SILICONE HYDROGEL CONTACT LENS

Japan Patent

APP PUB NO JP-2013008055-A
SERIAL NO

2012209566

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Abstract

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PROBLEM TO BE SOLVED: To provide novel silicone hydrogel contact lenses which have advantageous combinations of properties such as, an enhanced flexibility or a less stiffness, a better wettability, and/or a better lens design.SOLUTION: A silicone hydrogel contact lens comprises lens bodies made of a hydrophilic silicon-containing polymeric material without surface treatment. The lens bodies have at least one of an oxygen permeability, a water content, a surface wettability, and a design, which are effective in facilitating ophthalmically compatible wearing of the contact lens by a lens wearer at least for one day.

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Patent Owner(s)

Patent OwnerAddress
COOPERVISION INT HOLDING CO LPNot Provided

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Inventor(s)

Inventor Name Address
IWATA JUNICHI -
BUCK ARTHUR -
IKAWA SEIICHIRO -
HOGI TSUNEO -

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