Stable topiramate formulations
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United States of America Patent
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Issued Date -
Feb 15, 2007
app pub date -
Dec 12, 2003
filing date -
Dec 13, 2002
priority date (Note) -
Abandoned
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Abstract
Bi- or multi-phasic tablets comprising an effective amount of a moisture sensitive active ingredient, which in particular is topiramate, wherein at least one of the phases comprises hygroscopic gum material, which preferably is xanthan gum, and wherein none of the phases contains both moisture sensitive active ingredient and hygroscopic gum material.
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