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Pulmonary delivery of aminoglycosides

  • US 7,368,102 B2
  • Filed: 12/19/2002
  • Issued: 05/06/2008
  • Est. Priority Date: 12/19/2001
  • Status: Expired due to Term
First Claim
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1. A composition for delivery of aminoglycoside to the lungs, the composition comprising a volume of particles that forms a respirable unit dose, the particles comprising aminoglycoside, a bulk density of greater than 0.08 g/cm3, a geometric diameter of less than 5 microns, and a mass median aerodynamic diameter of less than 5 microns;

  • wherein the volume of particles that forms a respirable unit dose is equivalent to, or less than, a capsule volume corresponding to a size #00 capsule, andwherein administration of less than 6 of the respirable unit doses is effective to provide at least 27.6 mg of aminoglycoside to the lungs.

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