IN-SITU MULTILAYERED TABLET TECHNOLOGY
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United States of America Patent
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Issued Date -
Dec 25, 2014
app pub date -
Jan 23, 2013
filing date -
Jan 23, 2012
priority date (Note) -
Abandoned
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Abstract
The present invention relates to an in-situ multilayered tablet comprising at least one polymer layers and at least one drug layers wherein the said layers are physically separated from each other. After coming in contact with biological and/or aqueous fluids at least one of the polymer layers rapidly swells and sticks to one or more drug layers to form an in-situ multilayered tablet. Further, the polymer layer may optionally comprise a drug. Furthermore, the present invention relates to the processes for preparing said in-situ multilayered tablets.
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