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Serving leading biopharmaceutical companies globally:

Federal Trade Commission
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Generated: November 21, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,786,505

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Summary for Patent: 4,786,505

Title: Pharmaceutical preparation for oral use
Abstract:Pharmaceutical preparation containing omeprazole together with an alkaline reacting compound or an alkaline salt of omeprazole optionally together with an alkaline compound as the core material, one or more subcoating layers comprising inert reacting compounds which are soluble or rapidly disintegrating in water, or polymeric, water soluble filmforming compounds, optionally containing pH-buffering alkaline compounds and an enteric coating as well as a process for the preparation thereof and the use in the treatment of gastrointestinal diseases.
Inventor(s): Lovgren; Kurt I. (Molnlycke, SE), Pilbrant; Ake G. (Kungsbacka, SE), Yasumura; Mitsuru (Hyogo, JP), Morigaki; Satoshi (Hyogo, JP), Oda; Minoru (Ohita, JP), Ohishi; Naohiro (Fukuoka, JP)
Assignee: Aktiebolaget Hassle (SE)
Application Number:07/040,491
Patent Claim Types:
see list of patent claims
Composition; Compound; Dosage form; Use; Process;

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Foreign Priority and PCT Information for Patent: 4,786,505

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom8610572Apr 30, 1986

International Patent Family for Patent: 4,786,505

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina240250► Subscribe
Austria140387► Subscribe
Austria184482► Subscribe
Austria84215► Subscribe
Australia601974► Subscribe
Australia7191287► Subscribe
Canada1292693► Subscribe
China1020852► Subscribe
China87103284► Subscribe
Cyprus1810► 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:

Chinese Patent Office
Farmers Insurance
Argus Health
Boehringer Ingelheim
Johnson and Johnson

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