ALEXANDRIA, Va., March 17 -- United States Patent no. 12,577,565, issued on March 17, was assigned to SUZHOU RIBO LIFE SCIENCE Co. LTD. (Suzhou, China).
"Nucleic acid, pharmaceutical composition, conjugate, preparation method, and use" was invented by Hongyan Zhang (Suzhou, China), Shan Gao (Suzhou, China) and Daiwu Kang (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An siRNA inhibiting xanthine oxidase (XO) gene expression, a pharmaceutical composition containing the siRNA, a siRNA conjugate, and an application of the siRNA in the preparation of drugs for treating and/or preventing uric acid metabolism disorder or diseases or physical conditions caused by uric acid metabolism disorder. Each n...