Divisible pharmaceutical tablet with delayed active ingredient release

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United States of America Patent

PATENT NO 4547359
SERIAL NO

06591988

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A novel divisible delayed release pharmaceutical tablet, wherein the rate of release of active ingredient is independent of the size and nature of the total surface area, and the fragments of which have the same characteristics of release of active ingredient as the undivided tablet.

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Patent Owner(s)

Patent OwnerAddress
BOEHRINGER INGELHEIM KG55216 INGELHEIM

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupte, Arun R Ingelheim am Rhein, DE 7 126
Zierenberg, Bernd Ingelheim am Rhein, DE 87 2928

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