INTERNATIONAL PATENT: HAISCO PHARMACEUTICAL GROUP CO., LTD., 海思科医药集团股份有限公司 FILES APPLICATION FOR "CRYSTAL FORM OF QUINAZOLINONE DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF"

GENEVA, Sept. 1 -- HAISCO PHARMACEUTICAL GROUP CO., LTD. (No.17, Sanxiang Avenue, Zedang TownLhoka, Tibet 856000), 海思科医药集团股份有限公司 (中国西藏自治区山南市泽当镇三湘大道17号) filed a patent application (PCT/CN2025/077968) for "CRYSTAL FORM OF QUINAZOLINONE DERIVATIVE, PREPARATION METHOD THEREFOR AND USE THEREOF" on Feb 19, 2025. With publication no. WO/2025/176139, the details related to the patent application was published on Aug 28, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, whic...