ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,338, issued on Feb. 24, was assigned to SUNSHINE LAKE PHARMA Co. LTD. (Dongguan, China).

"Pharmaceutical composition" was invented by Binbin Guo (Dongguan, China), Juan Li (Dongguan, China), Ping Song (Dongguan, China), Jiajun Guo (Dongguan, China), Liuxiao Tu (Dongguan, China), Fayin Tian (Dongguan, China), Buwen Zhao (Dongguan, China), Jinsong You (Dongguan, China) and Fangfang Huang (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A ((((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)carbamoyl)oxy)-methyl benzoate injection preparation contains ((((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)carbamoyl)oxy)-methyl benzoate, a suspension agent, ...