US Patent Issued to Freshwater Fisheries Research Institute of Jiangsu Province on July 28 for "Traditional Chinese medicine polysaccharide extract freeze-drying protective agent, direct-to-vat starter and preparation methods thereof" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,690,602, issued on July 28, was assigned to Freshwater Fisheries Research Institute of Jiangsu Province (Nanjing, China).

"Traditional Chinese medicine polysaccharide extract freeze-drying protective agent, direct-to-vat starter and preparation methods thereof" was invented by Chongwan Liu (Nanjing, China), Xiaohua Zhu (Nanjing, China), Hongsheng Yang (Nanjing, China), Yong Meng (Nanjing, China), Zhihua Xu (Nanjing, China) and Di Ren (Nanjing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A traditional Chinese medicine polysaccharide extract freeze-drying protective agent, a direct-to-vat starter and preparation methods thereof are disclosed, whi...