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|Abstract:||The present invention is directed to a diltiazem formulation suitable for one a day administration. The formulation contains a blend of diltiazem beads having two differing dissolution profiles.|
|Inventor(s):||Hendrickson; Dennis L. (Overland Park, KS), Dimmitt; Dan C. (Belton, MO), Williams; Mark S. (Kansas City, MO), Skultety; Paul F. (Leawood, KS), Baltezor; Michael J. (Lees Summit, MO)|
|Assignee:||Carderm Capital L.P. (CH)|
Patent Claim Types:|
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|Use; Formulation; Dosage form; Composition; Device;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.
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