Gas permeable ophthalmic lens material and gas permeable ophthalmic lens of such material

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United States of America

PATENT NO 10605957
APP PUB NO 20190094416A1
SERIAL NO

15786025

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Abstract

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A gas permeable ophthalmic lens material comprises a tetraethoxysilane and an ionic silane. The ionic silane comprises positive charges and negative charges. The lens made therefrom thus comprises positive and negative charges, thus the gas permeable ophthalmic lens is hydrophilic, and prevents adhesion of bacteria in allowing the surface of the human eye to breath. A gas permeable ophthalmic lens made of the gas permeable ophthalmic lens material is also provided.

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Patent Owner(s)

Patent OwnerAddress
SCIENBIZIP CONSULTING(SHENZHEN)CO LTD11F RONGQUN BUILDING NO 83 LONGGUAN EAST RD LONGHUA NEW DIST SHENZHEN GUANGDONG CHINA SHENZHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chien, Hsiu-Wen New Taipei, TW 68 8

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