Formic acid-aided sample preparation method for sensitive and simultaneous analysis of eight nitrosamines in poorly-water soluble pharmaceutical drugs using liquid chromatography–ultraviolet detection
There has been a growing concern over the contamination of pharmaceutical products with nitrosamines (NAs) such as N-nitrosodimethylamine (NDMA). To quantify NA levels in drugs using reversed-phase liquid chromatography (LC), the sample solution should achieve a high drug concentration to detect tra...
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| Main Authors: | Eiichi Yamamoto, Hitomi Kan-no, Daisuke Ando, Tamaki Miyazaki, Tatsuo Koide, Ken-ichi Izutsu, Yoji Sato |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2023-12-01
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| Series: | Journal of Pharmaceutical and Biomedical Analysis Open |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2949771X23000208 |
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