ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,116, issued on Dec. 2, was assigned to SHIN POONG PHARMACEUTICAL Co. LTD. (Gyeonggi-do, South Korea).

"Pharmaceutical composition for preventing or treating epidemic RNA viral infectious disease" was invented by Jei Man Ryu (Gyeonggi-do, South Korea), Chung Ju (Seoul, South Korea), Hyun Kyu Chung (Incheon, South Korea) and Geum Sil Cho (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a use of pyronaridine or a pharmaceutically acceptable salt thereof, and/or artemisinin or a derivative thereof for preventing or treating an epidemic RNA viral infectious disease, and more specifically, to a pharm...