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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Bibliographic Details
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
Series:Journal of Pharmaceutical and Biomedical Analysis Open
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Online Access:http://www.sciencedirect.com/science/article/pii/S2949771X23000208
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