Patents by Inventor Hideaki Sasagawa
Hideaki Sasagawa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9968591Abstract: Disclosed is a pharmaceutical composition for antifungal use, comprising: 1) one or more compounds selected from compounds represented by the general formula (1) below and physiologically acceptable salts thereof; 2) one or more compounds selected from polypropylene glycol, diesters of dibasic acids, triacetin, 2-ethyl-1,3-hexanediol, lauromacrogol, and polyoxyethylene-polyoxypropylene glycol; and 3) one or more compounds selected from glucono-?-lactone, propylene glycol, glycerin, and lactic acid. General formula (1) (In the formula, X represents a halogen or hydrogen). wherein X represents a halogen or hydrogen.Type: GrantFiled: November 12, 2014Date of Patent: May 15, 2018Assignees: Pola Pharma Inc., Nihon Nohyaku CO., LTD.Inventors: Takaaki Masuda, Naoto Nishida, Naoko Kobayashi, Hideaki Sasagawa
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Publication number: 20160361299Abstract: Disclosed is an antifungal agent for external use, which is characterized by containing a compound represented by the general formula (1), 50 to 95 mass % of an alcohol such as ethanol, 0.1 to 35 mass % of water or the like, and 0.01 to 5 mass % of a cellulose thickening agent. X is a halogen or H.Type: ApplicationFiled: August 25, 2016Publication date: December 15, 2016Inventors: Takaaki Masuda, Naoto Nishida, Naoko Kobayashi, Hideaki Sasagawa
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Patent number: 9480678Abstract: Disclosed is an antifungal agent for external use, which is characterized by containing a compound represented by the general formula (1), 50 to 95 mass % of an alcohol such as ethanol, 0.1 to 35 mass % of water or the like, and 0.01 to 5 mass % of a cellulose thickening agent. X is a halogen or H.Type: GrantFiled: September 5, 2008Date of Patent: November 1, 2016Assignees: POLA PHARMA INC., NIHON NOHYAKU CO., LTD.Inventors: Takaaki Masuda, Naoto Nishida, Naoko Kobayashi, Hideaki Sasagawa
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Publication number: 20150073028Abstract: Disclosed is a pharmaceutical composition for antifungal use, comprising: 1) one or more compounds selected from compounds represented by the general formula (1) below and physiologically acceptable salts thereof; 2) one or more compounds selected from polypropylene glycol, diesters of dibasic acids, triacetin, 2-ethyl-1,3-hexanediol, lauromacrogol, and polyoxyethylene-polyoxypropylene glycol; and 3) one or more compounds selected from glucono-?-lactone, propylene glycol, glycerin, and lactic acid. General formula (1) (In the formula, X represents a halogen or hydrogen). wherein X represents a halogen or hydrogen.Type: ApplicationFiled: November 12, 2014Publication date: March 12, 2015Inventors: Takaaki Masuda, Naoto Nishida, Naoko Kobayashi, Hideaki Sasagawa
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Patent number: 8741941Abstract: An object of the present invention is to provide a medicinal composition useful for external application in the treatment of a fungal infection reaching the lower part of a thick keratin layer. Provided is an antifungal medicinal composition, comprising: (1) a film-forming agent; (2) a water-soluble plasticizer in a form of a solid or a paste at 20° C. at 1 atm; and (3) an antifungal compound represented by a general formula (1) and/or a physiologically acceptable salt thereof.Type: GrantFiled: September 22, 2011Date of Patent: June 3, 2014Assignee: Pola Pharma Inc.Inventors: Hideaki Sasagawa, Madoka Ito, Takuji Nakashima, Akira Nozawa
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Patent number: 8513296Abstract: Disclosed is an antifungal agent for external use, which is characterized by containing a compound represented by the general formula (1) below, 50-95% by mass of an alcohol, and 0.1-35% by mass of water and/or an anionic surfactant.Type: GrantFiled: September 4, 2012Date of Patent: August 20, 2013Assignees: Pola Pharma Inc., Nihon Nohyaku Co., Ltd.Inventors: Takaaki Masuda, Naoko Kobayashi, Hideaki Sasagawa
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Publication number: 20120329845Abstract: Disclosed is an antifungal agent for external use, which is characterized by containing a compound represented by the general formula (1) below, 50-95% by mass of an alcohol, and 0.1-35% by mass of water and/or an anionic surfactant.Type: ApplicationFiled: September 4, 2012Publication date: December 27, 2012Applicants: Nihon Nohyaku Co., Ltd., Pola Pharma Inc.Inventors: Takaaki Masuda, Naoko Kobayashi, Hideaki Sasagawa
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Publication number: 20120015996Abstract: An object of the present invention is to provide a medicinal composition useful for external application in the treatment of a fungal infection reaching the lower part of a thick keratin layer. Provided is an antifungal medicinal composition, comprising: (1) a film-forming agent; (2) a water-soluble plasticizer in a form of a solid or a paste at 20° C. at 1 atm; and (3) an antifungal compound represented by a general formula (1) and/or a physiologically acceptable salt thereof.Type: ApplicationFiled: September 22, 2011Publication date: January 19, 2012Applicant: Pola Pharma Inc.Inventors: Hideaki Sasagawa, Madoka Ito, Takuji Nakashima, Akira Nozawa
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Patent number: 8039452Abstract: An object of the present invention is to provide a medicinal composition useful for external application in the treatment of a fungal infection reaching the lower part of a thick keratin layer. Provided is an antifungal medicinal composition, comprising: (1) a film-forming agent; (2) a water-soluble plasticizer in a form of a solid or a paste at 20° C. at 1 atm; and (3) an antifungal compound represented by a general formula (1) and/or a physiologically acceptable salt thereof.Type: GrantFiled: June 10, 2003Date of Patent: October 18, 2011Assignee: Pola Pharma Inc.Inventors: Hideaki Sasagawa, Madoka Ito, Takuji Nakashima, Akira Nozawa
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Publication number: 20100204293Abstract: Disclosed is an antifungal agent for external use, which is characterized by containing a compound represented by the general formula (1) below, 50-95% by mass of an alcohol, and 0.1-35% by mass of water and/or an anionic surfactant.Type: ApplicationFiled: September 5, 2008Publication date: August 12, 2010Applicants: Pola Pharma Inc., Nihon Nohyaku Co., Ltd.Inventors: Takaaki Masuda, Naoko Kobayashi, Hideaki Sasagawa
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Publication number: 20100173965Abstract: Disclosed is a pharmaceutical composition for antifungal use, comprising: 1) one or more compounds selected from compounds represented by the general formula (1) below and physiologically acceptable salts thereof; 2) one or more compounds selected from polypropylene glycol, diesters of dibasic acids, triacetin, 2-ethyl-1,3-hexanediol, lauromacrogol, and polyoxyethylene-polyoxypropylene glycol; and 3) one or more compounds selected from glucono-?-lactone, propylene glycol, glycerin, and lactic acid. General formula (1) (In the formula, X represents a halogen or hydrogen). wherein X represents a halogen or hydrogen.Type: ApplicationFiled: September 5, 2008Publication date: July 8, 2010Applicants: Pola Pharma Inc., Nihon Nohyaku Co., Ltd.Inventors: Takaaki Masuda, Naoto Nishida, Naoko Kobayashi, Hideaki Sasagawa
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Publication number: 20100168200Abstract: Disclosed is an antifungal agent for external use, which is characterized by containing a compound represented by the general formula (1), 50 to 95 mass % of an alcohol such as ethanol, 0.1 to 35 mass % of water or the like, and 0.01 to 5 mass % of a cellulose thickening agent. X is a halogen or H.Type: ApplicationFiled: September 5, 2008Publication date: July 1, 2010Applicants: Pola Pharma Inc., Nihon Nohyaku Co., LtdInventors: Takaaki Masuda, Naoto Nishida, Naoko Kobayashi, Hideaki Sasagawa
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Publication number: 20050232879Abstract: An object of the present invention is to provide a medicinal composition useful for external application in the treatment of a fungal infection reaching the lower part of a thick keratin layer. Provided is an antifungal medicinal composition, comprising: (1) a film-forming agent; (2) a water-soluble plasticizer in a form of a solid or a paste at 20° C. at 1 atm; and (3) an antifungal compound represented by a general formula (1) and/or a physiologically acceptable salt thereof.Type: ApplicationFiled: June 10, 2003Publication date: October 20, 2005Inventors: Hideaki Sasagawa, Madoka Ito, Takuji Nakashima, Akira Nozawa