INTERNATIONAL PATENT: SHANGHAI QISHENG BIOLOGICAL PREPARATION CO., LTD. FILES APPLICATION FOR "INJECTABLE AND/OR SPRAYABLE, IN SITU POLYMERIZABLE COLLAGEN COMPOSITIONS FOR SUSTAINED DELIVERY OF THERAPEUTICS"

GENEVA, July 7 -- SHANGHAI QISHENG BIOLOGICAL PREPARATION CO., LTD. (6498 Qixin RdMinhang District, Shanghai 201106) filed a patent application (PCT/CN2023/143122) for "INJECTABLE AND/OR SPRAYABLE, IN SITU POLYMERIZABLE COLLAGEN COMPOSITIONS FOR SUSTAINED DELIVERY OF THERAPEUTICS" on Dec 29, 2023. With publication no. WO/2025/138079, the details related to the patent application was published on Jul 03, 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): DEVORE, Dale P. (3 Warwick Drive ChelmsfordMassachusetts 01824), ZHU, Jiaxun (6498 Qixin RdMinhang District, Shanghai 201106)

Abstract: Prov...