylate 3 10. BG 5 11. Sodium citrate 0.5 12. Sodium Chloride 1 13. Preservative 0.3 14.Wednesday 52.7 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 65-75% mineral oil and 25-35% (PEG-15 / lauryl dimethicone) crosspolymer. (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 80-90% diphenylsiloxyphenyl trimethicone and 10-20% (dimethicone / phenylvinyl dimethicone) crosspolymer. (Note 3) Manufactured by Shin-Etsu Chemical Co., Ltd.: Cetyl PEG / PPG-10 / 1 Dimethicone (Note 4) Manufactured by Shin-Etsu Chemical Co., Ltd.: A cyclopentasiloxane solution containing 50% trimethylsiloxysilicate. (Manufacturing method) A: Ingredients 1-9 were mixed uniformly. B: Components 10-13 were uniformly dissolved in component 14. C: Under stirring, the mixture obtained in A was gradually added to the mixture obtained in B and emulsified to obtain a sunscreen cream. The sunscreen cream obtained as described above spreads easily, is refreshing and non-sticky, and has a uniform, highly water-repellent film, resulting in good makeup retention and long-lasting UV protection. Furthermore, it was found to be unaffected by temperature changes or the passage of time, demonstrating excellent usability and stability.
[0132] [Example 8] Non-aqueous mousse foundation Composition % 1.KSG-240 (Note 1) 18 2. Dimethylpolysiloxane (6CS) 7 3. Siloxane 5 of Manufacturing Example 2 4. Ethylhexyl Methoxycinnamate 5 5. Jojoba oil 1 6. Silylated anhydrous silicic acid (Note 2) 0.75 7.KTP-09R (Note 3) 0.2 8.KTP-09Y (Note 3) 1 9.KTP-09B (Note 3) 0.02 10.KTP-09W (Note 3) 5 11. KF-9909 (Note 4) treated talc 11.55 12.KF-7312J (Note 5) 4 13. Decamethylcyclopentasiloxane 25.28 14.KSP-411 (Note 6) 6 15.KМP-590 (Note 7) 3 16. Spherical Alkyl Polymethacrylate 7 17. Antioxidant 0.2 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 75-85% cyclopentasiloxane and 15-25% (dimethicone / (PEG-10 / 15)) crosspolymer. (Note 2) Surface hydrophobic treated fumed silica manufactured by Nippon Aerosil Co., Ltd.: Aerosil R-972 (Note 3) Shin-Etsu Chemical Co., Ltd.: KF-9909 treated colored inorganic pigment, W: white, R: red, Y: yellow, B: black (Note 4) Manufactured by Shin-Etsu Chemical Co., Ltd.: Triethoxysilylethyl polydimethylsiloxyethylhexyl dimethicone (Note 5) Manufactured by Shin-Etsu Chemical Co., Ltd.: A cyclopentasiloxane solution containing 50% trimethylsiloxysilicate. (Note 6) Manufactured by Shin-Etsu Chemical Co., Ltd.: Polysilicone-1 Crosspolymer (Note 7) Manufactured by Shin-Etsu Chemical Co., Ltd.: Polymethylsilsesquioxane (Manufacturing method) Components 1-10 were uniformly mixed using a roller. Components 11-17 were added to this mixture and mixed until uniform to obtain a non-aqueous mousse-type foundation. The non-aqueous mousse foundation obtained as described above had a firm, mousse-like consistency, spread easily, and offered an excellent feel without stickiness or oiliness. It also demonstrated very good staying power. Furthermore, it showed excellent stability, with no oil seepage due to temperature changes or over time.
[0133] [Example 9] Non-aqueous eye wrinkle cream Composition % 1.KSG-210 (Note 1) 5 2.KSG-41A (Note 2) 7 3.KSG-15 (Note 3) 55 4. KF-4422 (Note 4) 8 5. Siloxane of Production Example 2 6 6. Jojoba oil 2 7. KSP-101 (Note 5) 12 8.KF-9028 (Note 6) 5 Total 100 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: Mixture of 70 - 80% dimethicone + 20 - 30% (dimethicone / (PEG - 10 / 15)) cross - polymer (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: Mixture of 70 - 80% mineral oil + 20 - 30% (vinyldimethicone / lauryldimethicone) cross - polymer (Note 3) Manufactured by Shin-Etsu Chemical Co., Ltd.: Mixture of 90 - 96% cyclopentasiloxane + 4 - 10% (dimethicone / vinyldimethicone) cross - polymer (Note 4) Manufactured by Shin-Etsu Chemical Co., Ltd.: Ethylmethylcon (Note 5) Manufactured by Shin-Etsu Chemical Co., Ltd.: (vinyldimethicone / methylsilsesquioxane) cross - polymer (Note 6) Manufactured by Shin-Etsu Chemical Co., Ltd.: Solution of 20% dimethicone (high polymerization) in cyclopentasiloxane (Manufacturing method) A: Components 1 - 8 were uniformly mixed to obtain a non - aqueous eye - ring cream.
[0134] The non - aqueous eye - ring cream obtained as above was found to have a slight spreadability, no stickiness or greasiness, give a moist and skin - friendly feeling, and have excellent stability without changes due to temperature or over time.
[0135] [Example 10] Rinsing - type pack cosmetic Composition % 1. Dimethylpolysiloxane (6CS) 3 2. Siloxane of Production Example 2 3 3. KF - 6100 (Note 1) 2 4. Kaolin 30 5. Carbomer 0.4 6. BG 10 7. Glycerin 20 8. Preservative 0.1 9.Fragrance 0.1 10.Wednesday 31.4 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: Polyglyceryl-3 disiloxane dimethicone (Manufacturing method) A: Mix ingredients 1-3 and 8. B: After uniformly mixing components 5-7 and 10, components 4 and 9 were mixed and stirred. The mixture obtained in C:B was added to the mixture obtained in A and emulsified to obtain a paste-like rinse-off type pack cosmetic. The rinse-off type pack cosmetic obtained as described above has a light texture that spreads easily during application, has excellent cleansing effect, and after rinsing, leaves the skin feeling moist, non-sticky, and smooth, providing an extremely pleasant user experience. It was also found to have excellent stability.
[0136] [Example 11] Eye Color Composition % 1.TMF-1.5 (Note 1) 25.5 2. KP-550 (Note 2) 20 3.KP-561P (Note 3) 2 4.KSP-441 (Note 4) 6 5. Isododecane 3 6. Siloxane 5 of Manufacturing Example 1 7. Vaseline 5 8.KSG-320 (Note 5) 5 9. Amorphous anhydrous silicic acid (Note 6) 1 10. Barium sulfate 5 11. Organic pigment 0.2 12.KTP-09Y (Note 7) 1 13.KTP-09W (Note 7) 1 14. KF-9909 (Note 8) Treated Titanium Mica 20 15. Tocopherol 0.2 16.Fragrance 0.1 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: Methyltrimethicone (Note 2) A solution of 60% isododecane + 40% (acrylates / dimethicone) copolymer, manufactured by Shin-Etsu Chemical Co., Ltd. (Note 3) (acrylates / stearyl acrylate / dimethicone methacrylate) copolymer, manufactured by Shin-Etsu Chemical Co., Ltd. (Note 4) Polysilicone-22, manufactured by Shin-Etsu Chemical Co., Ltd. (Note 5) A mixture of 70 - 80% isododecane + 20 - 30% (PEG-15 / lauryl dimethicone) crosspolymer, manufactured by Shin-Etsu Chemical Co., Ltd. (Note 6) Surface-hydrophobized fumed silica, Aerosil R-972, manufactured by Nippon Aerosil Co., Ltd. (Note 7) KF-9909-treated colored inorganic pigment, W: white, Y: yellow, manufactured by Shin-Etsu Chemical Co., Ltd. (Note 8) Triethoxysilyl ethyl polydimethylsiloxyethyl hexyl dimethicone, manufactured by Shin-Etsu Chemical Co., Ltd. (Manufacturing method) A: Components 1 - 9 were mixed and uniformly dispersed. B: Components 10 - 16 were added to the mixture obtained in A and uniformly dispersed to obtain an eye color.
[0137] The eye color obtained as described above had good pick-up, a light spreading property, a non-greasy and non-powdery feel. Also, it was confirmed to have good water resistance, water repellency, sweat resistance, good hold, be resistant to makeup smudging, and have excellent stability with no change due to temperature variation or over time.
[0138] [Example 12] Eyeliner Composition % 1. Siloxane of Production Example 2 10 2. Decamethylcyclopentasiloxane 12 3. KF-96A-6CS (Note 1) 5 4. KSG-42A (Note 2) 5 5. Jojoba oil 2 6. KF-6038 (Note 3) 3 7. Iron oxide black treated with KF-9901 (Note 4) 20 8. Ethanol 5 9. Preservative 0.1 10.Wednesday 37.9 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: Dimethicone (6cs) (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 75-85% isododecane and 15-25% (vinyl dimethicone / lauryl dimethicone) crosspolymer. (Note 3) Shin-Etsu Chemical Co., Ltd.: Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone (Note 4) Manufactured by Shin-Etsu Chemical Co., Ltd.: Hydrogen Dimethicone (Manufacturing method) A: Components 1-6 were heated and mixed, and component 7 was added and uniformly dispersed. B: Components 8-10 were heated and dissolved. C: Under stirring, the mixture obtained in A was gradually added to the mixture obtained in B and emulsified to obtain eyeliner. The eyeliner obtained in this manner was found to have a light, non-oily or powdery texture, providing a fresh and refreshing feel. It also exhibited good water resistance, water repellency, and sweat resistance, long-lasting wear, resistance to makeup smudging, and excellent stability with no changes due to temperature or time.
[0139] [Example 13] W / O Cleansing Cream Composition % 1. Dimethylpolysiloxane (6CS) 10 2.KF-54 (Note 1) 15 3. Mineral oil 8 4. Isostearic acid 1 5. Siloxane 10 of Manufacturing Example 1 6. Siloxane 1 of Manufacturing Example 2 7. Dextrin fatty acid ester 0.8 8.KF-6017 (Note 2) 4 9. Glycerin 10 10. Sodium citrate 0.2 11. Sodium Chloride 1 12. Preservative 0.1 13.Fragrance 0.1 14.Purified water 38.8 Total 100.0 (Note 1) Shin-Etsu Chemical Co., Ltd.: Diphenyl dimethicone (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: PEG-10 Dimethicone A: Components 1-8 were heated and mixed. B: Components 9-12 and 14 were heated and dissolved. C: Under stirring, the mixture obtained in A was gradually added to the mixture obtained in B and emulsified. After cooling, component 13 was added to obtain a W / O cleansing cream. The W / O cleansing cream obtained in this manner was found to have a fine texture, spread easily and lightly without stickiness or oiliness, providing a moist, refreshing, and clean feeling, while also having a high cleansing effect and excellent stability with no changes due to temperature or time.
[0140] [Example 14] Creamy lipstick Composition % 1. (Palmitic acid / ethylhexanoic acid) dextrin (Note 1) 9 2. Siloxane 7 in Manufacturing Example 2 3. KP-545 (Note 2) 5 4.KSG-43 (Note 3) 8 5.KF-6105 (Note 4) 2 6. Decamethylcyclopentasiloxane 46 7.1,3-Butylene glycol 5 8.Purified water 10.8 9. Coloring agent 1.2 10. Titanium oxide coated mica 6 Total 100.0 (Note 1) Manufactured by Chiba Flour Milling Co., Ltd.: Leopard TT (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A dissolved product of 70% cyclopentasiloxane + 30% (acrylates / dimethicone) copolymer. (Note 3) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 65-75% triethylhexanoin and 25-35% (vinyl dimethicone / lauryl dimethicone) crosspolymer. (Note 4) Shin-Etsu Chemical Co., Ltd.: Lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone (Manufacturing method) A: A portion of component 2 was mixed with component 9 and dispersed using a roller mill. The resulting dispersion was then heated and mixed with component 1, the remainder of component 2, and components 3-6. B: Components 7 and 8 were heated, added to the mixture obtained in A, emulsified, and then cooled. C: Component 10 was added to the emulsion obtained in B to obtain a cream-type lipstick. The resulting creamy lipstick had a light texture, was non-sticky or oily, and formed a long-lasting film on the lips.
[0141] [Example 15] Mascara Composition % 1.KF-6028 (Note 1) 1 2. Disteardimonium hectorite 4 3. Isododecane 39.5 4. KP-550 (Note 2) 20 5. Palmitic acid / ethylhexanoate dextrin (Note 3) 3 6. Ceresin 2.5 7.KP-562P (Note 4) 2 8. Beeswax 2.5 9. Siloxane 5 of Manufacturing Example 1 10. Hydrogenated lecithin 0.5 11. Silica 3 12. Talc 12 13.KTP-09B (Note 5) 5 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A solution of 60% isododecane + 40% (acrylates / dimethicone) copolymer. (Note 3) Manufactured by Chiba Flour Milling Co., Ltd.: Leopard TT (Note 4) Manufactured by Shin-Etsu Chemical Co., Ltd.: (Acrylates / Behenyl Acrylate / Dimethicone Methacrylate) Copolymer (Note 5) Shin-Etsu Chemical Co., Ltd.: KF-9909 treated colored inorganic pigment, B: Black (Manufacturing method) A: Mix ingredients 1-3 uniformly. B: Components 4-10 were heated and stirred to dissolve them, and the mixture obtained in A and the pulverized components 11, 12, and 13 were added and mixed until homogeneous, then cooled. The mascara produced in this way was non-sticky, had a light texture, was easy to apply to the lashes, and had excellent staying power.
[0142] [Example 16] Oil cleansing Composition % 1. Mineral oil 30 2. Isopropyl myristate 2 3. Siloxane in Manufacturing Example 1: 54.9 4. PEG-6 Diisostearate 1 5. Tocopherol acetate 0.1 6. PEG-20 Glyceryl Triisostearate 10 7. Glycerin 1 8.Water 1 Total 100.0 (Manufacturing method) A: Mix ingredients 1-6 uniformly. B: Components 7 and 8 were stirred and dissolved, then added to the mixture obtained in A and mixed until homogeneous to obtain the oil cleanser. The oil cleanser obtained in this manner was non-greasy, formed a uniform oil film, spread easily, and had a very high cleaning effect.
[0143] [Example 17] Deodorant stick Composition % 1. Chlorohydroxyal 23 2. Dimethylpolysiloxane (2cs) 33.5 3. Siloxane 3 of Manufacturing Example 2 4. Stearyl alcohol 8 5. Talc 14.88 6.Fragrance 0.1 7. BHT 0.02 8. Paraffin (solid) 2 9. Mineral oil 14.5 10.KF-6048 (Note 1) 1 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: Cetyl PEG / PPG-10 / 1 Dimethicone (Manufacturing method) A: Components 2-4 and 7-10 were heated, dissolved, and mixed. B: Components 1 and 5 were uniformly mixed with A and then uniformly dispersed and mixed using a mixer. C: Component 6 was added and mixed uniformly. It was poured into mold D and cooled and solidified. The deodorant stick obtained in this manner did not have an excessive feeling of dryness or stickiness, had excellent long-lasting deodorizing effect, and was also highly stable.
[0144] [Example 18] Non-aqueous deodorant cream Composition % 1. Decamethylcyclopentasiloxane 25 2. Siloxane 5 of Manufacturing Example 1 3.KSG-15 (Note 1) 21.5 4. Neopentyl glycol dioctanoate 9.68 5. BHT 0.02 6. Benzyl alcohol 0.1 7. Polyethylene 3 8. Ceresin 6 9. Dimethylsilylated silica 0.5 10. Trichlorohydrate glycine (Al / zirconium) 19 11.KSP-100 (Note 2) 10 12. Citric acid 0.1 13.Fragrance 0.1 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 90-96% cyclopentasiloxane and 4-10% (dimethicone / vinyl dimethicone) crosspolymer. (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: (Vinyl dimethicone / methicone silsesquioxane) crosspolymer (Manufacturing method) A: Ingredients 1-8 were heated and mixed uniformly. B: Component 9 was uniformly mixed with A and then uniformly dispersed and mixed using a mixer. C: Components 10-12 were added to the mixture obtained in B and mixed uniformly. D: Component 13 was added to C, mixed uniformly, and then filled into a container. The non-aqueous deodorant cream obtained as described above was very smooth to apply, spread well, did not feel excessively sticky or greasy, and had excellent long-lasting deodorizing effect.
[0145] [Example 19] Hair oil Composition % 1. Siloxane 68 in Manufacturing Example 2 2. Hydrogenated polyisobutene 10.3 3.KF-7312J (Note 1) 3 4. Dimethiconol 7 5. Diethylhexyl succinate 10 6.KF-9030 (Note 2) 1.5 7. Tocopherol 0.1 8.Fragrance 0.1 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A cyclopentasiloxane solution containing 50% trimethylsiloxysilicate. (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: Dimethicone (gum-dissolved product) (Manufacturing method) A: Mix ingredients 1-8 uniformly to obtain hair oil. The hair oil obtained in this manner was easy to spread and gave hair shine and smoothness.
[0146] [Example 20] Stick-type lipstick Composition % 1. Dimethylpolysiloxane (2cs) 28.8 2. Siloxane 10 in Manufacturing Example 2 3. Diisostearyl malate 5 4. Candelilla Low 10 5. Polyethylene 7 6. Microcrystalline wax 2 7.KF-7312J (Note 1) 20 8.KSG-43 (Note 2) 5 9.KF-6105 (Note 3) 3 10. Mica 8 11. Coloring agent 1.2 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A cyclopentasiloxane solution containing 50% trimethylsiloxysilicate. (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 65-75% triethylhexanoin and 25-35% alkyl branched / crosslinked dimethylpolysiloxane. (Note 3) Shin-Etsu Chemical Co., Ltd.: Lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone (Manufacturing method) A: Component 11 was mixed with a portion of component 2, dispersed in a roll mill, and the resulting dispersion was heated and mixed with component 1, the remainder of component 2, and components 3-10. B: The mixture was poured into a mold and cooled to solidify, resulting in a stick-shaped lipstick. The resulting stick-type lipstick had good spreadability, produced a uniform film, and exhibited high water repellency, resulting in long-lasting wear. Furthermore, it was found to be a lipstick with excellent storage stability.
[0147] [Example 21] Water-break type W / O foundation Composition % 1.KSG-270 (Note 1) 4 2.KSG-18A (Note 2) 1 3.KF-6038 (Note 3) 0.1 4. Ethylhexyl Methoxycinnamate 7.5 5. Dimethylpolysiloxane (2cs) 5.6 6. Siloxane in Manufacturing Example 1: 4.8 7.KF-6115 (Note 4) 0.3 8.KTP-09W (Note 5) 5.1 9.KTP-09Y (Note 5) 0.58 10.KTP-09R (Note 5) 0.25 11.KTP-09B (Note 5) 0.07 12. Hydrophobized zinc oxide fine particles (Note 6) 6 13. BG 8 14. Sodium citrate 0.2 15.Mg sulfate 0.5 16.Wednesday 56 Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 80% diphenylsiloxyphenyl trimethicone and 20% dimethicone / (PEG-10 / 15) crosspolymer. (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 85% diphenylsiloxyphenyl trimethicone and 15% (dimethicone / phenylvinyl dimethicone) crosspolymer. (Note 3) Shin-Etsu Chemical Co., Ltd.: Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone (Note 4) Shin-Etsu Chemical Co., Ltd.: Lauryl polyglyceryl-3 polydimethylsiloxyethyl dimethicone (Note 5) Shin-Etsu Chemical Co., Ltd.: KF-9909 treated colored inorganic pigment, W: white, R: red, Y: yellow, B: black (Note 6) Manufactured by Shin-Etsu Chemical Co., Ltd.: AES-3083 treatment (Manufacturing method) Preparation of the oil phase: Components 1 to 6 were uniformly mixed. Preparation of the aqueous phase: Components 13-16 were uniformly mixed. Preparation of the paste phase: Components 8-12 were mixed in components 6-7 and dispersed using a three-roller system. The aqueous phase was gently added to the oil phase to transfer the phases, and after emulsification, the paste was mixed to obtain a water-break type W / O foundation. The resulting water-break type W / O foundation was confirmed to have good usability, water-break properties, and application characteristics.
[0148] [Example 22] Hair Treatment Composition % 1.KSG-18A (Note 1) 1 2. Cetanol 2 3. Cetyl octanoate 3 4. Butyl parahydroxybenzoate 0.1 5. Siloxane 1 of Manufacturing Example 2 6. Behentrimonium Chloride 1 7. Propylene glycol 5 8. Hydroxyethylcellulose 0.1 9. Water level 10.X-52-2328 (Note 2) 4 11.Fragrance (appropriate amount) Total 100.0 (Note 1) Manufactured by Shin-Etsu Chemical Co., Ltd.: A mixture of 80-90% diphenylsiloxyphenyl trimethicone and 10-20% (dimethicone / phenylvinyl dimethicone) crosspolymer. (Note 2) Manufactured by Shin-Etsu Chemical Co., Ltd.: Aminopropyl dimethicone (Manufacturing method) A: Components 6-9 were heated to 70°C and mixed uniformly. B: Components 1-5 were heated to 70°C and mixed uniformly. The mixture obtained in C:B was added to the mixture obtained in A and emulsified. After slow cooling, components 10 and 11 were added to obtain a hair treatment. The resulting hair treatment had good usability, ease of application, and excellent storage stability. It should be noted that the present invention is not limited to the embodiments described above. The embodiments described above are illustrative, and any configuration that is substantially identical to the technical idea described in the claims of the present invention and achieves similar effects is included within the technical scope of the present invention.
Claims
1. A cosmetic composition containing organopolysiloxane, A cosmetic composition in which the organopolysiloxane is represented by the following formula (1), has a surface tension of 28 mN / m or less measured at 25°C by the Wilhelmy method, and is a non-volatile organopolysiloxane. 【Chemistry 1】 [In the formula, R 1 R is an alkyl group having 1 to 16 carbon atoms, and 2 The following equation (2) 【Chemistry 2】 (In formula (2), R 4 is a hydrogen atom or a methyl group, Q is given by the following equations (3) to (6) 【Transformation 3】 (In formula (5) above, s is an integer from 0 to 3, and t is an integer from 0 to 3. The bonding of each oxyalkylene group may be in a block or random.) It is an organic group selected from the linking groups represented by, If Q is as in equation (3) above, then m is 8 and n is an integer from 1 to 22. If Q is given by equation (4) above, then m is an integer from 1 to 10, and n is an integer from 7 to 22. If Q is given by equation (5) above, then m is an integer from 1 to 10, and n is an integer from 7 to 22. If Q is given by equation (6) above, then m is an integer between 1 and 10, and n is an integer between 7 and 22. It is an organic group represented by, R 3 R is 1, x is an integer from 0 to 50, y is an integer from 0 to 50, and R 2 or R 3 One or more of these are organic groups represented by general formula (2), and if y = 0, R 3 At least one of them is R 2 The above x and y-bound siloxane units may be arranged in blocks or randomly.
2. The cosmetic composition according to claim 1, wherein Q in formula (2) is an organic group selected from the linking groups represented by formulas (3), (4), and (6).
3. Furthermore, the cosmetic composition according to claim 1, further containing an organic ultraviolet absorber.
4. The cosmetic composition according to claim 3, wherein the organic ultraviolet absorber is one or more selected from ethylhexyl methoxycinnamate, diethylamino hydroxybenzoyl hexyl benzoate, octyl salicylate, polysilicone-15, t-butyl methoxydibenzoylmethane, oxybenzone, methylenebisbenzotriazolyltetramethylbutylphenol, bisethylhexyloxyphenol methoxyphenyl triazine, and octocrylene.
5. Furthermore, the cosmetic composition according to any one of claims 1 to 4, which contains an oily component that is solid at 25°C.
6. The cosmetic composition according to claim 5, wherein the oily component that is solid at 25°C is one or more selected from polyethylene, ceresin, ozokerite, candelilla wax, carnauba wax, beeswax, microcrystalline wax, stearyl alcohol, behenyl alcohol, and cetanol.