Patents Represented by Attorney Don A. Jackson

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  • Process for the isolation and purification of epothilones
    Patent number: 6946561
    Abstract: The invention relates to a desorption process for epothilones, especially epothilone A and/or epothilone B, from resins and new production, work-up or purification processes or manufacturing methods for epothilones comprising said desorption process, as well as the use of certain solvents for the desorption of epothilones from resins.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: September 20, 2005
    Assignee: Novartis AG
    Inventors: Ernst Küsters, Heinz Unternährer