US Patent Issued to Institute of Materia Medica, Chinese Academy of Medical Sciences on Feb. 24 for "Chondroitin sulfate polysaccharide, and semi-synthetic preparation method therefor and use thereof" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,371, issued on Feb. 24, was assigned to Institute of Materia Medica, Chinese Academy of Medical Sciences (Beijing).

"Chondroitin sulfate polysaccharide, and semi-synthetic preparation method therefor and use thereof" was invented by Zhehui Zhao (Beijing), Pingsheng Lei (Beijing), Lianqiu Wu (Beijing), Shuang Yang (Beijing), Wenjie Wang (Beijing), Haijing Zhang (Beijing) and Xiang Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to the technical field of medicine, in particular to a chondroitin sulfate polysaccharide, and a semi-synthetic preparation method therefor and the use thereof. A metal salt of the chon...