US Patent Issued to HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK on May 12 for "Method for preparing water-soluble rutin powder and uses thereof" (Chinese Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,622,453, issued on May 12, was assigned to HENAN ZHONGDA HENGYUAN BIOTECHNOLOGY STOCK Co. LTD. (Luohe City, China).

"Method for preparing water-soluble rutin powder and uses thereof" was invented by Honglong Li (Luohe City, China), Ziheng Jin (Luohe City, China), Yanjun Wen (Luohe City, China), Linzheng Li (Luohe City, China), Mingming Wang (Luohe City, China), Yulian Guo (Luohe City, China), Haitao Han (Luohe City, China) and Di Wang (Luohe City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for preparing a water-soluble rutin powder includes: heating and mixing a plant polysaccharide substance, a filler, and water to obtain a wall mater...