BR9906836A - Revestimento de polìmeros - Google Patents

Revestimento de polìmeros

Info

Publication number
BR9906836A
BR9906836A BR9906836-2A BR9906836A BR9906836A BR 9906836 A BR9906836 A BR 9906836A BR 9906836 A BR9906836 A BR 9906836A BR 9906836 A BR9906836 A BR 9906836A
Authority
BR
Brazil
Prior art keywords
coating
lens
polyonic
washing
drying
Prior art date
Application number
BR9906836-2A
Other languages
English (en)
Inventor
Lynn Cook Winterton
Juergen Vogt
John Martin Lally
Friedrich Stockinger
Original Assignee
Novartis Ag
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 Novartis Ag filed Critical Novartis Ag
Publication of BR9906836A publication Critical patent/BR9906836A/pt

Links

Classifications

    • 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
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • 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
    • G02C7/049—Contact lenses having special fitting or structural features achieved by special materials or material structures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Eyeglasses (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Materials For Medical Uses (AREA)
  • Electrotherapy Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Patente de Invenção:<B>"REVESTIMENTO DE POLìMEROS"<D>. A presente invenção refere-se a dispositivos biomédicos, tais como lentes oftálmicas e métodos de fabricação de tais dispositivos que apresentam um revestimento de superfície incluindo pelo menos uma camada poliónica. Um método preferido envolve o revestimento por pulverização de um material policatiónico sobre uma lente de contato, lavagem e secagem da lente, seguido de revestimento por pulverização de um material polianiónico, lavagem e secagem. O processo de revestimento pode ser aplicado uma pluralidade de vezes para alcançar um revestimento de múltiplas camadas sobre a superfície da lente. Uma modalidade particularmente preferida inclui uma lente de contato que compreende um núcleo hidrofóbico altamente permeável ao oxigênio, revestido com 5 a 20 camadas duplas de materiais poliónicos hidrofílicos.
BR9906836-2A 1998-01-09 1999-01-07 Revestimento de polìmeros BR9906836A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US531798A 1998-01-09 1998-01-09
US19960998A 1998-11-25 1998-11-25
PCT/EP1999/000058 WO1999035520A1 (en) 1998-01-09 1999-01-07 Coating of polymers

Publications (1)

Publication Number Publication Date
BR9906836A true BR9906836A (pt) 2000-10-17

Family

ID=26674205

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9906836-2A BR9906836A (pt) 1998-01-09 1999-01-07 Revestimento de polìmeros

Country Status (18)

Country Link
EP (1) EP1046068B1 (pt)
JP (1) JP4634603B2 (pt)
KR (1) KR20010033969A (pt)
CN (1) CN1287620A (pt)
AR (1) AR014269A1 (pt)
AT (1) ATE241151T1 (pt)
AU (1) AU745472B2 (pt)
BR (1) BR9906836A (pt)
CA (1) CA2314078C (pt)
DE (1) DE69908084T2 (pt)
DK (1) DK1046068T3 (pt)
ES (1) ES2200496T3 (pt)
HU (1) HUP0100553A2 (pt)
IL (1) IL136516A0 (pt)
NO (1) NO325172B1 (pt)
PL (1) PL341346A1 (pt)
TW (1) TW403841B (pt)
WO (1) WO1999035520A1 (pt)

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JP4948740B2 (ja) * 2000-08-24 2012-06-06 ノバルティス アーゲー 基材を表面改質する方法、及びそれから得られる改質された基材
US6774178B2 (en) 2001-01-05 2004-08-10 Novartis Ag Tinted, high Dk ophthalmic molding and a method for making same
US20040152963A1 (en) 2001-04-27 2004-08-05 March Wayne Front Apparatus for measuring blood glucose concentrations
US6827966B2 (en) * 2001-05-30 2004-12-07 Novartis Ag Diffusion-controllable coatings on medical device
US6815074B2 (en) 2001-05-30 2004-11-09 Novartis Ag Polymeric materials for making contact lenses
US6811805B2 (en) * 2001-05-30 2004-11-02 Novatis Ag Method for applying a coating
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US7863038B2 (en) * 2002-03-29 2011-01-04 Board Of Regents, The University Of Texas System Implantable biosensor from stratified nanostructured membranes
US7799467B2 (en) * 2002-04-08 2010-09-21 Massachusetts Institute Of Technology Solid polymer electrolytes from ethylene oxide-containing, layer-by-layer assembled films
US7101947B2 (en) 2002-06-14 2006-09-05 Florida State University Research Foundation, Inc. Polyelectrolyte complex films for analytical and membrane separation of chiral compounds
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US6926965B2 (en) 2002-09-11 2005-08-09 Novartis Ag LbL-coated medical device and method for making the same
US20050038329A1 (en) * 2002-11-20 2005-02-17 Morris Carol Ann Methods and kits for assays of rapid screening of diabetes
US8172395B2 (en) * 2002-12-03 2012-05-08 Novartis Ag Medical devices having antimicrobial coatings thereon
US8309117B2 (en) * 2002-12-19 2012-11-13 Novartis, Ag Method for making medical devices having antimicrobial coatings thereon
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US7251893B2 (en) * 2003-06-03 2007-08-07 Massachusetts Institute Of Technology Tribological applications of polyelectrolyte multilayers
US8481017B2 (en) 2004-02-23 2013-07-09 Florida State University Research Foundation, Inc. Thin films for controlled protein interaction
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HUE027342T2 (en) 2006-10-30 2016-09-28 Novartis Ag Method for applying a hydrophilic coating to a contact lens of silicone hydrogel
US7968650B2 (en) * 2006-10-31 2011-06-28 Johnson & Johnson Vision Care, Inc. Polymeric compositions comprising at least one volume excluding polymer
US8158192B2 (en) 2006-12-21 2012-04-17 Novartis Ag Process for the coating of biomedical articles
KR101375460B1 (ko) * 2007-02-09 2014-03-18 노파르티스 아게 콘택트 렌즈용 가교형 다이온성 코팅재
WO2009055082A2 (en) * 2007-02-26 2009-04-30 Novartis Ag Method for imparting hydrogel contact lenses with desired properties
SG188917A1 (en) 2008-03-18 2013-04-30 Novartis Ag Coating process for ophthalmic lenses
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Also Published As

Publication number Publication date
EP1046068B1 (en) 2003-05-21
AR014269A1 (es) 2001-02-07
JP2002501211A (ja) 2002-01-15
AU745472B2 (en) 2002-03-21
EP1046068A1 (en) 2000-10-25
JP4634603B2 (ja) 2011-02-16
NO325172B1 (no) 2008-02-11
ES2200496T3 (es) 2004-03-01
CN1287620A (zh) 2001-03-14
IL136516A0 (en) 2001-06-14
NO20003486L (no) 2000-09-05
DK1046068T3 (da) 2003-09-01
WO1999035520A1 (en) 1999-07-15
DE69908084T2 (de) 2003-11-27
CA2314078A1 (en) 1999-07-15
KR20010033969A (ko) 2001-04-25
AU2278499A (en) 1999-07-26
ATE241151T1 (de) 2003-06-15
TW403841B (en) 2000-09-01
PL341346A1 (en) 2001-04-09
CA2314078C (en) 2009-09-08
HUP0100553A2 (hu) 2001-06-28
DE69908084D1 (de) 2003-06-26
NO20003486D0 (no) 2000-07-06

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, 8A ,9 E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1975 DE 11/11/2008.