HK1109215A1 - Release aids for releasing silicone hydrogel ophthalmic lenses - Google Patents

Release aids for releasing silicone hydrogel ophthalmic lenses

Info

Publication number
HK1109215A1
HK1109215A1 HK07114085.0A HK07114085A HK1109215A1 HK 1109215 A1 HK1109215 A1 HK 1109215A1 HK 07114085 A HK07114085 A HK 07114085A HK 1109215 A1 HK1109215 A1 HK 1109215A1
Authority
HK
Hong Kong
Prior art keywords
silicone hydrogel
ophthalmic lenses
release aids
hydrogel ophthalmic
releasing silicone
Prior art date
Application number
HK07114085.0A
Other languages
English (en)
Inventor
Diana Zanini
Douglas G Vanderlaan
James D Ford
Vincent H Barre
Rachel E Hauser
Original Assignee
Johnson & Johnson Vision Care
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 Johnson & Johnson Vision Care filed Critical Johnson & Johnson Vision Care
Publication of HK1109215A1 publication Critical patent/HK1109215A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B29C33/64—Silicone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Prostheses (AREA)
  • Medicinal Preparation (AREA)
HK07114085.0A 2006-02-08 2007-12-24 Release aids for releasing silicone hydrogel ophthalmic lenses HK1109215A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77131306P 2006-02-08 2006-02-08

Publications (1)

Publication Number Publication Date
HK1109215A1 true HK1109215A1 (en) 2008-05-30

Family

ID=38180085

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07114085.0A HK1109215A1 (en) 2006-02-08 2007-12-24 Release aids for releasing silicone hydrogel ophthalmic lenses

Country Status (12)

Country Link
US (2) US7789507B2 (ja)
EP (1) EP1818692A3 (ja)
JP (1) JP4884998B2 (ja)
KR (1) KR101367117B1 (ja)
CN (1) CN101017208B (ja)
AR (2) AR059360A1 (ja)
AU (1) AU2007200531B2 (ja)
BR (1) BRPI0700244A (ja)
CA (1) CA2578483C (ja)
HK (1) HK1109215A1 (ja)
SG (1) SG135114A1 (ja)
TW (1) TWI351415B (ja)

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US9056880B2 (en) 2006-09-29 2015-06-16 Johnson & Johnson Vision Care, Inc. Process for producing hydrolysis-resistant silicone compounds
CA2678598C (en) * 2007-02-26 2015-02-03 Novartis Ag Method for imparting hydrogel contact lenses with desired properties
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
US8313828B2 (en) * 2008-08-20 2012-11-20 Johnson & Johnson Vision Care, Inc. Ophthalmic lens precursor and lens
US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
WO2009070443A1 (en) * 2007-11-29 2009-06-04 Bausch & Lomb Incorporated Process for making biomedical devices
WO2009070438A1 (en) * 2007-11-30 2009-06-04 Bausch & Lomb Incorporated Optical material and method for modifying the refractive index
US7897654B2 (en) * 2007-12-27 2011-03-01 Johnson & Johnson Vision Care Inc. Silicone prepolymer solutions
TWI511869B (zh) * 2008-02-20 2015-12-11 Johnson & Johnson Vision Care 激能生醫裝置
JP5721267B2 (ja) * 2008-07-21 2015-05-20 ノバルティス アーゲー シリコーンハイドロゲルコンタクトレンズを製造する方法
WO2010011493A1 (en) * 2008-07-21 2010-01-28 Novartis Ag Silicone-containing polymeric materals with hydrolyzable groups
US9417464B2 (en) 2008-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Method and apparatus of forming a translating multifocal contact lens having a lower-lid contact surface
US20100078837A1 (en) * 2008-09-29 2010-04-01 Pugh Randall B Apparatus and method for formation of an energized ophthalmic device
US8348424B2 (en) 2008-09-30 2013-01-08 Johnson & Johnson Vision Care, Inc. Variable focus ophthalmic device
US9427920B2 (en) * 2008-09-30 2016-08-30 Johnson & Johnson Vision Care, Inc. Energized media for an ophthalmic device
US20100081772A1 (en) * 2008-09-30 2010-04-01 Diana Zanini Process for forming silicone hydrogel articles having improved optical properties
US9375886B2 (en) * 2008-10-31 2016-06-28 Johnson & Johnson Vision Care Inc. Ophthalmic device with embedded microcontroller
US9375885B2 (en) * 2008-10-31 2016-06-28 Johnson & Johnson Vision Care, Inc. Processor controlled ophthalmic device
JP5956438B2 (ja) * 2010-07-09 2016-07-27 クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ 極性熱可塑性眼用レンズ型、その中で成型された眼用レンズ、および関連する方法
CN103052496A (zh) * 2010-07-30 2013-04-17 库柏维景国际控股公司 由水溶性乙烯醇共聚物形成的眼科装置模具、其中模制的眼科装置和相关方法
JP5631655B2 (ja) * 2010-08-05 2014-11-26 株式会社シード コンタクトレンズ及びその製造方法
WO2012078457A1 (en) * 2010-12-06 2012-06-14 Novartis Ag Method for making silicone hydrogel contact lenses
US10209534B2 (en) 2012-03-27 2019-02-19 Johnson & Johnson Vision Care, Inc. Increased stiffness center optic in soft contact lenses for astigmatism correction
US20130341811A1 (en) * 2012-06-25 2013-12-26 Johnson & Johnson Vision Care, Inc. Lens comprising low and high molecular weight polyamides
US9423528B2 (en) 2012-06-25 2016-08-23 Johnson & Johnson Vision Care, Inc. Method of making silicone containing contact lens with reduced amount of diluents
HUE036795T2 (hu) * 2013-12-13 2018-07-30 Novartis Ag Eljárás kontaktlencse elõállítására
EP3090007B1 (en) * 2014-02-28 2017-06-07 CooperVision International Holding Company, LP Contact lenses made with hema-compatible polysiloxane macromers
JP6356635B2 (ja) * 2014-06-12 2018-07-11 信越化学工業株式会社 眼科デバイス製造用モノマー
JP6173260B2 (ja) 2014-06-12 2017-08-02 信越化学工業株式会社 眼科デバイス製造用モノマー
US9645412B2 (en) 2014-11-05 2017-05-09 Johnson & Johnson Vision Care Inc. Customized lens device and method
US10359643B2 (en) 2015-12-18 2019-07-23 Johnson & Johnson Vision Care, Inc. Methods for incorporating lens features and lenses having such features
KR101841016B1 (ko) 2016-02-18 2018-03-22 주식회사 인터로조 실록산 단량체, 이를 포함하는 실리콘하이드로겔 렌즈 제조용 조성물 및 실리콘하이드로겔 렌즈
WO2017142343A1 (ko) 2016-02-18 2017-08-24 주식회사 인터로조 실록산 단량체, 이를 포함하는 실리콘하이드로겔 렌즈 제조용 조성물 및 실리콘하이드로겔 렌즈
BR112019000204A2 (pt) * 2016-07-06 2019-04-16 Johnson & Johnson Vision Care, Inc. óptica central de dureza aumentada em lentes de contato macias para correção de astigmatismo
US11125916B2 (en) 2016-07-06 2021-09-21 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising N-alkyl methacrylamides and contact lenses made thereof
ES2889123T3 (es) 2017-06-07 2022-01-11 Alcon Inc Lentes de contacto de hidrogel de silicona
JP6907845B2 (ja) * 2017-09-13 2021-07-21 日油株式会社 コンタクトレンズ用モノマー組成物、コンタクトレンズ用重合体及びその製造方法、並びにコンタクトレンズ及びその製造方法
EP3737993A4 (en) * 2018-01-11 2021-10-06 e-Vision Smart Optics Inc. THREE-DIMENSIONAL (3D) PRINTING OF ELECTRO-ACTIVE LENSES
TWI678553B (zh) * 2018-09-12 2019-12-01 優你康光學股份有限公司 隱形眼鏡表面親水之塗層方法
CN112280059A (zh) * 2019-07-24 2021-01-29 北京化工大学 一种溶胀度可控硅基复合水凝胶及其制备方法
CA3236595A1 (en) * 2021-11-22 2023-05-25 Gelest, Inc. Method for inducing greater wettability of contact lens compositions during molding

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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
US7052131B2 (en) * 2001-09-10 2006-05-30 J&J Vision Care, Inc. Biomedical devices containing internal wetting agents
US6822016B2 (en) * 2001-09-10 2004-11-23 Johnson & Johnson Vision Care, Inc. Biomedical devices containing internal wetting agents
US6500481B1 (en) * 1998-06-11 2002-12-31 Johnson & Johnson Vision Care, Inc. Biomedical devices with amid-containing coatings
US6207086B1 (en) 1999-02-18 2001-03-27 Johnson & Johnson Vision Care, Inc. Method and apparatus for washing or hydration of ophthalmic devices
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Also Published As

Publication number Publication date
BRPI0700244A (pt) 2007-11-06
EP1818692A2 (en) 2007-08-15
JP4884998B2 (ja) 2012-02-29
JP2007279690A (ja) 2007-10-25
US20070242219A1 (en) 2007-10-18
KR101367117B1 (ko) 2014-02-26
KR20070080847A (ko) 2007-08-13
US7789507B2 (en) 2010-09-07
EP1818692A3 (en) 2010-05-19
CA2578483A1 (en) 2007-08-08
US20100230837A1 (en) 2010-09-16
CN101017208A (zh) 2007-08-15
TWI351415B (en) 2011-11-01
AR059360A1 (es) 2008-03-26
AU2007200531B2 (en) 2012-01-12
CN101017208B (zh) 2011-12-14
AR099501A2 (es) 2016-07-27
TW200745217A (en) 2007-12-16
CA2578483C (en) 2014-08-05
AU2007200531A1 (en) 2007-08-23
SG135114A1 (en) 2007-09-28

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20230206