Contact lens packaging solutions

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12171871
APP PUB NO 20220047503A1
SERIAL NO

17392448

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Abstract

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The present invention relates to a method to load a water insoluble phospholipid as nanoparticles to load into a hydrogel contact lens in autoclaving process during the hydrogel contact lens manufacturing process without an extra manufacturing step and without swelling the hydrogel contact lens with an organic solvent. The phospholipid nanoparticles loaded in hydrogel contact lens subsequently releases to the eye upon wearing.

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Patent Owner(s)

Patent OwnerAddress
ALCON INCRUE LOUIS-D'AFFRY 6 FRIBOURG 1701

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Yuan Atlanta, US 71 381
Cheng, Jing Brea, US 184 3034
Chiou, Jang-Shing Suwanee, US 6 15
Ge, Junhao Redwood City, US 46 334
Jing, Feng Snellville, US 74 1072
Perreault, Stephen Raymond Peachtree Corners, US 5 70
Wu, Daqing Suwanee, US 66 838
Zhang, Steve Yun Sugar Hill, US 63 134

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