Asymmetric membranes in delivery devices

United States of America Patent

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Dec 16, 1997
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N/A
app pub date
Jun 5, 1995
filing date
Aug 30, 1988

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Abstract

A device for controlled release of an active substance through one or more asymmetric membranes by diffusion and/or osmotic pumping.

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Patent Owner	Address
BEND RESEARCH INC	64550 RESEARCH ROAD BEND OR 97701-8599

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

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Inventor Name	Address	# of filed Patents	Total Citations
Cardinal, John R	Old Lyme, CT	16	734
Herbig, Scott M	Bend, OR	32	985
Korsmeyer, Richard W	East Lyme, CT	12	382
Lo, Jeelin	Old Lyme, CT	5	459
Smith, Kelly L	Bend, OR	14	596
Thombre, Avinash G	Gales Ferry, CT	25	1373

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Asymmetric membranes in delivery devices

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United States of America Patent

08462473

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SERIAL NO	08462473
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