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BR9206890A - Método para preparar uma composição de hidrogel, composição de hidrogel, dispositivo biomédico e lentes de contato - Google Patents

Método para preparar uma composição de hidrogel, composição de hidrogel, dispositivo biomédico e lentes de contato

Info

Publication number
BR9206890A
BR9206890A BR9206890A BR9206890A BR9206890A BR 9206890 A BR9206890 A BR 9206890A BR 9206890 A BR9206890 A BR 9206890A BR 9206890 A BR9206890 A BR 9206890A BR 9206890 A BR9206890 A BR 9206890A
Authority
BR
Brazil
Prior art keywords
hydrogel composition
preparing
contact lenses
biomedical device
hydrogel
Prior art date
Application number
BR9206890A
Other languages
English (en)
Inventor
Yu-Chin Lai
Gary D Friends
Paul L Valintl Jr
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 BR9206890A publication Critical patent/BR9206890A/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
    • G02B1/04—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
    • 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
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/068—Polysiloxanes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Materials For Medical Uses (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
BR9206890A 1991-11-05 1992-11-03 Método para preparar uma composição de hidrogel, composição de hidrogel, dispositivo biomédico e lentes de contato BR9206890A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US78806791A 1991-11-05 1991-11-05
US07/922,594 US5352714A (en) 1991-11-05 1992-07-30 Wettable silicone hydrogel compositions and methods for their manufacture
PCT/US1992/009541 WO1993009155A1 (en) 1991-11-05 1992-11-03 Wettable silicone hydrogel compositions and methods for their manufacture

Publications (1)

Publication Number Publication Date
BR9206890A true BR9206890A (pt) 1995-05-02

Family

ID=27120736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9206890A BR9206890A (pt) 1991-11-05 1992-11-03 Método para preparar uma composição de hidrogel, composição de hidrogel, dispositivo biomédico e lentes de contato

Country Status (11)

Country Link
US (1) US5352714A (pt)
EP (1) EP0611380B1 (pt)
JP (1) JPH07505170A (pt)
CN (1) CN1035822C (pt)
AU (1) AU3066592A (pt)
BR (1) BR9206890A (pt)
CA (1) CA2121579C (pt)
DE (1) DE69211707T2 (pt)
ES (1) ES2090711T3 (pt)
MX (1) MX9206380A (pt)
WO (1) WO1993009155A1 (pt)

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Also Published As

Publication number Publication date
EP0611380B1 (en) 1996-06-19
WO1993009155A1 (en) 1993-05-13
CN1035822C (zh) 1997-09-10
JPH07505170A (ja) 1995-06-08
DE69211707T2 (de) 1997-01-30
ES2090711T3 (es) 1996-10-16
CA2121579C (en) 1999-10-12
CA2121579A1 (en) 1993-05-13
DE69211707D1 (de) 1996-07-25
MX9206380A (es) 1994-03-31
US5352714A (en) 1994-10-04
CN1072696A (zh) 1993-06-02
EP0611380A1 (en) 1994-08-24
AU3066592A (en) 1993-06-07

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

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