GENEVA, Dec. 8 -- ZHEJIANG UNIVERSITY (No.866 Yuhangtang Road, Xihu District,Hangzhou, Zhejiang 310058), 浙江大学 (中国浙江省杭州市西湖区余杭塘路866号), HONG KONG POLYTECHNIC UNIVERSITY (11 Yuk Choi Road, Hung Hom, Kowloon,Hong Kong), 香港理工大学 (中国香港特别行政区九龙红磡育才道11号) filed a patent application (PCT/CN2025/108099) for "EYE DROPS CONTAINING L-ERGOTHIONEINE AND PREPARATION METHOD THEREFOR" on Jul 11, 2025. With publication no. WO/2025/247422, the details related to the pa...