GENEVA, Aug. 31 -- ANHUI IPCKE PHARMACEUTICAL TECHNOLOGY DEVELOPMENT CO., LTD filed a patent application (CN2025/095758) for “STERILE BIS(TAPENTADOL) SEBACATE, PREPARATION METHOD THEREFOR AND USE THEREOF”. With publication no. WO/2026/174672, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07C 219/28

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

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