Method for testing multilayer tablets in a multiple rotary press, the tested tablets produced under normal operation, with m layers pressed and the m+1 layer suctioned off and the tablet fed to the testing station
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United States of America Patent
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Sep 3, 2013
Grant Date -
Mar 11, 2010
app pub date -
Sep 9, 2009
filing date -
Sep 9, 2008
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Abstract
The invention is related to a method for testing multilayer tablets in a multiple rotary press, in which die holes of a circulating die plate are successively filled with tablet material of different layers in consecutive filling devices, and the tablet material is compressed layer after layer to pressed articles having n layers by means of synchronously circulating compression punches in compression stations respectively associated to the filling devices, and the pressed articles are subsequently ejected and unloaded in a unloading station.
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