Controlled release liquid active agent formulation dosage forms
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United States of America Patent
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app pub date -
May 14, 2003
filing date -
Dec 14, 2001
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Abandoned
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Abstract
Controlled release of liquid, active agent formulations is provided by dispersing porous particles containing the liquid active agent formulation in osmotic, push-layer dosage forms. The dosage forms may provide for continuous or pulsatile delivery of active agents.
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