Dosage form for delivering acetaminophen or phenylpropanolamine

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United States of America Patent

PATENT NO 4915953
SERIAL NO

07312556

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dosage form is disclosed comprising a wall that surrounds a compartment with an exit means in the wall. The compartment comprises a first or fast releasing lamina and a second or short releasing lamina that are delivered through the exit means over two different periods of time.

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Patent Owner(s)

Patent OwnerAddress
ALZA CORPORATION1900 CHARLESTON ROAD P O BOX 7210 MOUNTAIN VIEW CALIFORNIA 94039-7210 UNITED STATES OF AMERICA

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ayer, Atul D Palo Alto, CA 94 5519
Edgren, David E El Granada, CA 58 3111
Jordan, Maureen L Mt. View, CA 6 405
Magruder, Paul R Palo Alto, CA 14 573

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