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Title:
SOFT CONTACT LENS HAVING COATING LAYER
Document Type and Number:
WIPO Patent Application WO/2023/234365
Kind Code:
A1
Abstract:
Provided is a soft contact lens in which a double-layered coating layer consisting of a first coating layer having a glycidyl group-containing hydrogel and a carboxyl group and/or an amino group and a second coating layer having a glycidyl group is formed on a surface. This soft contact lens has sufficient hydrophilicity and lubricity on the surface even when worn continuously for a long period of time.

Inventors:
GOTANDA RYUYA (JP)
IWAKIRI NORIO (JP)
Application Number:
PCT/JP2023/020341
Publication Date:
December 07, 2023
Filing Date:
May 31, 2023
Export Citation:
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Assignee:
NOF CORP (JP)
International Classes:
G02C7/04
Foreign References:
JP2014533381A2014-12-11
JP2017146334A2017-08-24
US20180081197A12018-03-22
Attorney, Agent or Firm:
KOH-EI, P.C. (JP)
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