Caspofungin Acetate for injection is a sterile, lyophilized product for intravenous (IV) infusion that contains a semi-synthetic lipopeptide (echinocandin) compound synthesized from a fermentation product of Glarea lozoyensis. Caspofungin acetate is an echinocandin anti-fungal that inhibits the synthesis of β (1, 3)-D-glucan, an integral component of the fungal cell wall.
