Colored contact lens having very natural appearance
AssigneeNovartis AG
InventorRichard L. Jahnke
Life of this patent
Estimating the term…
Abstract
A colored contact lens having a very natural appearance is disclosed. The inventive lens has a non-opaque pupil section and iris section that is at least partially opaque and comprised of two portions. A first portion, generally located on the outside of the iris section, has a first shade. A second portion, generally located on the inside of the iris section has a second shade. A jagged border separates the two portions. A third iris section and second jagged border are also disclosed. In some embodiments portions of the iris section may be non-opaque.
Claims15
A colored contact lens comprising a non-opaque pupil section, an iris section surrounding said pupil section, and a colored, opaque intermittent pattern over said entire iris section, that leaves a substantial portion within the interstices of the pattern non-opaque, said pattern covering at least about 25 percent of the area of said iris section, the elements of said pattern being undiscernible to the ordinary viewer, wherein a first portion of the elements of said pattern are of a first shade and a second portion of the elements of said pattern are of a second shade different from said first shade, wherein said first portion is located generally on the outside of said iris section and said second portion is located generally on the inside of said iris section, and a jagged border separates said first and second portions, wherein the minimum distance of said jagged border from the outer perimeter of said iris section is from about 5% to about 45% of the radial width of said iris section, and the maximum distance of said border from the outer perimeter of said iris section is from about 45% to about 95% of the radial width of said iris section, thereby providing a lens capable of changing the apparent color of the iris of a person wearing the lens and imparting a very natural appearance.
A colored contact lens comprising a non-opaque pupil section, an opaque iris section surrounding said pupil section except for non-opaque elements in said iris section undiscernible to the ordinary viewer, wherein a first portion of said opaque iris section is of a first shade, and a second portion of said opaque iris section is of a second shade different from said first shade, said first portion is located generally on the outside of said iris section and said second portion is located generally on the inside of said iris section, and a jagged border separates said first and second portions, wherein the minimum distance of said jagged border from the outer perimeter of said iris section is from about 5% to about 45% of the radial width of said iris section, and the maximum distance of said border from the outer perimeter of said iris section is from about 45% to about 95% of the radial width of said iris section, thereby providing a lens capable of changing the apparent color of the iris of a person wearing the lens and imparting a natural appearance.
A colored contact lens comprising a non-opaque pupil section and an opaque iris section surrounding said pupil section, wherein a first portion of said iris section is of a first shade, and a second portion of said iris section is of a second shade different from said first shade, said first portion is located generally on the outside of said iris section and said second portion is located generally on the inside of said iris section and a jagged border separates said first and second portions, wherein the minimum distance of said jagged border from the outer perimeter of said iris section is from about 5% to about 45% of the radial width of said iris section, and the maximum distance of said border from the outer perimeter of said iris section is from about 45% to about 95% of the radial width of said iris section, thereby providing a lens capable of changing the apparent color of the iris of a person wearing the lens and-imparting a natural appearance.
A colored contact lens comprising a non-opaque pupil section and an iris section surrounding said pupil section, said iris section comprising a first outer portion and a second inner portion separated by a jagged border wherein the minimum distance of said jagged border from the outer perimeter of said iris section is from about 5% to about 45% of the radial width of said iris section and the maximum distance of said border from the outer perimeter of said iris section is from about 45% to about 95% of the radial width of said iris section, wherein one of said portions is non-opaque and the other portion has opaque coloring
A colored contact lens comprising a non-opaque pupil section and an iris section surrounding said pupil section, said iris section comprising a first outer portion surrounding a second intermediate portion and a third inner portion surrounded by said intermediate portion, said first and second portions separated by a first jagged border and said second and third portions separated by a second jagged border, wherein either said first and third portions have opaque coloring and said second portion is non-opaque, or said second portion has opaque coloring and said first and third portions are non-opaque, or said first, second and third portions have opaque coloring and said second portion has a different shade than said first and second portions.
Dependencies are inferred from the claim text.