COMPOSITIONS AND METHODS FOR TREATING COLLAGEN-MEDIATED DISEASES

A drug product comprising a combination of highly purified collagenase I and collagenase II from Clostridium histolyticum is disclosed. The drug product includes collagenase I and collagenase II in a ratio of about 1 to 1, with a purity of greater than at least 95%. The invention further disclosed i...

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Bibliographische Detailangaben
Hauptverfasser: Yu, Bo, Bassett, Phillip J, Sabatino, Gregory L, Hitchcock, Antony G, Wegman, Thomas L, Del Tito, JR., Benjamin J, Tharia, Hazel A
Format: Patent
Sprache:eng
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Zusammenfassung:A drug product comprising a combination of highly purified collagenase I and collagenase II from Clostridium histolyticum is disclosed. The drug product includes collagenase I and collagenase II in a ratio of about 1 to 1, with a purity of greater than at least 95%. The invention further disclosed improved fermentation and purification processes for preparing the said drug product.