Enteric coatings for orally ingestible substrates
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United States of America Patent
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May 4, 2010
Grant Date -
Oct 6, 2005
app pub date -
Mar 24, 2005
filing date -
Mar 31, 2004
priority date (Note) -
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Abstract
Enteric film coating systems for orally ingestible substrates such as pharmaceutical tablets and dietary supplements are disclosed. In preferred aspects, the enteric film coatings include an ethylcellulose dispersion and a substantially gastro-insoluble pore former such as sodium alginate.
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