AR058708A1 - Metodos y sistemas para lixiviar lentes oftalmicas de hidrogeles de silicona - Google Patents

Metodos y sistemas para lixiviar lentes oftalmicas de hidrogeles de silicona

Info

Publication number
AR058708A1
AR058708A1 ARP060105678A ARP060105678A AR058708A1 AR 058708 A1 AR058708 A1 AR 058708A1 AR P060105678 A ARP060105678 A AR P060105678A AR P060105678 A ARP060105678 A AR P060105678A AR 058708 A1 AR058708 A1 AR 058708A1
Authority
AR
Argentina
Prior art keywords
aqueous solution
systems
ophthalmic lens
lixiving
methods
Prior art date
Application number
ARP060105678A
Other languages
English (en)
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 AR058708A1 publication Critical patent/AR058708A1/es

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
    • B29D11/00009—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
    • 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
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • 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
    • B29D11/0025—Removing impurities from contact lenses, e.g. leaching
    • 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
    • B29D11/00923—Applying coatings; tinting; colouring on lens surfaces for colouring or tinting
    • 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
    • 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
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/0009—After-treatment of articles without altering their shape; Apparatus therefor using liquids, e.g. solvents, swelling agents
    • B29C2071/0027—Removing undesirable residual components, e.g. solvents, unreacted monomers
    • 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

Abstract

Esta invencion incluye métodos y sistemas para procesar lentes de hidrogel utilizando soluciones acuosas como auxiliares de la lixiviacion. Reivindicacion 1: Un método para eliminar componentes y diluyentes sin reaccionar de una lente oftálmica que comprende silicona, comprendiendo el método: exponer dicha lente oftálmica a una primera solucion acuosa que comprende aproximadamente 5% o más de un primer agente de lixiviacion que comprende uno o más de: E12E10, SDS, EH-5, PPG 425, EtOH, y IPA, y donde la primera solucion acuosa comprende adicionalmente 5% o más de un segundo agente de lixiviacion que comprende SCAW; calentar dicha primera solucion acuosa a la cual es expuesta la lente oftálmica; y enjuagar dicha lente oftálmica a través del contacto con una segunda solucion acuosa hasta que dicha lente comprende un nivel de componentes y diluyentes sin reaccionar que está por debajo de un umbral predeterminado.
ARP060105678A 2005-12-20 2006-12-20 Metodos y sistemas para lixiviar lentes oftalmicas de hidrogeles de silicona AR058708A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75178605P 2005-12-20 2005-12-20

Publications (1)

Publication Number Publication Date
AR058708A1 true AR058708A1 (es) 2008-02-20

Family

ID=38218495

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP060105678A AR058708A1 (es) 2005-12-20 2006-12-20 Metodos y sistemas para lixiviar lentes oftalmicas de hidrogeles de silicona

Country Status (11)

Country Link
US (2) US20070231292A1 (es)
EP (1) EP1968783A2 (es)
JP (1) JP2009521011A (es)
KR (1) KR20080110727A (es)
CN (1) CN101378894A (es)
AR (1) AR058708A1 (es)
AU (1) AU2006331965A1 (es)
BR (1) BRPI0620238A2 (es)
CA (1) CA2634807A1 (es)
RU (1) RU2399492C2 (es)
WO (1) WO2007075526A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI551305B (zh) * 2007-08-31 2016-10-01 諾華公司 相對黏稠封裝溶液之用途
TWI506333B (zh) * 2008-12-05 2015-11-01 Novartis Ag 用以傳遞疏水性舒適劑之眼用裝置及其製造方法
GB0917806D0 (en) 2009-10-12 2009-11-25 Sauflon Cl Ltd Fluorinated silicone hydrogels
CN103827175B (zh) 2011-02-28 2016-08-10 库柏维景国际控股公司 硅酮水凝胶隐形眼镜
KR101713370B1 (ko) 2011-02-28 2017-03-07 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 습윤성 실리콘 히드로겔 콘택트 렌즈
CN103620480B (zh) 2011-02-28 2015-12-09 库柏维景国际控股公司 具有可接受水平的能量损失的硅酮水凝胶隐形眼镜
CA2827205C (en) 2011-02-28 2014-08-26 Coopervision International Holding Company, Lp Dimensionally stable silicone hydrogel contact lenses
KR101742352B1 (ko) 2011-02-28 2017-05-31 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 실리콘 히드로겔 콘택트 렌즈
SG192187A1 (en) 2011-02-28 2013-08-30 Coopervision Int Holding Co Lp Phosphine-containing hydrogel contact lenses
EP2681120B1 (en) 2011-02-28 2018-10-31 CooperVision International Holding Company, LP Silicone hydrogel contact lenses and related compositions and methods
KR101736534B1 (ko) 2011-02-28 2017-05-16 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 습윤성 실리콘 히드로겔 콘택트 렌즈

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734222A (en) * 1986-04-03 1988-03-29 Ciba-Geigy Corporation Composition and method for cleaning soft and hard contact lenses
DE3626082A1 (de) * 1986-07-31 1988-02-11 Henkel Kgaa Desinfektions- und reinigungsmittelsystem fuer kontaktlinsen
US5080839A (en) * 1990-04-17 1992-01-14 Johnson & Johnson Vision Products, Inc. Process for hydrating soft contact lenses
US5264161A (en) * 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
US5476111A (en) * 1994-06-10 1995-12-19 Johnson & Johnson Vision Products, Inc. Apparatus for hydrating soft contact lenses
US5827542A (en) * 1996-02-12 1998-10-27 Healthpoint, Ltd. Quick acting chemical sterilant
PH11999002190B1 (en) * 1998-09-01 2007-08-06 Unilever Nv Composition and method for bleaching a substrate
JP4909469B2 (ja) * 2001-06-25 2012-04-04 株式会社メニコン 眼用レンズおよびその製造方法
US20040119176A1 (en) * 2002-12-23 2004-06-24 Bausch & Lomb Incorporated Method for manufacturing lenses
RU2389608C2 (ru) * 2005-12-20 2010-05-20 Джонсон Энд Джонсон Вижн Кэа, Инк. Способы и системы для выщелачивания и извлечения офтальмологических линз на основе силиконового гидрогеля спиртовыми растворами
JP2009521012A (ja) * 2005-12-20 2009-05-28 ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド ヒドロゲルの眼科用レンズから未反応成分を除去する方法
CN101378893A (zh) * 2005-12-20 2009-03-04 庄臣及庄臣视力保护公司 以表面活性剂溶液浸提硅氧烷水凝胶眼镜片并使其脱模的方法和系统
JP2009522596A (ja) * 2005-12-29 2009-06-11 ジョンソン・アンド・ジョンソン・ビジョン・ケア・インコーポレイテッド 界面活性剤を用いて、シリコーンヒドロゲルの眼科用レンズを離型させるための方法およびシステム

Also Published As

Publication number Publication date
BRPI0620238A2 (pt) 2011-11-08
CA2634807A1 (en) 2007-07-05
WO2007075526A2 (en) 2007-07-05
WO2007075526A3 (en) 2007-10-04
EP1968783A2 (en) 2008-09-17
AU2006331965A1 (en) 2007-07-05
RU2008129680A (ru) 2010-01-27
CN101378894A (zh) 2009-03-04
KR20080110727A (ko) 2008-12-19
US20070231292A1 (en) 2007-10-04
US20070186959A1 (en) 2007-08-16
RU2399492C2 (ru) 2010-09-20
JP2009521011A (ja) 2009-05-28

Similar Documents

Publication Publication Date Title
AR058708A1 (es) Metodos y sistemas para lixiviar lentes oftalmicas de hidrogeles de silicona
BR112012029443A2 (pt) base de desinfecção de bulbo germicida para lentes oftálmicas
CL2020000754A1 (es) Composiciones de ácidos/aniónicos antimicrobianos y viricidas y usos de estas.
WO2015193887A8 (en) Surface treatment of contact lens and treatment of ocular discomfort by water soluble polymers and lipids/liposomes
AR063756A1 (es) Proceso para formar articulos de hidrogel de silicona humectables transparentes
DE502005011119D1 (es)
AR058106A1 (es) Envases de lentes de contacto
AR084468A1 (es) Desinfeccion de la superficie del estuche de almacenamiento de lentes de contacto
AR063750A1 (es) Proceso para formar articulos de hidrogel de silicona humectables transparentes
WO2009055082A3 (en) Method for imparting hydrogel contact lenses with desired properties
AR118796A2 (es) Ensayo para identificar una bacteria capaz de unir metales pesados elementales tales como oro y/o plata
DK1648534T3 (da) Antimikrobielle medicinske anordninger
AR031791A1 (es) Lentes de contacto dinamicamente estabilizados y metodo para producirla
AR058709A1 (es) Metodos y disposiciones para la lixiviacion y desmolde de lentes oftalmicas de hidrogel con soluciones tensioactivas
AR049682A1 (es) Envases para lentes de contacto
MY195431A (en) Carrier For Carrying An Ophthalmic Lens During Its Treatment In A Bath
AR034200A1 (es) Agente para el cuidado de lentes de contacto, su uso, y procedimiento de limpieza
PE20120785A1 (es) Remojo y lavado concentrado
AR071121A1 (es) Metodos de curtido
GT200900094A (es) Control microbiologico y ambiental en el procesamiento de aves de corral
AR058710A1 (es) Metodos y disposiciones para la lixiviacion y desmolde de lentes oftalmicas de hidrogel con soluciones alcoholicas
PE20161502A1 (es) Recuperacion de plata mediante intercambio ionico
AR058770A1 (es) Metodos y sistemas para liberar lentes oftalmicas de hidrogeles de silicona utilizando surfactantes
AR063755A1 (es) Procesos acidos para preparar lentes de contacto antimicrobianas
EA202191259A1 (ru) Способ обработки поверхности алюминия или алюминиевых сплавов при использовании щелочной химической ванны

Legal Events

Date Code Title Description
FA Abandonment or withdrawal