CPC C08K 5/1545 (2013.01) | 20 Claims |
1. A contact lens comprising one or more composite particle, the one or more composite particle comprising:
a hydrophobic dye; and
an amphiphilic block copolymer encapsulating the hydrophobic dye,
wherein the hydrophobic dye has an absorbance in the range of from the ultraviolet region to the infrared region of the electromagnetic spectrum providing UV-Vis absorbance to the contact lens.
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