GENEVA, Sept. 15 -- XIZANG HAISCO PHARMACEUTICAL CO., LTD. (Xingfu Jiayuan Economic Development Zone, Jieba Town, Naidong DistrictLhoka, Tibet 856099), 西藏海思科制药有限公司 (中国西藏自治区山南市乃东区结巴乡幸福家园经济开发区) filed a patent application (PCT/CN2025/080453) for "PREPARATION METHOD FOR PDE4B INHIBITOR" on Mar 04, 2025. With publication no. WO/2025/185608, the details related to the patent application was published on Sep 11, 2025.

Notably, the patent application was submitted under the International Patent Class...