ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,440,516, issued on Oct. 14, was assigned to Zhejiang Hygeiancells Biomedical Co. LTD (Jianggan District, China).
"Method and composition for promoting cell growth and tissue repair" was invented by Jin Qian (Jianggan District, China), Jiayi Xu (Jianggan District, China) and Jimin Wang (Jianggan District, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and composition for promoting cell growth and tissue repair, relating a use of amniotic fluid from non-human animals, especially birds and non-human mammals, and/or an extract thereof. The composition may be a cell culture medium containing the amniotic fluid and/or the extract thereof, or ma...