Method for Preparing a Solid Pharmaceutical Composition with Sustained and Controlled Release by High Pressure Treatment
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United States of America Patent
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Issued Date -
Nov 12, 2009
app pub date -
Dec 20, 2005
filing date -
Dec 30, 2004
priority date (Note) -
Abandoned
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Abstract
The invention concerns a method for preparing a unit-dose of a solid pharmaceutical composition with prolonged and controlled release by high pressure treatment of a solid composition comprising at least one active principle and at least one polymer. The invention also concerns the resulting solid pharmaceutical compositions.
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