Proceedings of the PSK Conference (대한약학회:학술대회논문집)
- 2003.04a
- /
- Pages.280.1-280.1
- /
- 2003
A study of test method for impurities(related compounds) in pharmaceutical products
- Ko, Yong-Seok (Korea Food ＆ Drug Administration) ;
- Jang, Seung-Jae (Korea Food ＆ Drug Administratio) ;
- Kang, Chan-Soon (Korea Food ＆ Drug Administratio) ;
- Choi, Bo-Kyung (Korea Food ＆ Drug Administratio) ;
- Kim, Hye-Soo (Korea Food ＆ Drug Administratio) ;
- Kim, Eun-Jung (Korea Food ＆ Drug Administratio) ;
- Cho, Myoeng-Sin (Korea Food ＆ Drug Administratio) ;
- Hong, Chong-Hui (Korea Food ＆ Drug Administratio) ;
- Kim, Sang-Hyun (Korea Food ＆ Drug Administration)
- Published : 2003.04.01
Abstract
The high-performance liquid chromatography method was performed for test method development of related compounds in pharmaceuticals. Using reverse-phase column and gradient elution of 1 ％ acetonitrile-acetonitrile: H20:triethylamine (70:30:0.5), lansoprazole, 2-hydroxybenzimidazole, 2-mercaptobenzimidazole, lansoprazole sulfone, lansoprazole sulfide could be individually identified and quantitated. (omitted)
Keywords