US Patent Issued to SHANGHAI MICROPORT MEDICAL (GROUP) on Sept. 1 for "Cationic nanodrug, preparation method therefor, and drug-loaded implantable medical device" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,934, issued on Sept. 1, was assigned to SHANGHAI MICROPORT MEDICAL (GROUP) Co. LTD. (Shanghai).

"Cationic nanodrug, preparation method therefor, and drug-loaded implantable medical device" was invented by Meng Li (Shanghai), Yufu Wang (Shanghai) and Junfei Li (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a cationic nanodrug, a preparation method therefor, and a drug-loaded implantable medical device, wherein the cationic nanodrug comprises a vector and a drug loaded on the vector, and the vector comprises one or more of a cationic amphipathic compound and a cationic modifier; the cationic amphipathic compound is a cationic a...