Patents Assigned to Blutspendedienst det Landesverbande des Deutschen Roten Kreuzes Niedersachsen, Oldenburg und Bremen GmbH
  • Method for the preparation of a gamma globulin solution suitable for intravenous use
    Patent number: 4312949
    Abstract: A gamma globulin solution suitable for intravenous use is prepared by treating the gamma globulin fraction of plasma or serum obtained in known manner with a peptic enzyme at a pH value of about 4. The treatment is carried out with at most 20,000 A.E./100 g. protein at a temperature of about from 37.degree.-40.degree. C.
    Type: Grant
    Filed: February 2, 1981
    Date of Patent: January 26, 1982
    Assignee: Blutspendedienst det Landesverbande des Deutschen Roten Kreuzes Niedersachsen, Oldenburg und Bremen GmbH
    Inventor: Ulrich E. Ahrens