ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,534,571, issued on Jan. 27, was assigned to SHANGHAI BEST-LINK BIOSCIENCE LLC (Shanghai).
"Amphiphilic block copolymer, preparation method thereof and nanomicelle drug-loading system" was invented by Fuyao Zhang (Shanghai), Yuxiang Shao (Shanghai) and Huoming Li (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to an amphiphilic block copolymer represented by formula I, a preparation method thereof, and a nanomicelle drug delivery system formed from the copolymer and a poorly soluble drug. The amphiphilic block copolymer includes a hydrophilic chain segment, a hydrophobic chain segment, and a linker for linking the h...