GENEVA, April 5 -- SICHUAN KELUN PHARMACEUTICAL RESEARCH INSTITUTE CO., LTD. (No. 666, Xinhua Avenue (Section 2), Hai Xia Industrial Park, Wenjiang DistrictChengdu, Sichuan 611138), 四川科伦药物研究院有限公司 (中国四川省成都市温江区海峡两岸科技产业开发园区新华大道二段666号) filed a patent application (PCT/CN2025/122422) for "NANO-INJECTION, AND PREPARATION METHOD THEREFOR AND USE THEREOF" on Sep 19, 2025. With publication no. WO/2026/067225, the details related to the patent application ...