Effervescent microcapsules
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United States of America Patent
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Jun 17, 1997
Grant Date -
N/A
app pub date -
Feb 3, 1995
filing date -
Feb 3, 1995
priority date (Note) -
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Abstract
Taste masked effervescent microcapsules are provided each microcapsule containing an effervescent admixture of sodium bicarbonate and citric acid microencapsulated with ethylcellulose, the effervescent microcapsules being useful in formulating taste masked effervescent chewable tablets also containing microencapsulated, unpleasant tasting drugs such as non-steroidal, anti-inflammatory, NSAID drugs.
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