US 8,541,483 B2Granted

Silicone (meth)acrylamide monomer, polymer, ophthalmic lens, and contact lens

AssigneeJohnson & Johnson Vision Care, Inc.

InventorsThomas L. Maggio, Michell Carman Turnage, Michael R. Clark, Kazuhiko Fujisawa, Masataka Nakamura

Life of this patent

Estimating the term…

Abstract

The present invention relates to a silicone (meth)acrylamide monomer, and this silicone (meth)acrylamide monomer is particularly suitable for use in contact lenses, intraocular lenses, artificial cornea, and the like.

Claims5

Dependent claims

A silicone (meth)acrylamide monomer of the formula

Dependencies are inferred from the claim text.

Facts

Application: 13/778,580Filed 27 Feb 2013 · continuation
Priority: JP 2010-06199118 Mar 2010
Published: US 2013/0197176 A11 Aug 2013
Granted: 24 Sep 2013
Term ends: Not estimatedThe source records don’t support an estimate.

Classification19 codes

G02B 1/043
Lenses: contact lenses
C07F 7/0838
Compounds having one or more O-Si linkage: compounds with one or more Si-O-Si sequences
C07F 7/10
Compounds having one or more C—Si linkages: containing nitrogen having a Si-N linkage
C08G 77/14
Polysiloxanes: containing silicon bound to oxygen-containing groups

Family

Application13/048,469Parent of this continuation · filed 15 Mar 2011
US 2013/0197176 A1Pre-grant publication · published 1 Aug 2013
US 8,415,405 B2Parent of this continuation
US 2011/0237766 A1Published application
US 8,541,483 B2This patent

From the US filing history. Foreign family members aren’t listed.

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