GENEVA, Jan. 11 -- GUANGDONG PHARMACEUTICAL UNIVERSITY (No. 280, Waihuan East Road, Guangzhou Higher Education Mega Center, Panyu DistrictGuangzhou, Guangdong 510006), 广东药科大学 (中国广东省广州市番禺区广州大学城外环东路280号), ABLE WEALTHY INTERNATIONAL LIMITED (12F, San Toi Building, 137-139 Connaught Road CentralHong Kong), 康正國際有限公司 (中国香港特别行政区干诺道137-139号三台大厦12楼) filed a patent application (PCT/CN20...