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|Title:||Long acting nicardipine hydrochloride formulation|
|Abstract:||A long acting sustained release pharmaceutical composition for dihydropyridine calcium channel blockers wherein the calcium channel blocker and a pH-dependent binder are intimately admixed in essentially spherically shaped non-rugose particles of up to 1.2 mm in diameter.|
|Inventor(s):||MacFarlane; Calum B. (Linlitchgow, GB6), Selkirk; Alastair B. (Edinburgh, GB6), Dey; Michael J. (East Calder, GB6)|
|Assignee:||Syntex (U.S.A.) Inc. (Palo Alto, CA)|
Patent Claim Types:|
see list of patent claims
|Composition; Dosage form; Use;|
|Country||Document Number||Estimated Expiration||Supplementary Protection Certificate||SPC Country||SPC Expiration|
| This preview shows a limited data set|
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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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