Patent · US Active

Silicone hydrogel contact lens modified using lanthanide or transition metal oxidants

US8870372B2 · kind B2 · utility

3Cited by
110References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2012
Grant dateOct 28, 2014
Priority date—
Expiry dateFeb 26, 2033

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2383/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Medical devices having a wettable, biocompatible surface are described herein. Processes for producing such devices are also described.

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