Displaying 18 results of Esomeprazole Impurities Esomeprazole Impurities are the unwanted substances that are present in Esomeprazole drug products that may affect their quality, safety, and efficacy. These impurities may arise from various sources such as starting materials, synthetic pathways, and degradation products. Esomeprazole impurities are closely monitored as they can affect the stability and shelf-life of the drug product. Therefore, strict regulations and guidelines are in place to ensure that the levels of impurities are within acceptable limits.