Biomedical devices containing internal wetting agents
First Claim
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1. A silicone hydrogel formed from a reaction mixture comprising a high molecular weight hydrophilic polymer;
- an effective amount of an hydroxyl-functionalized silicone-containing monomer, and a mixture of crosslinkers comprising at least one hydrophilic crosslinker with two or more polymerizable functional groups and at least one hydrophobic crosslinker with two or more polymerizable functional groups.
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Abstract
This invention includes a wettable biomedical device containing a high molecular weight hydrophilic polymer and a hydroxyl-functionalized silicone-containing monomer.
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Citations
58 Claims
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1. A silicone hydrogel formed from a reaction mixture comprising a high molecular weight hydrophilic polymer;
- an effective amount of an hydroxyl-functionalized silicone-containing monomer, and a mixture of crosslinkers comprising at least one hydrophilic crosslinker with two or more polymerizable functional groups and at least one hydrophobic crosslinker with two or more polymerizable functional groups.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58)
Specification