Patent · US Expired

Device for delivery of active agents to barrier membranes

US7477938B2 · kind B2 · utility

60Cited by
81References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2003
Grant dateJan 13, 2009
Priority date
Expiry dateSep 12, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K9/0009
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention features a device having a barrier membrane contacting surface, the device containing: a power source; a first conductive electrode; a second conductive electrode; and a carrier containing an active agent; wherein the power source is in electric communication with the first conductive electrode and the second conductive electrode, wherein the first conductive electrode and the second conductive electrode are in ionic communication with the carrier, and wherein the carrier is in communication with the barrier membrane contacting surface.

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