DE102005054106A1 - Process for coating surfaces with hydrogels and polymer substrates provided with hydrogel coatings - Google Patents

Process for coating surfaces with hydrogels and polymer substrates provided with hydrogel coatings Download PDF

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Publication number
DE102005054106A1
DE102005054106A1 DE200510054106 DE102005054106A DE102005054106A1 DE 102005054106 A1 DE102005054106 A1 DE 102005054106A1 DE 200510054106 DE200510054106 DE 200510054106 DE 102005054106 A DE102005054106 A DE 102005054106A DE 102005054106 A1 DE102005054106 A1 DE 102005054106A1
Authority
DE
Germany
Prior art keywords
hydrogels
hydrogel
dollar
polymer substrates
coating surfaces
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.)
Ceased
Application number
DE200510054106
Other languages
German (de)
Inventor
Stefan Droeschel
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.)
Fresenius Medical Care Deutschland GmbH
Original Assignee
Fresenius Medical Care Deutschland GmbH
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 Fresenius Medical Care Deutschland GmbH filed Critical Fresenius Medical Care Deutschland GmbH
Priority to DE200510054106 priority Critical patent/DE102005054106A1/en
Priority to PCT/EP2006/010503 priority patent/WO2007054232A1/en
Publication of DE102005054106A1 publication Critical patent/DE102005054106A1/en
Ceased legal-status Critical Current

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
    • 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
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/10—Macromolecular materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)

Abstract

Die vorliegende Erfindung betrifft Verfahren zum Beschichten von Oberflächen mit Hydrogelen, umfassend die Schritte DOLLAR A Aufbringen einer Zusammensetzung, die mindestens ein Hydrogel-bildendes Polymer enthält, auf einer Oberfläche und DOLLAR A Bildung einer Hydrogel-Beschichtung auf der Oberfläche, DOLLAR A wobei das Hydrogel-bildende Polymer durch thermische Behandlung unter Inertgas bei einer Temperatur im Bereich von 50 bis 180 DEG C und einem Druck größer von 1 bar auf der Oberfläche immobilisiert wird. DOLLAR A Des Weiteren betrifft die vorliegende Erfindung Polymersubstrate, die eine mit dem vorliegenden Verfahren erhältliche Hydrogelbeschichtung aufweisen.The present invention relates to methods of coating surfaces with hydrogels, comprising the steps of DOLLAR A applying a composition containing at least one hydrogel-forming polymer to a surface and DOLLAR A forming a hydrogel coating on the surface, DOLLAR A being the hydrogel -forming polymer is immobilized by thermal treatment under inert gas at a temperature in the range of 50 to 180 ° C and a pressure greater than 1 bar on the surface. DOLLAR A Further, the present invention relates to polymer substrates having a hydrogel coating obtainable by the present process.

DE200510054106 2005-11-12 2005-11-12 Process for coating surfaces with hydrogels and polymer substrates provided with hydrogel coatings Ceased DE102005054106A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE200510054106 DE102005054106A1 (en) 2005-11-12 2005-11-12 Process for coating surfaces with hydrogels and polymer substrates provided with hydrogel coatings
PCT/EP2006/010503 WO2007054232A1 (en) 2005-11-12 2006-11-02 Method of coating surfaces with hydrogels, and hydrogel-coated polymer substrates

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510054106 DE102005054106A1 (en) 2005-11-12 2005-11-12 Process for coating surfaces with hydrogels and polymer substrates provided with hydrogel coatings

Publications (1)

Publication Number Publication Date
DE102005054106A1 true DE102005054106A1 (en) 2007-05-16

Family

ID=37667124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200510054106 Ceased DE102005054106A1 (en) 2005-11-12 2005-11-12 Process for coating surfaces with hydrogels and polymer substrates provided with hydrogel coatings

Country Status (2)

Country Link
DE (1) DE102005054106A1 (en)
WO (1) WO2007054232A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585666A (en) * 1982-04-22 1986-04-29 Astra Meditec Preparation of hydrophilic coating
US4589873A (en) * 1984-05-29 1986-05-20 Becton, Dickinson And Company Method of applying a hydrophilic coating to a polymeric substrate and articles prepared thereby
WO1989009246A1 (en) * 1988-03-23 1989-10-05 E.I. Du Pont De Nemours And Company Low coefficient of friction surface
WO2000002937A1 (en) * 1998-07-08 2000-01-20 Sunsoft Corporation Interpenetrating polymer network hydrophilic hydrogels for contact lens
WO2004026356A1 (en) * 2002-08-22 2004-04-01 Fresenius Medical Care Deutschland Gmbh Method for immobilizing hydrogel-bonding polymers on polymer substrate surfaces
EP1003571B1 (en) * 1997-06-23 2005-06-15 Angiotech BioCoatings, Corp. Adherent, flexible hydrogel and medicated coatings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9009097D0 (en) * 1990-04-23 1990-06-20 Lrc Products Method of making dipped rubber articles
US5662960A (en) * 1995-02-01 1997-09-02 Schneider (Usa) Inc. Process for producing slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with a poly (n-vinylpyrrolidone) polymer hydrogel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585666A (en) * 1982-04-22 1986-04-29 Astra Meditec Preparation of hydrophilic coating
US4589873A (en) * 1984-05-29 1986-05-20 Becton, Dickinson And Company Method of applying a hydrophilic coating to a polymeric substrate and articles prepared thereby
WO1989009246A1 (en) * 1988-03-23 1989-10-05 E.I. Du Pont De Nemours And Company Low coefficient of friction surface
EP1003571B1 (en) * 1997-06-23 2005-06-15 Angiotech BioCoatings, Corp. Adherent, flexible hydrogel and medicated coatings
WO2000002937A1 (en) * 1998-07-08 2000-01-20 Sunsoft Corporation Interpenetrating polymer network hydrophilic hydrogels for contact lens
WO2004026356A1 (en) * 2002-08-22 2004-04-01 Fresenius Medical Care Deutschland Gmbh Method for immobilizing hydrogel-bonding polymers on polymer substrate surfaces

Also Published As

Publication number Publication date
WO2007054232A1 (en) 2007-05-18

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8131 Rejection