摘要:
Biomedical devices such as silicone hydrogels formed from a polymerization product of a mixture comprising (a) one or more siloxane-containing homopolymers comprising one or more thio carbonyl thio fragments of a reversible addition fragmentation chain transfer (RAFT) agent; and (b) one or more biomedical device-forming monomers are disclosed.
摘要:
Biomedical devices such as contact lenses formed from a polymerization product of a mixture comprising (a) one or more hydrophilic polymer comprising one or more hydrophilic units and one or more thio carbonyl thio fragments of a reversible addition fragmentation chain transfer ("RAFT") agent; and (b) one or more biomedical device-forming monomers are disclosed.