Details for Patent: 5,264,446
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Summary for Patent: 5,264,446
Title: | Solid medicament formulations containing nifedipine, and processes for their preparation |
Abstract: | The invention is directed to the provision of solid pharmaceutical compositions (and methods for their preparation) containing nifidipine crystals with a specific surface area of 1.0 to 4.0 m.sup.2 /g., in admixture with a solid diluent. The said compositions overcome the deficiencies of prior art compositions containing nifidipine, which is known to have effect as a coronary vasodilator. |
Inventor(s): | Hegasy; Ahmed (Leverkusen, DE), Ramsch; Klaus-Dieter (Heerlen, NL) |
Assignee: | Bayer Aktiengesellschaft (Leverkusen, DE) |
Application Number: | 07/892,439 |
Patent Claim Types: see list of patent claims | Composition; Dosage form; Use; |
Drugs Protected by US Patent 5,264,446
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: 5,264,446
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
Germany | 3033919 | Sep 09, 1980 |
International Family Members for US Patent 5,264,446
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Argentina | 226377 | ⤷ Sign Up | |||
Austria | 5761 | ⤷ Sign Up | |||
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Canada | 1180277 | ⤷ Sign Up | |||
German Democratic Republic | 201974 | ⤷ Sign Up | |||
Germany | 3033919 | ⤷ Sign Up | |||
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