Controlled Release Dosage Forms
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United States of America Patent
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N/A
Issued Date -
Jan 29, 2015
app pub date -
Apr 25, 2014
filing date -
Feb 21, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention provides stable controlled release monolithic coating compositions for use in coating pharmaceutical oral dosage forms comprising a polyglycol having a melting point greater than 55° C. and an aqueous dispersion of a neutral ester copolymer lacking functional groups.
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