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Patent: 6,183,778

Summary for Patent: 6,183,778

Title: Pharmaceutical tablet capable of liberating one or more drugs at different release rates
Abstract:Pharmaceutical tablet consisting of a first layer containing one or more drugs with immediate or controlled release formulation, a second layer containing one or more drugs, either equal to or different from the first layer, with slow release formulation, and a low-permeability barrier-type layer coating said second layer or, alternatively, placed between the first and second layer and, if necessary, containing a drug.
Inventor(s): Conte; Ubaldo (Busto Arisizio, IT), LaManna; Aldo (Pavia, IT), Maggi; Lauretta (Pavia, IT)
Assignee: Jagotec AG (Hergiswil, CH)
Application Number:09/009,672
Patent Claim Types:
see list of patent claims
Dosage form;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Cornerstone Therap
ZYFLO CR
zileuton
TABLET, EXTENDED RELEASE;ORAL022052May 30, 2007RXYes6,183,778<disabled>Y
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International Patent Family for Patent: 6,183,778

Country Document Number Publication Date
Austria165734May 15, 1998
Australia4818293Apr 12, 1994
Australia675663Feb 13, 1997
Canada2145513Mar 31, 1994
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