WO2006059798A1 - 経皮吸収促進用油性皮膚外用組成物 - Google Patents
経皮吸収促進用油性皮膚外用組成物 Download PDFInfo
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- WO2006059798A1 WO2006059798A1 PCT/JP2005/022514 JP2005022514W WO2006059798A1 WO 2006059798 A1 WO2006059798 A1 WO 2006059798A1 JP 2005022514 W JP2005022514 W JP 2005022514W WO 2006059798 A1 WO2006059798 A1 WO 2006059798A1
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- skin
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- oil
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/55—Phosphorus compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/89—Polysiloxanes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Definitions
- the present invention provides an oily skin external composition for promoting percutaneous absorption for further application on the skin after applying the skin external preparation in order to enhance the transdermal absorption of the water-soluble drug contained in the skin external preparation, and
- the present invention relates to a method for increasing the transdermal absorption of a water-soluble drug using such a composition.
- Skin preparations such as ointments, emulsions, creams, lotions, and gels contain various water-soluble drugs such as antioxidants, blood circulation promoters, whitening agents, moisturizers, and vitamins. These water-soluble drugs penetrate into the skin as long as they are dissolved in water when a topical skin preparation is applied to the skin. However, when water in the base evaporates and crystallizes on the skin surface, There was a problem that the penetration was stopped, so that the absorption to the skin was small and the sufficient effect could not be exhibited.
- Fig. 1A outlines the mechanism by which the penetration of water-soluble drugs in topical skin preparations into the skin is stopped in the prior art.
- micelles may be formed (for example, see JP-A-8-245339), or the permeability of the 7j soluble drug may be increased.
- Various attempts have been made such as blending specific components that can be produced (for example, see Japanese Patent Application Laid-Open No. 9-157129, Japanese Patent Application Laid-Open No. 5-229927, and Japanese Patent Application Laid-Open No. 2000-178125). .
- these methods are not applicable to all external preparations for skin and are not readily available because of the necessity of formulation.
- a water-soluble drug is formulated with an oily base or the like, Its usability deteriorated, and since the water-soluble drug does not directly contact the skin, the percutaneous absorption of the water-soluble drug itself could not be sufficiently increased.
- Japanese Patent Application Laid-Open No. 2 0 03-2 6 6 0 8 discloses (A) white petrolatum, (B) anhydrous caustic acid, hydrous caustic acid, calcium kainate, titanium dioxide, nylon powder, etc. (C) a phosphorylcholine-like group-containing polymer, and (D) a topical skin preparation containing an anti-inflammatory agent or a bactericidal agent. It is described that a sticky feeling can suppress shine.
- JP-A-6-3 1 6 5 1 6 discloses a paste preparation in which oily S ⁇ lj is blended with a fine powder of polyacrylates and a powder of gluten, or further a gelatin powder, Excellent local retention and stability! /, It is stated that. Furthermore, Japanese Patent Application Laid-Open No. 9-12424 discloses a solid powder cosmetic containing a spherical powder having an average particle size of 3, 0-20.0 im and a hydrocarbon wax. It has been stated that blending improves the spread and smoothness.
- the present invention can enhance the transdermal absorption of various water-soluble drugs contained in an external preparation for skin without the need for special formulation. It is an object of the present invention to provide an oily skin external composition for promoting percutaneous absorption. Furthermore, an object of the present invention is to provide a method for enhancing the transdermal absorption of a 7-soluble drug using such a composition. Disclosure of the invention
- the present inventor has applied 50% or more of a topical skin preparation containing 7-soluble drug to the skin.
- a topical skin preparation containing 7-soluble drug By the post treatment that further applies an oily skin external composition having high occlusive properties, water is kept on the skin surface while the water-soluble drug is in contact with the skin surface, and the water-soluble drug is dissolved on the skin surface.
- FIG. 1B outlines the mechanism for enhancing the transdermal absorption of water-soluble drugs by the post treatment of the oily external skin composition of the present invention.
- the oily skin external composition for promoting percutaneous absorption comprises 10 to 50% by weight of oil containing 50 to 95% by weight of a solid or semi-solid oil of 100% by weight and 5 to 50% by weight of powder. And having an occlusive property of 50% or more, and a skin external preparation containing a water-soluble drug is applied to the skin and then applied thereto.
- a topical skin preparation containing a water-soluble drug is applied to the skin, and thereafter 10 to 100% by mass of a solid or semi-solid oil is contained.
- the composition further comprises an oily skin external composition containing 0 to 95% by weight and powder of 5 to 50% by weight and having an occlusive property of 50% or more.
- a cosmetic containing a water-soluble drug is applied to the skin, and then 10 to 100 mass. /. Of oil containing 50 to 95 mass of solid or semi-solid oil. /. And an oily skin external composition containing 50 to 50% by mass of the powder and having an occlusive property of 50% or more.
- iontophoresis may be performed before applying the oily external composition for skin.
- XI 0 0 powder is elastic powder or spherical powder It is preferable to include. These powders are excellent in stickiness improvement effect, and when spherical powder is blended, the light diffusion effect can blur the dents of the skin when it is applied to the skin, and it also blends elastic powder. Then, an excellent feeling of use without powderiness can be brought about. In particular, when an elastic silicone powder or a spherical silicone powder is blended, the coating spread is smooth, there is no powderiness, and the usability is particularly excellent.
- the oil component preferably contains 20% by mass or more of a solid or semi-solid nonpolar hydrocarbon oil component based on the total amount of the oil component.
- the oil component preferably contains 50 to 50% by mass of a volatile oil component with respect to the total amount of the oil component.
- volatile oil By blending volatile oil, more paint
- stickiness after application is further improved.
- the oily skin external composition of the present invention has an occlusive property of 50% or more, after applying a skin external preparation containing 7 soluble pharmaceuticals to the skin, it is further applied on the skin, whereby the skin external preparation is added.
- the water-soluble drug contained in the skin is closed while it is in contact with the skin surface, the moisture from the skin is kept on the skin surface, and the dissolved state of the water-soluble drug on the skin surface is maintained. Can be continued. Therefore, it is possible to easily enhance the percutaneous absorption of various water-soluble drugs contained therein by using a conventional external preparation for skin without the necessity of special preparation.
- the composition of the present invention has a mass of 10 to 100 mass.
- FIG. 1A is a schematic diagram illustrating the mechanism by which penetration of a water-soluble drug in a topical skin preparation into the skin stops in the prior art.
- FIG. 1B is a schematic diagram illustrating a mechanism for enhancing transdermal absorption of a water-soluble drug by the method of the present invention.
- the oily skin external composition of the present invention or the oily skin external composition used in the method of the present invention contains an oil and a powder containing a solid or semi-solid oil.
- the amount of oil in oily skin external composition is a 5 0-9 5 mass 0/0 total amount of the composition, more preferably at 6 0-9 0 weight 0/0 More preferably, it is 70 to 85% by mass.
- the oil content is 50 mass. /. Less than high If the amount exceeds 95% by mass, the usability deteriorates.
- the solid or semi-solid oil component used in the present invention is not particularly limited as long as it is a solid or semi-solid oil component at room temperature (25 ° C).
- solid paraffin, microcrystalline wax, ceresin, bisulfate "Swax, Noriko Wax, Polyethylene Wax, Silicon Wax, Behenoreno Norreco” Myristic acid, Palmitic acid, Stearic acid, Behenic acid, 12-Hydroxycysteic acid, Cocoa butter, Hardened castor oil, Hardened oil, Hydrogenated palm oil, Palm oil, Hardened palm oil, Polyethylene powder , Vaseline, various water-added animal and vegetable oils, fatty acids Nokarubon Sanra Bruno phosphate alcohol Honoré esters.
- the solid or semi-solid oil component effectively prevents moisture transpiration from the skin, and maintains the dissolved state of the water-soluble drug by retaining water on the skin surface.
- the solid or semi-solid oil used is preferably one having a higher occlusive property, and it is preferable to use a solid or semi-solid non-polar hydrocarbon oil such as microcrystalline wax, polyethylene wax, and petroleum jelly.
- the blending amount of solid or semi-solid oil is 10 to 100% by mass with respect to the total amount of oil.
- the blending amount of solid or semi-solid oil is less than 10%, high blockage cannot be obtained.
- More preferable blending amount varies depending on the type and combination of oils used, and is not particularly limited. For example, it is preferably 20 to 95% by mass, and more preferably 30 to 90% by mass.
- the solid or semi-solid non-polar hydrocarbon oil content is 20% or more, more preferably 30% by mass or more, and still more preferably 40% by mass with respect to the total amount of oil. / 0 or more is preferable.
- a solid or semi-solid non-polar hydrocarbon oil By blending a solid or semi-solid non-polar hydrocarbon oil with a high blending amount, higher blockage and high temperature stability can be provided.
- a volatile oil By blending volatile oil, it is possible to further improve the spreading and stickiness after coating.
- the volatile oil means an oil having volatility at room temperature (25 ° C).
- the volatile oil that can be used in the present invention is not particularly limited as long as the object of the present invention can be achieved.
- it has a low boiling point (boiling point of 260 ° C or less at normal pressure), an isoparaffin hydrocarbon oil, Silicone oil or the like is preferably used.
- low-boiling isoparaffinic hydrocarbon oils include: Isopar A, C, E, G, H, H, L, M (all of which are manufactured by Exxon). (Manufactured by Shell), Sono Retronore 100, 130, 220 (all of which are manufactured by Philippe), etc., and are commercially available.
- Low-boiling silicone oils include hexamethylcyclotrisiloxane, otatamethyltetracyclosiloxane [for example, “Execol D-4” (manufactured by Shin-Etsu Silicone Co., Ltd.), “SH244”, “SH344” Decamethylcyclopentasiloxane [e.g., “Execol D-5 J
- the volatile oil may be used alone or in combination of two or more.
- the blending amount of the volatile oil is preferably 5 to 50% by mass, more preferably 10 to 40% by mass, and even more preferably 1 to the total amount of oil. 5 to 30% by mass.
- a liquid oil component which is liquid at room temperature (25 ° C.) may be blended.
- the solid oil component is too hard as it is and its usability is poor, it is preferable to include a liquid oil component together with the solid oil component.
- non-polar hydrocarbon oils such as liquid paraffin and squalane, olive oil, macadamia nut oil, jojoba oil and other fats, oleic acid, tall oil fatty acid, higher fatty acids such as isostearic acid, lauryl alcohol, oleyl Alcohols, higher alcohols such as isostearyl alcohol, octinoredodecanol, estenoles such as isosecetyl isostearate, myristyl myristate, isoppropyl panolemitate, chain poly, such as dimethinorepolysiloxane, methylphenylpolysiloxane, methylhydropolysiloxane Examples include ultraviolet absorbers such as siloxane and benzophenone derivatives, and fragrances.
- a nonpolar hydrocarbon-based liquid oil such as liquid paraffin or squalane.
- the above liquid oils may be blended singly or in combination of two or more.
- the blending amount varies depending on the kind of oil to be blended and the combination of yarns, and is not particularly limited, but is preferably 10 to 90% by mass, more preferably 20 to 80% by mass with respect to the total amount of oil. More preferably, it is 30 to 70% by mass.
- the powder used in the present invention is not particularly limited as long as the object of the present invention can be achieved, but an extender is particularly preferable.
- plate powder such as tanolec, kaolin, sericite, polyethylene powder, polymethyl methacrylate powder, polystyrene powder, nylon powder, silica powder, silicone resin powder, silicone rubber powder, silicone resin coated silicone rubber powder, polyurethane powder, etc.
- Spherical powder or the like can be preferably used in the present invention. Since spherical powder has a light diffusing effect, blending spherical powder can blur the unevenness of the skin and make it difficult to see.
- Silicone powder silicone resin-coated rubber
- an elastic powder such as uretan powder
- a non-powder feel is obtained, which is more preferable.
- an elastic or spherical silicone powder of 50 ⁇ m is blended, the spread is smooth and there is no powderiness, and very good usability can be obtained.
- powders with a refractive index of 1.6 or more such as barium sulfate (refractive index 1.6 4), zinc oxide (refractive index 2.0), and acid titanium (rutile type) (refractive index 2.7).
- a high color unevenness concealment effect can be obtained by blending powders obtained by coating or complexing various constitutional facial materials, or by simply mixing a powder having a refractive index of 1.6 or more into a part of the powder.
- a powder coated or combined with a powder having a refractive index of 1.6 or more is blended, such a powder is blended in the oily external composition of the present invention by about 5 to 30% by mass.
- High color unevenness hiding effect can be brought about.
- Mixing powder coated or compounded with powder having a refractive index of 1.6 or higher can provide a higher color unevenness hiding effect than simply mixing powder having a refractive index of 1.6 or higher.
- the oily skin external composition of the present invention one or more kinds of powders can be blended.
- the compounding quantity of the powder in an oily skin external composition is 50-50 mass with respect to the composition whole quantity. Although it is / 0, it is more preferably 10 to 40% by mass, and further preferably 15 to 30% by mass.
- the amount of powder is less than 5% by mass, It is not possible to sufficiently improve surface roughness and stickiness, and when it exceeds 50% by mass, the blockage becomes worse.
- the oily external composition for skin has an occlusive property of 50% or more, but preferably has a higher occlusive property, for example, 60% or more, more preferably 70 ° / 0 or more, and further preferably.
- the oily skin external composition of the present invention can be used for cosmetics, pharmaceuticals, quasi drugs, etc. Including.
- the dosage form includes an ointment, a paste, or a cream.
- the oily skin external composition of the present invention includes, for example, a humectant, a surfactant, an ultraviolet absorber, a fragrance, an antioxidant, an antiseptic / antifungal agent, an extender pigment, a coloring pigment, etc.
- Other optional ingredients that are usually used in external compositions for skin such as cosmetics and pharmaceuticals, such as colorants and pH adjusters, may be included as long as they do not impair the effects of the present invention. From the viewpoint of occlusive properties, those substantially free of water and water-soluble components are preferred, but they may be W / O type emulsions containing a small amount of water as long as the object of the present invention can be achieved.
- the amount of water and water-soluble components contained in the external composition for skin is 10% by mass or less, more preferably 5% by mass or less, and further preferably 1% by mass or less.
- the external preparation for skin containing a 7k-soluble drug is a cosmetic, pharmaceutical, or quasi-drug.
- the water-soluble drug may contain any component usually contained in a composition for external use on the skin.
- the dosage form is not particularly limited, and may be any dosage form such as solution, emulsion, cream, lotion, genore, and the like.
- water-soluble drug means any active ingredient that is soluble in water, and is not particularly limited.
- whitening agents, anti-inflammatory agents, antibacterial agents, hormone agents, vitamins, Examples include enzymes, antioxidants, blood circulation promoters, amino acids, hair-growth agents, and animal and plant extracts.
- the whitening agent examples include hydroquinone H-one D-gucose, hydroquinone ⁇ -D-glucose (also referred to as “anoleptin”), hydroquinone a-L-gnolechoses, neuroquinones] 3-L-gnolecose, neuroquinone ⁇ - Hydroquinone derivatives such as D-galactose, hydroquinone ⁇ -I D-galactose, hydroquinone a- L-galactose, hydroquinone ⁇ -L monogalactose; kojic acid and its derivatives; for example, L-ascorbic monophosphate L-ascorbic acid monoesters such as L-ascorbic acid 2-sulfate, L-ascorbic acid dalcosides such as L-ascorbic acid 2-darcoside, or L-ascorboleic acid such as salts thereof And derivatives thereof; for example, tranexamic acid, tranexam Dimer [
- anti-inflammatory agent examples include glycyrrhizinate (eg, dicyrrhizium glycyrrhizinate, ammonium glycyrrhizinate), allantoin, and the like.
- glycyrrhizinate eg, dicyrrhizium glycyrrhizinate, ammonium glycyrrhizinate
- allantoin examples include glycyrrhizinate (eg, dicyrrhizium glycyrrhizinate, ammonium glycyrrhizinate), allantoin, and the like.
- antibacterial agent examples include resorcin, io, salicylic acid, zinc pyrithione, photosensitizer 1001, photosensitizer 110, orthovirox, and hinokitiol.
- hormonal agents include oxytocin, corticotropin, vasopressin, secretin, gastrin, and strong lucitonin.
- vitamins include vitamin B 6 derivatives such as vitamin B 6 and vitamin B 6 hydrochloride, nicotinic acid derivatives such as vitamin B ' 2 , vitamin B 12 , nicotinic acid and nicotinic acid amide, pantotenyl ether, etc. Is mentioned.
- enzymes examples include trypsin, lysozyme chloride, chymotrypsin, semi-anolycal proteinase, serrapeptase, lipase, and hyanolonidase.
- antioxidants examples include thiotaurine, dartathione, catechin, alpmine, ferritin, meta-mouth thionein and the like.
- Examples of the blood circulation promoter include acetylcholine derivatives, cephalanthin, chlorproneum chloride and the like.
- Examples of amino acids include serine, methionine, and triftophan.
- hair growth agents include senpri extract, acetylcholine derivatives, cephalanthin, carpronium chloride and other blood circulation promoters, red pepper tincture, cantalis extract, local irritants such as nonyl acid varamide, pyridoxine or its derivatives.
- Antiseborrheic agent salt benzalkonium, isopropylmethylphenol, zinc pyrithione, photosensitizer 1001, photosensor 1002, antiretrovirox, hinokitiol and other antibacterial agents, photosensitizer 3001, Blaster Examples thereof include metabolic activators such as extracts and piotin, amino acids such as selenium, methionine and tryptophan, and vitamins such as vitamins B 2 and B 12 , pantothenic acid or derivatives thereof.
- examples of plant extracts include tea extract, Izayo balae kiss, sage gon extract, dokudami extract, opac extract, merirot extract, odorikosou extract, kanzo extract, peonies extract, svonou extract, hechima extract, kina extract, yukinoshita extract , Clara extract, potato extract, wikiweed extract, cherry blossom extract, rose extract, zio extract, lemon extract, sicon extract, aloe extract, shrimp root extract, eucalyptus extract, cedar extract, sage extract, thyme extract, seaweed extract, cucumber extract, clove extract , Raspberry extract, melissa extract, carrot extract, maroni nexus, peach extract, ⁇ ⁇ leaf extract, cucumber extract, japonica extract , Potato, bean extract, yew extract, yachaku extract, assembly extract, red pepper tincture extract, cantalis extract and the like.
- transdermal absorption can be particularly enhanced when the 7-soluble drug is crystalline at room temperature (25 ° C).
- the oily skin external composition it is not necessary to apply the oily skin external composition immediately after the skin external preparation containing the water-soluble drug is applied to the skin.
- the external preparation containing the water-soluble drug is applied to the skin and lightly dried. After that, you can apply the oily skin external composition from above.
- one or more other compositions may be further applied before application of an external preparation containing a zK-soluble drug, or between application of an external preparation containing a water-soluble drug and application of an oily skin external composition. Good.
- an external preparation containing a water-soluble biopharmaceutical may be applied to the skin, and after iontophoresis, the oily external composition for skin may be applied.
- Iontophoresis refers to the application of a relatively low current (eg, 10V, 0.5 raA ra 2 ) to a skin contacted with a composition containing a water-soluble drug or peptide substance for several minutes to several hours. This is a technique for promoting transdermal delivery of these drugs and the like. For example, when a drug is negatively charged, iontophoresis (Cathodal IP) is performed by applying a negative electrode to the skin contacted with the composition (that is, using the negative electrode as an introduction electrode), while the drug is positively charged.
- Cathodal IP iontophoresis
- percutaneous absorption of these drugs can be promoted by applying iontophoresis (Anodal IP) by applying a positive electrode to the skin contacted with the composition (ie, using the positive electrode as an introduction electrode). . Therefore, after the iontophoresis is performed, the percutaneous absorption of the 7K-soluble drug can be more effectively enhanced by further applying the oily external skin composition of the present invention.
- iontophoresis anodal IP
- negatively charged water-soluble drugs include, but are not limited to, for example, ascorbic acid, ascorbic acid phosphate, ascorbic acid 2 gnorecoside, 3-0-ethylscorbic acid or 2-0-ethylscorbic acid.
- examples include ascorbic acid derivatives such as ethyl ascorbic acid (vitamin C ethyl), and magnesium salts, calcium salts and potassium salts thereof.
- examples of positively charged water-soluble drugs include basic amino acids such as arginine.
- any commonly used one can be used.
- platinum, carbon, silver, silver chloride electrodes, etc. can be used as the electrode, and the energization method is direct type, pulse type, pulse type, etc. Any method such as a depolarization type may be used.
- the current density is not limited, but preferably
- the range is 0.001 to 0.5 mA / cm 2 , more preferably 0.01 to 0.4 mA / cm 2 , and still more preferably 0.05 to 0.3 raA m 2 .
- the treatment time is not particularly limited, but is usually 0.5 to 60 minutes, more preferably 1 to 30 minutes per treatment.
- a sheet-type micro battery embedded in a patch sheet may be used in the present invention.
- a patch sheet incorporating a 3V battery can be applied to the skin simply by applying it to the skin through the hydride gel that covers the electrode.
- Anodal IP and Cathodal IP can be switched, and processing can be easily stopped by peeling the sheet.
- a water-soluble drug may be added to the hide mouth gel that comes into contact with the skin.
- the location of the skin to which the external preparation for skin is applied is not limited, and includes any skin on the body surface, including the scalp.
- Oily external compositions were prepared according to the formulations shown in Table 1 (Test Examples 1 to 1 3), and the occlusive properties and percutaneous absorption promoting effects of each sample were evaluated according to the following methods.
- the occlusive property of the external composition was evaluated by measuring the transdermal moisture transpiration (T EWL). Each sample was applied to a human forearm site (2.5 mg / cm 2 ) on a specialized panel of 10 people, and the transdermal water transpiration (T EW L) after 1 hour was measured using a water transpiration meter (Tewameter TM 2 10: Courage + Khazaka).
- T EWL transdermal moisture transpiration
- T EW L transdermal water transpiration
- the effect of promoting percutaneous absorption of the composition for external use was evaluated using ascorbic acid magnesium phosphate as a water-soluble drug.
- ascorbic acid magnesium phosphate as a water-soluble drug.
- As a control the concentration of magnesium phosphate ascorbate in the stratum corneum after 6 hours was measured without applying the sample.
- the relative value of the magnesium ascorbate phosphate concentration when each sample was applied to the measured value in the control was taken as the transdermal absorption promoting effect.
- APM Phosphorus Ascorbate ⁇ Gnesium
- an oily skin external composition (Test Examples 1 to 1 1) having a high occlusive property of 50% or more is further applied from above, whereby the water-soluble drug is transdermally applied. Absorption could be significantly increased.
- Test Examples 12 and 13 having an occlusive property lower than 50% the percutaneous absorption was similar to that of the control to which the oily skin external composition was not applied, and the effect of promoting percutaneous absorption was not achieved. could not. 2.
- APM Phosphorus magnesium ascorbate
- Example 1 By blending the powder in an amount of 50% by mass or less, the stickiness and spreadability could be remarkably improved without impairing the blockage.
- a spherical or elastic silicone powder was blended (Examples 1 to 5)
- the smoothness of the coating was excellent.
- skin irregularities can be seen when powders with a refractive index of 1.6 or higher or powders coated with powder with a refractive index of 1.6 or higher (Examples 3 to 5) are seen. Excellent combing and color shading.
- Example 5 in which a volatile liquid oil was blended, the spreadability was further improved.
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Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES05814307T ES2381273T3 (es) | 2004-12-02 | 2005-12-01 | Composición cutánea oleosa para uso externo para acelerar la absorción percutánea |
EP05814307A EP1839647B1 (en) | 2004-12-02 | 2005-12-01 | Oily skin composition for external use for accelerating percutaneous absorption |
CN2005800414449A CN101068529B (zh) | 2004-12-02 | 2005-12-01 | 用于促进经皮吸收的油基皮肤外用组合物 |
US11/791,967 US20080124367A1 (en) | 2004-12-02 | 2005-12-01 | Oil Based Composition For External Use On Skin For Enhancing Percutaneous Absorption |
US12/705,725 US20100189754A1 (en) | 2004-12-02 | 2010-02-15 | Oil Based Composition For External Use On Skin For Enhancing Percutaneous Absorption |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-349575 | 2004-12-02 | ||
JP2004349575A JP4546228B2 (ja) | 2004-12-02 | 2004-12-02 | 経皮吸収促進用油性皮膚外用組成物 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/705,725 Division US20100189754A1 (en) | 2004-12-02 | 2010-02-15 | Oil Based Composition For External Use On Skin For Enhancing Percutaneous Absorption |
Publications (1)
Publication Number | Publication Date |
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WO2006059798A1 true WO2006059798A1 (ja) | 2006-06-08 |
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ID=36565215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/022514 WO2006059798A1 (ja) | 2004-12-02 | 2005-12-01 | 経皮吸収促進用油性皮膚外用組成物 |
Country Status (8)
Country | Link |
---|---|
US (2) | US20080124367A1 (ja) |
EP (1) | EP1839647B1 (ja) |
JP (1) | JP4546228B2 (ja) |
KR (1) | KR101028478B1 (ja) |
CN (1) | CN101068529B (ja) |
ES (1) | ES2381273T3 (ja) |
TW (1) | TW200637600A (ja) |
WO (1) | WO2006059798A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007320906A (ja) * | 2006-06-01 | 2007-12-13 | Shiseido Co Ltd | 小じわ改善剤 |
TWI414317B (zh) * | 2008-05-29 | 2013-11-11 | Shiseido Co Ltd | 皮膚外用劑 |
US9511144B2 (en) | 2013-03-14 | 2016-12-06 | The Proctor & Gamble Company | Cosmetic compositions and methods providing enhanced penetration of skin care actives |
CN103199270B (zh) * | 2013-03-28 | 2015-03-25 | 广东省生态环境与土壤研究所 | 一种三维多孔电极材料的制备方法及应用 |
WO2020161771A1 (ja) * | 2019-02-04 | 2020-08-13 | マルホ株式会社 | 皮膚用組成物 |
CN110559207B (zh) * | 2019-09-29 | 2023-02-28 | 西安博和医疗科技有限公司 | 护肤组合物 |
JP2023007524A (ja) * | 2019-12-26 | 2023-01-19 | 日産化学株式会社 | 浸透促進材料 |
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- 2005-12-01 WO PCT/JP2005/022514 patent/WO2006059798A1/ja active Application Filing
- 2005-12-01 CN CN2005800414449A patent/CN101068529B/zh not_active Expired - Fee Related
- 2005-12-01 EP EP05814307A patent/EP1839647B1/en not_active Not-in-force
- 2005-12-01 KR KR1020077012240A patent/KR101028478B1/ko not_active IP Right Cessation
- 2005-12-01 US US11/791,967 patent/US20080124367A1/en not_active Abandoned
- 2005-12-02 TW TW094142637A patent/TW200637600A/zh not_active IP Right Cessation
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See also references of EP1839647A4 |
Also Published As
Publication number | Publication date |
---|---|
US20080124367A1 (en) | 2008-05-29 |
EP1839647A1 (en) | 2007-10-03 |
EP1839647A4 (en) | 2010-05-12 |
US20100189754A1 (en) | 2010-07-29 |
CN101068529B (zh) | 2010-11-03 |
KR101028478B1 (ko) | 2011-04-14 |
JP2006160610A (ja) | 2006-06-22 |
TW200637600A (en) | 2006-11-01 |
CN101068529A (zh) | 2007-11-07 |
ES2381273T3 (es) | 2012-05-24 |
TWI374757B (ja) | 2012-10-21 |
EP1839647B1 (en) | 2012-02-01 |
JP4546228B2 (ja) | 2010-09-15 |
KR20070085587A (ko) | 2007-08-27 |
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