STABILIZED LYOPHILIZED COMPOSITIONS COMPRISING TISSUE FACTOR PATHWAY INHIBITOR OR TISSUE FACTOR PATHWAY INHIBITOR VARIANTS

摘要

Lyophilized compositions of TFPI or a TFPI variant suitable for long-term storage can be formed by lyophilizing an aqueous formulation of the TFPI or TFPI variant having a pH from about 4 to about 8 with a carbohydrate or amino acid glass forming agent. These lyophilized compositions are stable for greater than three months when stored at 40° C.