申请人:CooperVision International Limited
公开号:US20220075210A1
公开(公告)日:2022-03-10
The present disclosure provides a contact lens comprising a first colourant which is a blue-blocking colourant having an absorption maximum (λ
max
) in the range of from 415 nm to 455 nm and a second colourant, wherein the second colourant is a polymerizable dye having an absorption maximum (λ
max
) in the range of from 470 nm to 600 nm, and optionally also comprising a third colourant which is a colourant having an absorption maximum in the range of from greater than 600 nm to 800 nm. A method of making the lens is also provided.
本公开提供一种隐形眼镜,包括第一色素,该色素是一种具有吸收最大值(λmax)在415 nm至455 nm范围内的蓝光阻挡色素,以及第二色素,其中第二色素是一种具有吸收最大值(λmax)在470 nm至600 nm范围内的可聚合染料,还可以包括第三色素,该色素具有吸收最大值在大于600 nm至800 nm范围内。还提供了一种制造该隐形眼镜的方法。