Abstract: A light-curable polymer material for making an intraocular lens is a mixture of components consisting of oligourethanemethacrylate, octylmethacrylate, oligocarbonatemetharcrylate, 2,2-dimethoxy-2-phenylacetophenone and 2,4-ditretbutylortoquinone, wherein the aforesaid components are taken in the following weight % ratio:
2,2-dimethoxy-2-phenylacetophenone
0.1-0.7
2,4-ditretbutylortoquinone
0.001-0.006
octylmethacrylate
8-42
oligocarbonatemethacrylate
2-8
oligourethanemethacrylate
balance.
Also proposed are a method for making an elastic intraocular lens in which the aforesaid compounds are used as the initial components, and an elastic intraocular lens produced by this method.
Type:
Grant
Filed:
July 20, 1999
Date of Patent:
March 13, 2001
Assignee:
Mezhoiraslevoi Nauchno-Tekhnichesky Komplex
“Mikrokhirurgia Glaza”
Inventors:
Svyatoslav Nikolaevich Fedorov, Leonid Feodosievich Linnik, Valery Mikhailovich Treushnikov, Elena Alexandrovna Viktorova, Alexandr Alexandrovich Karavaev