Composition comprising drug, HPC, HPMC and PEO

United States of America Patent

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Apr 10, 1990
Issued Date
N/A
app pub date
Feb 15, 1989
filing date
Feb 27, 1987

priority date (Note)
Expired

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Abstract

A dosage form is disclosed for delivering the beneficial drugs pseudoephedrine and brompheniramine to a biological environment of use.

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Patent Owner(s)

Patent Owner	Address
ALZA CORPORATION	1900 CHARLESTON ROAD P O BOX 7210 MOUNTAIN VIEW CALIFORNIA 94039-7210 UNITED STATES OF AMERICA

International Classification(s)

A61M:DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE B....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ayer, Atul D	Mt. View, CA	94	5519
Hamel, Lawrence G	Sunnyvale, CA	26	1489

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Composition comprising drug, HPC, HPMC and PEO

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07310167

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PATENT NO	4915952
SERIAL NO	07310167
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07310167

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