Process for providing a stable crystalline form of salbutamol
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United States of America Patent
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Issued Date -
Mar 18, 2004
app pub date -
Jul 10, 2003
filing date -
Jul 12, 2002
priority date (Note) -
Abandoned
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Abstract
The invention relates to a process for providing a stable crystalline form of a fine-milled salbutamol sulfate, which can be produced, stored and used while maintaining the aerodynamic properties required for inhalation thereof, which comprises the steps of a) micronizing salbutamol sulfate into a particle size required for inhalation; b) conditioning said salbutamol sulfate by treatment with a water-containing vapor; and c) drying the substance.
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