Into the Unknown: Identification of Rogue Impurities in Medicines and Medical Devices at PMBrc Gateway
Introduction The appearance of an unexpected, unexplained peak in a chromatogram during product testing strikes dread in analytical labs across the pharma and medical device industries. While the emergence of a persistent impurity peak is worrying, those that appear intermittently in some samples but not others can be even more baffling and difficult to explain. […]