Yongmei Qin

Follow

Person

Chongqing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Method of purifying a salt, sodium salt and disodium salt of pemetr...
- Patent number 8,686,140
- Issue date Apr 1, 2014
- Chongqing Pharmaceutical Research Institute Co., Ltd.
- Jie Luo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline forms of Pemetrexed diacid, and preparations thereof
- Patent number 8,324,382
- Issue date Dec 4, 2012
- Chongqing Pharmaceutical Research Institute Co., Ltd.
- Jie Luo
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NEW CRYSTALLINE FORMS OF PEMETREXED DIACID, AND PREPARATIONS THEREOF
- Publication number 20110172424
- Publication date Jul 14, 2011
- CHONGQING PHARMACEUTICAL RESEARCH INSTITUTE CO., LTD.
- Jie Luo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD OF PURIFYING A SALT, SODIUM SALT AND DISODIUM SALT OF PEMETR...
- Publication number 20100305319
- Publication date Dec 2, 2010
- Chongquing Pharmaceutical Research Institute Co. ltd
- Jie Luo
- C07 - ORGANIC CHEMISTRY