GENEVA, June 20 -- LANZHOU HENGLI BIOLOGICAL PRODUCTS CO., LTD. (No.451 Yannan Road, Chengguan DistrictLanzhou, Gansu 730000), 兰州恒力生物制品有限公司 (中国甘肃省兰州市城关区雁南路451号) filed a patent application (PCT/CN2023/139132) for "RECOMBINANT BOTULINUM TOXIN AND PREPARATION METHOD THEREFOR" on Dec 15, 2023. With publication no. WO/2025/123329, the details related to the patent application was published on Jun 19, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Proper...