Patent · US Expired

Microemulsions and its use for preventing airway diseases

US8211448B2 · kind B2 · utility

1Cited by
8References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 7, 2004
Grant dateJul 3, 2012
Priority date
Expiry dateJul 7, 2024

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K47/44
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to novel microemulsions comprising a non-polar lipid, at least one polar solvent, a surfactant, and a polar lipid. A microemulsion of these ingredients provides an environment that substantially encloses airborne particles, and it can be used for entrapping such particles. The inventive microemulsions are especially adapted for the prevention of symptoms in mammals, which are indirectly or directly caused by airborne particles. The invention further provides compositions comprising such microemulsions and methods of treatment comprising administering the same.

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