Dapsone is an antibacterial and anti-inflammatory medication used to treat a variety of conditions such as leprosy, acne, and dermatitis herpetiformis. However, the drug may contain impurities that can affect its quality, safety, and efficacy. Dapsone impurities may include degradation products, residual solvents, and other chemical substances that can potentially harm patients. Therefore, it is essential to monitor and control the levels of dapsone impurities during the drug manufacturing process to
