Patent · US Active

Penetrating pharmaceutical foam

US7700076B2 · kind B2 · utility

143Cited by
152References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2004
Grant dateApr 20, 2010
Priority date
Expiry dateJul 15, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/75
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to an alcohol-free cosmetic or pharmaceutical foam composition comprising water, a hydrophobic solvent, a surface-active agent, a gelling agent, an active component selected from the group of urea, hydroxy acid and a therapeutic enhancer and a propellant. The foam further comprises active agents and excipients with therapeutic properties having enhanced skin penetration.

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