CA1171593A - Polyaminic resin for the selective separation of heparin from other glucosaminoglycanes and method for the preparation thereof - Google Patents

Polyaminic resin for the selective separation of heparin from other glucosaminoglycanes and method for the preparation thereof

Info

Publication number
CA1171593A
CA1171593A CA000375254A CA375254A CA1171593A CA 1171593 A CA1171593 A CA 1171593A CA 000375254 A CA000375254 A CA 000375254A CA 375254 A CA375254 A CA 375254A CA 1171593 A CA1171593 A CA 1171593A
Authority
CA
Canada
Prior art keywords
heparin
resin
crosslinking
diisocyanate
solution
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.)
Expired
Application number
CA000375254A
Other languages
English (en)
French (fr)
Inventor
Benito Casu
Giangiacomo Torri
Giorgio Zoppetti
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.)
Crinos Industria Farmacobiologica SpA
Original Assignee
Crinos Industria Farmacobiologica SpA
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 Crinos Industria Farmacobiologica SpA filed Critical Crinos Industria Farmacobiologica SpA
Application granted granted Critical
Publication of CA1171593A publication Critical patent/CA1171593A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0075Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6415Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
    • C08G18/6423Polyalkylene polyamines; polyethylenimines; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02Polyamines
    • C08G73/0206Polyalkylene(poly)amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Materials For Medical Uses (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
CA000375254A 1980-04-18 1981-04-10 Polyaminic resin for the selective separation of heparin from other glucosaminoglycanes and method for the preparation thereof Expired CA1171593A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21499/80A IT1141483B (it) 1980-04-18 1980-04-18 Resina poliamminica per la separazione selettiva di eparina da altri glucosamminoglicani e procedimento per la sua preparazione
IT21499A/80 1980-04-18

Publications (1)

Publication Number Publication Date
CA1171593A true CA1171593A (en) 1984-07-24

Family

ID=11182721

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000375254A Expired CA1171593A (en) 1980-04-18 1981-04-10 Polyaminic resin for the selective separation of heparin from other glucosaminoglycanes and method for the preparation thereof

Country Status (10)

Country Link
US (2) US4369256A (OSRAM)
JP (1) JPS56163148A (OSRAM)
BE (1) BE888463A (OSRAM)
CA (1) CA1171593A (OSRAM)
CH (1) CH651841A5 (OSRAM)
DE (1) DE3115245A1 (OSRAM)
FR (1) FR2480760B1 (OSRAM)
GB (1) GB2074178B (OSRAM)
IT (1) IT1141483B (OSRAM)
NL (1) NL189863C (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0124676A1 (en) * 1983-05-04 1984-11-14 IRD-Biomaterial AB A surface modified solid substrate and a method for its preparation
US4801475A (en) * 1984-08-23 1989-01-31 Gregory Halpern Method of hydrophilic coating of plastics
US4663233A (en) * 1985-10-24 1987-05-05 Universal High Technologies Lens with hydrophilic coating
FR2641281B1 (fr) * 1989-01-05 1993-05-14 Saduc Developp Utilisations Cu Procede de purification de polymeres naturels ou synthetiques en solution, hydrosolubles ou solubles en milieu hydro-alcoolique comportant des groupements sulfates
JPH02105462U (OSRAM) * 1989-02-08 1990-08-22
US6197289B1 (en) * 1997-07-01 2001-03-06 Terumo Cardiovascular Systems Corporation Removal of biologically active agents
US6146771A (en) * 1997-07-01 2000-11-14 Terumo Cardiovascular Systems Corporation Process for modifying surfaces using the reaction product of a water-insoluble polymer and a polyalkylene imine
US20030069601A1 (en) * 1998-12-15 2003-04-10 Closys Corporation Clotting cascade initiating apparatus and methods of use
ITMI20032498A1 (it) 2003-12-17 2005-06-18 Pasqua Anna Oreste Polisaccaridi antitrombotici a basso peso molecolare e
EP1393394B1 (en) 2000-12-29 2006-11-22 The University of Oklahoma Conductive polyamine-based electrolyte
ITMI20010397A1 (it) * 2001-02-27 2002-08-27 Giorgio Zoppetti Derivati altamente n,o-solfatati del polisaccaride k5 e loro preparazione
DE60334617D1 (de) * 2002-06-18 2010-12-02 Glycores 2000 Srl Epimerderivate von k5-polysaccharid mit hohem sulfatierungsgrad
US8513407B2 (en) * 2002-06-18 2013-08-20 Glycores 2000 S.R.L. Process for the preparation of N-acyl-(epi)K5-amine-O-sulfate-derivatives and products thus obtained
WO2009108845A2 (en) * 2008-02-28 2009-09-03 Virginia Commonwealth University Method for finger-printing heparins
JP5560808B2 (ja) * 2010-03-23 2014-07-30 住友ベークライト株式会社 酸性糖鎖捕捉用基材
CN104190383A (zh) * 2014-08-22 2014-12-10 南京农业大学 一种低分子量肝素亲和纯化介质和纯化低分子量肝素方法
CN112390947B (zh) * 2019-08-16 2023-04-28 位速科技股份有限公司 电极界面层材料、两性离子聚合物和有机光伏元件

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL51867C (OSRAM) * 1939-02-22
NL282900A (OSRAM) * 1961-09-22 1900-01-01
US3325346A (en) * 1964-06-26 1967-06-13 Chemirad Corp Process of making paper using reaction product of polyethyleneimine and polyisocyanate
JPS4928914A (OSRAM) * 1972-07-17 1974-03-14
CH590179A5 (OSRAM) * 1973-11-08 1977-07-29 Ciba Geigy Ag

Also Published As

Publication number Publication date
GB2074178A (en) 1981-10-28
US4369256A (en) 1983-01-18
FR2480760B1 (fr) 1986-02-07
JPS56163148A (en) 1981-12-15
IT8021499A0 (it) 1980-04-18
NL189863C (nl) 1993-08-16
DE3115245A1 (de) 1982-04-01
NL189863B (nl) 1993-03-16
BE888463A (fr) 1981-08-17
FR2480760A1 (fr) 1981-10-23
US4411796A (en) 1983-10-25
NL8101864A (nl) 1981-11-16
CH651841A5 (it) 1985-10-15
DE3115245C2 (OSRAM) 1988-09-15
GB2074178B (en) 1984-04-18
JPH0253453B2 (OSRAM) 1990-11-16
IT1141483B (it) 1986-10-01

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Legal Events

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