IN2014DN09673A - - Google Patents

Info

Publication number
IN2014DN09673A
IN2014DN09673A IN9673DEN2014A IN2014DN09673A IN 2014DN09673 A IN2014DN09673 A IN 2014DN09673A IN 9673DEN2014 A IN9673DEN2014 A IN 9673DEN2014A IN 2014DN09673 A IN2014DN09673 A IN 2014DN09673A
Authority
IN
India
Prior art keywords
mold
contact lens
reactive components
mole
average molecular
Prior art date
Application number
Other languages
English (en)
Inventor
Azaam Alli
Shivkumar Mahadevan
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 IN2014DN09673A publication Critical patent/IN2014DN09673A/en

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
    • 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
    • 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
    • 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
    • B29D11/00134—Curing of the contact lens material
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IN9673DEN2014 2012-06-25 2013-06-14 IN2014DN09673A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261663719P 2012-06-25 2012-06-25
PCT/US2013/045774 WO2014004106A1 (en) 2012-06-25 2013-06-14 Method of making silicone containing contact lens with reduced amount of diluents

Publications (1)

Publication Number Publication Date
IN2014DN09673A true IN2014DN09673A (enExample) 2015-07-31

Family

ID=48700734

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9673DEN2014 IN2014DN09673A (enExample) 2012-06-25 2013-06-14

Country Status (14)

Country Link
US (5) US9423528B2 (enExample)
EP (1) EP2864824B1 (enExample)
JP (1) JP6177904B2 (enExample)
KR (1) KR20150034736A (enExample)
CN (1) CN104395782B (enExample)
AR (1) AR091547A1 (enExample)
AU (1) AU2013280937B2 (enExample)
BR (1) BR112014032617A2 (enExample)
CA (1) CA2877671A1 (enExample)
HK (1) HK1205791A1 (enExample)
IN (1) IN2014DN09673A (enExample)
RU (1) RU2623270C2 (enExample)
TW (1) TWI556948B (enExample)
WO (1) WO2014004106A1 (enExample)

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US10209534B2 (en) 2012-03-27 2019-02-19 Johnson & Johnson Vision Care, Inc. Increased stiffness center optic in soft contact lenses for astigmatism correction
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
US10371865B2 (en) 2016-07-06 2019-08-06 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising polyamides
US10370476B2 (en) * 2016-07-06 2019-08-06 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising high levels of polyamides
US11125916B2 (en) 2016-07-06 2021-09-21 Johnson & Johnson Vision Care, Inc. Silicone hydrogels comprising N-alkyl methacrylamides and contact lenses made thereof
EP3622973A4 (en) 2017-05-10 2021-01-06 Toray Industries, Inc. Medical device
RU2766412C2 (ru) 2017-06-07 2022-03-15 Алькон Инк. Силикон-гидрогелевые контактные линзы
CN110740855B (zh) 2017-06-07 2021-10-22 爱尔康公司 用于生产硅氧烷水凝胶隐形眼镜的方法
KR20250012724A (ko) 2017-06-07 2025-01-24 알콘 인코포레이티드 실리콘 하이드로겔 콘택트 렌즈
US10822528B1 (en) 2017-08-28 2020-11-03 Verily Life Sciences Llc Multi-layer polymer formulations used for sensor protection during device fabrication
CN109265592B (zh) * 2018-09-07 2020-08-07 清华大学深圳研究生院 具有高抗氧化性的角膜接触镜及其制备方法
US11708440B2 (en) 2019-05-03 2023-07-25 Johnson & Johnson Surgical Vision, Inc. High refractive index, high Abbe compositions
EP3962411A4 (en) 2019-05-03 2023-01-25 Johnson & Johnson Surgical Vision, Inc. HIGHLY REACTIVE COMPOSITIONS WITH HIGH ABBE NUMBER
EP4369081B1 (en) * 2019-12-16 2025-06-25 Alcon Inc. Method for producing an ophthalmic product
EP4237882A1 (en) 2020-10-29 2023-09-06 Johnson & Johnson Surgical Vision, Inc. Compositions with high refractive index and abbe number
US12393057B2 (en) * 2020-12-15 2025-08-19 Coopervision International Limited Oleic acid-releasing contact lens
CN116589685A (zh) * 2023-05-29 2023-08-15 华诺森（武汉）生物医药技术有限公司 一种用于硅水凝胶隐形眼镜的亲水大分子有机硅单体及其制备方法和应用

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Also Published As

Publication number Publication date
US20210016527A1 (en) 2021-01-21
TW201417995A (zh) 2014-05-16
CN104395782B (zh) 2019-06-21
HK1205791A1 (en) 2015-12-24
AR091547A1 (es) 2015-02-11
JP6177904B2 (ja) 2017-08-09
US9981434B2 (en) 2018-05-29
CN104395782A (zh) 2015-03-04
US20160332398A1 (en) 2016-11-17
US20180250897A1 (en) 2018-09-06
US10792874B2 (en) 2020-10-06
BR112014032617A2 (pt) 2017-06-27
US20130345364A1 (en) 2013-12-26
HK1209847A1 (en) 2016-04-08
AU2013280937B2 (en) 2016-10-13
US11945180B2 (en) 2024-04-02
CA2877671A1 (en) 2014-01-03
AU2013280937A1 (en) 2014-12-04
EP2864824A1 (en) 2015-04-29
US9423528B2 (en) 2016-08-23
RU2015102150A (ru) 2016-08-10
KR20150034736A (ko) 2015-04-03
US10265916B2 (en) 2019-04-23
EP2864824B1 (en) 2016-07-20
WO2014004106A1 (en) 2014-01-03
RU2623270C2 (ru) 2017-06-23
JP2015524089A (ja) 2015-08-20
TWI556948B (zh) 2016-11-11
US20190202150A1 (en) 2019-07-04

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