FR2428269A1 - Lentille de contact en polysiloxane a revetement de verre - Google Patents

Lentille de contact en polysiloxane a revetement de verre

Info

Publication number
FR2428269A1
FR2428269A1 FR7824370A FR7824370A FR2428269A1 FR 2428269 A1 FR2428269 A1 FR 2428269A1 FR 7824370 A FR7824370 A FR 7824370A FR 7824370 A FR7824370 A FR 7824370A FR 2428269 A1 FR2428269 A1 FR 2428269A1
Authority
FR
France
Prior art keywords
contact lens
glass
glass coating
coated
polysiloxane
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.)
Granted
Application number
FR7824370A
Other languages
English (en)
Other versions
FR2428269B1 (fr
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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 Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Publication of FR2428269A1 publication Critical patent/FR2428269A1/fr
Application granted granted Critical
Publication of FR2428269B1 publication Critical patent/FR2428269B1/fr
Granted legal-status Critical Current

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
    • B29D11/00865—Applying coatings; tinting; colouring
    • 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
    • B29D11/0073—Optical laminates

Abstract

Cette invention concerne une lentille de contact en polysiloxane à revêtement de verre. Le substrat de la lentille de contact est constitué par un polymère formé par un poly(organosiloxane) lié par ses terminaisons par l'intermédiaire d'un groupe hydrocarboné bivalent à un groupe insaturé activé polymérisé. Le revêtement de verre est constitué par un verre transparent sensiblement incolore et il a une épaisseur de 100 à 8 000 angströms environ. Ce peut être un verre au silicate, au phosphate, au germanate ou des mélanges de ceux-ci. La lentille de contact obtenue est flexible, hydrophile et a un degré suffisant de capacité de transfert de l'oxygène pour satisfaire aux besoins de la cornée humaine. Elle est en outre mouillable, sans charge, stable à l'hydrolyse, biologiquement inerte, transparente, élastique et molle. L'invention concerne encore un procédé pour la réalisation d'une telle lentille de contact en siloxane en revêtement de verre.
FR7824370A 1978-06-05 1978-08-22 Lentille de contact en polysiloxane a revetement de verre Granted FR2428269A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/912,786 US4217038A (en) 1978-06-05 1978-06-05 Glass coated polysiloxane contact lens

Publications (2)

Publication Number Publication Date
FR2428269A1 true FR2428269A1 (fr) 1980-01-04
FR2428269B1 FR2428269B1 (fr) 1983-09-16

Family

ID=25432444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824370A Granted FR2428269A1 (fr) 1978-06-05 1978-08-22 Lentille de contact en polysiloxane a revetement de verre

Country Status (8)

Country Link
US (1) US4217038A (fr)
JP (1) JPS54159242A (fr)
CA (1) CA1107233A (fr)
DE (1) DE2841128C2 (fr)
FR (1) FR2428269A1 (fr)
GB (1) GB2022279B (fr)
IE (1) IE47176B1 (fr)
SE (1) SE442790B (fr)

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US6550915B1 (en) 1998-12-21 2003-04-22 Bausch & Lomb Incorporated Surface treatment of fluorinated contact lens materials
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EP1280742A1 (fr) * 2000-05-10 2003-02-05 NKT Research A/S Procede servant a revetir la surface d'un substrat inorganique par un materiau organique et produit obtenu
KR20030044027A (ko) * 2000-10-24 2003-06-02 보오슈 앤드 롬 인코포레이팃드 양이온성 다당류에 의한 생체재료 세균부착 방지
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CA2441787C (fr) * 2001-04-27 2011-08-09 Novartis Ag Appareil destine a mesurer les concentrations de glucose sanguin
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CN102323629B (zh) * 2004-08-27 2015-08-19 库柏维景国际控股公司 硅水凝胶隐形眼镜
US9322958B2 (en) 2004-08-27 2016-04-26 Coopervision International Holding Company, Lp Silicone hydrogel contact lenses
US20060069178A1 (en) * 2004-09-24 2006-03-30 Bausch & Lomb Incorporated Method for polymerizing ophthalmic devices
US20080153938A1 (en) * 2006-12-20 2008-06-26 Grobe George L Surface Treatment of Fluorinated Biomedical Devices
US20080150177A1 (en) * 2006-12-20 2008-06-26 Bausch & Lomb Incorporated Surface treatment of fluorinated ophthalmic devices
US20090168013A1 (en) * 2007-12-27 2009-07-02 Kunzler Jay F Trimethylsilyl-Capped Polysiloxane Macromonomers Containing Polar Fluorinated Side-Chains
US8691331B2 (en) * 2009-02-09 2014-04-08 Prashant D. Santan Surface modification of hydrophobic and/or oleophobic coatings
CN102576158B (zh) * 2009-10-01 2014-07-16 库柏维景国际控股公司 硅酮水凝胶隐形眼镜和制造硅酮水凝胶隐形眼镜的方法
KR101889246B1 (ko) 2010-07-30 2018-08-16 노파르티스 아게 수분이 풍부한 표면을 갖는 실리콘 히드로겔 렌즈
ES2449709T3 (es) 2011-02-28 2014-03-20 Coopervision International Holding Company, Lp Lentes de contacto de hidrogel de silicona
JP5842297B2 (ja) 2011-02-28 2016-01-13 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 許容レベルのエネルギー損失を有するシリコーンヒドロゲルコンタクトレンズ
TWI497151B (zh) 2011-02-28 2015-08-21 Coopervision Int Holding Co Lp 含膦水凝膠隱形眼鏡
ES2441385T3 (es) 2011-02-28 2014-02-04 Coopervision International Holding Company, Lp Lentes de contacto de hidrogel de silicona humectables
CN103890044B (zh) 2011-02-28 2015-11-25 库柏维景国际控股公司 硅酮水凝胶隐形眼镜
MX354797B (es) 2011-02-28 2018-03-21 Coopervision Int Holding Co Lp Lentes de contacto de hidrogel de silicona dimensionalmente estables.
KR101743802B1 (ko) 2011-02-28 2017-06-05 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 실리콘 히드로겔 콘택트 렌즈 및 관련 조성물 및 방법
US9005700B2 (en) 2011-10-12 2015-04-14 Novartis Ag Method for making UV-absorbing ophthalmic lenses
US10338408B2 (en) 2012-12-17 2019-07-02 Novartis Ag Method for making improved UV-absorbing ophthalmic lenses
WO2015013464A1 (fr) 2013-07-23 2015-01-29 Lotus Leaf Coatings, Inc. Procédé de préparation d'une solution de revêtement super-hydrophobe optiquement transparente
SG11201603699SA (en) 2013-12-17 2016-07-28 Novartis Ag A silicone hydrogel lens with a crosslinked hydrophilic coating
WO2016032926A1 (fr) 2014-08-26 2016-03-03 Novartis Ag Procédé pour appliquer un revêtement stable sur des lentilles de contact en hydrogel de silicone
WO2016057784A1 (fr) 2014-10-08 2016-04-14 Innovega, Inc. Lentille de contact et procédé de fabrication d'une lentille de contact
US9869884B2 (en) * 2014-11-22 2018-01-16 Innovega, Inc. Contact lens
CN108369291B (zh) 2015-12-15 2021-07-20 爱尔康公司 用于将稳定的涂层施加在硅酮水凝胶接触镜片上的方法
HUE057348T2 (hu) 2017-12-13 2022-05-28 Alcon Inc Eljárás MPS-kompatibilis hidrogradiens kontaktlencsék elõállítására
WO2019226885A1 (fr) * 2018-05-25 2019-11-28 Corning Incorporated Procédés de modification d'un substrat par déformation élastocapillaire

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140560A1 (fr) * 1971-06-09 1973-01-19 Merrill Edward
FR2286206A1 (fr) * 1974-09-30 1976-04-23 American Optical Corp Procede pour recouvrir une lentille en polymere synthetique d'un revetement d'une composition vitreuse resistant a l'abrasion
US3953115A (en) * 1973-03-16 1976-04-27 Itek Corporation Method for providing an abrasion resistant coating for plastic ophthalmic lenses and the resulting lenses

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US4143949A (en) * 1976-10-28 1979-03-13 Bausch & Lomb Incorporated Process for putting a hydrophilic coating on a hydrophobic contact lens
GB1604519A (en) * 1977-07-25 1981-12-09 Bausch & Lomb Polysiloxane polymers and contact lens and other biomedical articles formed therefrom
US4153641A (en) * 1977-07-25 1979-05-08 Bausch & Lomb Incorporated Polysiloxane composition and contact lens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140560A1 (fr) * 1971-06-09 1973-01-19 Merrill Edward
US3953115A (en) * 1973-03-16 1976-04-27 Itek Corporation Method for providing an abrasion resistant coating for plastic ophthalmic lenses and the resulting lenses
FR2286206A1 (fr) * 1974-09-30 1976-04-23 American Optical Corp Procede pour recouvrir une lentille en polymere synthetique d'un revetement d'une composition vitreuse resistant a l'abrasion

Also Published As

Publication number Publication date
US4217038A (en) 1980-08-12
CA1107233A (fr) 1981-08-18
IE781641L (en) 1979-12-05
GB2022279A (en) 1979-12-12
IE47176B1 (en) 1984-01-11
GB2022279B (en) 1982-11-10
JPS5640325B2 (fr) 1981-09-19
SE7808338L (sv) 1979-12-06
FR2428269B1 (fr) 1983-09-16
JPS54159242A (en) 1979-12-15
DE2841128A1 (de) 1979-12-06
DE2841128C2 (de) 1984-05-30
SE442790B (sv) 1986-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse