Embedded contact lenses with surface and astigmatism masking
AssigneeAlcon Inc.
InventorsZahra Bassampour, Richard Charles Breitkopf, Chandana Kolluru, Steve Yun Zhang
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AssigneeAlcon Inc.
InventorsZahra Bassampour, Richard Charles Breitkopf, Chandana Kolluru, Steve Yun Zhang
Estimating the term…
In general, embodiments of the present disclosure relate to pigment containing contact lenses, such as colored contact lenses. In particular, embodiments of the present disclosure relate to a hybrid hard-soft silicone hydrogel contact lens. In at least some embodiments, a method for forming a contact lens is provided. The method includes printing a pigmented layer on a lens mold including an optic zone and curing the pigmented layer with ultraviolet (UV) light. The pigmented layer is printed outside an outer boundary of the optic zone of the lens mold. The method further includes forming an insert lens layer, the insert lens layer disposed on the cured pigmented layer, curing the insert lens layer to form an insert lens having a modulus of greater than about 2 MPa, suspending the insert lens in a lens-forming material and curing the lens-forming material to form a lens body.
A method for making a colored contact lens, comprising:
A method for making a contact lens, comprising:
A contact lens, comprising:
Dependencies are inferred from the claim text.