ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,508, issued on Feb. 17, was assigned to Hangzhou Huamai Medical Technology Co. Ltd. (Hangzhou, China).
"Preparation method for decellularized matrix biomaterial" was invented by Tao Jiang (Hangzhou, China), Bo Li (Hangzhou, China), Yongfeng Ran (Hangzhou, China), Jie Yan (Hangzhou, China) and Zhihong Li (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A preparation method for a decellularized matrix biomaterial, which combines specific pretreatment, degreasing, disinfection, decellularization, Alpha-Gal antigen removal and sterilization, and reserves the integrity of bioactive components and structures in a material to the maximum ext...