Title:
CONTACT LENS SOLUTION AND UTILIZATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/030421
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a contact lens solution which makes it possible to sustainably reduce the surface friction of contact lenses such as a hydrogel contact lens, thereby obtaining contact lenses having surface smoothness. The purpose is solved by: a contact lens solution containing a non-ionic surface active agent and a polysaccharide; a method for smoothing the surfaces of contact lenses, comprising a step for bringing the contact lens solution and the contact lenses into contact with each other; and the like.
Inventors:
OTAKE HIDEYUKI (JP)
JONIN KUNIO (JP)
JONIN KUNIO (JP)
Application Number:
PCT/JP2021/028534
Publication Date:
February 10, 2022
Filing Date:
August 02, 2021
Export Citation:
Assignee:
SEED CO LTD (JP)
International Classes:
G02C13/00; G02C7/04
Domestic Patent References:
| WO2005123148A1 | 2005-12-29 |
Foreign References:
| JP2015197479A | 2015-11-09 | |||
| US20170119811A1 | 2017-05-04 | |||
| JP2019509516A | 2019-04-04 | |||
| JP2020131547A | 2020-08-31 |
Attorney, Agent or Firm:
MORIMOTO, Toshiaki (JP)
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