EP2170992A4 - Silicone-hydrogel compound for soft contact lens and soft contact lens produced using the compound - Google Patents

Silicone-hydrogel compound for soft contact lens and soft contact lens produced using the compound

Info

Publication number
EP2170992A4
EP2170992A4 EP07833407A EP07833407A EP2170992A4 EP 2170992 A4 EP2170992 A4 EP 2170992A4 EP 07833407 A EP07833407 A EP 07833407A EP 07833407 A EP07833407 A EP 07833407A EP 2170992 A4 EP2170992 A4 EP 2170992A4
Authority
EP
European Patent Office
Prior art keywords
contact lens
soft contact
compound
silicone
hydrogel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07833407A
Other languages
German (de)
French (fr)
Other versions
EP2170992A1 (en
Inventor
Tack In Nam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bescon Co Ltd
Original Assignee
Bescon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bescon Co Ltd filed Critical Bescon Co Ltd
Publication of EP2170992A1 publication Critical patent/EP2170992A1/en
Publication of EP2170992A4 publication Critical patent/EP2170992A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • C08F226/10—N-Vinyl-pyrrolidone
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eyeglasses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP07833407A 2007-06-25 2007-10-18 Silicone-hydrogel compound for soft contact lens and soft contact lens produced using the compound Withdrawn EP2170992A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070061970A KR101231181B1 (en) 2007-06-25 2007-06-25 Silicone-hydrogel compound for soft contact lens and soft contact lens produced using the compound
PCT/KR2007/005098 WO2009001987A1 (en) 2007-06-25 2007-10-18 Silicone-hydrogel compound for soft contact lens and soft contact lens produced using the compound

Publications (2)

Publication Number Publication Date
EP2170992A1 EP2170992A1 (en) 2010-04-07
EP2170992A4 true EP2170992A4 (en) 2010-08-04

Family

ID=40185782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07833407A Withdrawn EP2170992A4 (en) 2007-06-25 2007-10-18 Silicone-hydrogel compound for soft contact lens and soft contact lens produced using the compound

Country Status (9)

Country Link
EP (1) EP2170992A4 (en)
JP (1) JP5432133B2 (en)
KR (1) KR101231181B1 (en)
CN (1) CN101688042B (en)
AU (1) AU2007355828B2 (en)
CA (1) CA2686938C (en)
RU (1) RU2434899C2 (en)
UA (1) UA92126C2 (en)
WO (1) WO2009001987A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5896404B2 (en) * 2008-07-21 2016-03-30 ノバルティス アーゲー Silicone-containing polymer material having hydrolyzable groups
AU2009327484B2 (en) * 2008-12-18 2012-08-09 Novartis Ag Method for making silicone hydrogel contact lenses
KR101044955B1 (en) * 2009-04-06 2011-06-29 성아영 High performance hydrogel contact lenses with phosphazine substituted with vinyl groups
US8480227B2 (en) * 2010-07-30 2013-07-09 Novartis Ag Silicone hydrogel lenses with water-rich surfaces
WO2012130956A1 (en) 2011-04-01 2012-10-04 Novartis Ag Composition for forming a contact lens
CN102382226B (en) * 2011-08-12 2014-03-19 天津博纳艾杰尔科技有限公司 Preparation method of poly-N-vinylpyrrodidone-divinylbenzene microsphere
US8940812B2 (en) * 2012-01-17 2015-01-27 Johnson & Johnson Vision Care, Inc. Silicone polymers comprising sulfonic acid groups
US9395468B2 (en) 2012-08-27 2016-07-19 Ocular Dynamics, Llc Contact lens with a hydrophilic layer
AU2014348502B2 (en) 2013-11-15 2019-08-15 Tangible Science, Inc. Contact lens with a hydrophilic layer
US9459377B2 (en) * 2014-01-15 2016-10-04 Johnson & Johnson Vision Care, Inc. Polymers comprising sulfonic acid groups
AU2015201321A1 (en) 2014-03-31 2015-10-15 Johnson & Johnson Vision Care, Inc. Silicone acrylamide copolymer
AU2015201371A1 (en) * 2014-03-31 2015-10-15 Johnson & Johnson Vision Care, Inc. Silicone acrylamide copolymer
EP3171836A4 (en) * 2014-07-21 2018-05-30 Tangible Science, LLC Contact lenses and methods of making contact lenses
CN107206119B (en) 2014-12-09 2021-01-29 实体科学公司 Medical device coating with biocompatible layer
EP4481478A3 (en) * 2017-06-07 2025-03-26 Alcon Inc. Silicone hydrogel contact lenses
WO2018224975A1 (en) 2017-06-07 2018-12-13 Novartis Ag Silicone hydrogel contact lenses
KR101995404B1 (en) 2017-08-29 2019-07-02 대구가톨릭대학교산학협력단 Compositions for hydrogel contact lens having high performance
KR101944717B1 (en) * 2017-11-17 2019-02-01 주식회사 인터로조 Soft Contact Lens Having UV Protection function and Manufacturing Method Thereof
CN117492228A (en) 2017-12-13 2024-02-02 爱尔康公司 Zhou Pao and month polishing gradient contact lens
KR102006918B1 (en) 2017-12-21 2019-08-02 주식회사 티씨 싸이언스 Method for manufacturing silicon-containing soft contact lens and Soft contact lens manufactured by the method and Composition for molding the soft contact lens
KR20220160733A (en) 2021-05-28 2022-12-06 김영일 Hydrogel contact lenses with excellent durability, humidity and improved commerciality
CN114176895B (en) * 2021-11-23 2025-01-10 天津世纪康泰生物医学工程有限公司 A cornea protection lens for animals
CN115128839B (en) * 2022-08-09 2025-04-08 重庆大学 A method for preparing silk fibroin contact lenses based on natural silk
KR20250110585A (en) * 2024-01-12 2025-07-21 경북대학교 산학협력단 Composition for soft contact lenses containing aramid and method for manufacturing soft contact lenses using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1441939A (en) * 1972-10-27 1976-07-07 Ciba Geigy Ag Polyacrylamides containing silyl groups

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123407A (en) 1976-11-26 1978-10-31 American Optical Corporation Hydrophilic contact lens
US5314960A (en) * 1990-04-10 1994-05-24 Permeable Technologies, Inc. Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment
US5358995A (en) * 1992-05-15 1994-10-25 Bausch & Lomb Incorporated Surface wettable silicone hydrogels
JPH0756126A (en) * 1993-08-20 1995-03-03 Seiko Epson Corp Soft contact lenses
JPH07215985A (en) * 1994-01-31 1995-08-15 Shin Etsu Chem Co Ltd Method for producing trimethylsilyldiethylamine
US6020445A (en) * 1997-10-09 2000-02-01 Johnson & Johnson Vision Products, Inc. Silicone hydrogel polymers
US5962548A (en) * 1998-03-02 1999-10-05 Johnson & Johnson Vision Products, Inc. Silicone hydrogel polymers
CN1950460B (en) * 2004-03-05 2012-03-14 庄臣及庄臣视力保护公司 Wettable hydrogels comprising acyclic polyamides
US7786185B2 (en) * 2004-03-05 2010-08-31 Johnson & Johnson Vision Care, Inc. Wettable hydrogels comprising acyclic polyamides

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1441939A (en) * 1972-10-27 1976-07-07 Ciba Geigy Ag Polyacrylamides containing silyl groups

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DASGUPTA A ET AL: "SYNTHESIS AND POLYMERIZATION OF N,O-BIS(TRIMETHYLSILY)ACRYLAMIDE: A PROTECTED ACRYLAMIDE", MACROMOLECULES, AMERICAN CHEMICAL SOCIETY, US LNKD- DOI:10.1021/MA00084A062, vol. 27, no. 6, 1 January 1994 (1994-01-01), pages 1665 - 1667, XP000960602, ISSN: 0024-9297 *
See also references of WO2009001987A1 *

Also Published As

Publication number Publication date
JP5432133B2 (en) 2014-03-05
RU2434899C2 (en) 2011-11-27
KR101231181B1 (en) 2013-02-07
CN101688042A (en) 2010-03-31
KR20080113467A (en) 2008-12-31
AU2007355828A1 (en) 2008-12-31
JP2010531474A (en) 2010-09-24
WO2009001987A1 (en) 2008-12-31
EP2170992A1 (en) 2010-04-07
CA2686938A1 (en) 2008-12-31
CN101688042B (en) 2012-01-11
AU2007355828B2 (en) 2011-03-03
CA2686938C (en) 2013-04-02
AU2007355828A8 (en) 2010-03-18
UA92126C2 (en) 2010-09-27
RU2009146491A (en) 2011-07-27

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