A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 9/19 (2006.01) A61K 38/57 (2006.01) A61K 47/18 (2006.01) A61K 47/26 (2006.01)
Patent
CA 2512680
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.
Cette invention concerne des compositions lyophilisées renfermant un inhibiteur de la voie du facteur tissulaire (TFPI) ou une variante d'un TFPI et pouvant être stockées à long terme. Ces compositions peuvent être obtenues grâce à la lyophilisation d'une formulation aqueuse comprenant le TFPI ou une variante du TFPI présentant un pH compris entre environ 4 et 8 ainsi qu'un agent formateur de verre d'acides aminés ou de carbohydrate. Ces compositions lyophilisées sont stables pendant plus de trois mois lorsqu'elles sont stockées à 40 ·C.
Chen Bao-Lu
Hora Maninder
Borden Ladner Gervais Llp
Chiron Corporation
Novartis Vaccines And Diagnostics Inc.
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