ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,351, issued on Jan. 13, was assigned to Aihol Corp. (Diamond Bar, Calif.).

"Delayed release oral pharmaceutical composition" was invented by Tsung-Chung Wu (Taipei, Taiwan) and Yu-Chih Chen (Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "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 capsule formulation containing a mesalamine layer, a hyaluronan layer, and at least one coating layer."

The patent was filed on Oct. 2, 2024, under Application No. 18/904,150.

*For further information, includin...