Patent · US Expired

Methods of reducing the appearance of pigmentation with galvanic generated electricity

US7476222B2 · kind B2 · utility

66Cited by
82References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 2004
Grant dateJan 13, 2009
Priority date
Expiry dateJan 16, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N1/325
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention features a method of reducing the appearance of pigmentation on the skin by applying electricity to skin in need of such treatment wherein said electricity is generated by a first conductive electrode in electric communication with a second conductive electrode, wherein both the first conductive electrode and the second conductive electrode are in ionic communication with the skin, wherein the difference of the standard potentials of the first conductive electrode and the second conductive electrode is at least 0.2 V and wherein the electrons that pass between the first conductive electrode and the second conductive electrode are generated as a result of such difference of the standard potentials.

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