Patents Assigned to Aima-Derivati S.p.A.
  • Process for the isolation of highly purified factors IX, X and II from prothrombin complex or human plasma
    Patent number: 5378365
    Abstract: A description is given of a process for the purification of factor IX, factor X, and factor II from human plasma or fractions thereof, wherein a solution containing prothrombin complex factors is purified by repeated ion exchange chromatographic separations followed by adsorption chromatography on metal ions.
    Type: Grant
    Filed: March 26, 1993
    Date of Patent: January 3, 1995
    Assignees: Sclavo S.p.A., Aima-Derivati S.p.A.
    Inventors: Silvana Arrighi, Francesco Norelli, Maria G. Borri, Enzo Bucci