Two-phase formulation
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United States of America Patent
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Dec 31, 1985
Grant Date -
N/A
app pub date -
May 2, 1984
filing date -
May 21, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In the treatment of cardiovascular and coronary disorders by administering to a patent suffering therefrom a solid preparation comprising nifedipine, the improvement which comprises administering such nifedipine in the form of a solid two-phase medicament formulation comprising a nifedipine coprecipitate, in which the nifedipine is present in a non-crystalline form, and crystalline nifedipine, whereby the nifedipine rapidly enters the blood stream in a relatively high concentration which is maintained for a relatively long time.
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