INTERNATIONAL PATENT: SHANGHAI QISHENG BIOLOGICAL PREPARATION CO., LTD. FILES APPLICATION FOR "INJECTABLE NEUTRAL PH COLLAGEN-BASED COMPOSITION FOR MESOTHERAPY"

GENEVA, Nov. 10 -- SHANGHAI QISHENG BIOLOGICAL PREPARATION CO., LTD. (6498 Qixin RdMinhang District, Shanghai 201106) filed a patent application (PCT/CN2025/092689) for "INJECTABLE NEUTRAL PH COLLAGEN-BASED COMPOSITION FOR MESOTHERAPY" on Apr 30, 2025. With publication no. WO/2025/228443, the details related to the patent application was published on Nov 06, 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): ZHU, Jiaxun (6498 Qixin RdMinhang District, Shanghai 201106), DENG, Li (6498 Qixin RdMinhang District, Shanghai 201106), XI, Hongwei (6498 Qixin RdMinhang District, Shanghai 201106), YIN, C...