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 | Submissiondate |
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 5,456,925
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
United Kingdom | 9019875 | Sep 11, 1990 |
International Family Members for US Patent 5,456,925
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 122883 | ⤷ Try a Trial | |||
Austria | 405134 | ⤷ Try a Trial | |||
Austria | A180191 | ⤷ Try a Trial | |||
Australia | 1334792 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |