One pre-filled syringe of 0.4 ml contains human hepatitis B immunoglobulin 200 IU.
Human protein 150 mg/ml of which at least 96 % is IgG, with a content of antibodies to hepatitis B virus surface antigen (HBs) of 500 IU/ml.
Distribution of IgG subclasses: IgG1: 59 %; IgG2: 35 %; IgG3: 3 %; IgG4: 3 %.
IgA content max. 6 mg/ml.
Excipients/Inactive Ingredients: Glycine, Water for injections.