TRANSPARENT GEL AND CONTACT LENS COMPRISING THE SAME

摘要

The present invention relates to a transparent gel, which has an interpenetrating polymer network of a copolymer containing a polysiloxane structure and a polycarbonate structure and a hydrophilic polymer obtained by polymerizing a hydrophilic monomer. For more details, the present invention has an object to provide a transparent gel useful as a cultivation substrate, a container for storage and an ophthalmic material, comprising an easily synthesizable and purifiable silicone-containing resin, wherein a gel strength, transparency, oxygen permeability, birefringence and other characteristics are excellent.