GENEVA, April 27 -- ZHUHAI HUAHAIKANG MEDICAL TECHNOLOGY CO., LTD (Room 101, The First Floor Of Workshop 6#, Zhuhai Avenue No.6898, Hongqi Town, Jinwan DistrictZhuhai, Guangdong 519090), 珠海市华海康医药科技有限责任公司 (中国广东省珠海市金湾区红旗镇珠海大道6898号6#厂房1层101室) filed a patent application (PCT/CN2025/103442) for "METHOD FOR PREPARING SUSTAINED-RELEASE MICROSPHERES USING SMALL-PARTICLE-SIZE DRUG PARTICLES, AND PREPARED MICROSPHERES" on Jun 25, 2025. With publication no. WO/2026/081528, the detail...