Method for making a pharmaceutical formulation
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United States of America Patent
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-
Sep 9, 2003
Grant Date -
N/A
app pub date -
Jun 30, 2000
filing date -
Dec 31, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns a method for preparing a physically stable and homogeneous powdered preparation containing particles of an active agent. The particles are suspended in a suspending agent in which the particles are insoluble, and the suspending agent is evaporated from the suspension. Physiologically acceptable additives such as a carrier may optionally be added to the suspension.
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