Method for administering drug to gastrointestinal tract

United States of America Patent

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Jul 28, 1998
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Apr 1, 1992
filing date
Aug 31, 1990

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Abstract

A dosage form is disclosed that comprises means inside the dosage form for providing a substantially drug-free interval before the dosage form delivers a drug from inside the dosage form. The dosage form in an embodiment comprises a drug on the exterior of the dosage form, which drug is available for immediate delivery.

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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)

A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ayer, Atul Devdatt	Palo Alto, CA	14	423
Kuczynski, Anthony L	Palo Alto, CA	43	2624
Theeuwes, Felix	Los Altos, CA	290	18463
Wong, Patrick S-L	Palo Alto, CA	78	3298

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Method for administering drug to gastrointestinal tract

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07862665

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PATENT NO	5785994
SERIAL NO	07862665
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07862665

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