×

Delivery on nonsteroidal antiinflammatory drugs through an inhalation route

  • US 6,716,417 B2
  • Filed: 05/23/2002
  • Issued: 04/06/2004
  • Est. Priority Date: 05/24/2001
  • Status: Expired due to Fees
First Claim
Patent Images

1. A composition for delivery of a nonsteroidal antiinflammatory drug comprising a condensation aerosola) formed by volatizing a nonsteriodal antiinflammatory drug under conditions effective to produce a heated vapor of the drug and condensing the heated vapor of the drug to form condensation aerosol particles, b) wherein said condensation aerosol particles are characterized by less than 5% nonsteriodal antiinflammatory drug degradation products, and c) wherein the aerosol MMAD is less than 3 microns.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×