Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,... – Reduced antigenicity – reduced ability to bind complement – or...
Patent
1974-07-23
1976-11-30
Rosen, Sam
Drug, bio-affecting and body treating compositions
Immunoglobulin, antiserum, antibody, or antibody fragment,...
Reduced antigenicity, reduced ability to bind complement, or...
424195, A61K 3700, A61K 3578
Patent
active
039950310
ABSTRACT:
A process for the purification of the active principle of the fruit of the plant Synsepalum dulcificum is disclosed. The process includes contacting the fruit with a suspension of polyvinyl pyrrolidone, followed by adsorption of the active principle by means of chromatography procedures. By following the process in accordance with the present invention, proteases and tannins are substantially completely eliminated from the final product. The active principle of this fruit, when prepared in accordance with the present invention, has been found to be particularly useful in controlling obesity in human beings.
REFERENCES:
kurihara et al.-Chem. Abst. vol. 75 (1971) p. 1359j.
Giroux Eugene L.
Henkin Robert I.
Rosen Sam
The United States of America as represented by the Department of
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