Claims
- 1. A solid pharmaceutical preparation which is administered as a beverage comprising a therapeutically effective amount of a coprecipitate of an essentially amorphous dihydropyridine selected from the group consisting of nimodopine and nisoldipine, and a vinylpyridone polymer wherein said polymer has a molecular weight of 25,000 to 90,000 daltons and the weight ratio of dihydropyridine to polyvinylpyrrolidone is between 1:2 to 1:5.
- 2. The pharmaceutical preparation according to claim 1, wherein the dihydropyridine compound is nimodipine.
- 3. The pharmaceutical preparation according to claim 1, wherein the weight ratio of the dihydropyridine compound to polyvinylpyrrolidone is 1:3.
Priority Claims (1)
Number |
Date |
Country |
Kind |
MI92A1930 |
May 1993 |
ITX |
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Parent Case Info
This application is a divisional, of application Ser. No. 08/099,288, filed Jul. 29, 1993, U.S. Pat. No. 5,491,154.
Non-Patent Literature Citations (1)
Entry |
Chemical Abstracts, vol. 98, (No. 8), abst. No. 59,913(b), Feb. 21, 1983. |
Divisions (1)
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Number |
Date |
Country |
Parent |
99288 |
Jul 1993 |
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