Patents by Inventor Yasuhisa Kose
Yasuhisa Kose 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: 11660268Abstract: The present invention provides an emulsified gel composition comprising a physiologically active substance, water, a gelling agent, an anti-peeling agent, and a surfactant having an HLB value of 18 to 20, in which the gelling agent is a nonionic water-soluble polymer, and the anti-peeling agent is one or more compounds selected from the group consisting of sucrose, sorbitol, polyethylene glycol, glycerin, a (meth)acrylic-based polymer compound, and a polyoxyethylene hydrogenated castor oil.Type: GrantFiled: November 29, 2021Date of Patent: May 30, 2023Assignee: HISAMITSU PHARMACEUTICAL CO.. INC.Inventors: Shinya Matsumura, Toshihiro Nakanishi, Yasuhisa Kose
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Publication number: 20220079879Abstract: The present invention provides an emulsified gel composition comprising a physiologically active substance, water, a gelling agent, an anti-peeling agent, and a surfactant having an HLB value of 18 to 20, in which the gelling agent is a nonionic water-soluble polymer, and the anti-peeling agent is one or more compounds selected from the group consisting of sucrose, sorbitol, polyethylene glycol, glycerin, a (meth)acrylic-based polymer compound, and a polyoxyethylene hydrogenated castor oil.Type: ApplicationFiled: November 29, 2021Publication date: March 17, 2022Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Shinya MATSUMURA, Toshihiro NAKANISHI, Yasuhisa KOSE
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Patent number: 11246830Abstract: The present invention provides an emulsified gel composition comprising a physiologically active substance, water, a gelling agent, an anti-peeling agent, and a surfactant having an HLB value of 18 to 20, in which the gelling agent is a nonionic water-soluble polymer, and the anti-peeling agent is one or more compounds selected from the group consisting of sucrose, sorbitol, polyethylene glycol, glycerin, a (meth)acrylic-based polymer compound, and a polyoxyethylene hydrogenated castor oil.Type: GrantFiled: February 19, 2019Date of Patent: February 15, 2022Assignee: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Shinya Matsumura, Toshihiro Nakanishi, Yasuhisa Kose
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Patent number: 11219601Abstract: The present invention provides an emulsified gel composition comprising a physiologically active substance, water, a gelling agent, an anti-peeling agent, and a surfactant having an HLB value of 18 to 20, in which the gelling agent is a nonionic water-soluble polymer, and the anti-peeling agent is one or more compounds selected from the group consisting of sucrose, sorbitol, polyethylene glycol, glycerin, a (meth)acrylic-based polymer compound, and a polyoxyethylene hydrogenated castor oil.Type: GrantFiled: February 19, 2019Date of Patent: January 11, 2022Assignee: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Shinya Matsumura, Toshihiro Nakanishi, Yasuhisa Kose
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Publication number: 20210077393Abstract: The present invention provides an emulsified gel composition comprising diclofenac sodium, water, a gelling agent, an antioxidant, and a surfactant having an HLB of 14 or more, in which the gelling agent is a nonionic water-soluble polymer.Type: ApplicationFiled: February 19, 2019Publication date: March 18, 2021Inventors: Toshihiro NAKANISHI, Yuko NAGASE, Shinya MATSUMURA, Yasuhisa KOSE
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Publication number: 20200397694Abstract: The present invention provides an emulsified gel composition comprising a physiologically active substance, water, a gelling agent, an anti-peeling agent, and a surfactant having an HLB value of 18 to 20, in which the gelling agent is a nonionic water-soluble polymer, and the anti-peeling agent is one or more compounds selected from the group consisting of sucrose, sorbitol, polyethylene glycol, glycerin, a (meth)acrylic-based polymer compound, and a polyoxyethylene hydrogenated castor oil.Type: ApplicationFiled: February 19, 2019Publication date: December 24, 2020Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Shinya MATSUMURA, Toshihiro NAKANISHI, Yasuhisa KOSE
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Patent number: 10369115Abstract: A gel patch comprising a plaster layer on a support, the plaster layer comprising a mixture of at least a neutralized polyacrylic acid, a poly(methyl acrylate/2-ethylhexyl acrylate) emulsion, and water, wherein the poly(methyl acrylate/2-ethylhexyl acrylate) emulsion is an emulsion having an evaporation residue of 57 to 61% by heating at or above the boiling point of the medium and is present in an amount of at least 2.5 times and preferably at least 3 times the mass of the neutralized polyacrylic acid.Type: GrantFiled: August 21, 2014Date of Patent: August 6, 2019Assignee: HISAMITSU PHARMACEUTICAL CO., LTD.Inventors: Keiichiro Tsurushima, Yasuhisa Kose, Shinji Yamasoto, Seiichiro Tsuru, Takaaki Yoshinaga
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Patent number: 10292941Abstract: Disclosed is an adhesive patch having a support and an adhesive agent layer laminated on the support, wherein the support consists of spunlace nonwoven fabric, the adhesive agent layer comprises an SIS block copolymer and liquid paraffin, the adhesive patch has a first direction, which is a predetermined reference axis direction, and a second direction, which is orthogonal to the first direction, and a bending resistance in the first direction of the adhesive patch is 18 to 30 mm.Type: GrantFiled: February 5, 2016Date of Patent: May 21, 2019Assignee: HITSAMITSU PHARMACEUTICAL CO., INC.Inventors: Kentaro Nakashima, Masahiro Sato, Yasuhisa Kose, Takaaki Yoshinaga
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Patent number: 10123977Abstract: A gel patch includes a base fabric, an adhesive layer, and a release liner in this order, wherein the adhesive layer contains a physiologically active substance, a water-soluble (meth)acrylic polymer, water, a surfactant, and poly(methyl acrylate/2-ethylhexyl acrylate), and the surfactant comprises a polyethylene glycol fatty acid ester or a polyoxyethylene sorbitan fatty acid ester.Type: GrantFiled: December 18, 2015Date of Patent: November 13, 2018Assignee: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Keiichiro Tsurushima, Yasuhisa Kose, Takaaki Yoshinaga
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Publication number: 20180015049Abstract: Disclosed is an adhesive patch having a support and an adhesive agent layer laminated on the support, wherein the support consists of spunlace nonwoven fabric, the adhesive agent layer comprises an SIS block copolymer and liquid paraffin, the adhesive patch has a first direction, which is a predetermined reference axis direction, and a second direction, which is orthogonal to the first direction, and a bending resistance in the first direction of the adhesive patch is 18 to 30 mm.Type: ApplicationFiled: February 5, 2016Publication date: January 18, 2018Inventors: Kentaro NAKASHIMA, Masahiro SATO, Yasuhisa KOSE, Takaaki YOSHINAGA
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Publication number: 20170348247Abstract: The present invention provides a gel patch comprising an adhesive mass layer on a backing fabric, wherein the adhesive mass layer contains glycol salicylate, a water-soluble polymer, water and glycerin, and the content of glycerin is 8 to 15 times the content of glycol salicylate on the basis of mass.Type: ApplicationFiled: December 14, 2015Publication date: December 7, 2017Inventors: Keiichiro TSURUSHIMA, Yasuhisa KOSE, Takaaki YOSHINAGA
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Publication number: 20170348248Abstract: The present invention provides a gel patch comprising a base fabric, an adhesive layer, and a release liner in this order, wherein the adhesive layer contains a physiologically active substance, a water-soluble (meth)acrylic polymer, water, a surfactant, and poly(methyl acrylate/2-ethylhexyl acrylate), and the surfactant comprises a polyethylene glycol fatty acid ester or a polyoxyethylene sorbitan fatty acid ester.Type: ApplicationFiled: December 14, 2015Publication date: December 7, 2017Inventors: Keiichiro TSURUSHIMA, Yasuhisa KOSE, Takaaki YOSHINAGA
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Publication number: 20160206569Abstract: A gel patch comprising a plaster layer on a support, the plaster layer comprising a mixture of at least a neutralized polyacrylic acid, a poly(methyl acrylate/2-ethylhexyl acrylate) emulsion, and water, wherein the poly(methyl acrylate/2-ethylhexyl acrylate) emulsion is an emulsion having an evaporation residue of 57 to 61% by heating at or above the boiling point of the medium and is present in an amount of at least 2.5 times and preferably at least 3 times the mass of the neutralized polyacrylic acid.Type: ApplicationFiled: August 21, 2014Publication date: July 21, 2016Inventors: Keiichiro TSURUSHIMA, Yasuhisa KOSE, Seiichiro TSURU, Shinji YAMASOTO, Takaaki YOSHINAGA
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Publication number: 20160175262Abstract: A gel patch includes a base fabric, an adhesive layer, and a release liner in this order, wherein the adhesive layer contains a physiologically active substance, a water-soluble (meth)acrylic polymer, water, a surfactant, and poly(methyl acrylate/2-ethylhexyl acrylate), and the surfactant comprises a polyethylene glycol fatty acid ester or a polyoxyethylene sorbitan fatty acid ester.Type: ApplicationFiled: December 18, 2015Publication date: June 23, 2016Inventors: Keiichiro TSURUSHIMA, Yasuhisa KOSE, Takaaki YOSHINAGA
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Publication number: 20150231255Abstract: A transdermal absorption promoting agent for promoting percutaneous absorption of diclofenac sodium, comprising 1-menthyl glyceryl ether, a petroleum-based resin and/or a terpene-based resin, as well as a patch comprising it.Type: ApplicationFiled: June 18, 2013Publication date: August 20, 2015Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Takaaki Yoshinaga, Masahiro Sato, Akira Oishi, Yasuhisa Kose
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Publication number: 20140322300Abstract: A patch comprising a support layer and an adhesive agent layer, wherein the adhesive agent layer contains diclofenac or a pharmaceutically acceptable salt thereof, glycerin, butylene glycol, and poly(ethylene glycol)monooleate, and a mass ratio between the butylene glycol and the poly(ethylene glycol)monooleate (mass of butylene glycol:mass of poly(ethylene glycol)monooleate) is 1:1 to 4:1.Type: ApplicationFiled: December 6, 2012Publication date: October 30, 2014Applicant: Hisamitsu Pharmaceutical Co., Inc.Inventors: Masaru Kijima, Yasuhisa Kose, Takaaki Yoshinaga
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Patent number: 7625620Abstract: It is intended to provide a sheet-type patch which is safe to the skin, imparts a good feel in using, shows an excellent function as well as a cooling effect on the affected part, can be easily torn by hand into a desired size even in the state of a preparation provided with a release film bonded thereto, and can be stably used or stored after tearing. Namely, a sheet-type patch composed of a support made from yarns of 1 to 80 mm in fiber length, an ointment base and a release film having been punched so as to give pores of 10 to 1200 ?m in size.Type: GrantFiled: March 12, 2003Date of Patent: December 1, 2009Assignee: Hisamitsu Pharmaceutical Co., Inc.Inventor: Yasuhisa Kose
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Patent number: 7064242Abstract: A patch comprising a backing layer and a adhesive layer formed on the back face of the backing layer wherein a woven fabric or a nonwoven fabric made of a rayon and pulp fiber mixture is employed as the backing layer and the mixing ratio thereof is from 3:7 to 7:3. When employed in taping a finger, a wrist, an ankle, neck, an elbow, a knee or the like, the patch would not soon curl up or peel off at an overlapping part. After the patch is adhered and then stripped off, no fiber piece remains on the pressure-sensitive adhesive face of the backing layer so that the adhesive force of the patch can be sustained in the case of re-adhesion.Type: GrantFiled: October 3, 2003Date of Patent: June 20, 2006Assignee: Hisamitsu Pharmaceuticals Co., Inc.Inventors: Kazunori Muta, Yasuhisa Kose, Masatoshi Kita
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Patent number: 7045137Abstract: Sheet-type packs which exert a skin cleaning effect while maintaining an effect of appropriately moistening the skin and are excellent in the feel in using and safety to the skin. In particular, sheet-type packs containing fruit extracts.Type: GrantFiled: January 28, 2000Date of Patent: May 16, 2006Assignee: Hisamitsu Pharmaceuticals Co., Inc.Inventors: Kazunori Muta, Yasuhisa Kose, Shigehiro Oishi, Tomoyuki Hinotani
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Publication number: 20060030801Abstract: A patch comprising a backing layer and a adhesive layer formed on the back face of the backing layer wherein a woven fabric or a nonwoven fabric made of a rayon and pulp fiber mixture is employed as the backing layer and the mixing ratio thereof is from 3:7 to 7:3. When employed in taping a finger, a wrist, an ankle, neck, an elbow, a knee or the like, the patch would not soon curl up or peel off at an overlapping part. After the patch is adhered and then stripped off, no fiber piece remains on the pressure-sensitive adhesive face of the backing layer so that the adhesive force of the patch can be sustained in the case of re-adhesion.Type: ApplicationFiled: October 3, 2003Publication date: February 9, 2006Inventors: Kazunori Muta, Yasuhisa Kose, Masatoshi Kita