Process for manufacturing tablets for the sustained release of active principle(s)
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United States of America Patent
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Apr 30, 2002
Issued Date -
N/A
app pub date -
Dec 8, 2000
filing date -
Jun 16, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns a method for making tablets with active principle sustained-release which consists in: preparing a fluid oil-in-water emulsion; spraying the resulting emulsion on a powder mixture containing at least the active principle; subjecting said treated powder to a compressing step, to obtain tablets.
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