ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,097, issued on Sept. 8, was assigned to Aihol Corp. (Diamond Bar, Calif.).
"Delayed release oral pharmaceutical composition" was invented by Tsung-Chung Wu (Taipei City, Taiwan) and Yu-Chih Chen (Taipei City, 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 formulation containing a mesalamine layer, a hyaluronan layer, and at least one coating layer."
The patent was filed on Nov. 24, 2025, under Application No. 19/399,068.
*For further information, inclu...