Coopervision International Limited

Coopervision International Holding Company, LP

Yuan Sun

Yuwen Liu

Nancy J Keir

Victoria Rogers

Sourav Saha

Tim Warren

Sarah Tao

Matthew S Linn

Lu Jiang

Charles B Derringer

Szeshen Chuah

Arthur Back

Charlie Chen

Ying Zheng

Ye Hong

Yuan Xu

Li Yao

Charles A Francis

Junhao Ge

Hongjin Qiu

A contact lens comprising one or more microchannels for transport of liquid through the lens is provided. The contact lens can be made by contacting a curable composition with a microfiber that is insoluble in the curable composition; curing the curable composition to provide a polymeric lens body with the microfiber embedded therein; and contacting the polymeric lens body with a solvent to dissolve the microfiber.

Contact lenses with microchannels

Silicone hydrogel contact lenses that are derived from a polymerizable composition including at least one siloxane monomer and at least one hydrophobic ethylene glycol methyl ether methacrylate-containing monomer, or at least one hydrophilic vinyl ether-containing monomer, or both, wherein, when the at least one hydrophobic ethylene glycol methyl ether methacrylate-containing monomer is present in the polymerizable composition, it is present in an amount of from 1 to 20 unit parts by weight, and when the at least one hydrophilic vinyl ether-containing monomer is present in the polymerizable composition, it is present in an amount of from 1 to 20 unit parts by weight, are described. Batches of silicone hydrogel contact lenses and methods of making silicone hydrogel contact lenses are also described.

Silicone hydrogel contact lenses

Growing community of inventors

Pleasanton, CA, United States of America

Yuan Sun