Cheng Zeng

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Chengdu, Sichuan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pectin-adriamycin conjugate as well as preparation method and use t...
- Patent number 11,596,643
- Issue date Mar 7, 2023
- SICHUAN YINGRUI PHARMACEUTICAL TECHNOLOGY COMPANY
- Xiaohai Tang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
CARBON NANOPARTICLE SUSPENSION INJECTION-FE, PREPARATION METHOD, AP...
- Publication number 20250144252
- Publication date May 8, 2025
- SICHUAN ENRAY PHARMACEUTICAL TECHNOLOGY CO., LTD.
- Xiaohai Tang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PECTIN-ADRIAMYCIN CONJUGATE AS WELL AS PREPARATION METHOD AND USE T...
- Publication number 20220110957
- Publication date Apr 14, 2022
- Sichuan Yingrui Pharmaceutical Technology Company
- Xiaohai Tang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE