WATER INSOLUBLE POLYMER: STARCH-BASED FILM COATINGS FOR COLON TARGETING
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United States of America Patent
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Issued Date -
Aug 18, 2011
app pub date -
Oct 27, 2009
filing date -
Oct 27, 2008
priority date (Note) -
Abandoned
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Abstract
A controlled release delivery dosage form for controlled release of an active ingredient, includes an active ingredient coated in a polymeric mixture of: at least a water insoluble polymer and a starch composition including at least one component selected from the group consisting of a starch having an amylose content of between 20 and 45%, a modified starch having an amylose content of between 50 and 80% and a legume starch. The present invention also relates to the use and method for making the same.
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