| 摘要 |
<p>The present disclosure provides a UV-blocking silicone hydrogel composition including a hydrophilic silicone macromer, a UV-blocking monomer, a first hydrophilic monomer, a crosslinker and a polymerization initiator. The hydrophilic silicone macromer has a general formula: V-L-S-(L’-V’)x, wherein V and V’are independently ethylenically-based polymerizable groups, L and L’are independently a covalent bond or a linkage group, S is a siloxane group having a chemical structure such as Structure 1 or Structure 2, and x is 0 or 1. A silicone contact lens containing the UV-blocking silicone hydrogel composition is also provided herein.</p> |
