Each vial contains 100 mg mepolizumab. After reconstitution, each ml of solution contains 100 mg mepolizumab.
Each 1 ml pre-filled pen contains 100 mg of mepolizumab.
Mepolizumab is a humanised monoclonal antibody produced in Chinese hamster ovary cells by recombinant DNA technology.
Excipients/Inactive Ingredients: Vial: Sucrose, Sodium phosphate dibasic heptahydrate, Polysorbate 80.
Pre-filled pen: Sucrose, Sodium phosphate dibasic heptahydrate, Citric acid monohydrate, Polysorbate 80, EDTA disodium dihydrate, Water for injections.