- 专利标题: COLOR FIXING COMBINATION FOR CONTACT LENS, CONTACT LENS AND METHOD OF MANUFACTURING THEREOF
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申请号: US18046499申请日: 2022-10-13
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公开(公告)号: US20240004223A1公开(公告)日: 2024-01-04
- 发明人: Ying-Jhen HUANG , Po-Tsung LEE
- 申请人: PEGAVISION CORPORATION
- 申请人地址: TW TAOYUAN CITY
- 专利权人: PEGAVISION CORPORATION
- 当前专利权人: PEGAVISION CORPORATION
- 当前专利权人地址: TW TAOYUAN CITY
- 优先权: TW 1124245 2022.06.29
- 主分类号: G02C7/10
- IPC分类号: G02C7/10
摘要:
A color fixing combination for contact lens with pearlescent is provided, including a pearlescent powder and an adjuvant. The adjuvant includes at least two of the following: alcohols, amines, ketones, alkenes, esters, resins, polyamides, celluloses, polyacids, ammonium salts, phosphoric acids, alkene acids, or silanes, so that the pearlescent powder stably adheres to the lens to form a pattern layer.
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