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Serving leading biopharmaceutical companies globally:

Daiichi Sankyo
Express Scripts
US Department of Justice
Fish and Richardson
Queensland Health

Generated: December 18, 2017

DrugPatentWatch Database Preview

Details for Patent: 5,030,447

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Summary for Patent: 5,030,447

Title: Pharmaceutical compositions having good stability
Abstract:A pharmaceutical compositions is provided which has excellent stability, when dispersed in water has a pH of at least about 9, and includes a medicament which is sensitive to a low pH environment such as pravastatin, one or more fillers such as lactose and/or microcrystalline cellulose, one or more binders, such as mirocrystalline cellulose (dry binder) or polyvinylpyrrolidone (wet binder), one or more disintegrating agents such as croscarmellose sodium, one or more lubricants such as magnesium stearate and one or more basifying agents such as magnesium oxide.
Inventor(s): Joshi; Yatindra M. (Piscataway, NJ), Chiesa; Pierina (South Orange, NJ), Jain; Nemichand B. (Monmouth Junction, NJ)
Assignee: E. R. Squibb & Sons, Inc. (Princeton, NJ)
Application Number:07/176,127
Patent Claim Types:
see list of patent claims
Composition; Dosage form; Formulation;

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International Patent Family for Patent: 5,030,447

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria79030► Subscribe
Australia3027689► Subscribe
Australia624117► Subscribe
Canada1323836► Subscribe
China1026861► Subscribe
China1036508► Subscribe
Cyprus1675► Subscribe
Germany68902344► Subscribe
Denmark155689► Subscribe
Denmark173862► Subscribe
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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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Serving leading biopharmaceutical companies globally:

Farmers Insurance
Johnson and Johnson
Boehringer Ingelheim
Express Scripts
Daiichi Sankyo

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