Patent · US Expired

Surface modification of contact lenses

US7084188B2 · kind B2 · utility

10Cited by
43References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 5, 2003
Grant dateAug 1, 2006
Priority date—
Expiry dateDec 30, 2023

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.