Each prefilled syringe contains 30 mg benralizumab in 1 mL.
Benralizumab is a humanised, afucosylated, monoclonal antibody selective for interleukin-5Rα. Benralizumab is of the IgG1/κ-class produced in Chinese hamster ovary (CHO) cells by recombinant DNA technology. Benralizumab has a molecular weight of approximately 150 kDa.
Excipients/Inactive Ingredients: L-histidine, L-histidine hydrochloride monohydrate, α,α-trehalose dihydrate, Polysorbate 20, Water for Injection.