Nitrosamine Impurities Testing

SGS Life Sciences has considerable expertise in the method development of nitrosamine determination in pharmaceutical products. SGS has established a specific method for NDMA which can be applied to various different matrices. Alternatively, a platform method, based on trace-level detection by LC-MSMS, is also available and provides rapid and simultaneous determination of up to ten different, targeted nitrosamines. Although with more limited application, the SGS network is also able to support specialist methodologies such as GC-MSMS. Our experience in optimizing extraction procedures allows application of these methods to drug products, API's, and raw materials.