Jennifer M Hunt

US Patent:

8337551, Dec 25, 2012

Filed:

Sep 7, 2011

Appl. No.:

13/226691

Inventors:

Jeffrey G. Linhardt - Fairport NY, US
Ivan M. Nunez - Penfield NY, US
Joseph A. McGee - Canandaigua NY, US
Jennifer Hunt - Batavia NY, US
Michele Alton - Rochester NY, US
Drazen Pavlovic - Zagreb, HR
Devon A. Shipp - Potsdam NY, US

Assignee:

Bausch & Lomb Incorporated - Rochester NY

International Classification:

A61F 2/14
A61F 2/16
C08G 77/22

US Classification:

623 511, 623 611, 623 656, 528 30

Abstract:

Biomedical devices such as silicone hydrogels formed from a polymerization product of a mixture comprising (a) a siloxane-containing homopolymer which has only one thio carbonyl thio fragment of a reversible addition fragmentation chain transfer (RAFT) agent; and (b) one or more biomedical device-forming comonomers are disclosed.

US Patent:

8043369, Oct 25, 2011

Filed:

Jun 16, 2009

Appl. No.:

12/456419

Inventors:

Jeffrey G. Linhardt - Fairport NY, US
Ivan M. Nunez - Penfield NY, US
Joseph A. McGee - Canandaigua NY, US
Jennifer Hunt - Batavia NY, US
Michele Alton - Rochester NY, US
Drazen Pavlovic - Zagreb, HR
Devon A. Shipp - Potsdam NY, US

Assignee:

Bausch & Lomb Incorporated - Rochester NY

International Classification:

A61F 2/14
A61F 2/16
C08G 77/22

US Classification:

623 511, 623 611, 623 656, 528 30

Abstract:

Biomedical devices such as silicone hydrogels formed from a polymerization product of a mixture comprising (a) a siloxane-containing homopolymer comprising one or more thio carbonyl thio fragments of a reversible addition fragmentation chain transfer (RAFT) agent; and (b) one or more biomedical device-forming monomers are disclosed.

US Patent:

20100315588, Dec 16, 2010

Filed:

Jun 16, 2009

Appl. No.:

12/456422

Inventors:

Ivan M. Nunez - Penfield NY, US
Jeffrey G. Linhardt - Fairport NY, US
Joseph A. McGee - Canandaigua NY, US
Jennifer Hunt - Batavia NY, US
Michele Alton - Rochester NY, US
Devon A. Shipp - Potsdam NY, US
Jay F. Kunzler - Canandaigua NY, US

Assignee:

Bausch & Lomb Incorporated - Rochester NY

International Classification:

C08G 75/00
G02C 7/04

US Classification:

351160 R, 528390, 528360, 526264, 526286, 526288, 525535, 528 25

Abstract:

Biomedical devices such as contact lenses formed from a polymerization product of a mixture comprising (a) a hydrophilic polymer comprising one or more hydrophilic units and one or more thio carbonyl thio fragments of a reversible addition fragmentation chain transfer (“RAFT”) agent; and (b) one or more biomedical device-forming monomers are disclosed.

US Patent:

20100318185, Dec 16, 2010

Filed:

Jun 16, 2009

Appl. No.:

12/456423

Inventors:

Ivan M. Nunez - Penfield NY, US
Jay F. Kunzler - Canandaigua NY, US
Jeffrey G. Linhardt - Fairport NY, US
Jennifer Hunt - Batavia NY, US

Assignee:

Bausch & Lomb Incorporated - Rochester NY

International Classification:

A61F 2/16
G02B 1/04
A61F 2/14
G02C 7/04

US Classification:

623 516, 525451, 623 656, 351160 R, 351160 H

Abstract:

Biomedical devices such as contact lenses formed from a polymerization product of a mixture comprising (a) a multi-armed macromonomer comprising multiple side chains attached to a nucleus, wherein each side chain comprises a thio carbonyl thio fragment of the same or different reversible addition fragmentation chain transfer (“RAFT”) agent; and (b) one or more biomedical device-forming monomers are disclosed.

US Patent:

20120329905, Dec 27, 2012

Filed:

May 30, 2012

Appl. No.:

13/483397

Inventors:

Ivan M. Nunez - Penfield NY, US
Jay F. Kunzler - Canandaigua NY, US
Jennifer Hunt - Batavia NY, US
Joseph A. McGee - Canandaigua NY, US

International Classification:

C08G 63/688
C07C 333/20
C07C 333/04
C08L 81/00

US Classification:

523113, 558240, 528360

Abstract:

An optical copolymer comprising: a constituent derived from a sulfated lens monomer of general formula IPG is a polymerizable group selected from the group consisting of vinyl, acryloyl, acryoyloxy, methacryoyl and methacryoyloxy; acrylamido and methacrylamido; Y is oxygen or sulfur; and n is 2, 3 or 4. Also, Ris an organic group of one to eight carbon atoms and optionally with one or more oxygen atoms or an aromatic ring. Ris a bond or an organic group of one to six carbon atoms. Ris a bond, an organic group of one to ten carbons atoms, carbon, oxygen, sulfur or a disulfide; and a lens monomer. The sulfated lens monomer is derived from a first component of formula, PG-R—NC(Y), and a polythiol of formula, R—[R—SH].

US Patent:

20130313733, Nov 28, 2013

Filed:

May 25, 2012

Appl. No.:

13/480651

Inventors:

Ivan Nunez - Penfield NY, US
Jennifer Hunt - Batavia NY, US

International Classification:

B29D 11/00
C08L 79/04

US Classification:

264 21, 264 11, 264 26, 523108, 523107

Abstract:

A method of making a substantially fully copolymerized UV blocking hydrogel lens demonstrating sufficient blocking of UV light to meet at least FDA Class II specifications for UV blocking formed from a reaction mixture comprising at least NVP and one other comonomer and a free-radical polymerizable, substituted or unsubstituted, Bis O-hydroxy benzophenone is provided herein.

US Patent:

20130314663, Nov 28, 2013

Filed:

May 25, 2012

Appl. No.:

13/480648

Inventors:

Ivan Nunez - Penfield NY, US
Jennifer Hunt - Batavia NY, US

International Classification:

G02C 7/04

US Classification:

35115933

Abstract:

A substantially fully copolymerized UV blocking hydrogel lens demonstrating sufficient blocking of UV light to meet at least FDA Class II specifications for UV blocking formed from a reaction mixture comprising at least NVP and one other comonomer and a free-radical polymerizable, substituted or unsubstituted, Bis O-hydroxy benzophenone is provided herein.

US Patent:

20130314664, Nov 28, 2013

Filed:

Dec 20, 2012

Appl. No.:

13/722054

Inventors:

Jennifer Hunt - Batavia NY, US

Assignee:

Bausch & Lomb Incorporated - Rochester NY

International Classification:

G02B 1/04

US Classification:

35115933

Abstract:

A substantially fully copolymerized UV blocking hydrogel lens demonstrating sufficient blocking of UV light to meet at least FDA Class II specifications for UV blocking formed from a reaction mixture comprising at least NVP and one other comonomer and a free-radical polymerizable, substituted or unsubstituted, Bis O-hydroxy benzophenone is provided herein.