ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,999, issued on May 12, was assigned to AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION (Suwon-si, South Korea).
"PCL patch tissue regeneration scaffold and method for manufacturing same" was invented by Yun-Hoon Choung (Seoul, South Korea), Jong Hoon Chung (Seoul, South Korea), Hoon Seonwoo (Seoul, South Korea), Kyoung-Je Jang (Seoul, South Korea) and Beomyong Shin (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method of treating a chronic tympanic perforation with a PCL patch tissue regeneration scaffold comprising preparing solution by adding polycaprolactone (PCL) and an acid to an organic solvent; pr...