Jia Zheng

Follow

Person

Hebei Province, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Butylphthalide self-emulsifying drug delivery system, its preparati...
- Patent number 8,728,518
- Issue date May 20, 2014
- CSPC ZhongQi Pharmaceutical Technology (Shijiazhuang) Co., Ltd
- Zhentao Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Butylphthalide Self-Emulsifying Drug Delivery System, Its Preparati...
- Publication number 20080319056
- Publication date Dec 25, 2008
- Zhentao Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE