International Patent: NEW HYDROPHILIC LINKER AND DRUG LINKER, PROTEIN-DRUG CONJUGATE AND PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF

GENEVA, July 18 -- CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD. filed a patent application (CN2026/071762) for “NEW HYDROPHILIC LINKER AND DRUG LINKER, PROTEIN-DRUG CONJUGATE AND PHARMACEUTICAL COMPOSITION THEREOF, AND USE THEREOF”. With publication no. WO/2026/149557, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: A61K 47/68

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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