COATING OF PARTICLES COMPRISING A PHARMACEUTICALLY ACTIVE INGREDIENT WITH A CARBONATE SALT OR PHOSPHATE SALT
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United States of America Patent
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Issued Date -
Aug 8, 2013
app pub date -
Dec 20, 2010
filing date -
Dec 22, 2009
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Abandoned
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Abstract
The present invention belongs to the field of pharmaceutical industry and relates to a process for coating a particle comprising a pharmaceutically active ingredient (API) comprising the steps of providing a composition comprising carbonate ions, phosphate ions, or a mixture thereof, providing a particle comprising an API, and precipitating a carbonate salt, a phosphate salt or a mixture thereof onto said particles.
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