20-04-2016 дата публикации
Номер: KR1020160042660A
Принадлежит:
The present invention relates to a functional contact lens. An objective of the present invention is to provide a functional contact lens which improves stability from an eye disease; has an antibiotic function; detoxifies a harmful active oxygen species; generates negative ions; emits far-infrared radiation to prevent eyeball fatigue and protects a cornea; and has an ultraviolet area blocking effect without affecting a property of a material of the contact lens. The functional contact lens comprises trumarin, chitosan and benzophenone to emit far-infrared radiation and negative ions, and provides an antibiotic function and an ultraviolet radiation blocking function. A source technology of a functional contact lens is able to be secured in a domestic and foreign market by domestically producing such lens, as well as improving market share. COPYRIGHT KIPO 2016 (AA) Material mixing (BB) Filtering (CC) Mold polymerization (DD) Heat treatment (EE) Cutting polishing (FF) Lens test (GG) Lens ...
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