Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-06-11
1976-01-20
Schwartz, Gerald A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
424271, C07D49968
Patent
active
039337960
ABSTRACT:
A new anhydrous form of ampicillin is described. The new form is stable and relatively highly soluble, and may be prepared by heating ampicillin trihydrate rapidly to a temperature of above about 100.degree.C, for example by contact with a hot water-immiscible liquid.
REFERENCES:
patent: 3144445 (1964-08-01), Grant et al.
patent: 3157640 (1964-11-01), Johnson et al.
patent: 3180862 (1965-04-01), Silvestri et al.
patent: 3299046 (1967-01-01), Alburn et al.
Parker Arthur Coates
Staniforth Susan Elizabeth
Glaxo Laboratories Limited
Schwartz Gerald A.
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