BR0011610A - Tratamento de superfìcie de dispositivos médicos com polìmeros hidrófilos reativos - Google Patents

Tratamento de superfìcie de dispositivos médicos com polìmeros hidrófilos reativos

Info

Publication number
BR0011610A
BR0011610A BR0011610A BR0011610A BR0011610A BR 0011610 A BR0011610 A BR 0011610A BR 0011610 A BR0011610 A BR 0011610A BR 0011610 A BR0011610 A BR 0011610A BR 0011610 A BR0011610 A BR 0011610A
Authority
BR
Brazil
Prior art keywords
surface treatment
medical devices
reactive
hydrophilic polymers
directed
Prior art date
Application number
BR0011610A
Other languages
English (en)
Inventor
Paul Valint
Joseph A Mcgee
Joseph C Salamone
Richard M Ozark
Original Assignee
Bausch & Lomb
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 & Lomb filed Critical Bausch & Lomb
Publication of BR0011610A publication Critical patent/BR0011610A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • 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
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • 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
    • C08J7/056—Forming hydrophilic coatings
    • 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
    • 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
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dermatology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials For Medical Uses (AREA)
  • Eyeglasses (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)

Abstract

"TRATAMENTO DE SUPERFìCIE DE DISPOSITIVOS MéDICOS COM POLìMEROS HIDRóFILOS REATIVOS". A presente invenção é dirigida ao tratamento de superfície de dispositivos médicos de silicone tais como lentes de contato e implantes médicos. Em particular, a presente invenção é dirigida a um método de modificação da superfície de um dispositivo médico a fim de aumentar sua biocompatibilidade ou hidrofilia revestindo o dispositivo com um polímero hidrófilo por meio de reação entre funcionalidades reativas do polímero hidrófilo cujas funcionalidades são complementares às funcionalidades reativas sobre ou próximas à superfície do dispositivo médico. A presente invenção é dirigida também a lente de contato ou outro dispositivo médico tendo tal revestimento de superfície.
BR0011610A 1999-05-20 2000-05-12 Tratamento de superfìcie de dispositivos médicos com polìmeros hidrófilos reativos BR0011610A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/315,620 US6440571B1 (en) 1999-05-20 1999-05-20 Surface treatment of silicone medical devices with reactive hydrophilic polymers
PCT/US2000/013229 WO2000072052A1 (en) 1999-05-20 2000-05-12 Surface treatment of medical devices with reactive hydrophilic polymers

Publications (1)

Publication Number Publication Date
BR0011610A true BR0011610A (pt) 2002-07-23

Family

ID=23225286

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011610A BR0011610A (pt) 1999-05-20 2000-05-12 Tratamento de superfìcie de dispositivos médicos com polìmeros hidrófilos reativos

Country Status (15)

Country Link
US (2) US6440571B1 (pt)
EP (1) EP1179190B1 (pt)
JP (1) JP4544753B2 (pt)
KR (1) KR20020013890A (pt)
CN (1) CN1156713C (pt)
AU (1) AU762372B2 (pt)
BR (1) BR0011610A (pt)
CA (1) CA2373541A1 (pt)
DE (1) DE60027289T2 (pt)
ES (1) ES2264665T3 (pt)
HK (1) HK1045375B (pt)
MX (1) MXPA01011853A (pt)
TW (1) TW589465B (pt)
WO (1) WO2000072052A1 (pt)
ZA (1) ZA200109528B (pt)

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AU762372B2 (en) 2003-06-26
CN1156713C (zh) 2004-07-07
US20020120084A1 (en) 2002-08-29
DE60027289D1 (de) 2006-05-24
EP1179190B1 (en) 2006-04-12
KR20020013890A (ko) 2002-02-21
US6440571B1 (en) 2002-08-27
ES2264665T3 (es) 2007-01-16
JP2003500686A (ja) 2003-01-07
TW589465B (en) 2004-06-01
ZA200109528B (en) 2003-02-19
EP1179190A1 (en) 2002-02-13
CA2373541A1 (en) 2000-11-30
DE60027289T2 (de) 2006-08-31
CN1376270A (zh) 2002-10-23
AU4713800A (en) 2000-12-12
JP4544753B2 (ja) 2010-09-15
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HK1045375B (en) 2006-11-24
HK1045375A1 (en) 2002-11-22

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