ITMI972644A1 - Materiali polimerici non trombogenici e ad esaltata compatibilita' con fluidi e tessuti organici - Google Patents

Materiali polimerici non trombogenici e ad esaltata compatibilita' con fluidi e tessuti organici

Info

Publication number
ITMI972644A1
ITMI972644A1 ITMI972644A ITMI972644A1 IT MI972644 A1 ITMI972644 A1 IT MI972644A1 IT MI972644 A ITMI972644 A IT MI972644A IT MI972644 A1 ITMI972644 A1 IT MI972644A1
Authority
IT
Italy
Prior art keywords
tissues
polymeric materials
excellent compatibility
organic fluids
non thrombogenic
Prior art date
Application number
Other languages
English (en)
Inventor
Annamaria Naggi
Enrico Petrella
Francesco Santini
Giangiacomo Torri
Original Assignee
Istituto Scient Di Chimica E B
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 Istituto Scient Di Chimica E B filed Critical Istituto Scient Di Chimica E B
Priority to ITMI972644 priority Critical patent/IT1296581B1/it
Priority to AU14891/99A priority patent/AU1489199A/en
Priority to PCT/EP1998/007668 priority patent/WO1999027976A1/en
Publication of ITMI972644A1 publication Critical patent/ITMI972644A1/it
Application granted granted Critical
Publication of IT1296581B1 publication Critical patent/IT1296581B1/it

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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0076—Chemical modification of the substrate
    • A61L33/0082—Chemical modification of the substrate by reacting with an organic compound other than heparin
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/0005—Use of materials characterised by their function or physical properties
    • A61L33/0011—Anticoagulant, e.g. heparin, platelet aggregation inhibitor, fibrinolytic agent, other than enzymes, attached to the substrate
    • 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
    • A61L33/00—Antithrombogenic treatment of surgical articles, e.g. sutures, catheters, prostheses, or of articles for the manipulation or conditioning of blood; Materials for such treatment
    • A61L33/06—Use of macromolecular materials
    • A61L33/08—Polysaccharides

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
ITMI972644 1997-11-28 1997-11-28 Materiali polimerici non trombogenici e ad esaltata compatibilita' con fluidi e tessuti organici IT1296581B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITMI972644 IT1296581B1 (it) 1997-11-28 1997-11-28 Materiali polimerici non trombogenici e ad esaltata compatibilita' con fluidi e tessuti organici
AU14891/99A AU1489199A (en) 1997-11-28 1998-11-27 Non thrombogenic polymers with compatibility with organic fluids and tissues
PCT/EP1998/007668 WO1999027976A1 (en) 1997-11-28 1998-11-27 Non thrombogenic polymers with compatibility with organic fluids and tissues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI972644 IT1296581B1 (it) 1997-11-28 1997-11-28 Materiali polimerici non trombogenici e ad esaltata compatibilita' con fluidi e tessuti organici

Publications (2)

Publication Number Publication Date
ITMI972644A1 true ITMI972644A1 (it) 1999-05-28
IT1296581B1 IT1296581B1 (it) 1999-07-14

Family

ID=11378283

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI972644 IT1296581B1 (it) 1997-11-28 1997-11-28 Materiali polimerici non trombogenici e ad esaltata compatibilita' con fluidi e tessuti organici

Country Status (3)

Country Link
AU (1) AU1489199A (it)
IT (1) IT1296581B1 (it)
WO (1) WO1999027976A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7781416B2 (en) 2000-01-25 2010-08-24 Sigma-Tau Research Switzerland S.A. Derivatives of partially desulphated glycosaminoglycans as heparanase inhibitors, endowed with antiangiogenic activity and devoid of anticoagulating effect
IT1316986B1 (it) 2000-01-25 2003-05-26 Sigma Tau Ind Farmaceuti Derivati glicosamminoglicani parzialmente desolfatati nonanticoagulanti ad attivita' antiangiogenica.
EP1188773A1 (en) 2000-08-30 2002-03-20 Nicox S.A. Nitroderivatives of polysaccharides
EP1340772A1 (en) * 2002-02-28 2003-09-03 Nicox S.A. Nitro-derivatives of epoxyheparin
ATE404232T1 (de) * 2002-05-09 2008-08-15 Hemoteq Ag Hemokompatibel beschichtete medizinprodukte, deren herstellung und verwendung
DE10221055B4 (de) * 2002-05-10 2007-10-25 Hemoteq Ag Verbindungen zur hämokompatiblen Beschichtung von Oberflächen, Verfahren zu deren Herstellung und deren Verwendung
DE10330900B4 (de) * 2003-07-01 2006-09-14 Leibniz-Institut Für Polymerforschung Dresden E.V. Biomaterial mit einem modularen Beschichtungssystem zur Anwendung in Medizinprodukten mit direktem Blutkontakt

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239664A (en) * 1978-10-31 1980-12-16 Research Corporation Anti-thrombogenic PVP-heparin polymer
IT1208509B (it) * 1985-03-13 1989-07-10 Mediolanum Farmaceutici Srl Processo per la produzione di eparan solfato e dermatan solfato naturali sostanzialmente puri eloro impiego farmaceutico.
DE3639561A1 (de) * 1986-11-20 1988-06-01 Baumann Hanno Verfahren zur herstellung von nicht-thrombogenen substraten
DE3786927T2 (de) * 1986-12-03 1993-12-23 Terumo Corp Antithrombotische arzneimittel und deren herstellung.
US5296471A (en) * 1992-12-22 1994-03-22 Glycomed Incorporated Method for controlling o-desulfation of heparin and compositions produced thereby
DE19630879A1 (de) * 1996-07-31 1998-02-05 Hanno Lutz Prof Dr Baumann Verfahren zur Herstellung blutverträglicher Werkstoffe durch Oberflächenbeschichtung von synthetischen Polymeren mit wasserlöslichen Substanzen aus natürlichen oder modifizierten Oligo- und Polysacchariden über kovalente Bindungen

Also Published As

Publication number Publication date
AU1489199A (en) 1999-06-16
IT1296581B1 (it) 1999-07-14
WO1999027976A1 (en) 1999-06-10

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