ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,185, issued on March 17, was assigned to LYV Sciences Co. Ltd. (Iksan-si, South Korea).
"Hyaluronic acid filler having high viscoelasticity and high cohesiveness" was invented by Cheol Jang (Daejeon, South Korea), Chung Lee (Daejeon, South Korea), Ji Sun Kim (Daejeon, South Korea), Hyun Tae Jung (Daejeon, South Korea), Chang Hyun Lee (Daejeon, South Korea), Jineon So (Daejeon, South Korea) and Hwayoun Ree (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The hyaluronic acid filler according to the present invention exhibits improved high viscoelastic flow characteristics, and has advantages of monophasic hyaluronic acid fillers a...