ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,765,540, issued on Oct. 20, was assigned to SHANGHAI NEWMED MEDICAL Co. LTD. (Shanghai).

"Composition for removing phospholipids and cell debris and method for removing phospholipids and cell debris on biological tissue" was invented by Dapeng Shang (Shanghai), Xiayan Yang (Shanghai) and Qifeng Yu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present application is a composition for removing phospholipids and cell debris, comprising an alcohol, an alcohol ether, and a surfactant, wherein the alcohol accounts for 50-90 wt %, preferably 60-80 wt %; the alcohol ether accounts for 5-40 wt %, preferably 10-20 wt %; the surfactant ...