Displaying 17 results of Oxytocin Impurities Oxytocin is a peptide hormone that is used in medical treatments such as inducing labor, promoting lactation, and controlling bleeding after childbirth. However, during the manufacturing process, impurities may be present such as related peptides, degradation products, and other contaminants. These impurities may affect the efficacy and safety of the drug and must be closely monitored and controlled during the production and purification process.