Displaying 15 results of Beclomethasone Impurities Beclomethasone is a synthetic steroid used to treat inflammation and other conditions such as allergies, asthma, and skin disorders. However, during manufacturing or storage, impurities may be introduced which can be harmful or reduce the efficacy of the drug. These impurities include degradation products, solvents, and other by-products that must be monitored and controlled to ensure the safety and effectiveness of the medication.