Displaying 2 results of Naloxegol Oxalate Impurities Naloxegol oxalate is a medication used to treat constipation caused by opioid medication. Impurities in naloxegol oxalate can affect the safety and efficacy of the drug. These impurities can be caused by various factors, including the manufacturing process, storage conditions, and instability of the molecule. It is important to identify and control these impurities to ensure the quality and safety of the drug for patients.