Yu Huang

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Use of ursolic acid saponin,oleanolic acid saponin in preparation o...
- Patent number 8,394,776
- Issue date Mar 12, 2013
- Chengdu Di'Ao Jiuhong Pharmaceutical Factor
- Bing Guang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
USE OF URSOLIC ACID SAPONIN,OLEANOLIC ACID SAPONIN IN PREPARATION O...
- Publication number 20100197898
- Publication date Aug 5, 2010
- Chengdu Di'Ao Jiuhong Pharmaceutical Factory
- Bing Guang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Composition Containing Steroidal Saponins, the Prepa...
- Publication number 20070254847
- Publication date Nov 1, 2007
- CHENGDU DI'AO PHARMACEUTICAL GROUP CO., LTD.
- Zhongrong Liu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE