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Aerosol formulation containing particulate formoterol, propellant and polar cosolvent

  • US 20030198600A1
  • Filed: 04/30/2003
  • Published: 10/23/2003
  • Est. Priority Date: 12/12/1991
  • Status: Active Grant
First Claim
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1. A pharmaceutical aerosol formulation which comprises particulate medicament a fluorocarbon or hydrogen-containing chlorofluorocarbon propellant and up to 5% w/w based upon propellant of a polar cosolvent, which formulation is substantially free of surfactant.

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