Surface modification of contact lenses

Details Surface modification of contact lenses Surface modification of contact lenses

Filed on

2008-07-15

Date issued

2008-07-15

Examiner

Yoon, Tae H (Department: 1796)

Patent Class

Synthetic resins or natural rubbers -- part of the class 520 ser

SubClass

Synthetic resins

SubSubClass

Processes of preparing a desired or intentional composition...

Other Related Categories

C523S106000, C424S422000, C351S16000R

Type

Reexamination Certificate

Status

active

Patent number

07399795

Description

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.

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