US Patent Issued to YIPURUN (SHANGHAI) BIOTECHNOLOGY on Sept. 30 for "Elastic sheet with function of re-activating endometrial basal layer in uterine cavity and forming method thereof" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,427,106, issued on Sept. 30, was assigned to YIPURUN (SHANGHAI) BIOTECHNOLOGY Co. LTD. (Shanghai).

"Elastic sheet with function of re-activating endometrial basal layer in uterine cavity and forming method thereof" was invented by Peipei Xia (Shanghai), Zheng Wei (Shanghai), Wei Yan (Shanghai) and Rui Yang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "An elastic sheet for re-activating an endometrial basal layer in a uterine cavity comprises a silicone rubber and a drug, wherein the drug is encased inside the silicone rubber in the manner of a drug storage zone, or uniformly dispersed inside the silicone rubber, or carried by an outer surfac...