IL137988A - Polyurethanes bound covalently to sulphated hyaluronic acid or sulphated hyaluronic acid derivatives, process for their preparation and haemocompatible materials comprising the same - Google Patents

Polyurethanes bound covalently to sulphated hyaluronic acid or sulphated hyaluronic acid derivatives, process for their preparation and haemocompatible materials comprising the same

Info

Publication number
IL137988A
IL137988A IL13798899A IL13798899A IL137988A IL 137988 A IL137988 A IL 137988A IL 13798899 A IL13798899 A IL 13798899A IL 13798899 A IL13798899 A IL 13798899A IL 137988 A IL137988 A IL 137988A
Authority
IL
Israel
Prior art keywords
hyaluronic acid
sulphated hyaluronic
haemocompatible
polyurethanes
bound covalently
Prior art date
Application number
IL13798899A
Other languages
English (en)
Other versions
IL137988A0 (en
Original Assignee
Fidia Advanced Biopolymers Srl
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 Fidia Advanced Biopolymers Srl filed Critical Fidia Advanced Biopolymers Srl
Publication of IL137988A0 publication Critical patent/IL137988A0/xx
Publication of IL137988A publication Critical patent/IL137988A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/83—Chemically modified polymers
    • C08G18/831—Chemically modified polymers by oxygen-containing compounds inclusive of carbonic acid halogenides, carboxylic acid halogenides and epoxy halides
    • 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
    • A61L33/068—Use of 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL13798899A 1998-02-25 1999-02-24 Polyurethanes bound covalently to sulphated hyaluronic acid or sulphated hyaluronic acid derivatives, process for their preparation and haemocompatible materials comprising the same IL137988A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98PD000037A ITPD980037A1 (it) 1998-02-25 1998-02-25 Acido ialuronico solfatato e i suoi derivati legati covalentemente a polimeri sintetici pe la preparazione di biomateriali e per il rivesti
PCT/EP1999/001191 WO1999043728A1 (en) 1998-02-25 1999-02-24 Sulphated hyaluronic acid and sulphated derivatives thereof covalently bound to polyurethanes, and the process for their preparation

Publications (2)

Publication Number Publication Date
IL137988A0 IL137988A0 (en) 2001-10-31
IL137988A true IL137988A (en) 2005-11-20

Family

ID=11392070

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13798899A IL137988A (en) 1998-02-25 1999-02-24 Polyurethanes bound covalently to sulphated hyaluronic acid or sulphated hyaluronic acid derivatives, process for their preparation and haemocompatible materials comprising the same

Country Status (13)

Country Link
US (1) US7345117B1 (hu)
EP (1) EP1060204B1 (hu)
JP (1) JP4280962B2 (hu)
AT (1) ATE219116T1 (hu)
AU (1) AU745199B2 (hu)
CA (1) CA2321890C (hu)
DE (1) DE69901800T2 (hu)
ES (1) ES2177263T3 (hu)
HU (1) HUP0100775A3 (hu)
IL (1) IL137988A (hu)
IT (1) ITPD980037A1 (hu)
NO (1) NO329374B1 (hu)
WO (1) WO1999043728A1 (hu)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6160032A (en) * 1998-09-30 2000-12-12 Medtronic Ave, Inc. Biocompatible coating composition
DE10352137A1 (de) 2003-11-04 2005-06-16 Beschorner, Katharina, Dr. Verwendung sulfatierter Hyaluronsäure
US8313765B2 (en) 2003-12-04 2012-11-20 Industrial Technology Research Institute Biodegradable hyaluronic acid derivative, biodegradable polymeric micelle composition and pharmaceutical or bioactive composition
GB2408741B (en) 2003-12-04 2008-06-18 Ind Tech Res Inst Hyaluronic acid derivative with urethane linkage
TWI243004B (en) 2003-12-31 2005-11-01 Ind Tech Res Inst Method for manufacturing low-temperature highly conductive layer and its structure
MX2010010904A (es) 2008-04-04 2010-11-04 Univ Utah Res Found Eteres de glicosaminoglicosano semisinteticos alquilados, y metodos para elaborarlos y usarlos.
US8343942B2 (en) 2008-04-04 2013-01-01 University Of Utah Research Foundation Methods for treating interstitial cystitis
US20120219554A2 (en) * 2009-05-14 2012-08-30 Fidia Farmaceutici S.P.A. Extracellular yaluronidase from streptomyces koganeiensis
AU2012230822A1 (en) 2011-03-23 2013-11-07 University Of Utah Research Foundation Methods for treating or preventing urological inflammation
FR2983483B1 (fr) 2011-12-02 2014-11-14 Vivacy Lab Procede de substitution et reticulation simultanees d'un polysaccharide via ses fonctions hydroxyles
CZ2014451A3 (cs) 2014-06-30 2016-01-13 Contipro Pharma A.S. Protinádorová kompozice na bázi kyseliny hyaluronové a anorganických nanočástic, způsob její přípravy a použití
JP6648142B2 (ja) * 2014-09-18 2020-02-14 コンドロネスト・ソシエテ・アノニム グリコサミノグリカンおよびタンパク質を含む組成物
CZ309295B6 (cs) 2015-03-09 2022-08-10 Contipro A.S. Samonosný, biodegradabilní film na bázi hydrofobizované kyseliny hyaluronové, způsob jeho přípravy a použití
CZ306479B6 (cs) 2015-06-15 2017-02-08 Contipro A.S. Způsob síťování polysacharidů s využitím fotolabilních chránicích skupin
CZ306662B6 (cs) 2015-06-26 2017-04-26 Contipro A.S. Deriváty sulfatovaných polysacharidů, způsob jejich přípravy, způsob jejich modifikace a použití
CZ308106B6 (cs) 2016-06-27 2020-01-08 Contipro A.S. Nenasycené deriváty polysacharidů, způsob jejich přípravy a jejich použití
US11337994B2 (en) 2016-09-15 2022-05-24 University Of Utah Research Foundation In situ gelling compositions for the treatment or prevention of inflammation and tissue damage
FR3062854B1 (fr) * 2017-02-10 2019-04-12 Polymerexpert Sa Solution viscoelastique aqueuse et son utilisation dans un dispositif d'injection
KR102025319B1 (ko) * 2018-11-13 2019-09-25 고려대학교 산학협력단 황산화된 히알루론산 유도체, 이의 제조방법 및 이를 포함하는 근골격계 관절질환의 예방 또는 치료용 약학 조성물

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500676A (en) * 1983-12-15 1985-02-19 Biomatrix, Inc. Hyaluronate modified polymeric articles
US4487865A (en) * 1983-12-15 1984-12-11 Biomatrix, Inc. Polymeric articles modified with hyaluronate
US5023114A (en) * 1984-08-23 1991-06-11 Gregory Halpern Method of hydrophilic coating of plastics
US4851521A (en) * 1985-07-08 1989-07-25 Fidia, S.P.A. Esters of hyaluronic acid
IT1213023B (it) * 1986-01-16 1989-12-07 Rolando Barbucci Materiale capace di adsorbire stabilmente elevate quantita' di eparina, e suo procedimento di preparazione.
ITPD940054A1 (it) 1994-03-23 1995-09-23 Fidia Advanced Biopolymers Srl Polisaccaridi solfatati
ATE219381T1 (de) * 1995-02-07 2002-07-15 Fidia Advanced Biopolymers Srl Verfahren zur beschichtung von gegenständen mit hyaluronsäure, dessen derivaten und halbsynthetischen polymeren
ATE229038T1 (de) 1997-04-04 2002-12-15 Fidia Advanced Biopolymers Srl N-sulfatierte hyaluronsäureverbindungen, ihre derivate und verfahren zu ihrer herstellung
DE69831912T2 (de) * 1997-04-17 2006-07-13 Toyobo Co., Ltd. Biokompatible polymere
US6160032A (en) * 1998-09-30 2000-12-12 Medtronic Ave, Inc. Biocompatible coating composition
IT1303738B1 (it) * 1998-11-11 2001-02-23 Aquisitio S P A Processo di reticolazione di polisaccaridi carbossilati.
IT1303735B1 (it) * 1998-11-11 2001-02-23 Falorni Italia Farmaceutici S Acidi ialuronici reticolati e loro usi medici.

Also Published As

Publication number Publication date
AU3029999A (en) 1999-09-15
JP4280962B2 (ja) 2009-06-17
WO1999043728A1 (en) 1999-09-02
HUP0100775A3 (en) 2003-07-28
ITPD980037A1 (it) 1999-08-25
CA2321890C (en) 2009-12-22
NO329374B1 (no) 2010-10-04
HUP0100775A2 (hu) 2001-08-28
EP1060204B1 (en) 2002-06-12
IL137988A0 (en) 2001-10-31
ATE219116T1 (de) 2002-06-15
NO20004210D0 (no) 2000-08-23
JP2002504601A (ja) 2002-02-12
EP1060204A1 (en) 2000-12-20
CA2321890A1 (en) 1999-09-02
US7345117B1 (en) 2008-03-18
ES2177263T3 (es) 2002-12-01
DE69901800D1 (de) 2002-07-18
AU745199B2 (en) 2002-03-14
NO20004210L (no) 2000-08-23
DE69901800T2 (de) 2002-11-07

Similar Documents

Publication Publication Date Title
IL137988A (en) Polyurethanes bound covalently to sulphated hyaluronic acid or sulphated hyaluronic acid derivatives, process for their preparation and haemocompatible materials comprising the same
US6096798A (en) Non-thrombogenic and anti-thrombogenic polymers
US4880883A (en) Biocompatible polyurethanes modified with lower alkyl sulfonate and lower alkyl carboxylate
CA2165740A1 (en) Anti-adhesion films and compositions for medical use
IT1294797B1 (it) Uso dei derivati dell'acido ialuronico nella preparazione di biomateriali aventi attivita' emostatica fisica e tamponante
CA2285542A1 (en) N-sulphated hyaluronic acid compounds, derivatives thereof and a process for their preparation
CZ296842B6 (cs) Zesítené hyaluronové kyseliny
EA200000591A1 (ru) Биостатические покрытия для замедления и предотвращения бактериальной адгезии
IL164947A0 (en) Medical products comprising haemocompatible coating, production and use thereof
HU227731B1 (en) Cross-linking process of carboxylated polysaccharides
BR9811000A (pt) "composições poliméricas"
SE8900586L (sv) Komposition och foerfarande foer att foerhindra adhesion mellan kroppsvaevnader
WO1989007425A3 (en) Clinical developments using amniotic cells
WO2000062827A3 (en) Rapid gelling biocompatible polymer composition
AU2072795A (en) Novel heparin-like sulfated polysaccharides
ES2021905A6 (es) Procedimiento para la preparacion de fracciones de sulfato de dermatano.
Saavedra et al. Conversion of a polysaccharide to nitric oxide-releasing form. Dual-mechanism anticoagulant activity of diazeniumdiolated heparin
AU7296600A (en) Use of a low molecular weight sulphated polysaccharide to obtain a medicine with antithrombotic activity
AU3878693A (en) Absorbable bone sealant
Haroun-Bouhedja et al. Polyurethanes grafted with sulfated polysaccharides for improved blood compatibility
MXPA01004712A (en) Cross-linked hyaluronic acids and medical uses thereof

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees