公开(公告)号：EP4419951A1

公开(公告)日：2024-08-28

申请号：EP22786397.4

申请日：2022-09-28

Applicant: CooperVision International Limited

Inventor： OAG, Robert ,  CLARKE, Roger Brian Minchin ,  BASHTANOV, Mikhail

IPC: G02B1/04 ,  G02C7/04 ,  G02C7/08

CPC classification number: G02C7/083 ,  G02B1/043 ,  G02C7/04 ,  G02C2202/2020130101

公开(公告)号：EP4411429A1

公开(公告)日：2024-08-07

申请号：EP23209213.0

申请日：2020-12-04

Applicant: Johnson & Johnson Vision Care, Inc.

Inventor： MARTIN, Patricia ,  MAHADEVAN, Shivkumar

IPC: G02B1/04 ,  A45C11/00

CPC classification number: A45C11/005 ,  G02B1/043 ,  G02C7/102

Abstract: Provided is a contact lens system that comprises: a contact lens containing a photosensitive chromophore and a package surrounding the contact lens. The photosensitive chromophore has at least one active wavelength between 250 and 400 nanometers and at least one active wavelength between 400 and 450 nanometers. The package has a transmittance of no more than 99 percent at each active wavelength.

公开(公告)号：EP4165446B9

公开(公告)日：2024-07-10

申请号：EP21729942.9

申请日：2021-05-24

IPC: G02B1/04 ,  G02B1/16 ,  G02B1/18 ,  C08F220/56 ,  C08J3/00 ,  C07D233/64

CPC classification number: C07D233/64 ,  C08F220/20 ,  C08F220/603 ,  C08F265/06 ,  C08F265/10 ,  C09D4/00 ,  C09D4/06 ,  G02B1/043

公开(公告)号：EP4182737B1

公开(公告)日：2024-07-03

申请号：EP21723291.7

申请日：2021-05-07

IPC: G02B1/04

CPC classification number: G02B1/043

公开(公告)号：EP4359857A1

公开(公告)日：2024-05-01

申请号：EP22829310.6

申请日：2022-06-23

Applicant: Performance Vision Technologies, Inc.

Inventor： REICHOW, Alan W. ,  CITEK, Karl ,  ANDRE, Bret James ,  ANDRE, Mark Paul

IPC: G02C7/04

CPC classification number: G02B1/043 ,  G02C7/04 ,  G02C7/10 ,  G02C7/104

公开(公告)号：EP2705808B1

公开(公告)日：2024-05-01

申请号：EP13160647.7

申请日：2011-07-29

IPC: A61F2/14 ,  G02B1/04 ,  G02C7/04 ,  B29D11/00

CPC classification number: B29D11/00067 ,  G02B1/043 ,  G02C7/049

公开(公告)号：EP4356169A1

公开(公告)日：2024-04-24

申请号：EP22736364.5

申请日：2022-06-13

Applicant: Alcon Inc.

Inventor： BASSAMPOUR, Zahra ,  KOLLURU, Chandana ,  ZHANG, Steve Yun ,  SNIADY, Adam K. ,  MOY, Thomas M. ,  CHANG, Frank ,  BORJA, David ,  LINDACHER, Joseph Michael ,  PI, Ying

IPC: G02B1/04

CPC classification number: G02B1/043

公开(公告)号：EP2439579B1

公开(公告)日：2018-11-07

申请号：EP09845549.6

申请日：2009-09-01

Applicant: Seed Co., Ltd.

Inventor： MATSUNAGA, Toru ,  FUJISHIRO, Yoko ,  SATO, Takao

IPC: G02C7/04 ,  C08L5/04 ,  C08L101/14 ,  G02B1/04

CPC classification number: G02C7/049 ,  C08L5/04 ,  G02B1/043 ,  C08L101/14

Abstract: Disclosed is a hydrogel contact lens which has improved and long-lasting wettability in the surface and inner structures, while exhibiting excellent contamination resistance, shape stability and mechanical strength. Also disclosed is a method for producing the hydrogel contact lens. The wettable hydrogel contact lens is characterized by containing an ionic hydrophilic polymer which is a compound having a hydroxy group and an anionic group. The method for producing a hydrogel contact lens is characterized in that a constituent component of the hydrogel contact lens is a copolymer containing at least a cationic monomer and an anionic monomer, and in that the method comprises a step wherein counter ions of the monomers form ionic bonds and a step wherein an ionic hydrophilic polymer, which is a compound having a hydroxy group and an anionic group, is contained.

公开(公告)号：EP1848749B1

公开(公告)日：2018-10-31

申请号：EP06734512.4

申请日：2006-02-03

Applicant: Auburn University

Inventor： BYRNE, Mark, E. ,  VENKATESM, Siddarth

IPC: C07D487/04 ,  A61K31/5025 ,  A61P3/04

CPC classification number: A61L27/54 ,  A61K9/0051 ,  A61L27/52 ,  A61L2300/402 ,  A61L2300/406 ,  A61L2300/41 ,  A61L2300/416 ,  A61L2300/426 ,  A61L2300/452 ,  A61L2300/602 ,  B29K2105/0035 ,  B29L2011/0041 ,  G02B1/043

Abstract: A drug delivery system is disclosed. The drug delivery system includes a recognitive polymeric hydrogel through which a drug is delivered by contacting biological tissue. The recognitive polymeric hydrogel is formed using a bio-template, which is a drug or is structurally similar to the drug, functionalized monomers, preferably having complexing sites, and cross-linking monomers, which are copolymerized using a suitable initiator. The complexing sites of the recognitive polymeric hydrogel that is formed preferably mimics receptor sites of a target biological tissue, biological recognition, or biological mechanism of action. The system in accordance with an embodiment of the intention is a contact lens for delivering a drug through contact with an eye.

公开(公告)号：EP3390498A1

公开(公告)日：2018-10-24

申请号：EP16823049.8

申请日：2016-12-13

Applicant: Novartis AG

Inventor： HUANG, Jinyu ,  CHANG, Frank ,  ZHANG, Steve Yun ,  JING, Feng

IPC: C08G77/16 ,  C08G77/20 ,  C08G77/392 ,  G02B1/04

CPC classification number: C08F290/068 ,  C08G77/12 ,  C08G77/16 ,  C08G77/20 ,  C08G77/392 ,  G02B1/043 ,  C08L83/04 ,  C08L101/14

Abstract: The invention provides a hydrophilized polydiorganosiloxane vinylic crosslinker which comprises (1) a polydiorganosiloxane polymer chain comprising dimethylsiloxane units and hydrophilized siloxane units each having one methyl substituent and one monovalent C4-C40 organic radical substituent having two to six hydroxyl groups, wherein the molar ratio of the hydrophilized siloxane units to the dimethylsiloxane units is from about 0.035 to about 0.15, and (2) two terminal (meth)acryloyl groups. The hydrophilized polydiorganosiloxane vinylic crosslinker has a number average molecular weight of from about 3000 Daltons to about 80,000 Daltons. The present invention is also related to a silicone hydrogel contact lens, which comprises repeating units derived from a hydrophilized polydiorganosiloxane vinylic crosslinker of the invention.