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BRPI0700244A - auxiliares de liberação para a liberação de lentes oftalmológicas de hidrogel de silicone - Google Patents

auxiliares de liberação para a liberação de lentes oftalmológicas de hidrogel de silicone

Info

Publication number
BRPI0700244A
BRPI0700244A BRPI0700244-0A BRPI0700244A BRPI0700244A BR PI0700244 A BRPI0700244 A BR PI0700244A BR PI0700244 A BRPI0700244 A BR PI0700244A BR PI0700244 A BRPI0700244 A BR PI0700244A
Authority
BR
Brazil
Prior art keywords
ophthalmic lenses
silicone hydrogel
release
release aids
hydrogel ophthalmic
Prior art date
Application number
BRPI0700244-0A
Other languages
English (en)
Inventor
Diana Zanini
Douglas G Vanderlaan
James D Ford
Vincent H Barre
Rachel E Hauser
Original Assignee
Johnson & Johnson
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 filed Critical Johnson & Johnson
Publication of BRPI0700244A publication Critical patent/BRPI0700244A/pt

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)
  • Prostheses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Medicinal Preparation (AREA)

Abstract

AUXILIARES DE LIBERAçãO PARA A LIBERAçãO DE LENTES OFTALMOLóGICAS DE HIDROGEL DE SILICONE. A presente invenção refere-se a métodos e sistemas para processamento de dispositivos biomédicos de hidrogel, como lentes oftalmológicas usando polietileno glicol para facilitar a liberação dos dispositivos de uma parte de molde.
BRPI0700244-0A 2006-02-08 2007-02-07 auxiliares de liberação para a liberação de lentes oftalmológicas de hidrogel de silicone BRPI0700244A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BRPI0700244A true BRPI0700244A (pt) 2007-11-06

Family

ID=38180085

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0700244-0A BRPI0700244A (pt) 2006-02-08 2007-02-07 auxiliares de liberação para a liberação de lentes oftalmológicas de hidrogel de silicone

Country Status (11)

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

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US8318055B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Methods for formation of an ophthalmic lens precursor and lens
US8317505B2 (en) 2007-08-21 2012-11-27 Johnson & Johnson Vision Care, Inc. Apparatus for formation of an ophthalmic lens precursor and lens
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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
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US8348424B2 (en) 2008-09-30 2013-01-08 Johnson & Johnson Vision Care, Inc. Variable focus ophthalmic device
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US9375886B2 (en) * 2008-10-31 2016-06-28 Johnson & Johnson Vision Care Inc. Ophthalmic device with embedded microcontroller
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WO2012013948A1 (en) * 2010-07-30 2012-02-02 Neil Goodenough Ophthalmic device molds formed from water-soluble vinyl alcohol copolymer, ophthalmic devices molded therein, and related methods
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
SG190442A1 (en) * 2010-12-06 2013-07-31 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
CN105793022B (zh) * 2013-12-13 2017-09-19 诺华股份有限公司 用于制备接触镜片的方法
US9574038B2 (en) * 2014-02-28 2017-02-21 Coopervision International Holding Company, Lp Contact lenses made with HEMA-compatible polysiloxane macromers
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
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
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
US11125916B2 (en) 2016-07-06 2021-09-21 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising N-alkyl methacrylamides and contact lenses made thereof
WO2018009309A1 (en) * 2016-07-06 2018-01-11 Johnson & Johnson Vision Care, Inc. Increased stiffness center optic in soft contact lenses for astigmatism correction
EP3928967B1 (en) * 2017-06-07 2023-07-26 Alcon Inc. Silicone hydrogel contact lenses
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
CN111406076A (zh) * 2017-12-06 2020-07-10 三井化学株式会社 光学材料用聚合性组合物、成型体、光学材料、塑料透镜及其制造方法
EP3737993B1 (en) * 2018-01-11 2025-09-03 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
EP4146461B1 (en) 2020-05-07 2024-03-13 Alcon Inc. Method for producing silicone hydrogel contact lenses
TWI854369B (zh) * 2021-11-22 2024-09-01 美商蓋列斯特股份有限公司 用於在模製期間誘發隱形眼鏡組成物之較大濕潤性的方法
US12448516B2 (en) * 2022-05-20 2025-10-21 Interojo Inc. Silicone hydrogel contact lenses
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Also Published As

Publication number Publication date
CN101017208B (zh) 2011-12-14
AR059360A1 (es) 2008-03-26
JP2007279690A (ja) 2007-10-25
KR20070080847A (ko) 2007-08-13
US20070242219A1 (en) 2007-10-18
CA2578483A1 (en) 2007-08-08
TWI351415B (en) 2011-11-01
TW200745217A (en) 2007-12-16
CN101017208A (zh) 2007-08-15
EP1818692A3 (en) 2010-05-19
AU2007200531B2 (en) 2012-01-12
HK1109215A1 (en) 2008-05-30
KR101367117B1 (ko) 2014-02-26
EP1818692A2 (en) 2007-08-15
AU2007200531A1 (en) 2007-08-23
CA2578483C (en) 2014-08-05
US7789507B2 (en) 2010-09-07
AR099501A2 (es) 2016-07-27
JP4884998B2 (ja) 2012-02-29
SG135114A1 (en) 2007-09-28
US20100230837A1 (en) 2010-09-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]