Title:
シリコーンヒドロゲルコンタクトレンズ
Document Type and Number:
Japanese Patent JP2014510945
Kind Code:
A
Abstract:
Silicone hydrogel contact lenses that have good dimensional stability, are ophthalmically-acceptable, and can be manufactured without the use of alcohol solvents are formed from the reaction product of a polymerizable composition comprising at least one mono-functional acrylate-containing siloxane monomer having a molecular weight of less than 2,000; at least one bi-functional acrylate-containing siloxane monomer having a molecular weight of at least 3,000; and at least one hydrophilic vinyl-containing monomer, wherein the polymerizable composition has a molar ratio of total amount of mono-functional acrylate-containing siloxane monomer to total amount of bi-functional acrylate-containing siloxane monomer of at least 30:1, respectively.
Inventors:
Yao Lee
Hong Ye
Liu Yuwen
Chen Charlie
Francis Charles A
Back arthur
Hong Ye
Liu Yuwen
Chen Charlie
Francis Charles A
Back arthur
Application Number:
JP2013556730A
Publication Date:
May 01, 2014
Filing Date:
February 23, 2012
Export Citation:
Assignee:
Cooper Vision International Housing Company Limited Partnership
International Classes:
G02C7/04; C08F230/08; G02C13/00
Domestic Patent References:
JP2010533232A | 2010-10-21 | |||
JP2010516873A | 2010-05-20 | |||
JP2008511870A | 2008-04-17 | |||
JP2008050576A | 2008-03-06 | |||
JP2010086601A | 2010-04-15 | |||
JP2008202060A | 2008-09-04 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa