Coatings and Solutions for Contact Lenses
First Claim
Patent Images
1. A contact lens having its surfaces coated with an inner layer and an outer layer, the inner layer comprising a polymer having affinity for mucin, and the outer layer comprising a diol.
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Abstract
A contact lens is coated with a layer of a polymer having affinity for mucin, such as a polymer with boronic acid moieties. This polymer is coated with a diol. While the contact lens is worn, the diol is replaced with mucin.
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Citations
24 Claims
- 1. A contact lens having its surfaces coated with an inner layer and an outer layer, the inner layer comprising a polymer having affinity for mucin, and the outer layer comprising a diol.
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16. A contact lens comprising a layer of a polymer comprising boronic acid moieties and a diol layer.
- 17. A contact lens packaged in a solution comprising a polymer having affinity for mucin and a diol.
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20. A method comprising:
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placing in a contact lens package a contact lens and a solution comprising a polymer having affinity for mucin and a diol; sealing the package with lidstock; and autoclaving the package and its contents. - View Dependent Claims (21, 22, 23, 24)
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Specification