Title:
SOFT CONTACT LENS TREATMENT SOLUTION
Document Type and Number:
WIPO Patent Application WO/2019/111838
Kind Code:
A1
Abstract:
The present invention provides a soft contact lens treatment solution that is capable of imparting hydrophilicity in a long-lasting manner to the surface of a soft contact lens. It has been discovered that a soft contact lens treatment solution containing a copolymer that includes, as constituent units, two different types of monomers in a specific proportion and that has a specific weight average molecular weight, is capable of imparting excellent hydrophilicity in a long-lasting manner.
Inventors:
SAKURAI SHUNSUKE (JP)
TAKAHASHI MASATOMO (JP)
IWAKIRI NORIO (JP)
MIYAMOTO KOJI (JP)
FUJITA TAKANORI (JP)
TAKAHASHI MASATOMO (JP)
IWAKIRI NORIO (JP)
MIYAMOTO KOJI (JP)
FUJITA TAKANORI (JP)
Application Number:
PCT/JP2018/044333
Publication Date:
June 13, 2019
Filing Date:
December 03, 2018
Export Citation:
Assignee:
NOF CORP (JP)
International Classes:
G02C13/00; C08F230/02; C08L43/02; G02C7/04
Domestic Patent References:
| WO2010092686A1 | 2010-08-19 | |||
| WO2001074932A1 | 2001-10-11 | |||
| WO2009032122A1 | 2009-03-12 | |||
| WO2012098653A1 | 2012-07-26 |
Foreign References:
| JP2017146334A | 2017-08-24 | |||
| JP2013533518A | 2013-08-22 | |||
| JP2017151437A | 2017-08-31 | |||
| JP2012088524A | 2012-05-10 | |||
| JP2001117054A | 2001-04-27 | |||
| JP2011033701A | 2011-02-17 | |||
| JP2006106246A | 2006-04-20 | |||
| JP2017232917A | 2017-12-04 |
Other References:
N. TANI ET AL., TOXICOLOGY IN VITRO, vol. 13, 1999, pages 175 - 187
Attorney, Agent or Firm:
SHOJI Takashi et al. (JP)
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