Clear to very opalescent, colourless to pale yellow solution.
The solution has a pH of approximately 5.0 and an osmolality of 350-430 mOsm/kg.
Each mL of concentrate contains 100 mg of lecanemab.
One vial of 2 mL contains 200 mg of lecanemab (200 mg/2 mL).
Lecanemab is a recombinant humanized immunoglobulin gamma 1 (IgG1) monoclonal antibody (mAb) produced in Chinese hamster ovary (CHO) cells by recombinant DNA technology.
Excipients with known effect: One 2 mL vial contains 1.0 mg polysorbate 80.
Excipients/Inactive Ingredients: Histidine, Histidine hydrochloride monohydrate, Arginine hydrochloride, Polysorbate 80, Water for injections.
Sign Out