Antioxidant Masterbatch is known to prevent the thermal degradation. It is also utilized to inhibit oxidation. This is generally made into primary as well as secondary categories. It has a specific function in the polymer stabilization. This is utilized to protect the finished product and can ensure the functional performance to a high extent. Antioxidant Masterbatch is functional as a phenolic-based as well as process stabilizer. This is an effective way to protect the polymer and has multiple heat histories. It has advanced service life and is known for its optimum use in several applications.