Matrix-based pulse release pharmaceutical formulation
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United States of America Patent
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Jul 25, 2017
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N/A
app pub date -
Mar 22, 2006
filing date -
Apr 6, 2005
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Abstract
The present invention relates to an oral pulse release pharmaceutical composition, which comprises a polymer matrix core, wherein at least one pharmaceutically active ingredient is distributed within the core and on the outer surface of the core. Amphetamine salts, among a number of other pharmaceutically active ingredients, can be formulated as a pharmaceutical composition described herein. The present invention also provides a method for preparing an immediate release component on a solid pharmaceutical formulation.
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