| abstract |
The present invention relates to a novel hydrophilic silicone compound, a method for producing the same, and a silicone hydrogel contact lens using the same, and more particularly, to a hydrophilic polyethylene glycol (PEG) chain, and having a double bond for polymerization The present invention relates to a monomer having a novel polysiloxane structure represented by Chemical Formula 1, a method for preparing the same, and a silicone hydrogel contact lens including the polysiloxane monomer. [Formula 1] here, n is an integer from 1 to 10, R is a hydrogen atom or a C 1-20 alkyl group or aryl group having 1 to 20 carbon atoms which may be substituted with hydroxyl, acid, ester, ether, thiol, and combinations thereof. |