ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,569, issued on Oct. 14, was assigned to WESTGENE BIOPHARMA Co. LTD (Tianfu International Bio-Town, China).
"Ionizable lipids and compositions for nucleic acid delivery" was invented by Xiangrong Song (Chengdu, China), Xiawei Wei (Chengdu Tianfu International Bio-Town, China) and Yuquan Wei (Chengdu Tianfu International Bio-Town, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a compound of Formula (I) or a pharmaceutically acceptable salt thereof, which can be incorporated into a lipid particle for delivering an active agent, such as a nucleic acid."
The patent was filed on Nov. 6, 2023, under Application No. ...