Invention Grant
- Patent Title: Silicone hydrogel contact lenses
- Patent Title (中): 硅胶水凝胶隐形眼镜
-
Application No.: US13983306Application Date: 2012-02-23
-
Publication No.: US09296159B2Publication Date: 2016-03-29
- Inventor: Ying Zheng , Yuan Xu , Junhao Ge , Charles A. Francis , Yuan Sun , Yuwen Liu , Charlie Chen , Ye Hong , Hongjin Qiu , Li Yao , Arthur Back
- Applicant: Ying Zheng , Yuan Xu , Junhao Ge , Charles A. Francis , Yuan Sun , Yuwen Liu , Charlie Chen , Ye Hong , Hongjin Qiu , Li Yao , Arthur Back
- Applicant Address: BB St. Michael
- Assignee: CooperVision International Holding Company, LP
- Current Assignee: CooperVision International Holding Company, LP
- Current Assignee Address: BB St. Michael
- Agency: Kilyk & Bowersox, P.L.L.C.
- International Application: PCT/US2012/026225 WO 20120223
- International Announcement: WO2012/154268 WO 20121115
- Main IPC: G02B1/04
- IPC: G02B1/04 ; B29D11/00 ; C08F290/06

Abstract:
Silicone hydrogel contact lenses that are derived from a polymerizable composition including at least one siloxane monomer and at least one hydrophobic ethylene glycol methyl ether methacrylate-containing monomer, or at least one hydrophilic vinyl ether-containing monomer, or both, wherein, when the at least one hydrophobic ethylene glycol methyl ether methacrylate-containing monomer is present in the polymerizable composition, it is present in an amount of from 1 to 20 unit parts by weight, and when the at least one hydrophilic vinyl ether-containing monomer is present in the polymerizable composition, it is present in an amount of from 1 to 20 unit parts by weight, are described. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.
Public/Granted literature
- US20140009735A1 Silicone Hydrogel Contact Lenses Public/Granted day:2014-01-09
Information query