Title:
How to manufacture a UV block silicone hydro-gel lens which polymerized completely
Document Type and Number:
Japanese Patent JP6039064
Kind Code:
B2
Abstract:
A method of making a substantially fully copolymerized UV blocking hydrogel lens demonstrating sufficient blocking of UV light to meet at least FDA Class II specifications for UV blocking formed from a reaction mixture comprising at least NVP and one other comonomer and a free-radical polymerizable, substituted or unsubstituted, Bis O-hydroxy benzophenone is provided herein.
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Inventors:
Nunez, Ivan Em
Hunt, jennifer
Hunt, jennifer
Application Number:
JP2015514063A
Publication Date:
December 07, 2016
Filing Date:
May 16, 2013
Export Citation:
Assignee:
BAUSCH & LOMB INCORPORATED
International Classes:
G02C7/04; C08F220/30; C08F226/10
Domestic Patent References:
| JP61145213A | ||||
| JP2009510209A | ||||
| JP2002521705A |
Foreign References:
| WO2001071415A1 | ||||
| WO2011158321A1 |
Attorney, Agent or Firm:
Yanagita Seiji
Go Sakuma
Go Sakuma
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