Title:
水分含量の多い表面を有するシリコーンヒドロゲルレンズ
Document Type and Number:
Japanese Patent JP7464640
Kind Code:
B2
Abstract:
Hydrated silicone hydrogel contact lens having a layered structural configuration: a low water content silicone hydrogel core (or bulk material) completely covered with a layer of a water-rich (e.g., a water content greater than 80%), hydrogel totally or substantially free of silicone. The hydrated silicone hydrogel contact lens possesses high oxygen permeability for maintaining the corneal health and a soft, water-rich, lubricious surface for wearing comfort.
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Inventors:
Ju, Yun Shin
Plouitt, John Dallas
Zakveri, Sibichen
Tucker, Robert Carey
Nelson, Jared
Plouitt, John Dallas
Zakveri, Sibichen
Tucker, Robert Carey
Nelson, Jared
Application Number:
JP2022032847A
Publication Date:
April 09, 2024
Filing Date:
March 03, 2022
Export Citation:
Assignee:
Archon Inc.
International Classes:
G02C7/04; C08F290/06
Domestic Patent References:
| JP2009540369A | ||||
| JP2010508563A | ||||
| JP2006513282A | ||||
| JP2008003612A | ||||
| JP2003511734A | ||||
| JP2001075060A | ||||
| JP2003532151A |
Attorney, Agent or Firm:
Patent Attorney Corporation Tsukuni