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Serving leading biopharmaceutical companies globally:

Queensland Health
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Chinese Patent Office
Express Scripts
Fish and Richardson

Generated: December 12, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,880,823

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Summary for Patent: 4,880,823

Title: Injection of nicardinpine hydrochloride and process for the production thereof
Abstract:An injectable composition of nicardipine hydrochloride comprising an aqueous nicardipine hydrochloride solution containing 2-7 w/v % of polyhydric alcohol. This injectable composition can maintain its desired concentration and can be stably stored for a long period of time.
Inventor(s): Ogawa; Katayasu (Saitama, JP), Ohtani; Go (Tokyo, JP), Yokota; Shoji (Tokyo, JP), Aruga; Masayoshi (Saitama, JP)
Assignee: Yamanouchi Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:07/338,402
Patent Claim Types:
see list of patent claims
Composition; Formulation; Process;

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Foreign Priority and PCT Information for Patent: 4,880,823

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan59-102991May 22, 1984

International Patent Family for Patent: 4,880,823

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria63810► Subscribe
Canada1240930► Subscribe
Germany3582954► Subscribe
European Patent Office0162705► Subscribe
Spain543343► Subscribe
Spain8700567► Subscribe
Greece851230► Subscribe
JapanH0247964► Subscribe
JapanS60246313► Subscribe
South Korea910003555► 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:

Boehringer Ingelheim
Johnson and Johnson
Daiichi Sankyo
Farmers Insurance
Argus Health

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