GENEVA, June 9 -- SUZHOU ERSHENG BIOPHARMACEUTICAL CO., LTD (Room 610, 6th Floor, Building B2, Biomedical Industrial Park, No. 218 Xinghu Street, Suzhou Industrial ParkSuzhou, Jiangsu 215000), 苏州尔生生物医药有限公司 (中国江苏省苏州市工业园区星湖街218号生物医药产业园B2栋6楼610室) filed a patent application (PCT/CN2024/129887) for "METHOD FOR EXTRACTING ANTIGEN COMPONENT, AND DELIVERY PARTICLE CONTAINING SAME AND USE" on Nov 05, 2024. With publication no. WO/2025/113111, the details related to the patent application ...