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Patents
Patents Assigned to Kirby Pharmaceuticals Ltd
Patents Assigned to Kirby Pharmaceuticals Ltd
Tabletting process
Patent number:
4265847
Abstract:
A direct compression process for forming an effervescent tablet containing an active chemical compound is enhanced by the addition to the composition to be compressed of an alkali metal carbonate.
Type:
Grant
Filed:
February 20, 1980
Date of Patent:
May 5, 1981
Assignee:
Kirby Pharmaceuticals Ltd
Inventors:
Peter Hunt, Aston M. Trelford