Invention Grant
- Patent Title: Colored contact lenses and method of making the same
- Patent Title (中): 彩色隐形眼镜及其制作方法
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Application No.: US13713453Application Date: 2012-12-13
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Publication No.: US09346194B2Publication Date: 2016-05-24
- Inventor: Courtney Flem Morgan , Sandra Corti
- Applicant: Novartis AG
- Applicant Address: CH
- Assignee: NOVARTIS AG
- Current Assignee: NOVARTIS AG
- Current Assignee Address: CH
- Agent Sheng-Hsin Hu
- Main IPC: B29C35/08
- IPC: B29C35/08 ; B29D11/00 ; B29C37/00
Abstract:
The present invention generally relates to a method for making colored contact lenses, in particular to colored silicone hydrogel contact lenses. The present invention is also related to a method of a first high intensity UV curing the colored print on the mold and a second high intensity UV treating mold for making colored silicone hydrogel contact lenses. The present invention illustrates the right combination of the first high intensity UV exposure and the second high intensity UV exposure allows a lens that maintains good ion permeability (IP) value and a good print quality.
Public/Granted literature
- US20130175721A1 COLORED CONTACT LENSES AND METHOD OF MAKING THE SAME Public/Granted day:2013-07-11
Information query
IPC分类:
