Zhan-qi Niu

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Hebei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Inclusion complexes of butylphthalide with cyclodextrin or its deri...
- Patent number 7,678,776
- Issue date Mar 16, 2010
- Shijiazhuang Pharma. Group Zhongqi Pharmaceutical Technology (Shijiazhuang) C...
- Zhan-qi Niu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
INCLUSION COMPLEXES OF BUTYLPHTHALIDE WITH CYCLODEXTRIN OR ITS DERI...
- Publication number 20080318898
- Publication date Dec 25, 2008
- Shijiazhuang Pharma. Group Zhongqi Pharmaceutical Technology (Shijiazhuang) C...
- Zhan-qi Niu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Clathrates of butylphtualide with cyclodextrin or its derivatives,...
- Publication number 20060166931
- Publication date Jul 27, 2006
- Zhan-qi Niu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...