发明名称 |
WETTABLE SILICONE HYDROGEL CONTACT LENSES |
摘要 |
<p>Silicone hydrogel contact lenses are formed from the reaction product of a polymerizable composition comprising at least one acrylate-containing siloxane monomer, at least one hydrophilic vinyl-containing monomer, and at least one vinyl-containing cross-linking agent, wherein the polymerizable composition has a molar ratio of total amount of hydrophilic vinyl-containing monomer to total amount of acrylate-containing siloxane monomer of from 5:1 to 30:1, respectively. The silicone hydrogel contact lenses have good manufacturing processability, can be manufactured without the use of alcohol solvents, and have excellent surface wettability.</p> |
申请公布号 |
SG192231(A1) |
申请公布日期 |
2013.09.30 |
申请号 |
SG20130058128 |
申请日期 |
2012.02.23 |
申请人 |
COOPERVISION INTERNATIONAL HOLDING COMPANY, LP |
发明人 |
HONG, YE;YAO, LI;LIU, YUWEN;CHEN, CHARLIE;BACK, ARTHUR |
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