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United States of America Patent
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Issued Date -
Aug 28, 2014
app pub date -
Jul 6, 2012
filing date -
Jul 7, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides perorally administrable drug release systems and processes for producing perorally administrable systems having a drug-containing core and a sheath which surrounds the core and comprises a swellable shell and an elastic coating which surrounds at least the shell, the sheath having at least one orifice.
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