Aceprozine is a medication used to treat anxiety, agitation, and nausea in animals. However, during the manufacturing process of Aceprozine, impurities can be formed. These impurities can affect the safety and effectiveness of the medication, and it is important to identify and control them. Some common impurities include related substances, residual solvents, and degradation products. Analytical methods are used to detect and quantify these impurities to ensure the quality of the final product.