From Cambridge Polymer Group, Inc.
Intraocular lenses (IOL) are often implanted as a replacement for cataract-damaged lenses, or in some
cases to change the optical power of the lens. These lenses were originally made from poly(methyl
methacrylate) (PMMA) but are now often silicone and acrylic. The ideal material for this application is
one that has the relevant optical power but is soft and pliable allowing a minimal incision. A client of
Cambridge Polymer Group came to us with concerns over hazing that was occurring in a new
formulation of lenses during manufacture.
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