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:
Mar. 22, 2022
Filed:
Mar. 06, 2020
Applicant:
National Tsing Hua University, Hsinchu, TW;
Inventors:
Assignee:
National Tsing Hua University, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/69 (2017.01); A61K 47/54 (2017.01); A61P 35/00 (2006.01); A61K 31/4188 (2006.01);
U.S. Cl.
CPC ...
A61K 47/6901 (2017.08); A61K 31/4188 (2013.01); A61K 47/54 (2017.08); A61K 47/545 (2017.08); A61P 35/00 (2018.01);
Abstract
The present disclosure provides an oral drug composition including a prodrug and a carrier. The prodrug bonds an active drug to a spacer with a covalent bond, in which the spacer has a disulfide bond. The carrier is for carrying the prodrug with an efficient amount, and the carrier includes a β-1,3-D-glucan.