| 摘要 |
A silicone hydrogel comprising monomeric units of one or more amino monomers, wherein the amino monomers are of formula IA, IB, IIA or IIB and monomeric units of one or more silicone monomers wherein R1, R2 and R3 are independently selected from hydrogen, C1-C6 alkyl or CH2OH; R4 is a C1-C10 alkyl optionally substituted with hydroxyl or carboxylic acid; E is a polymerizable group; X is an anion suitable for quaternary nitrogen; and n is 0, 1, 2, or 3 and m is an integer from 1 to 8.
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