Sustained release dosage form based on highly plasticized cellulose ether gels

United States of America Patent

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Jul 7, 1987
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N/A
app pub date
Oct 9, 1984
filing date
Oct 9, 1984

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Expired

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Abstract

A solid sustained release dosage form is disclosed comprising a gel matrix containing HPMC and a major amount of a plasticizer therefor into which gel matrix is reversibly dispersed a pharmaceutically active agent.

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Patent Owner(s)

Patent Owner	Address
DOW CHEMICAL COMPANY THE	2030 DOW CENTRE ABBOTT ROAD MIDLAND MICHIGAN 48640 UNITED STATES OF AMERICA

International Classification(s)

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

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Alderman, Daniel A	Midland, MI	8	274
Wolford, Troy D	Midland, MI	4	93

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Sustained release dosage form based on highly plasticized cellulose ether gels

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06658964

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PATENT NO	4678516
SERIAL NO	06658964
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06658964

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