Sustained release excipient and tablet formulation
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United States of America Patent
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-
Jul 7, 1992
Issued Date -
N/A
app pub date -
Mar 9, 1990
filing date -
Sep 19, 1988
priority date (Note) -
Expired
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Abstract
A slow release pharmaceutical excipient of an inert diluent and a hydrodrophilic material including xanthan gum and a galactomannan gum capable of cross-linking the xanthan gum in the presence of aqueous solutions.
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