CONTACT LENS MATERIAL, METHOD FOR MANUFACTURING CONTACT LENS AND CONTACT LENS MANUFACTURED BY THE METHOD

摘要

PROBLEM TO BE SOLVED: To provide a contact lens material with higher oxygen permeability, higher water content and better comfortability in wearing.SOLUTION: Provided is a contact lens material including a first siloxane macromer represented by a specific structural formula. In the chemical formula, for example, R, R, and Reach represent a methyl group, Ris a C3 alkylene group, Ris -H, -CH3, Ris -OC2H4 NHCONH-, Ris hydrogen or a methyl group, and m is an integer of 10-100.