Drug – bio-affecting and body treating compositions – Fermentate of unknown chemical structure – Having a known elemental analysis
Patent
1976-09-07
1979-05-15
Schain, Howard E.
Drug, bio-affecting and body treating compositions
Fermentate of unknown chemical structure
Having a known elemental analysis
424177, 260112B, A23J 106, C07G 700
Patent
active
041548191
ABSTRACT:
In the preparation of a gamma-globulin solution suitable for the intravenous application by reaction of a solution of standard gamma-globulin with a reagent to combine with the anticomplementary material contained therein and separating the solution from the solids, the improvement which comprises employing as said reagent at least one member selected from the group consisting of acetimido ethyl ester hydrochloride, diketene, propanesultone and formimido ethyl ester hydrochloride.
REFERENCES:
patent: 3916026 (1975-10-01), Stephan
Chem. Abstracts, vol. 75, 1971, 17954k, Stephan.
Noller, 2nd Edition Chemistry of Organic Compounds, 1957, pp. 762, 782 and 824-825.
Chem. Abstracts, vol. 84, 1976, 132339m, Heremans et al., effective date 2/5/76.
Biotest-Serum-Institut GmbH
Schain Howard E.
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