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Serving hundreds of leading biopharmaceutical companies globally:

Farmers Insurance
Moodys
Covington
Citi
Chubb
Colorcon
Medtronic
Teva
Queensland Health

Generated: May 26, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,456,925

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Summary for Patent: 5,456,925
Title: Pharmaceutical compositions containing furan derivatives
Abstract:The invention relates to a pharmaceutical composition in solid unit dosage form adapted for oral administration, comprising a salt formed between ranitidine and a complex of bismuth with a carboxylic acid selected from tartaric acid and citric acid together with an alkaline salt. For example the composition is in tablet form and comprises ranitidine bismuth citrate and sodium carbonate. The composition shows improved disintegration and/or dissolution.
Inventor(s): Smith; Norman R. (London, GB2), Heppenstall; Colin R. (Bishops Stortford, GB2), Douglas; Stephen J. (St. Albans, GB2)
Assignee: Glaxo Group Limited (Middlesex, GB)
Application Number:08/215,658
Patent Claim Types:
see list of patent claims
Composition; Formulation; Dosage form;

Drugs Protected by US Patent 5,456,925

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 5,456,925

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9019875Sep 11, 1990

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Serving hundreds of leading biopharmaceutical companies globally:

AstraZeneca
Farmers Insurance
Healthtrust
Accenture
Queensland Health
UBS
Baxter
Colorcon
Teva

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