Patent · US Active

Cross-linking composition delivered by iontophoresis, useful for the treatment of keratoconus

US9439908B2 · kind B2 · utility

10Cited by
0References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 2012
Grant dateSep 13, 2016
Priority date
Expiry dateJan 8, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61P43/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An improved formulation of an ophthalmic composition contains riboflavin, as cross-linking agent of corneal collagen, administered by corneal iontophoresis, able to guarantee an increased capacity of permeation of riboflavin of the corneal stroma and therefore greater therapeutic efficacy in the treatment of keratoconus.

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