Novartis AG
Colored contact lens based on amorphous images

Last updated:

Abstract:

A method of manufacturing a colored contact lens including the steps of providing a transparent contact lens having a pupil section and an iris section, the iris section surrounding the pupil section and applying a colorant to the surface of the contact lens. The colorant is applied to the contact lens as an amorphous pattern and covers an effective amount of the iris section of the same. The amorphous pattern provides a lens capable of changing the apparent color of the iris of a person wearing the lens while imparting a very natural appearance.

Status:
Grant
Type:

Utility

Filling date:

21 Feb 2017

Issue date:

4 May 2021