Rotomelt granulation
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United States of America Patent
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-
Jul 4, 1995
Grant Date -
N/A
app pub date -
Jun 26, 1992
filing date -
Jun 26, 1992
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A process for producing granules by rotomelt granulation comprising mixing at least one powdered pharmaceutically active material and a powdered excipient material within a zone wherein both powdered materials are maintained in a fluidized state by a rising stream of gas in an apparatus having a rapidly rotating horizontal-disk located within a vertical vessel wherein said gas is at a temperature sufficient to cause at least one powdered material to at least partially melt thereby causing said powdered materials to aggregate and form granules.
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