Patents by Inventor Meng-Yow Hsieh
Meng-Yow Hsieh 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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Publication number: 20210130549Abstract: The invention discloses an interpenetrating biopolymers network (IPN) hydrogel loaded with herbal extracts, preparation and application thereof. The IPN hydrogel can increase the preservation time of herbal extracts and achieve a long-term release mechanism of herbal extracts. The interpenetrating biopolymers network (IPN) hydrogel makes itself have microporous and macroporous network structure and reinforced gel structure. The gel itself has good hydrophilicity and high biocompatibility. In addition, the present invention will be subsequently applied to the development of hydrogel patches and preparation methods, which are composed of bidirectional elastic non-woven fabrics, hydrogels containing extracts and a cover film layer, and solve the common the problem of allergies caused by patches.Type: ApplicationFiled: October 30, 2020Publication date: May 6, 2021Applicant: EASTING BIOTECHNOLOGY COMPANY LIMITEDInventors: Meng-yow Hsieh, Shih-Wei Chen, Shiu-Feng Yang, Huan-Cheng Lee, Yen-Chu Liu
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Patent number: 10449272Abstract: The present disclosure provides a hydrogel composition including: a hydrogel having a structure represented by Formula (I) or Formula (II) shown as follows: A-B-BOX-B-A, Formula (I); B-A-B-(BOX-BAB)n-BOX-B-A-B, Formula (II), wherein, A is a hydrophilic polyethylene glycol polymer, B is a hydrophobic polyester polymer, BOX is a bifunctional group monomer of 2,2?-Bis(2-oxazoline) for coupling di-block of A-B or tri-block of B-A-B, and n is an integer greater than or equal to 0; and an anti-adhesion additive, wherein the anti-adhesion additive comprises a carbohydrate, a nitrogen-containing cyclic compound, a polymer or a combination thereof.Type: GrantFiled: October 14, 2016Date of Patent: October 22, 2019Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Chi Wang, Hsin-Hsin Shen, Chin-Fu Chen, Meng-Yow Hsieh, Sen-Lu Chen, Yu-Bing Liou, Tsai-Yu Lin, Pei-Shan Li, Wei-Lin Yu
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Publication number: 20170106125Abstract: The present disclosure provides a hydrogel composition including: a hydrogel having a structure represented by Formula (I) or Formula (II) shown as follows: A-B-BOX-B-A, Formula (I); B-A-B-(BOX-BAB)n-BOX-B-A-B, Formula (II), wherein, A is a hydrophilic polyethylene glycol polymer, B is a hydrophobic polyester polymer, BOX is a bifunctional group monomer of 2,2?-Bis(2-oxazoline) for coupling di-block of A-B or tri-block of B-A-B, and n is an integer greater than or equal to 0; and an anti-adhesion additive, wherein the anti-adhesion additive comprises a carbohydrate, a nitrogen-containing cyclic compound, a polymer or a combination thereof.Type: ApplicationFiled: October 14, 2016Publication date: April 20, 2017Applicant: Industrial Technology Research InstituteInventors: Yu-Chi WANG, Hsin-Hsin SHEN, Chin-Fu CHEN, Meng-Yow HSIEH, Sen-Lu CHEN, Yu-Bing LIOU, Tsai-Yu LIN, Pei-Shan LI, Wei-Lin YU
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Patent number: 9084822Abstract: The disclosure provides a solid form and a method for preparing the same. The solid form consists essentially of a biodegradable copolymer and an amide-containing compound. The biodegradable copolymer is semi-crystalline due to the dipole-dipole interaction between the biodegradable copolymer and the urea. The method for preparing the above solid form includes: dissolving a biodegradable copolymer and an amide-containing compound in water at a first temperature, obtaining a solution; cooling the solution at a second temperature to form a solid mixture; and the solid mixture is subjected to a freeze-drying process at a third temperature.Type: GrantFiled: April 26, 2013Date of Patent: July 21, 2015Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Hsin Shen, Yu-Bing Liou, Chin-Fu Chen, Li-Hsin Lin, Hsiu-Hua Huang, Ying-Hsueh Chao, Meng-Yow Hsieh, Miao-Tzu Chen, Chih-Bing Hung
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Publication number: 20140187591Abstract: The disclosure provides a solid form and a method for preparing the same. The solid form consists essentially of a biodegradable copolymer and an amide-containing compound. The biodegradable copolymer is semi-crystalline due to the dipole-dipole interaction between the biodegradable copolymer and the urea. The method for preparing the above solid form includes: dissolving a biodegradable copolymer and an amide-containing compound in water at a first temperature, obtaining a solution; cooling the solution at a second temperature to form a solid mixture; and the solid mixture is subjected to a freeze-drying process at a third temperature.Type: ApplicationFiled: April 26, 2013Publication date: July 3, 2014Applicant: Industrial Technology Research InstituteInventors: Hsin-Hsin SHEN, Yu-Bing LIOU, Chin-Fu CHEN, Li-Hsin LIN, Hsiu-Hua HUANG, Ying-Hsueh CHAO, Meng-Yow HSIEH, Miao-Tzu CHEN, Chih-Bing HUNG
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Patent number: 8614190Abstract: Thermal responsive compositions for treating bone diseases are provided. The thermal responsive composition for treating bone diseases includes a bone growth factor and a biodegradable copolymer. The biodegradable copolymer has a structure of Formula (I) or Formula (II): A-B-BOX-B-A??Formula (I) B-A-B-(BOX-B-A-B)n-BOX-B-A-B??Formula (II) wherein, A includes a hydrophilic polyethylene glycol polymer, B includes a hydrophobic polyester polymer, BOX is a bifunctional group monomer of 2, 2?-Bis(2-oxazoline) and used for coupling the blocks A-B or B-A-B, and n is an integer and the same or more than 0.Type: GrantFiled: June 29, 2011Date of Patent: December 24, 2013Assignee: Industrial Technology Research InstituteInventors: Shen-Hua Peng, Hsin-Hsin Shen, Liang-Yo Yang, Meng-Yow Hsieh, Pei-Shan Li, Wei-Lin Yu, Tsai-Yu Lin, Po-Liang Lai, Jui-Sheng Sun, Chih-Hung Chang, Yi-Hung Lin
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Patent number: 8211959Abstract: Biodegradable copolymer hydrogels are provided. The biodegradable copolymer hydrogels have a structure of Formula (I) or Formula (II) A-B—BOX—B-A??Formula (I) B-A-B—(BOX—B-A-B)n-BOX—B-A-B??Formula (II), wherein, A comprises a hydrophilic polyethylene glycol polymer (A); B comprises a hydrophobic polyester polymer (B); BOX is bifunctional group monomer of 2,2?-Bis(2-oxazoline) and used for coupling the blocks A-B or B-A-B; and n is an integer, equal to or greater than 0.Type: GrantFiled: September 30, 2009Date of Patent: July 3, 2012Assignee: Industrial Technology Research InstituteInventors: Hsin-Hsin Shen, Chin-Fu Chen, Meng-Yow Hsieh, Miao-Tzu Chen, Wen-Fu Lee
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Publication number: 20120010139Abstract: Thermal responsive compositions for treating bone diseases are provided. The thermal responsive composition for treating bone diseases includes a bone growth factor and a biodegradable copolymer. The biodegradable copolymer has a structure of Formula (I) or Formula (II): A-B-BOX-B-A??(Formula I) and B-A-B-(BOX-B-A-B)n-BOX-B-A-B??Formula (II), wherein, A includes a hydrophilic polyethylene glycol polymer, B includes a hydrophobic polyester polymer, BOX is a bifunctional group monomer of 2,2?-Bis(2-oxazoline) and used for coupling the blocks A-B or B-A-B, and n is an integer and the same or more than 0.Type: ApplicationFiled: June 29, 2011Publication date: January 12, 2012Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Shen-Hua Peng, Hsin-Hsin Shen, Liang-Yo Yang, Meng-Yow Hsieh, Pei-Shan Li, Wei-Lin Yu, Tsai-Yu Lin, Po-Liang Lai, Jui-Sheng Sun, Chih-Hung Chang, Yi-Hung Lin
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Patent number: 7902303Abstract: An aliphatic polyester polymer compositions and preparation method thereof. The invention provides a bioresorbable aliphatic polyester copolymer, comprising the reaction product of a first polyester, a second polyester, and a coupling agent. Specifically, the first polyester and second polyester have the same repeat units, but different weight average molecular weights. Methods for preparing the aliphatic polyester copolymer are provided, in which the first polyester reacts with the second polyester in the presence of the coupling agent, undergoing copolymerization.Type: GrantFiled: December 1, 2006Date of Patent: March 8, 2011Assignee: Industrial Technology Research InstituteInventors: Jean-Dean Yang, Jui-Hsiang Chen, Meng-Yow Hsieh, Pei Pei Cheng
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Publication number: 20100166863Abstract: Biodegradable copolymer hydrogels are provided. The biodegradable copolymer hydrogels have a structure of Formula (I) or Formula (II) A-B—BOX—B-A??Formula (I) B-A-B—(BOX—B-A-B)n-BOX—B-A-B??Formula (II) , wherein, A comprises a hydrophilic polyethylene glycol polymer (A); B comprises a hydrophobic polyester polymer (B); BOX is bifunctional group monomer of 2,2?-Bis(2-oxazoline) and used for coupling the blocks A-B or B-A-B; and n is an integer, equal to or greater than 0.Type: ApplicationFiled: September 30, 2009Publication date: July 1, 2010Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Hsin SHEN, Chin-Fu CHEN, Meng-Yow HSIEH, Miao-Tzu CHEN, Wen-Fu LEE
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Publication number: 20070155943Abstract: An aliphatic polyester polymer compositions and preparation method thereof. The invention provides a bioresorbable aliphatic polyester copolymer, comprising the reaction product of a first polyester, a second polyester, and a coupling agent. Specifically, the first polyester and second polyester have the same repeat units, but different weight average molecular weights. Methods for preparing the aliphatic polyester copolymer are provided, in which the first polyester reacts with the second polyester in the presence of the coupling agent, undergoing copolymerization.Type: ApplicationFiled: December 1, 2006Publication date: July 5, 2007Inventors: Jean-Dean Yang, Jui-Hsiang Chen, Meng-Yow Hsieh, Pei Cheng