INTERNATIONAL PATENT: RONGCHANG PHARMACEUTICALS, LTD. FILES APPLICATION FOR "NITROGEN-CONTAINING MACROCYCLIC COMPOUNDS, PHARMACEUTICAL COMPOSITION AND USE THEREOF"

GENEVA, April 27 -- RONGCHANG PHARMACEUTICALS, LTD. (No. 56 Beijing Middle Road, Yantai Development Zone, Yantai District, China (Shandong) Pilot Free Trade ZoneYantai, Shandong 264006) filed a patent application (PCT/CN2025/127676) for "NITROGEN-CONTAINING MACROCYCLIC COMPOUNDS, PHARMACEUTICAL COMPOSITION AND USE THEREOF" on Oct 14, 2025. With publication no. WO/2026/082051, the details related to the patent application was published on Apr 23, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): BAO, Jianming (No. 56 Beijing Middle Road, Yantai Development Zone, Yantai District, China (Shandong...