Insert materials with high oxygen permeability and high refractive index

The invention is generally related to an insert for being embedded in a silicone hydrogel contact lens. The insert is made of a crosslinked materials which are rigid in dry state at room temperature (from about 22° C. to about 26° C.), have a high oxygen permeability and a high refractive index in f...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Cheng, Jing, Zhang, Steve Yun, Liang, Wei
Format: Patent
Sprache:eng
Schlagworte:
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