US Patent Issued to Zhejiang Keming Biopharmaceutical on Sept. 22 for "Method of efficiently separating solid fat from polyunsaturated fatty acid grease" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. 12,740,575, issued on Sept. 22, was assigned to Zhejiang Keming Biopharmaceutical Co. Ltd (Zhejiang Province, China).

"Method of efficiently separating solid fat from polyunsaturated fatty acid grease" was invented by Xinde Xu (Shaoxing, China), Shengfan Wang (Shaoxing, China), Jian Zhao (Shaoxing, China) and Hongjuan Chao (Shaoxing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of efficiently separating solid fat from polyunsaturated fatty acid grease (PFAG) comprises adding a small amount of inert material to the PFAG, and cooling crystallization, and then adding a certain amount of inert material under stirring, and filtering to obtain ...