Visible light absorbers for ophthalmic lens materials

Invention Grant

US08207244B2 Visible light absorbers for ophthalmic lens materials 有权

Title translation: 用于眼科镜片材料的可见光吸收体

Patent Title: Visible light absorbers for ophthalmic lens materials
Patent Title (中): 用于眼科镜片材料的可见光吸收体
Application No.: US12830149

Application Date: 2010-07-02
Publication No.: US08207244B2

Publication Date: 2012-06-26
Inventor: Walter R. Laredo
Applicant: Walter R. Laredo
Applicant Address: CH Basel
Assignee: Novartis AG
Current Assignee: Novartis AG
Current Assignee Address: CH Basel
Agent Patrick M. Ryan
Main IPC: G02B1/04
IPC: G02B1/04 ; C09B29/12 ; C09B29/01 ; C09B29/085 ; G02C7/04 ; G02C7/10 ; C08F220/06 ; C08F220/36

Abstract:

Azo compounds that block visible light are disclosed. These light absorbers are particularly suitable for use in intraocular lens materials.

Abstract(Chinese):

公开了阻挡可见光的偶氮化合物。这些光吸收剂特别适用于眼内透镜材料。

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