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Bronchodilating Beta-agonist compositions and methods

  • US 8,623,922 B2
  • Filed: 12/23/2011
  • Issued: 01/07/2014
  • Est. Priority Date: 07/10/2003
  • Status: Active Grant
First Claim
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1. A pharmaceutical composition, comprising formoterol, or a pharmaceutically acceptable derivative thereof selected from the group consisting of salts, esters, enol ethers, enol esters, acids, bases, solvates, hydrates and prodrugs, in a pharmacologically suitable fluid, wherein the composition is stable during long term storage and the fluid comprises water, and wherein the formoterol free base concentration is about 0.08 μ

  • g/mL up to about 128 μ

    g/mL.

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