The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 23, 2019
Filed:
Aug. 08, 2017
Applicant:
National Tsing Hua University, Hsinchu, TW;
Inventors:
Hsing-Wen Sung, Hsinchu, TW;
Chieh-Cheng Huang, Taoyuan, TW;
Wei-Lin Wan, Hsinchu County, TW;
Meng-Hsuan Hsieh, Hsinchu, TW;
Po-Chien Shih, Taichung, TW;
Hsin-Yi Hu, Tainan, TW;
Assignee:
NATIONAL TSING HUA UNIVERSITY, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 33/06 (2006.01); A61K 31/10 (2006.01); A61K 9/14 (2006.01); A61K 9/107 (2006.01);
U.S. Cl.
CPC ...
A61K 33/06 (2013.01); A61K 9/107 (2013.01); A61K 9/146 (2013.01); A61K 31/10 (2013.01);
Abstract
A sustained-release composition is provided in the present disclosure for producing a therapeutic gas, such as hydrogen sulfide or hydrogen. The sustained-release composition includes a precursor and a carrier. The precursor is diallyl trisulfide or magnesium, and the carrier includes a poly lactic-co-glycolic acid copolymer for carrying the precursor with an efficient amount.