ALEXANDRIA, Va., June 9 -- United States Patent no. 12,286,389, issued on April 29, was assigned to SHENZHEN JINGTAI TECHNOLOGY Co. LTD (Guangdong, China).
"Crystalline form a of 2, 2-bis(4-fluorophenyl)-2-phenylacetamide and preparation method therefor and application thereof" was invented by Guobin Ren (Shenzhen, China), Dongxu Yi (Shenzhen, China), Weijie Ji (Shenzhen, China) and Jiajun Huang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A crystalline form A of 2,2-bis(4-fluorophenyl)-2-phenylacetamide is provided. The crystalline form has good light stability, high temperature stability, and high humidity stability."
The patent was filed on Sept. 28, 2021, under Application No. 17/487,...