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

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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
>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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Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	226377	⤷ Sign Up
Austria	5761	⤷ Sign Up
Australia	558331	⤷ Sign Up
>Country	>Patent Number	>Estimated Expiration	>Supplementary Protection Certificate	>SPC Country	>SPC Expiration

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