US Patent Issued to Guangzhou Insighter Biotechnology on March 31 for "Use of diaminoguanidine derivative and feed composition thereof in preparation of veterinary drug" (Chinese Inventor)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,085, issued on March 31, was assigned to Guangzhou Insighter Biotechnology Co. Ltd. (Guangzhou, China).

"Use of diaminoguanidine derivative and feed composition thereof in preparation of veterinary drug" was invented by Xianfeng Peng (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a use of a diaminoguanidine derivative and a feed composition thereof in the preparation of a veterinary drug. Particularly, disclosed is a use of a diaminoguanidine derivative having a structure of formula (I), or a stereoisomer, geometric isomer, tautomer, solvate, pharmaceutically acceptable salt thereof, or a prodrug thereof, in the prepa...