ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,586, issued on Nov. 25, was assigned to SOOCHOW UNIVERSITY (Suzhou, China).

"Small molecular drug-loaded polymer vesicle, preparation method therefor and use thereof" was invented by Huanli Sun (Suzhou, China) and Zhiyuan Zhong (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosed a preparation method preparation method for, and use of, a small molecular drug-loaded polymer vesicle. The small molecular drug-loaded polymer vesicle is prepared by assembling an amphiphilic block polymer and a small molecular drug; or is obtained by assembling and cross-linking the amphiphilic block polymer and a functionalized amphiphilic ...