Method of making cosmetic contact lenses

Details Method of making cosmetic contact lenses Method of making cosmetic contact lenses

1983-03-14

1984-07-17

Lowe, James B.

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Composite or multiple layer

264 11, 264 17, 351162, 351177, B29D 1100

Patent

active

044605234

ABSTRACT:
A method of making cosmetic contact lenses which alter the apparent color of the iris by employing small light reflecting particles imbedded in a colored transparent matrix.
Cosmetic contact lenses as described herein are of a dual purpose to correct the visual errors and change the apparent color of the eye. The material iris pattern is visible through the lens providing a natural appearance.

REFERENCES:
patent: 2391305 (1945-12-01), Galeski
patent: 3034403 (1962-05-01), Neefe
patent: 3171869 (1965-03-01), Weinberg
patent: 3454332 (1969-07-01), Siegel
patent: 3712718 (1973-01-01), LeGrand
patent: 3786812 (1974-01-01), Neefe
patent: 3941858 (1976-03-01), Shepherd
patent: 4121885 (1978-10-01), Erickson et al.
patent: 4252421 (1981-02-01), Foley, Jr.
"Evaluation of `Bacteriostatic` Contact Lenses," Chalkley et al., Am. J. Ophthalmology, vol. 61, No. 5, pp. 866-869, May 1966.

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