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:
Sep. 08, 2026
Filed:
Nov. 24, 2025
Applicant:
Aihol Corporation, Diamond Bar, CA (US);
Inventors:
Tsung-Chung Wu, Taipei City, TW;
Yu-Chih Chen, Taipei City, TW;
Assignee:
Aihol COrporation, Diamond Bar, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/48 (2006.01); A61K 9/00 (2006.01); A61K 31/60 (2006.01); A61K 31/728 (2006.01); A61P 1/04 (2006.01);
U.S. Cl.
CPC ...
A61K 9/4816 (2013.01); A61K 9/0002 (2013.01); A61K 9/0053 (2013.01); A61K 9/4891 (2013.01); A61K 31/60 (2013.01); A61K 31/728 (2013.01); A61P 1/04 (2018.01);
Abstract
Disclosed herein are compositions and methods for the treatment of inflammatory bowel disease. According to some embodiments, the compositions and methods involve the use of a delayed-release formulation containing a mesalamine layer, a hyaluronan layer, and at least one coating layer.