Wenbo MA

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Solid particle, preparation method therefor, and pharmaceutical com...
- Patent number 11,771,690
- Issue date Oct 3, 2023
- SHANGHAI WD PHARMACEUTICAL CO., LTD
- Liang Chang Dong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ORAL RETENTION DEVICE AND OSMOTIC PUMP TABLET, PREPARATION METHOD T...
- Publication number 20240269443
- Publication date Aug 15, 2024
- SHANGHAI WD PHARMACEUTICAL CO., LTD
- Liang Chang DONG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SOLID PARTICLE, PREPARATION METHOD THEREFOR, AND PHARMACEUTICAL COM...
- Publication number 20200368221
- Publication date Nov 26, 2020
- SHANGHAI WD PHARMACEUTICAL CO., LTD
- Liang Chang DONG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE