WO2016104618A1 - 医療用皮膚外用剤 - Google Patents
医療用皮膚外用剤 Download PDFInfo
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- WO2016104618A1 WO2016104618A1 PCT/JP2015/086051 JP2015086051W WO2016104618A1 WO 2016104618 A1 WO2016104618 A1 WO 2016104618A1 JP 2015086051 W JP2015086051 W JP 2015086051W WO 2016104618 A1 WO2016104618 A1 WO 2016104618A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/192—Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid
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- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
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- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
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- A61K47/28—Steroids, e.g. cholesterol, bile acids or glycyrrhetinic acid
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- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
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- A61K47/44—Oils, fats or waxes according to two or more groups of A61K47/02-A61K47/42; Natural or modified natural oils, fats or waxes, e.g. castor oil, polyethoxylated castor oil, montan wax, lignite, shellac, rosin, beeswax or lanolin
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Definitions
- the present invention relates to a medical skin external preparation, and particularly relates to a medical skin external preparation capable of reducing skin irritation by an excellent moisturizing effect.
- Skin irritation symptoms when using adapalene gel are symptoms such as skin discomfort (burning sensation, etc.), dryness, erythema, desquamation, pruritus, etc., and are marketed under the trade name: Setafil (registered trademark) lotion. It has been reported that these skin irritation symptoms are alleviated by combined use with a moisturizer (Non-patent Document 2).
- Cetafil (registered trademark) lotion is composed of water, glycerin, hydrogenated polyisobutene, ceteares-20, cetearyl alcohol, macadamia nut oil, tocopherol acetate, dimethicone, benzyl alcohol, phenoxyethanol, panthenol, stearoxytrimethylsilane, farnesol, stearyl.
- an object of the present invention is to provide a medical skin external preparation with reduced expression and degree of side effects such as skin irritation in the medical skin external preparation.
- the present inventors have used polyoxyethylene aralkyl ether, stearyl alcohol, a liquid oily component, a moisturizing component, and water in addition to an active drug, thereby being used in combination with other moisturizing preparations.
- the present invention has been completed by finding out that the expression and degree of skin irritation can be reduced without doing so.
- the present invention [1] A medical skin external preparation containing an active drug, polyoxyethylene aralkyl ether, stearyl alcohol, a liquid oily component, a moisturizing component and water, [2] The medical skin external preparation according to the above [1], wherein the active drug is adapalene, [3] The external skin for pharmaceutical use according to the above [1] or [2], wherein the liquid oily component is at least one selected from the group consisting of squalane, liquid paraffin, jojoba oil, isopropyl myristate and isopropyl palmitate.
- Moisturizing component is glycerin, 1,3-butylene glycol, dipropylene glycol, polyethylene glycol, sorbitol, urea, glycolic acid, heparin-like substance, pyrrolidone carboxylic acid, collagen, ⁇ -oryzanol, ⁇ -linolenic acid, linol From acids, vitamin E, vitamin D, vitamin A, cholesterol, glucosamine, sodium hyaluronate, sodium chondroitin lactate, casein, glucose, fructose, trehalose, maltose, pullulan, erythritol, hydrolyzed fibroin, hydrolyzed collagen, maltitol and sucrose
- the active drug is combined with polyoxyethylene aralkyl ether, stearyl alcohol, a liquid oily component, a moisturizing component, and water to effectively develop the degree and degree of skin irritation caused by the active drug. It is possible to provide a medical skin external preparation that can be reduced.
- the present invention is a medical skin external preparation containing an active drug, polyoxyethylene aralkyl ether, stearyl alcohol, a liquid oily component, a moisturizing component and water as essential components.
- the active drug of the present invention is not particularly limited as long as it is a compound that is desired to improve skin irritation, and specifically includes steroids, psoriasis and atopy drugs (tacrolimus), antibiotics, adapalene, and adapalene. And benzoyl peroxide, phenothrin, bimatoprost and the like. Particularly preferred are adapalene and a mixture of adapalene and benzoyl peroxide.
- the content of the active drug can be easily set by those skilled in the art depending on the type and physical properties of the active drug used, the dosage form, the solubilizer, the stabilizer (stabilizer) and the type and amount of the antioxidant.
- adapalene when used as an active drug to form a cream, it is preferably contained in an amount of usually 0.01 to 1.0% by mass, based on the entire external preparation for medical use, preferably 0.1 to It is more preferable to contain 0.3 mass%.
- the content of polyoxyethylene aralkyl ether is not particularly limited, but is preferably from 0.1 to 20% by mass, more preferably from 0.2 to 10% by mass, based on the entire external preparation for medical use. .
- Polyoxyethylene aralkyl ether is a nonionic surfactant. When polyoxyethylene aralkyl ether is added in an amount exceeding 20% by mass, there is a tendency that a problem of causing skin irritation occurs. On the other hand, when the content of the polyoxyethylene aralkyl ether is less than 0.1% by mass, the emulsification tends to be unstable and the water phase and the oil phase are separated, which tends to cause a problem in quality.
- the content of stearyl alcohol is not particularly limited, but is preferably 0.1 to 20% by mass, and more preferably 0.2 to 10% by mass with respect to the entire external skin preparation for medical use.
- stearyl alcohol is blended in an amount exceeding 20% by mass, the viscosity tends to be too high, and the quality of the product tends to be problematic, such as a decrease in the smoothness of the surface of the preparation or poor elongation on the skin.
- content of stearyl alcohol shall be less than 0.1 mass%, there exists a tendency for a viscosity to be too low and to produce a problem in quality.
- polyoxyethylene aralkyl ether and stearyl alcohol can be used as a mixture mixed in various ratios.
- the content of the mixture of polyoxyethylene aralkyl ether and stearyl alcohol is not particularly limited, but is preferably 0.1 to 20% by mass, and preferably 1 to 15% by mass with respect to the entire external skin preparation for medical use. % Is more preferable, and 5 to 10% by mass is more preferable.
- the mixture of polyoxyethylene aralkyl ether and stearyl alcohol exceeds 20% by mass, problems that cause skin irritation occur, the viscosity is too high, and the smoothness of the surface of the preparation is reduced. There is a tendency for quality problems to occur, such as poor growth.
- liquid oily components that can be used include hydrocarbon oils, animal and vegetable oils, fatty acid ester oils, branched / unsaturated higher fatty acids, branched / unsaturated higher alcohols, silicone oils, and the like.
- hydrocarbon oils include squalane and liquid paraffin
- animal and vegetable oils include jojoba oil, macadamia nut oil, rosehip oil, corn oil, olive oil, castor oil, almond oil, sunflower oil, sesame oil
- Examples include safflower oil, grape seed oil, soybean oil
- fatty acid ester oils include isopropyl myristate, octyldodecyl myristate, isopropyl palmitate, diethyl sebacate, diisopropyl sebacate, diisopropyl adipate, ethyl oleate, Examples include hexadecyl isostearate, cetyl 2-ethylhexanoate, propylene glyco
- branched / unsaturated higher fatty acids examples include isostearic acid, oleic acid, and linoleic acid.
- branched / unsaturated higher alcohols examples include octyldodecanol, 2-hexyldecanol, and oleyl alcohol.
- Squalane is preferably used from the viewpoints of penetration into the skin, oxidation stability, and ease of elongation on the skin. These liquid oily components may be used alone or in combination of two or more.
- the content of the liquid oily component is not particularly limited, but is preferably 3 to 30% by mass and more preferably 5 to 10% by mass with respect to the entire external preparation for medical use.
- moisturizing ingredients that can be used include glycerin, 1,3-butylene glycol, dipropylene glycol, polyethylene glycol, sorbitol, urea, glycolic acid, heparin-like substance, pyrrolidone carboxylic acid, collagen, ⁇ -oryzanol, ⁇ - Linolenic acid, linoleic acid, vitamin E, vitamin D, vitamin A, cholesterol, glucosamine, sodium hyaluronate, sodium chondroitin lactate, casein, glucose, fructose, trehalose, maltose, pullulan, erythritol, hydrolyzed fibroin, hydrolyzed collagen, multi Examples include tall and sucrose, and glycerin is preferably used from the viewpoint of high moisture retention, moisture retention, and economy. These moisturizing components may be used alone or in combination of two or more.
- the content of the moisturizing component is not particularly limited, but is preferably 1 to 60% by mass, and more preferably 3 to 40% by mass with respect to the entire external skin preparation for medical use.
- the external preparation for medical skin of the present invention suppresses the collapse of the emulsified particles, improves the moisture retention by holding the emulsified particles on the skin for a long time, and is more effective in suppressing or reducing side effects. Therefore, it is preferable to contain an emulsion stabilizer.
- the emulsion stabilizer is also known as an emulsion stabilizer in this technical field, and is not particularly limited, and examples thereof include cetanol, cetostearyl alcohol, behenyl alcohol, batyl alcohol, batyl isostearate, and batyl monostearate. In addition, batyl isostearate and batyl monostearate are preferably used. These emulsification stabilizers may be used alone or in combination of two or more.
- the content thereof is not particularly limited, but is preferably 0.1 to 20% by mass, and preferably 0.5 to 10% by mass with respect to the entire external skin preparation for medical use. More preferred.
- the external preparation for medical skin of the present invention includes various additives that are usually used in the technical field, that is, other surfactants, as long as the effects of the present invention are not impaired.
- additives that are usually used in the technical field, that is, other surfactants, as long as the effects of the present invention are not impaired.
- Agents thickeners, preservatives, antioxidants, pH adjusters, dyes, pigments, fragrances and the like.
- surfactants include, for example, polyoxyethylene hydrogenated castor oil, sorbitan monostearate, sorbitan monopalmitate, glyceryl monostearate, sorbitan monolaurate, polyoxyethylene polyoxypropylene block copolymers, polysorbates, lauryl sulfate Sodium, sucrose fatty acid ester, lecithin, etc. are mentioned.
- the stabilizing (stabilizing) agent include edetate.
- the thickener include carboxyvinyl polymer, hydroxypropylmethylcellulose, hydroxyethylcellulose, hydroxypropylcellulose and the like.
- Examples of the preservative include alkyl parabens such as methyl paraben and propyl paraben, phenoxyethanol, and thymol.
- Antioxidants include sodium bisulfite, ascorbic acid, tocopherol, and dibutylhydroxytoluenebenzotriazole.
- Examples of pH regulators include organic acids / inorganic acids such as citric acid, acetic acid, tartaric acid, malic acid, lactic acid, hydrochloric acid and phosphoric acid, inorganic bases such as sodium hydroxide, and organic amines such as diisopropanolamine and triethanolamine. Etc. These additives may be used alone or in combination of two or more.
- additives used such as surfactants, stabilizers (thickening agents), thickeners, preservatives, antioxidants, pH adjusters, etc. can be appropriately set by those skilled in the art depending on the type of additive used. it can.
- external solid agent external powder
- external liquid agent liniment agent, lotion agent
- spray agent external aerosol agent, Pump sprays
- creams, gels, and other coatings are preferred, creams, gels and lotions are preferred.
- Sustainable moisturizing effect can be achieved, and active drugs are stable and dispersed for a long time in a uniform suspension and dispersion state. From the standpoint of being able to hold the cream, a cream is more preferable.
- These preparations can be produced by a conventional method.
- aqueous phase For creams, for example, prepare an aqueous phase by adding purified water to the active drug, moisturizing ingredients, if necessary, thickeners, water-soluble preservatives, stabilizers (antioxidants), and antioxidants, and heating them. To do. Next, polyoxyethylene aralkyl ether, stearyl alcohol, a liquid oil component, and if necessary, an emulsion stabilizer, a fat-soluble preservative and an antioxidant are heated and dissolved as oil components to prepare an oil phase. The obtained aqueous phase and oil phase are stirred and mixed (emulsified) while heating, and if necessary, a pH adjuster or the like is added and stirred while cooling to produce a cream.
- dosage forms such as external solids (external powders), external liquids (liniments, lotions), sprays (external aerosols, pump sprays), gels, etc. are also known in the formulation field for each dosage form. It can manufacture by the method of.
- Example 1 Mix adapalene 0.1% by mass, methyl paraben 0.2% by mass, glycerin 20% by mass, carboxyvinyl polymer 0.3% by mass, sodium edetate hydrate 0.1% by mass, and appropriate amount of purified water. (Water phase). Next, 5% by mass of a polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 5% by mass of squalane and 0.1% by mass of propylparaben were mixed and dissolved by heating to 80 ° C. or higher. (Oil phase).
- a polyoxyethylene aralkyl ether / stearyl alcohol mixture WAX230, manufactured by Nikko Chemicals Co., Ltd.
- Example 2 Mix adapalene 0.1% by mass, methylparaben 0.2% by mass, glycerin 30% by mass, carboxyvinyl polymer 0.3% by mass, sodium edetate hydrate 0.1% by mass, and appropriate amount of purified water. (Water phase). Next, 5% by mass of polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 0.1% by mass of propylparaben, and 10% by mass of squalane were mixed and dissolved by heating at 80 ° C. or higher. (Oil phase).
- WAX230 polyoxyethylene aralkyl ether / stearyl alcohol mixture
- Example 3 Mix adapalene 0.1% by weight, methylparaben 0.1% by weight, glycerin 25% by weight, carboxyvinyl polymer 0.3% by weight, sodium edetate hydrate 0.03% by weight, and appropriate amount of purified water.
- Water phase 8% by mass of a polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 0.1% by mass of propylparaben, and 5% by mass of squalane were mixed and dissolved by heating at 80 ° C. or higher.
- WAX230 polyoxyethylene aralkyl ether / stearyl alcohol mixture
- Example 4 Mix adapalene 0.1% by mass, methylparaben 0.1% by mass, glycerin 25% by mass, carboxyvinyl polymer 0.4% by mass, sodium edetate hydrate 0.03% by mass, and appropriate amount of purified water. (Water phase). Next, 5% by mass of polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 0.1% by mass of propylparaben, 0.1% by mass of cholesterol, and 5% by mass of squalane are mixed. It was dissolved by heating at an temperature of °C or higher (oil phase).
- polyoxyethylene aralkyl ether / stearyl alcohol mixture WAX230, manufactured by Nikko Chemicals Co., Ltd.
- Example 5 Mix adapalene 0.1% by weight, methylparaben 0.1% by weight, glycerin 25% by weight, carboxyvinyl polymer 0.3% by weight, sodium edetate hydrate 0.03% by weight, and appropriate amount of purified water. (Water phase). Next, 5% by mass of polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 0.1% by mass of propylparaben, 1% by mass of glyceryl monostearate, 5% by mass of squalane, Dissolved by heating at 80 ° C. or higher (oil phase).
- polyoxyethylene aralkyl ether / stearyl alcohol mixture WAX230, manufactured by Nikko Chemicals Co., Ltd.
- Example 6 Mix adapalene 0.1% by mass, methylparaben 0.1% by mass, glycerin 25% by mass, carboxyvinyl polymer 0.4% by mass, sodium edetate hydrate 0.03% by mass, and appropriate amount of purified water. (Water phase). Next, 5% by mass of a polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 0.1% by mass of propylparaben, and 5% by mass of squalane were mixed and dissolved by heating at 80 ° C. or higher. (Oil phase).
- a polyoxyethylene aralkyl ether / stearyl alcohol mixture WAX230, manufactured by Nikko Chemicals Co., Ltd.
- Comparative Example 1 Sodium edetate hydrate 0.1% by mass was added and dissolved in an appropriate amount of purified water, 1.1% by mass of carboxyvinyl polymer was added, and the mixture was sufficiently dispersed until there was no lump. Next, 0.1% by mass of adapalene and 0.2% by mass of methylparaben were added to 4% by mass of propylene glycol, and those heated at 80 ° C. or higher were added and mixed. Next, 0.2% by mass of polyoxyethylene (20) polyoxypropylene (20) glycol is added and mixed, and further, a solution obtained by adding 0.18% by mass of sodium hydroxide to an appropriate amount of purified water is added, Purified water was added to a total amount of 100% by mass and mixed until uniform.
- the obtained preparation was a white gel.
- compositions (mass%) of Examples and Comparative Example 1 are shown in Table 1.
- Examples 1 to 5 of the present invention show a conductance 6 times or more even after 5 hours of application compared to the adapalene preparation of Comparative Example 1.
- the conductance before application of the preparation is about 20 ⁇ S, this result is surprising, and it can be seen that the preparation composition of the present invention has a particularly excellent moisturizing power.
- Example 6 maintains a high conductance even 24 hours after application.
- Such an effect of the present invention is considered to be due to the fact that the preparation of the present invention has a lamellar liquid crystal structure and can continuously retain a liquid oily component, a moisturizing component and water on the skin. It is not intended that the present invention be bound by this theory.
- the medical skin external preparation of the present invention can effectively reduce the expression and degree of skin irritation caused by the active drug.
- Example 7 Mix adapalene 0.1% by mass, methylparaben 0.1% by mass, glycerin 30% by mass, carboxyvinyl polymer 0.3% by mass, sodium edetate hydrate 0.1% by mass, and purified water in an appropriate amount.
- Water phase 5% by mass of a polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 5% by mass of squalane, and 0.05% by mass of propylparaben were mixed and dissolved by heating to 80 ° C. or higher.
- WAX230 polyoxyethylene aralkyl ether / stearyl alcohol mixture
- Example 8 Mix adapalene 0.1% by mass, methylparaben 0.1% by mass, glycerin 30% by mass, carboxyvinyl polymer 0.3% by mass, sodium edetate hydrate 0.1% by mass, and purified water in an appropriate amount. (Water phase). Next, 5% by mass of polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 5% by mass of squalane, 0.05% by mass of propylparaben, batyl monostearate (GM-18SV, Nikko Chemicals) (Made by Co., Ltd.) 1% by mass was mixed and dissolved by heating to 80 ° C. or higher (oil phase).
- polyoxyethylene aralkyl ether / stearyl alcohol mixture WAX230, manufactured by Nikko Chemicals Co., Ltd.
- squalane 5% by mass of squalane
- GM-18SV 0.05% by mass of propyl
- the obtained preparation was creamy and had a lamellar liquid crystal structure with a polarizing microscope.
- 5 ⁇ L of the obtained preparation was placed on a slide glass, covered with a cover glass, slowly pushed over the cover glass, and a uniform thin film was observed and photographed with a polarizing microscope (1000 ⁇ ). Is.
- the rounded quadrangle is the lamellar liquid crystal 1, and it can be seen that a large number of lamellar liquid crystals exist in the polarization micrograph (FIG. 5) of the gel preparation of Comparative Example 1 taken in the same manner.
- Example 9 Mix adapalene 0.1% by mass, methylparaben 0.1% by mass, glycerin 30% by mass, carboxyvinyl polymer 0.3% by mass, sodium edetate hydrate 0.1% by mass, and purified water in an appropriate amount. (Water phase). Next, 5% by mass of polyoxyethylene aralkyl ether / stearyl alcohol mixture (WAX230, manufactured by Nikko Chemicals Co., Ltd.), 5% by mass of squalane, 0.05% by mass of propylparaben, batyl isostearate (GM-18ISV, Nikko Chemicals ( 1% by mass) was mixed and heated to 80 ° C. or higher (oil phase).
- polyoxyethylene aralkyl ether / stearyl alcohol mixture WAX230, manufactured by Nikko Chemicals Co., Ltd.
- squalane 5% by mass of squalane
- 0.05% by mass of propylparaben batyl isostearate
- Comparative Example 2 To 90% by mass of purified water, 1.1% by mass of carboxyvinyl polymer was added and sufficiently dispersed until no lumps existed. Next, 0.2% by mass of methyl paraben was added to 2% by mass of propylene glycol, and the mixture was heated at 80 ° C. or higher and mixed. Thereafter, 0.2% by mass of polyoxyethylene (20) polyoxypropylene (20) glycol and 0.1% by mass of adapalene were added to 2% by mass of propylene glycol, and the mixture was sufficiently dispersed and added until no lumps existed. Furthermore, 0.1% by mass of sodium edetate hydrate and 0.18% by mass of sodium hydroxide were added to 1.0% by mass of purified water and dissolved, and purified water was added to a total amount of 100% by mass. Mix until uniform.
- the obtained preparation was a white gel.
- compositions (mass%) of Examples 7 to 9 and Comparative Example 2 are shown in Table 2.
- FIG. 3 shows that Examples 7 to 9 of the present invention show a conductance 10 times or more even after 5 hours of application compared to the adapalene preparation of Comparative Example 2.
- the conductance (application time 0) before application of the preparation of Test Example 2 is about 10 ⁇ S, this result is surprising, and the preparation composition of the present invention is particularly excellent as in Examples 1 to 6. It can be seen that it has a moisturizing power.
- Example 8 and 9 which added the emulsion stabilizer it turns out that the moisturizing power is excellent as a whole with respect to Example 7 which is not added.
- the medical skin external preparation of the present invention can effectively reduce the expression and degree of skin irritation caused by the active drug.
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Abstract
Description
[1]活性薬物、ポリオキシエチレンアラキルエーテル、ステアリルアルコール、液体の油性成分、保湿成分および水を含む医療用皮膚外用剤、
[2]活性薬物が、アダパレンである上記[1]記載の医療用皮膚外用剤、
[3]液体の油性成分が、スクワラン、流動パラフィン、ホホバ油、ミリスチン酸イソプロピルおよびパルミチン酸イソプロピルからなる群より選択される少なくとも1つである上記[1]または[2]記載の医薬用皮膚外用剤、
[4]保湿成分が、グリセリン、1,3-ブチレングリコール、ジプロピレングリコール、ポリエチレングリコール、ソルビトール、尿素、グリコール酸、ヘパリン類似物質、ピロリドンカルボン酸、コラーゲン、γ-オリザノール、γ-リノレイン酸、リノール酸、ビタミンE、ビタミンD、ビタミンA、コレステロール、グルコサミン、ヒアルロン酸ナトリウム、コンドロイチン乳酸ナトリウム、カゼイン、グルコース、フルクトース、トレハロース、マルトース、プルラン、エリスリトール、加水分解フィブロイン、加水分解コラーゲン、マルチトールおよび白糖からなる群より選択される少なくとも1つである上記[1]~[3]のいずれかに記載の医療用皮膚外用剤、
[5]さらに乳化安定剤を含む上記[1]~[4]のいずれかに記載の医療用皮膚外用剤、
[6]乳化安定剤が、セタノール、セトステアリルアルコール、ベヘニルアルコール、バチルアルコール、イソステアリン酸バチルおよびモノステアリン酸バチルからなる群より選択される少なくとも1つである上記[5]記載の医療用皮膚外用剤、および
[7]クリーム剤、ゲル剤またはローション剤の剤形である上記[1]~[6]のいずれかに記載の医療用皮膚外用剤
に関する。
アダパレン0.1質量%、メチルパラベン0.2質量%、グリセリン20質量%、カルボキシビニルポリマー0.3質量%、エデト酸ナトリウム水和物0.1質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、スクワラン5質量%、プロピルパラベン0.1質量%を混合し、80℃以上に加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.045質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
アダパレン0.1質量%、メチルパラベン0.2質量%、グリセリン30質量%、カルボキシビニルポリマー0.3質量%、エデト酸ナトリウム水和物0.1質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、プロピルパラベン0.1質量%、スクワラン10質量%を混合し、80℃以上で加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.045質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
アダパレン0.1質量%、メチルパラベン0.1質量%、グリセリン25質量%、カルボキシビニルポリマー0.3質量%、エデト酸ナトリウム水和物0.03質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)8質量%、プロピルパラベン0.1質量%、スクワラン5質量%を混合し、80℃以上で加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.03質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
アダパレン0.1質量%、メチルパラベン0.1質量%、グリセリン25質量%、カルボキシビニルポリマー0.4質量%、エデト酸ナトリウム水和物0.03質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、プロピルパラベン0.1質量%、コレステロール0.1質量%、スクワラン5質量%を混合し、80℃以上で加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.04質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
アダパレン0.1質量%、メチルパラベン0.1質量%、グリセリン25質量%、カルボキシビニルポリマー0.3質量%、エデト酸ナトリウム水和物0.03質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、プロピルパラベン0.1質量%、モノステアリン酸グリセリン1質量%、スクワラン5質量%を混合し、80℃以上で加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.03質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
アダパレン0.1質量%、メチルパラベン0.1質量%、グリセリン25質量%、カルボキシビニルポリマー0.4質量%、エデト酸ナトリウム水和物0.03質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、プロピルパラベン0.1質量%、スクワラン5質量%を混合し、80℃以上で加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.04質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
適量の精製水にエデト酸ナトリウム水和物0.1質量%を加えて溶かし、カルボキシビニルポリマー1.1質量%を加え、塊がなくなるまで十分に分散した。次にプロピレングリコール4質量%にアダパレン0.1質量%およびメチルパラベン0.2質量%を加え、80℃以上で加温したものを加えて混和した。次にポリオキシエチレン(20)ポリオキシプロピレン(20)グリコール0.2質量%を加えて混和し、さらに、精製水適量に水酸化ナトリウム0.18質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、均一になるまで混和した。
実施例1~6および比較例1の外用剤をそれぞれ5mg/3.14cm2開放系で同一人の皮膚に塗布し(n=3)、皮表角質層水分量測定装置SKICON-200(アイ・ビイ・エス(株)製)を用いて、塗布部位の皮表角質層の高周波コンダクタンスを測定した。皮表角質層の高周波コンダクタンスの測定は、塗布直前を0時間とし、塗布後1~24時間に行った。結果を図1および図2に示す。
アダパレン0.1質量%、メチルパラベン0.1質量%、グリセリン30質量%、カルボキシビニルポリマー0.3質量%、エデト酸ナトリウム水和物0.1質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、スクワラン5質量%、プロピルパラベン0.05質量%を混合し、80℃以上に加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.03質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
アダパレン0.1質量%、メチルパラベン0.1質量%、グリセリン30質量%、カルボキシビニルポリマー0.3質量%、エデト酸ナトリウム水和物0.1質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、スクワラン5質量%、プロピルパラベン0.05質量%、モノステアリン酸バチル(GM-18SV、日光ケミカルズ(株)製)1質量%を混合し、80℃以上に加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.03質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
アダパレン0.1質量%、メチルパラベン0.1質量%、グリセリン30質量%、カルボキシビニルポリマー0.3質量%、エデト酸ナトリウム水和物0.1質量%、精製水適量を混合し、80℃以上で加温した(水相)。次に、ポリオキシエチレンアラキルエーテル・ステアリルアルコール混合物(WAX230、日光ケミカルズ(株)製)5質量%、スクワラン5質量%、プロピルパラベン0.05質量%、イソステアリン酸バチル(GM-18ISV、日光ケミカルズ(株)製)1質量%を混合し、80℃以上に加温溶解した(油相)。80~90℃に加温した状態で水相をホモミクサー(プライミクス(株)製)で撹拌しながら、油相を添加し、3500rpmで3分間撹拌して乳化した。さらに、パドルミクサー(日光ケミカルズ(株)製)で撹拌しながら、精製水適量に水酸化ナトリウム0.03質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、室温で30℃以下になるまで撹拌冷却した。
精製水90質量%にカルボキシビニルポリマー1.1質量%を加え、塊がなくなるまで十分に分散した。次にプロピレングリコール2質量%にメチルパラベン0.2質量%を加え、80℃以上で加温したものを加えて混和した。その後プロピレングリコール2質量%にポリオキシエチレン(20)ポリオキシプロピレン(20)グリコール0.2質量%、アダパレン0.1質量%を加えて塊がなくなるまで十分に分散し、添加した。さらに、精製水1.0質量%にエデト酸ナトリウム水和物0.1質量%、水酸化ナトリウム0.18質量%を加えて溶解したものを添加し、精製水を全量100質量%まで加え、均一になるまで混和した。
実施例7~9および比較例2の外用剤をそれぞれ5mg/3.14cm2開放系で同一人の皮膚に塗布し(n=3)、皮表角質層水分量測定装置SKICON-200(アイ・ビイ・エス(株)製)を用いて、塗布部位の皮表角質層の高周波コンダクタンスを測定した。皮表角質層の高周波コンダクタンスの測定は、塗布直前を0時間とし、塗布後1~5時間まで1時間ごとに行った。結果を図3に示す。
Claims (7)
- 活性薬物、ポリオキシエチレンアラキルエーテル、ステアリルアルコール、液体の油性成分、保湿成分および水を含む医療用皮膚外用剤。
- 活性薬物が、アダパレンである請求項1記載の医療用皮膚外用剤。
- 液体の油性成分が、スクワラン、流動パラフィン、ホホバ油、ミリスチン酸イソプロピルおよびパルミチン酸イソプロピルからなる群より選択される少なくとも1つである請求項1または2記載の医薬用皮膚外用剤。
- 保湿成分が、グリセリン、1,3-ブチレングリコール、ジプロピレングリコール、ポリエチレングリコール、ソルビトール、尿素、グリコール酸、ヘパリン類似物質、ピロリドンカルボン酸、コラーゲン、γ-オリザノール、γ-リノレイン酸、リノール酸、ビタミンE、ビタミンD、ビタミンA、コレステロール、グルコサミン、ヒアルロン酸ナトリウム、コンドロイチン乳酸ナトリウム、カゼイン、グルコース、フルクトース、トレハロース、マルトース、プルラン、エリスリトール、加水分解フィブロイン、加水分解コラーゲン、マルチトールおよび白糖からなる群より選択される少なくとも1つである請求項1~3のいずれか1項に記載の医療用皮膚外用剤。
- さらに乳化安定剤を含む請求項1~4のいずれか1項に記載の医療用皮膚外用剤。
- 乳化安定剤が、セタノール、セトステアリルアルコール、ベヘニルアルコール、バチルアルコール、イソステアリン酸バチルおよびモノステアリン酸バチルからなる群より選択される少なくとも1つである請求項5記載の医療用皮膚外用剤。
- クリーム剤、ゲル剤またはローション剤の剤形である請求項1~6のいずれか1項に記載の医療用皮膚外用剤。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016566452A JP6753312B2 (ja) | 2014-12-26 | 2015-12-24 | 医療用皮膚外用剤 |
| US15/539,477 US20170348261A1 (en) | 2014-12-26 | 2015-12-24 | Medical dermatological preparation for external use |
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| JP2014-266527 | 2014-12-26 | ||
| JP2014266527 | 2014-12-26 |
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| WO2016104618A1 true WO2016104618A1 (ja) | 2016-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/JP2015/086051 Ceased WO2016104618A1 (ja) | 2014-12-26 | 2015-12-24 | 医療用皮膚外用剤 |
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| Country | Link |
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| US (1) | US20170348261A1 (ja) |
| JP (1) | JP6753312B2 (ja) |
| WO (1) | WO2016104618A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019240290A1 (ja) * | 2018-06-16 | 2019-12-19 | ロート製薬株式会社 | 外用組成物 |
| JP2022100268A (ja) * | 2020-12-23 | 2022-07-05 | ロート製薬株式会社 | 水中油型乳化医薬組成物、及び水中油型乳化医薬組成物の耐水性向上方法 |
| CN117159405A (zh) * | 2023-10-12 | 2023-12-05 | 江苏省中医药研究院(江苏省中西医结合医院) | 一种面部经络刮痧乳及其制备方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018075810A1 (en) * | 2016-10-18 | 2018-04-26 | Somahultion, Llc | Dermatological compositions for providing nutrients to skin and methods thereof |
| TR201720497A2 (tr) * | 2017-12-15 | 2019-07-22 | Sanovel Ilac Sanayi Ve Ticaret Anonim Sirketi | Adapalen, benzoi̇l peroksi̇t ve si̇katri̇zan grubundan bi̇r ajan i̇çeren kombi̇nasyon |
| CN117771147B (zh) * | 2023-12-20 | 2024-11-26 | 广东领康日用品有限公司 | 一种抗紫外线、防晒组合物及其制备方法和应用 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63280006A (ja) * | 1987-05-12 | 1988-11-17 | Yakult Honsha Co Ltd | 皮膚刺激感抑制剤及びこれを配合してなる化粧料 |
| JPH10324617A (ja) * | 1997-03-21 | 1998-12-08 | Shiseido Co Ltd | ワックスの微細分散組成物および毛髪化粧料ならびにつや出し剤 |
| JP2000086456A (ja) * | 1998-09-09 | 2000-03-28 | Shiseido Co Ltd | 毛髪化粧料 |
| JP2009155326A (ja) * | 2007-12-07 | 2009-07-16 | Shiseido Co Ltd | 皮膚外用剤 |
| JP2011032287A (ja) * | 2002-03-12 | 2011-02-17 | Galderma Research & Development | 皮膚疾患を治療するためのアダパレンを含む薬剤組成物 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5217136B2 (ja) * | 2005-10-18 | 2013-06-19 | 大正製薬株式会社 | 直腸、尿道および膣適用用半固形状製剤。 |
| JP5369389B2 (ja) * | 2006-05-25 | 2013-12-18 | 大正製薬株式会社 | 痔疾治療用組成物 |
| WO2008081829A1 (ja) * | 2006-12-27 | 2008-07-10 | Astellas Pharma Inc. | 難水溶性薬物の溶解性維持用アミノアルキルメタアクリレートコポリマーe |
-
2015
- 2015-12-24 US US15/539,477 patent/US20170348261A1/en not_active Abandoned
- 2015-12-24 JP JP2016566452A patent/JP6753312B2/ja active Active
- 2015-12-24 WO PCT/JP2015/086051 patent/WO2016104618A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63280006A (ja) * | 1987-05-12 | 1988-11-17 | Yakult Honsha Co Ltd | 皮膚刺激感抑制剤及びこれを配合してなる化粧料 |
| JPH10324617A (ja) * | 1997-03-21 | 1998-12-08 | Shiseido Co Ltd | ワックスの微細分散組成物および毛髪化粧料ならびにつや出し剤 |
| JP2000086456A (ja) * | 1998-09-09 | 2000-03-28 | Shiseido Co Ltd | 毛髪化粧料 |
| JP2011032287A (ja) * | 2002-03-12 | 2011-02-17 | Galderma Research & Development | 皮膚疾患を治療するためのアダパレンを含む薬剤組成物 |
| JP2009155326A (ja) * | 2007-12-07 | 2009-07-16 | Shiseido Co Ltd | 皮膚外用剤 |
Non-Patent Citations (1)
| Title |
|---|
| CLAUDE CARELLI ET AL.: "Persistent Enhancement of Cell -Mediated and Antibody Immune Responses After Administration of Muramyl Dipeptide Derivatives with Antigen in Metabolizable Oil", INFECT. IMMUN., vol. 33, no. 1, 1981, pages 312 - 314 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019240290A1 (ja) * | 2018-06-16 | 2019-12-19 | ロート製薬株式会社 | 外用組成物 |
| JPWO2019240290A1 (ja) * | 2018-06-16 | 2021-06-24 | ロート製薬株式会社 | 外用組成物 |
| JP7818897B2 (ja) | 2018-06-16 | 2026-02-24 | ロート製薬株式会社 | 外用組成物 |
| JP2022100268A (ja) * | 2020-12-23 | 2022-07-05 | ロート製薬株式会社 | 水中油型乳化医薬組成物、及び水中油型乳化医薬組成物の耐水性向上方法 |
| CN117159405A (zh) * | 2023-10-12 | 2023-12-05 | 江苏省中医药研究院(江苏省中西医结合医院) | 一种面部经络刮痧乳及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170348261A1 (en) | 2017-12-07 |
| JP6753312B2 (ja) | 2020-09-09 |
| JPWO2016104618A1 (ja) | 2017-10-05 |
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