ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,089, issued on March 11, was assigned to ZHONGSHAN GUANGHE MEDICAL TECHNOLOGY Co. LTD. (Guangdong, China).

"Photo-coupled synergistically crosslinked hydrogel material and its composition, preparation method, use, product, and preparation kit" was invented by Linyong Zhu (Shanghai), Yujie Hua (Shanghai), Qiuning Lin (Shanghai), Yiqing Zhang (Shanghai), Chunyan Bao (Shanghai) and Xuepeng Zhong (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "This invention provides a preparation, composition, product, and application of a photo-coupled synergistically crosslinked hydrogel material. The preparation includes dissolving Component A including a ...