ALEXANDRIA, Va., June 6 -- United States Patent no. 12,280,133, issued on April 22, was assigned to Guangzhou Fanzhirong Cosmetics Co. Ltd. (Guangzhou, China) and Guangzhou Qingnang Biotechnology Co. Ltd. (Guangzhou, China).

"Glabridin composition with high skin permeability, and preparation method and use thereof" was invented by Haiyan Liu (Guangzhou, China), Sen Hou (Guangzhou, China), Anzhang Li (Guangzhou, China), Tuzhen Yang (Guangzhou, China), Jie Wei (Guangzhou, China) and Anning Wang (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a glabridin composition with high skin permeability and a preparation method and use thereof, belonging to the field of c...