Method of making silicone containing contact lens with reduced amount of diluents

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United States of America Patent

PATENT NO 9981434
SERIAL NO

15220597

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention relates to a method of manufacturing a contact lens including the steps of: (i) adding reactive components to a mold, wherein the reactive components comprise (a) at least one hydroxy-containing silicone component having a weight average molecular weight from about 200 to about 15,000 g/mole and (b) at least one mono-ether terminated, mono-methacrylate terminated polyethylene glycol having a weight average molecular weight from about 200 to about 10,000 g/mole; (ii) curing the reactive components within the mold to form the contact lens; and (iii) removing the contact lens from said mold.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON & JOHNSON VISION CARE INCFLA FLORIDA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alli, Azaam Jacksonville, US 105 4048
Mahadevan, Shivkumar Jacksonville, US 127 1585

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