Drug – bio-affecting and body treating compositions – Fermentate of unknown chemical structure – Having a known elemental analysis
Patent
1983-10-14
1984-10-23
Rosen, Sam
Drug, bio-affecting and body treating compositions
Fermentate of unknown chemical structure
Having a known elemental analysis
A61K 3516
Patent
active
044788258
ABSTRACT:
Antihemophilic factor (AHF), a blood protein component necessary for clotting of normal whole blood, is extracted and concentrated from a cryoprecipitate suspension containing AHF and fibrinogen as its principal components by: selectively precipitating fibrinogen from a water-ethanol solution and removing the ethanol therefrom.
REFERENCES:
patent: 2710294 (1955-06-01), Gerlough
Armour Pharmaceutical Company
Rosen Sam
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