Quan, JP
Heng-Dao Quan, Tsukuba-Shi JP
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20090105510 | Fluorination catalysts, method for their preparation, and method for producing fluorinated compounds using the catalysts - A method for the preparation of a novel fluorinated compound, particularly 1,1,1,3,3-pentafluoropropane (HFC-245fa), by using a fluorination catalyst obtained by treating a metal salt containing a chromium salt such as chromium oxide with chlorine gas and/or oxygen gas. Examples of the metal salt may include, besides a chromium salt, one or more catalytically active metal salts selected from magnesium salts, aluminum salts, zinc salts, sodium salts, nickel salts, iron salts, cobalt salts, vanadium salts, manganese salts and copper salts. | 04-23-2009 |
20100191013 | PROCESS FOR PRODUCTION OF CARBONYL FLUORIDE - The present invention provides a method for inexpensively, efficiently, safely, and continuously producing COF | 07-29-2010 |
Heng-Dao Quan, Ibaraki JP
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20130158304 | METHOD FOR PRODUCING A FLUOROCOMPOUND - An object is to provide a method for producing 1,1,1,4,4,4-hexafluoro-2-butene with high efficiency, which is suitable for a flow reaction, and cis-1,1,1,4,4,4-hexafluoro-2-butene can be efficiently obtained when isomerization of hexafluoro-1,3-butadiene is conducted using a catalyst and the resultant mixture is successively subjected to catalytic hydrogenation to produce cis-1,1,1,4,4,4-hexafluoro-2-butene, wherein the whole process is performed by a flow catalytic reaction. | 06-20-2013 |
Ying-Shu Quan, Kyoto JP
Patent application number | Description | Published |
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20100071445 | APPARATUS FOR MEASURING DIFFUSION OF TRANSDERMAL ABSORPTION PREPARATION - This invention is to provide a diffusion testing device to facilitate determination of diffusivity of prolonged release of drugs from transdermal therapeutic preparation. | 03-25-2010 |
20100113348 | PERCUTANEOUSLY ABSORBABLE PREPARATION, PROCESS FOR PRODUCTION THEREOF AND METHOD FOR PERCUTANEOUS ABSORPTION - This invention is to provide a transdermal permeation preparation which includes a concentrated transdermal active ingredient laminate and exhibits high transdermal permeation effect; and a method for producing the preparation | 05-06-2010 |
20100228203 | MICRONEEDLE DEVICE AND METHOD FOR PRODUCING THE SAME - Microneedle device is provided, which include microneedles that can be easily inserted into skin and dissolve or swell in skin. The microneedle devices comprise a substrate and cone-shaped or pyramid-shaped microneedles for skin insertion set on the substrate. The microneedles for skin insertion contain over 50 weight percent of one or multiple biomaterials chosen from chitosan, collagen, gelatin, hyaluronic acid, and they are fabricated from the materials that can dissolve or swell in the body. | 09-09-2010 |
20100266670 | TRANSDERMALLY ABSORPTIVE PREPARATION - This invention is to provide a transdermal administration type pharmaceutical preparation which has better transdermal absorptivity, safety and practical application for treatment of bone calcium metabolic diseases, such as high calcium in blood which resulted from osteoporosis, osteitis deformans and malignant tumors. | 10-21-2010 |
Ying-Shu Quan, Kyoto-Shi JP
Patent application number | Description | Published |
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20100076112 | Crosslinkable pressure-sensitive adhesive for skin - A composition for production of a crosslinkable pressure-sensitive adhesive for skin, obtained by dissolving in a solvent 100 parts by weight of an acrylic copolymer (copolymer A) comprising a (meth)acrylic acid alkyl ester as the main constituent component and 3-45 wt % diacetoneacrylamide as an essential constituent component, and containing no free carboxyl groups, and 0.1-30 parts by weight of an acrylic copolymer (copolymer B) comprising a (meth)acrylic acid alkyl ester as the main constituent component and a primary amino group and/or carboxyhydrazide group on a side chain, and containing no free carboxyl groups. | 03-25-2010 |
20100136092 | TRANSDERMAL IMMUNE PREPARATION, METHOD FOR PRODUCTION OF THE SAME, AND TRANSDERMAL IMMUNIZATION METHOD USING THE SAME - This invention is concerned with transdermal immune preparations which can exhibit a high immunological activity without containing any adjuvant, methods for producing the preparation, and transdermal immunization methods using the preparation. | 06-03-2010 |
20130012882 | PROTEOGLYCAN-CONTAINING MICRONEEDLE ARRAY - An object of the present invention is to provide a novel microneedle array that has ( | 01-10-2013 |
20130143979 | PRECURSOR COMPOSITION FOR CROSSLINKABLE PRESSURE-SENSITIVE ADHESIVE FOR SKIN - A composition for production of a crosslinkable pressure-sensitive adhesive for skin, obtained by dissolving in a solvent 100 parts by weight of an acrylic copolymer (copolymer A) comprising a (meth)acrylic acid alkyl ester as the main constituent component and 3-45 wt % diacetoneacrylamide as an essential constituent component, and containing no free carboxyl groups, and 0.1-30 parts by weight of an acrylic copolymer (copolymer B) comprising a (meth)acrylic acid alkyl ester as the main constituent component and a primary amino group and/or carboxyhydrazide group on a side chain, and containing no free carboxyl groups. | 06-06-2013 |
Ying-Shu Quan, Kyoto-City JP
Patent application number | Description | Published |
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20090148504 | TRANSDERMAL PHARMACEUTICAL PREPARATION - A percutaneous administration type pharmaceutical preparation in tape form comprising a flexible backing, which is not permeable by the active ingredient, and an adhesive base layer formed on said flexible backing; said adhesive base layer consisting essentially of an adhesive base material, ingredients, and an active ingredient, wherein said adhesive base is a copolymer containing one or more (meth) alkyl acrylate monomers and one or more monomers copolymerizable with the (a) monomer selected from the group of unsaturated ethylenically unsaturated monomers, and said ingredients are diethylene glycol monocetyl ether, octanoic acid and/or oleic acid, lauric acid diethanolamide, polyvinylpyrollidone; and said active ingredient is fentanyl. | 06-11-2009 |
20140257189 | MICRONEEDLE DEPOSITION METHOD - The present invention provides a microneedle array which holds a drug only in the microneedle portions, and a method of manufacturing the same. | 09-11-2014 |
20140339117 | MICRONEEDLE PATCH CONTAINER - The present invention provides a microneedle patch container for effectively and hygienically securing a microneedle patch from manufacture to use. The container has a bottom surface recessed from the peripheral portion towards the centre, a side surface connected to the bottom surface and the peripheral portion, and a bottom-surface protruding portion protruding from the bottom surface. The flexible release-type sheet portion of the microneedle patch is secured to the protruding portion on the bottom surface. A lid can also be used which has a recessed portion pressing against the microneedle patch secured to the bottom-surface protruding portion of the container in the position corresponding to the bottom-surface protruding portion. This is preferably housed inside a pouch moulded from sterilised paper or sterilised film in order to keep the microneedle patch in an aseptic state. | 11-20-2014 |
20140371713 | SHORT-TIME SOLUBLE MICRONEEDLE - According to the present invention, a microneedle material capable of dissolving in a short-time and being absorbed quickly in order to shorten the application time of the microneedle is provided. | 12-18-2014 |
20150272850 | HYALURONIC ACID GEL AND MANUFACTURING METHOD THEREOF - Provided is hyaluronic acid gel suitable for cosmetic and medical field. | 10-01-2015 |
20150290163 | RETINOIC ACID MICRONEEDLE - An object to be achieved by the present invention is to provide a microneedle array which is able to supply effectively retinoic acid to the skin and effective in treating pimples, stains or wrinkles. | 10-15-2015 |
Ying-Shu Quan, Kyoto-City, Kyoto JP
Patent application number | Description | Published |
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20150335870 | PROTECTIVE RELEASE SHEET FOR MICRONEEDLE PATCH - Provided is a microneedle patch which is easily to be applied on a skin surface. | 11-26-2015 |