Patent · US Expired

Method and apparatus for acne treatment

US7201765B2 · kind B2 · utility

89Cited by
90References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 2, 2005
Grant dateApr 10, 2007
Priority date
Expiry dateMay 2, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61N2005/0659
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed is a system and method for treatment of skin disorders. More particularly, the disclosed invention is directed toward the treatment of acne and acne scarring by treating sebaceous oil glands and the surrounding tissue with an exogenous chromophore composition and then exposing the target tissue to visible, infrared, or ultraviolet light to inhibit the activity of the oil gland and eliminate acne bacteria. The treatment method of the present invention may be futher augmented by enhancing the penetration of the topical composition into the oil gland and surrounding tissue through the use of procedures including enzyme peeling, microderm abrasion, or ultrasound.

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