Displaying 4 results of Podophyllotoxin Impurities Podophyllotoxin is a natural product used in the treatment of various diseases, including cancer. However, its impurities can be problematic as they may reduce its efficacy or cause undesirable side effects. Some of the known impurities include deoxypodophyllotoxin, podophyllotoxin glucoside, and podophyllotoxone. It is important to control and monitor these impurities during the manufacturing process to ensure the quality and safety of the final product.