DE602006021189D1 - Verfahren zur herstellung von kontaktlinsen - Google Patents

Verfahren zur herstellung von kontaktlinsen

Info

Publication number
DE602006021189D1
DE602006021189D1 DE602006021189T DE602006021189T DE602006021189D1 DE 602006021189 D1 DE602006021189 D1 DE 602006021189D1 DE 602006021189 T DE602006021189 T DE 602006021189T DE 602006021189 T DE602006021189 T DE 602006021189T DE 602006021189 D1 DE602006021189 D1 DE 602006021189D1
Authority
DE
Germany
Prior art keywords
hydrophilic polymer
lens
crosslinkable hydrophilic
fluid composition
contact lenses
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.)
Active
Application number
DE602006021189T
Other languages
English (en)
Inventor
Guigui Wang
Dawn Smith
Juergen Vogt
John Martin Lally
Brian Gerrard Devlin
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.)
Novartis AG
Original Assignee
Novartis AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35530790&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006021189(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Novartis AG filed Critical Novartis AG
Publication of DE602006021189D1 publication Critical patent/DE602006021189D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/56Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60Releasing, lubricating or separating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/56Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60Releasing, lubricating or separating agents
    • B29C33/62Releasing, lubricating or separating agents based on polymers or oligomers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00134Curing of the contact lens material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192Demoulding, e.g. separating lenses from mould halves
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041Lenses
    • G02B1/043Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE602006021189T 2005-08-12 2006-08-10 Verfahren zur herstellung von kontaktlinsen Active DE602006021189D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70762705P 2005-08-12 2005-08-12
PCT/EP2006/007924 WO2007020010A1 (en) 2005-08-12 2006-08-10 Method for making contact lenses

Publications (1)

Publication Number Publication Date
DE602006021189D1 true DE602006021189D1 (de) 2011-05-19

Family

ID=35530790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006021189T Active DE602006021189D1 (de) 2005-08-12 2006-08-10 Verfahren zur herstellung von kontaktlinsen

Country Status (6)

Country Link
US (1) US20070037897A1 (de)
EP (1) EP1913427B1 (de)
CN (1) CN101233428B (de)
AT (1) ATE504850T1 (de)
DE (1) DE602006021189D1 (de)
WO (1) WO2007020010A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7759312B2 (en) * 2005-03-11 2010-07-20 Endo Pharmaceuticals Solutions Inc. Delivery of dry formulations of octreotide
EP2455072A1 (de) * 2005-03-11 2012-05-23 Endo Pharmaceuticals Solutions Inc. Octreotid-Formulierungen mit kontrollierter Freisetzung
BRPI0700244A (pt) * 2006-02-08 2007-11-06 Johnson & Johnson auxiliares de liberação para a liberação de lentes oftalmológicas de hidrogel de silicone
MX2009011641A (es) * 2007-04-27 2010-03-04 Endo Pharmaceuticals Solutions Agentes de liberacion para dispositivo de implante y metodos para utilizar los mismos.
MY154718A (en) * 2007-12-10 2015-07-15 Novartis Ag Method for making silicone hydrogel contact lenses
EP2238480B1 (de) * 2007-12-20 2012-02-01 Novartis AG Verfahren zur herstellung von kontaktlinsen
GB2456002A (en) * 2007-12-31 2009-07-01 William M Hung A method for the manufacture of silicone hydrogel contact lenses in which filler material is introduced, the lens formed and the filler extracted.
TWI401155B (zh) * 2008-02-01 2013-07-11 Nat Univ Tsing Hua 光學元件製造方法
EP2262631B1 (de) * 2008-03-12 2011-07-20 Novartis AG Gussformverfahren und gussform für kontaktlinsen
UA104866C2 (uk) * 2008-06-25 2014-03-25 Ендо Фармас'Ютікалз Солюшнз Інк. Імплантат октреотиду, який містить вивільняючу речовину
WO2009158412A2 (en) 2008-06-25 2009-12-30 Endo Pharmaceuticals Solutions Inc. Sustained delivery of exenatide and other polypeptides
US7832857B2 (en) * 2008-08-18 2010-11-16 Levinson Dennis J Microbial cellulose contact lens
NZ592674A (en) 2008-12-18 2012-08-31 Novartis Ag Method for making silicone hydrogel contact lenses
US8534031B2 (en) * 2008-12-30 2013-09-17 Bausch & Lomb Incorporated Packaging solutions
DE102009012074A1 (de) * 2009-01-16 2010-09-23 Acmos Chemie Kg Trennmittel und dessen Verwendung für die Herstellung von Polyurethan-Formförpern
ES2423914T3 (es) 2010-07-30 2013-09-25 Novartis Ag Lentes de hidrogel de silicona con superficies ricas en agua
EP2637847B1 (de) 2010-11-10 2014-07-23 Novartis AG Verfahren zur herstellung von kontaktlinsen
JP6490805B2 (ja) * 2015-12-01 2019-03-27 古河電気工業株式会社 光ファイバテープ心線及び光ファイバケーブル
AU2018234668A1 (en) 2017-03-16 2019-09-12 Molecular Imprints, Inc. Optical polymer films and methods for casting the same
CN111225780B (zh) 2017-10-17 2022-08-26 奇跃公司 用于铸造聚合物产品的方法和装置
WO2020081697A1 (en) * 2018-10-16 2020-04-23 Magic Leap, Inc. Methods and apparatuses for casting polymer products

Family Cites Families (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542286A (en) * 1944-09-26 1951-02-20 Shell Dev Lubricating oil containing chlorinated cyclic polymer
US3171869A (en) * 1959-12-07 1965-03-02 Bausch & Lomb Process for manufacturing curved optical articles
US3944637A (en) * 1974-02-11 1976-03-16 Buckbee-Mears Company Increasing the yield of cast plastic lenses
US4155962A (en) * 1977-05-25 1979-05-22 Neefe Optical Laboratory, Inc. Method of removing molded lenses from the mold
US4159292A (en) * 1977-05-25 1979-06-26 Neefe Optical Lab. Inc. Method of controlling the release of a cast plastic lens from a resinous lens mold
DE2839249A1 (de) * 1977-09-12 1979-03-22 Toray Industries Verfahren zur herstellung einer weichen kontaktlinse und ausgangsloesung zur durchfuehrung des verfahrens
US4312575A (en) 1979-09-18 1982-01-26 Peyman Gholam A Soft corneal contact lens with tightly cross-linked polymer coating and method of making same
US4596858A (en) * 1981-11-27 1986-06-24 Gregor Harry P Solid state cross-linked polymer
US4444711A (en) 1981-12-21 1984-04-24 Husky Injection Molding Systems Ltd. Method of operating a two-shot injection-molding machine
US4460534A (en) 1982-09-07 1984-07-17 International Business Machines Corporation Two-shot injection molding
JPS6020910A (ja) * 1983-07-15 1985-02-02 Shin Etsu Chem Co Ltd 塩化ビニル系共重合体の製造方法
CS239282B1 (en) * 1983-08-17 1986-01-16 Otto Wichterle Preparation method of objects made from hydrophilic gelsnamely contact lences by polymer casting
JPS60163901A (ja) 1984-02-04 1985-08-26 Japan Synthetic Rubber Co Ltd プラズマ重合処理方法
US4555549A (en) * 1984-11-26 1985-11-26 Basf Wyandotte Corporation Polyoxyalkylene polymers as lubricants particularly in molding processes
DE3504671A1 (de) * 1985-02-12 1986-08-14 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung matter, nichtblockender, duennwandiger formkoerper aus linearen, thermoplastischen, polyaddukt-haltigen polyurethanelastomeren und ihre verwendung
US4709066A (en) * 1985-07-15 1987-11-24 Fused Kontacts Of Chicago Acrylic silicate compositions and methods and highly oxygen-permeable polyacrylates made therefrom
US4824922A (en) * 1985-07-15 1989-04-25 Fused Kontacts Of Chicago Acrylic silicate compositions and methods and highly oxygen-permeable polyacrylates made therefrom
GB8601967D0 (en) 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
US5594088A (en) * 1986-12-15 1997-01-14 Mitsui Toatsu Chemicals, Inc. Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur containing urethane resin lens and lens prepared thereby
US5753730A (en) * 1986-12-15 1998-05-19 Mitsui Toatsu Chemicals, Inc. Plastic lenses having a high-refractive index, process for the preparation thereof and casting polymerization process for preparing sulfur-containing urethane resin lens and lens prepared thereby
US4975328A (en) * 1987-09-22 1990-12-04 Hoya Corporation Process for producing polyurethane lens
US4929707A (en) * 1988-02-16 1990-05-29 Mitsui Toatsu Chemicals, Inc. Polyurethane base lens resin, plastic lens comprising the resin and preparation method of the lens
DE68916055T2 (de) * 1988-02-17 1994-12-15 Mitsui Toatsu Chemicals Plastiklinse und Verfahren zu ihrer Herstellung.
CA1320806C (en) * 1988-02-17 1993-08-03 Teruyuki Nagata Plastic lenses having a high-refracting index and process for the preparation thereof
AU606781B2 (en) * 1988-02-18 1991-02-14 Mitsui Chemicals, Inc. S-alkyl thiocarbamate base resin, plastic lens comprising the resin, and process for making the lens
CA1316315C (en) * 1988-02-22 1993-04-20 Nobuyuki Kajimoto Highly-refractive plastic lens and process for making the lens
CN1046741A (zh) * 1988-04-30 1990-11-07 三井东圧化学株式会社 以多硫化物为基础的树脂,含有该树脂的塑料透镜以及制造该种透镜的方法
EP0351073B1 (de) * 1988-07-14 1994-09-21 MITSUI TOATSU CHEMICALS, Inc. Linse, ein Kunstharz mit hohem Brechungsindex enthaltend und Verfahren zur Herstellung der Linse
EP0367513B1 (de) 1988-11-02 1995-07-05 Btg International Limited Giessen von Kontaktlinsen
US4983332A (en) * 1989-08-21 1991-01-08 Bausch & Lomb Incorporated Method for manufacturing hydrophilic contact lenses
US5177168A (en) * 1989-10-17 1993-01-05 Polymer Technology Corp. Polymeric compositions useful in oxygen permeable contact lenses
US5032658A (en) * 1989-10-17 1991-07-16 Polymer Technology Corporation Polymeric compositions useful in oxygen permeable contact lenses
IT1243977B (it) * 1990-08-29 1994-06-28 Enichem Sintesi Composizione liquida polimerizzabile in vetri organici a bassa colorazione e buona colorabilita'
US5264161A (en) * 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
TW328535B (en) 1993-07-02 1998-03-21 Novartis Ag Functional photoinitiators and their manufacture
US6800225B1 (en) * 1994-07-14 2004-10-05 Novartis Ag Process and device for the manufacture of mouldings and mouldings manufactured in accordance with that process
TW272976B (de) 1993-08-06 1996-03-21 Ciba Geigy Ag
US5712356A (en) * 1993-11-26 1998-01-27 Ciba Vision Corporation Cross-linkable copolymers and hydrogels
US5894002A (en) 1993-12-13 1999-04-13 Ciba Vision Corporation Process and apparatus for the manufacture of a contact lens
US5542978A (en) * 1994-06-10 1996-08-06 Johnson & Johnson Vision Products, Inc. Apparatus for applying a surfactant to mold surfaces
US5843346A (en) 1994-06-30 1998-12-01 Polymer Technology Corporation Method of cast molding contact lenses
US5665840A (en) * 1994-11-18 1997-09-09 Novartis Corporation Polymeric networks from water-soluble prepolymers
US5690865A (en) * 1995-03-31 1997-11-25 Johnson & Johnson Vision Products, Inc. Mold material with additives
US5849209A (en) * 1995-03-31 1998-12-15 Johnson & Johnson Vision Products, Inc. Mold material made with additives
EP0747734B1 (de) * 1995-06-07 2001-08-22 JOHNSON & JOHNSON VISION PRODUCTS, INC. Hydrophile Vernetzungsmittel enthaltende Kontaktlinse
AU6682596A (en) * 1995-07-27 1997-02-26 W.R. Grace & Co. Block copolymers
US5674557A (en) * 1995-09-29 1997-10-07 Johnson & Johnson Vision Products, Inc. Method for transiently wetting lens molds in production of contact lens blanks to reduce lens hole defects
US5849222A (en) * 1995-09-29 1998-12-15 Johnson & Johnson Vision Products, Inc. Method for reducing lens hole defects in production of contact lens blanks
JP2001508478A (ja) 1997-01-09 2001-06-26 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド 複合顔料
TW425403B (en) * 1997-02-04 2001-03-11 Novartis Ag Branched polyurethane (meth)acrylate prepolymers, opthal-mic mouldings derived therefrom and processes for their manufacture
EP0961941B1 (de) * 1997-02-21 2002-04-17 Novartis AG Opthalmische formmasse
GB9711818D0 (en) * 1997-06-06 1997-08-06 Bausch & Lomb Contact lens packing solutions and methods for improving the comfort of disposable contact lenses
AU9743298A (en) * 1997-09-16 1999-04-05 Novartis Ag Crosslinkable polyurea polymers
TW429327B (en) 1997-10-21 2001-04-11 Novartis Ag Single mould alignment
US6451871B1 (en) 1998-11-25 2002-09-17 Novartis Ag Methods of modifying surface characteristics
US7052131B2 (en) * 2001-09-10 2006-05-30 J&J Vision Care, Inc. Biomedical devices containing internal wetting agents
US6367929B1 (en) * 1998-03-02 2002-04-09 Johnson & Johnson Vision Care, Inc. Hydrogel with internal wetting agent
US6822016B2 (en) * 2001-09-10 2004-11-23 Johnson & Johnson Vision Care, Inc. Biomedical devices containing internal wetting agents
US20010036556A1 (en) * 1998-10-20 2001-11-01 James S. Jen Coatings for biomedical devices
US6428839B1 (en) * 2000-06-02 2002-08-06 Bausch & Lomb Incorporated Surface treatment of medical device
US6531432B2 (en) * 2000-12-07 2003-03-11 Johnson & Johnson Vision Care, Inc. Contact lens packaging solutions
TWI261057B (en) * 2001-03-07 2006-09-01 Novartis Ag Process for the manufacture of moldings
US7879267B2 (en) * 2001-08-02 2011-02-01 J&J Vision Care, Inc. Method for coating articles by mold transfer
US7411008B2 (en) * 2001-11-07 2008-08-12 Novartis Ag Ink formulations and uses thereof
US20030209818A1 (en) * 2002-05-13 2003-11-13 Harald Bothe Pretreatment of contact lens moulds
US7235195B2 (en) * 2002-09-06 2007-06-26 Novartis Ag Method for making opthalmic devices

Also Published As

Publication number Publication date
CN101233428A (zh) 2008-07-30
ATE504850T1 (de) 2011-04-15
US20070037897A1 (en) 2007-02-15
WO2007020010A1 (en) 2007-02-22
EP1913427A1 (de) 2008-04-23
EP1913427B1 (de) 2011-04-06
CN101233428B (zh) 2010-12-01

Similar Documents

Publication Publication Date Title
DE602006021189D1 (de) Verfahren zur herstellung von kontaktlinsen
JP2011508905A5 (de)
EP1900503A3 (de) Polyolefin-Kontaktlinsenformen und ihre Verwendung
RU2010129547A (ru) Способ изготовления контактных линз
ATE334218T1 (de) Verfahren zur gleichzeitigen herstellung von xylitol und ethanol
DE602004012876D1 (de) Verfahren zur herstellung von kontaktlinsen
TW200736310A (en) Thermoplastic resin film and method for producing same
ATE526147T1 (de) Verfahren zur herstellung von brillenlinsen mit verschiedenen rezepten
ITMI20101237A1 (it) Materiale a base di acetato di cellulosa con plastificanti e manufatto ottenuto con tale prodotto.
RU2009124106A (ru) Улучшенный способ получения композиционных элементов
FI20126040A7 (fi) Menetelmä mikro- tai nanorakenteiden valmistamiseksi polymeerikalvomateriaaliin
ATE497521T1 (de) Polymerblends zur herstellung von folien mit reduzierter defektzahl
WO2008025351A3 (de) Verfahren zur herstellung eines bioreaktors oder lab-on-a-chip-systems sowie damit hergestellte bioreaktoren oder lab-on-a-chip- systeme
TW200728369A (en) Method for manufacturing thermalplastic resin microporous membrane
EP1872929A3 (de) Verfahren zur Herstellung einer Kunststofflinse
JPWO2015001706A1 (ja) ポリエステル樹脂組成物および該樹脂組成物を含む成形体
FR2920431B1 (fr) Procede de preparation d'un materiau transparent de type alliage de polymere thermodurcissable/polymere thermoplastique et son application dans l'optique pour la fabrication de verres organiques.
ATE344844T1 (de) Verfahren zur herstellung von formkörpern mit thermoregulativen eigenschaften
ATE504279T1 (de) Polymerfilm mit verbesserten antiblockeigenschaften und herstellungsverfahren
WO2007024721A3 (en) Polypropylene composition for high gloss retention
SE9903255L (sv) Förfarande för att framställa en matris samt en matris sålunda framställd.(Hybridtillämpningen)
DE502005001105D1 (de) Verfahren zur Herstellung einer Folienbahn
WO2007028758A3 (de) Verfahren zur herstellung von weichkapselhüllen auf basis von polyvinylalkohol-polyethylenglykol-pfropfcopolymeren
BR0215091A (pt) Processo para a produção de filmes
TW200504129A (en) Process for producing cycloolefin resin film or sheet