Cosmetic contact lens

Claim 2

A soft hydrophilic cosmetic contact lens that alters the apparent color of the eye made from a hard xerogel cosmetic contact lens blank having a central transparent colored pupil shaped area surrounded by a semi-transparent colored iris shaped area said iris shaped area having a plurality of evenly distributed light reflecting particles having a size from 0.1 microns to 20 microns which reflect from 10 percent to 50 percent of the light entering the iris shaped area and a clear peripheral area surrounding the colored semi-transparent iris shaped area, a xerogel cosmetic contact lens is made from the xerogel cosmetic contact lens blank and when hydrated the hard xerogel cosmetic contact lens increases uniformly in size to form a soft hydrogel cosmetic contact lens which will alter the apparent color of the eye upon which it is placed.

Claim 3

A soft contact lens as in claim 1 wherein the reflected light has the color of the transparent colored material surrounding the reflecting particles.

Claim 4

A cosmetic contact lens as in claim 1 wherein 50 percent to 90 percent of the light entering the iris area is transmitted through the lens.

Claim 5

A cosmetic contact lens as in claim 1 wherein the light reflecting particles are present in amounts ranging from 0.1% to 5% by weight.

Claim 6

A cosmetic contact lens as in claim 1 wherein the reflecting particles are zinc oxide.

Claim 7

A cosmetic contact lens as in claim 1 wherein the reflecting particles are titanium dioxide (TiO 2 ).

Claim 8

A cosmetic contact lens as in claim 1 wherein an antimicrobial agent is incorporated in the lens material.

Claim 9

A cosmetic lens as in claim 1 wherein the wearer has peripheral vision through the intermediate area of the lens.

Claim 10

A cosmetic lens as in claim 7 wherein the wearer has peripheral vision through the iris area of the lens.

Claim 11

A cosmetic contact lens as in claim 1 wherein the wearers natural iris of the eye is visible through the iris area of the lens.

Claim 12

A cosmetic contact lens as in claim 7 wherein the wearers natural iris of the eye is visible through the iris area of the lens.

Claim 13

A soft hydrophilic cosmetic contact lens which changes the apparent color of the eye upon which it is worn, made from a xerogel cosmetic contact lens blank, comprising a first cicrular transparent colored central pupil area substantially the size and shape of the natural pupil, surrounded by a second circular semi-transparent iris area substantially the size and shape of the natural iris, said semi-transparent iris area being composed of a transparent colored xerogel material having a plurality of light reflecting particles having a size from 0.1 microns to 20 microns dispersed within the transparent colored iris area material whereby 10 to 50 percent of the light entering the iris shaped area is reflected from the lens by the reflecting particles and the reflected light will be of the same color as the transparent colored iris material surrounding the reflecting particles and a clear peripheral area surrounding the colored semi-transparent iris shaped area, the xerogel cosmetic contact lens is made from the xerogel cosmetic contact lens blank and the xerogel cosmetic contact lens is hydrated and increases uniformly in size and curvature to form a soft hydrogel cosmetic contact lens which changes the apparent color of the eye upon which it is worn.

Claim 14

A soft hydrophilic cosmetic contact lens which changes the apparent color of the eye upon which it is worn, made from a xerogel cosmetic contact lens blank, comprising a first cicrular transparent colored central pupil area substantially the size and shape of the natural pupil, surrounded by a second circular semi-transparent iris area substantially the size and shape of the natural iris, said semi-transparent iris area being composed of a transparent colored xerogel material having a plurality of light reflecting particles having a size from 0.1 microns to 20 microns dispersed within the transparent colored iris area material whereby 10 to 50 percent of the light entering the iris shaped area is reflected from the lens by the reflecting particles and the reflected light will be of the same color as the transparent colored iris material surrounding the reflecting particles and a clear peripheral area surrounding the colored semi-transparent iris shaped area, the xerogel cosmetic contact lens is made from the xerogel cosmetic contact lens blank and the xerogel cosmetic contact lens is hydrated and increases uniformly in size and curvature to form a soft hydrogel cosmetic contact lens which changes the apparent color of the eye upon which it is worn.

Claim 15

A contact lens which changes the apparent color of the eye upon which it is worn, comprising a transparent central pupil area surrounded by a semi-transparent area, said latter area comprising a transparent colored material having light reflecting particles evenly distributed therein.

Claim 16

A contact lens which changes the apparent color of the eye upon which it is worn, comprising a transparent central pupil area surrounded by a semi-transparent area, said latter area comprising a transparent colored material having light reflecting particles evenly distributed therein.

Claim 17

A contact lens according to claim 13 wherein the light reflecting particles have a size from 0.1 to 20 microns and reflect from 10 to 50 percent of the light in the semi-transparent area.

Claim 18

A contact lens according to claim 13 wherein the transparent central pupil area and the surrounding semi-transparent area are of the same color.

Claim 19

A contact lens according to claim 15 wherein a clear peripheral area surrounds the semi-transparent area.