Contact lenses having fluorescent colorants and apparatus for ma

Details Contact lenses having fluorescent colorants and apparatus for ma Contact lenses having fluorescent colorants and apparatus for ma

1985-10-15

1987-10-27

Corbin, John K.

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Ophthalmic lenses or blanks

8507, 264 14, 264 21, 351177, 425808, G02C 704, B29D 1100, D06P 500

Patent

active

047025743

ABSTRACT:
Cosmetic contact lenses, which are tinted with daylight fluorescent pigments in the iris area, can change the wearer's apparent iris color to any desired color, including changing a dark iris to a lighter color such as blue or green.

REFERENCES:
patent: 2524862 (1950-10-01), White
patent: 2525664 (1950-10-01), Gadsby et al.
patent: 3189914 (1965-06-01), Gusewitch et al.
patent: 3476499 (1969-11-01), Wichterle
patent: 4303701 (1981-12-01), Torgesen et al.
patent: 4468229 (1984-08-01), Su
patent: 4472327 (1984-09-01), Neefe
patent: 4615593 (1986-10-01), Neefe
Kirk-Othmer "Encyclopedia of Chemical Technology", vol. 14, pp. 546-569--Copyright 1981.
Derwent Patents Index, PLASDOC, Polymer Applications, p. 3; Week 33, 1983.

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