Patent · US Active

Surface modification of contact lenses

US7399795B2 · kind B2 · utility

23Cited by
43References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2006
Grant dateJul 15, 2008
Priority date
Expiry dateDec 8, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B1/043
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Provided are surface modified contact lenses formed from one or more fumaric- or itaconic-containing prepolymers having reactive functionality that is complimentary to reactive hydrophilic polymers.

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