Displaying 22 results of Cefprozil Impurities Cefprozil is an antibiotic medication used to treat various bacterial infections. However, during the manufacturing process, impurities may be formed as byproducts. These impurities can affect the purity, safety, and efficacy of the medication. Therefore, it is important to monitor and control the levels of impurities in cefprozil to ensure its quality and effectiveness in treating infections. Analytical methods such as high-performance liquid chromatography (HPLC) are commonly used to detect and quantify cefprozil impurities.