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AEROSOL FORMULATION FOR THE INHALATION OF BETA AGONISTS

  • US 20080041370A1
  • Filed: 08/16/2007
  • Published: 02/21/2008
  • Est. Priority Date: 08/18/2006
  • Status: Abandoned Application
First Claim
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1. Medicament formulation comprising:

  • as active substance one or more compounds of general formula 1 whereinR1 denotes hydrogen, C1-4-alkyl, O—

    C1-4-alkyl or halogen;

    R2 denotes hydrogen, C1-4-alkyl, O—

    C1-4-alkyl or halogen;

    R3 denotes hydrogen, C1-4-alkyl, O—

    C1-4-alkyl, halogen, OH, —

    O—

    C1-4-alkylene-COOH or O—

    C1-4-alkylene-COO—

    C1-4-alkyl;

    X

    denotes a mono- or polysubstituted negatively charged anion;

    an active substance 2 selected from budesonide, beclomethasone, fluticasone and ciclesonide, or a metabolite thereof; and

    at least one pharmacologically acceptable acid or a pharmacologically acceptable buffer system.

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