Patent · US Expired

Liquid droplet aerosols of nanoparticulate drugs

US6811767B1 · kind B1 · utility

142Cited by
27References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 19, 2000
Grant dateNov 2, 2004
Priority date
Expiry dateJun 19, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P37/06
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

There invention discloses aqueous dispersions of nanoparticulate aerosol formulations, dry powder nanoparticulate aerosol formulation, propellant-based aerosol formulations, methods of using the formulations in aerosol delivery devices, and methods of making such formulations. The nanoparticles of the aqueous dispersions or dry powder formulations comprise insoluble drug particles having a surface modifier on the surface thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.