INTERNATIONAL PATENT: REGENERON PHARMACEUTICALS, INC. FILES APPLICATION FOR "POLYSORBATE AND POLYOXYETHYLENE SORBITAN AS EXCIPIENTS FOR STABLE PROTEIN FORMULATIONS"

GENEVA, Sept. 22 -- REGENERON PHARMACEUTICALS, INC. (777 Old Saw Mill River RoadTarrytown, NY 10591) filed a patent application (PCT/US2025/019942) for "POLYSORBATE AND POLYOXYETHYLENE SORBITAN AS EXCIPIENTS FOR STABLE PROTEIN FORMULATIONS" on Mar 14, 2025. With publication no. WO/2025/194043, the details related to the patent application was published on Sep 18, 2025.

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): TANG, Xiaolin (C/o Regeneron Pharmaceuticals, Inc.777 Old Saw Mill River RoadTarrytown, NY 10591), BREYDO, Leonid (C/o Regeneron Pharmaceuticals, Inc.777 Old Saw Mill River RoadTarryto...