GB2035349B - Mucopolysaccharide composition having a regulatory action on coagulation medicament containtaining it and process for preparing it - Google Patents

Mucopolysaccharide composition having a regulatory action on coagulation medicament containtaining it and process for preparing it

Info

Publication number
GB2035349B
GB2035349B GB7938474A GB7938474A GB2035349B GB 2035349 B GB2035349 B GB 2035349B GB 7938474 A GB7938474 A GB 7938474A GB 7938474 A GB7938474 A GB 7938474A GB 2035349 B GB2035349 B GB 2035349B
Authority
GB
United Kingdom
Prior art keywords
containtaining
preparing
regulatory action
mucopolysaccharide
coagulation medicament
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
GB7938474A
Other languages
English (en)
Other versions
GB2035349A (en
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.)
Choay SA
Original Assignee
Choay SA
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
Priority claimed from FR7831357A external-priority patent/FR2440376A1/fr
Priority claimed from FR7918873A external-priority patent/FR2461719A2/fr
Application filed by Choay SA filed Critical Choay SA
Publication of GB2035349A publication Critical patent/GB2035349A/en
Application granted granted Critical
Publication of GB2035349B publication Critical patent/GB2035349B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, 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
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0075—Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/86—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood coagulating time or factors, or their receptors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/81—Protease inhibitors
    • G01N2333/8107—Endopeptidase (E.C. 3.4.21-99) inhibitors
    • G01N2333/811—Serine protease (E.C. 3.4.21) inhibitors
    • G01N2333/8121—Serpins
    • G01N2333/8128—Antithrombin III
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2400/00—Assays, e.g. immunoassays or enzyme assays, involving carbohydrates
    • G01N2400/10—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
    • G01N2400/38—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence, e.g. gluco- or galactomannans, Konjac gum, Locust bean gum or Guar gum
    • G01N2400/40—Glycosaminoglycans, i.e. GAG or mucopolysaccharides, e.g. chondroitin sulfate, dermatan sulfate, hyaluronic acid, heparin, heparan sulfate, and related sulfated polysaccharides

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Urology & Nephrology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Cell Biology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Epidemiology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
GB7938474A 1978-11-06 1979-11-06 Mucopolysaccharide composition having a regulatory action on coagulation medicament containtaining it and process for preparing it Expired GB2035349B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7831357A FR2440376A1 (fr) 1978-11-06 1978-11-06 Composition mucopolysaccharidique ayant une activite regulatrice de la coagulation, medicament la contenant et procede pour l'obtenir
FR7918873A FR2461719A2 (fr) 1979-07-20 1979-07-20 Composition mucopolysaccharidique ayant une activite regulatrice de la coagulation, medicament la contenant et procede pour l'obtenir

Publications (2)

Publication Number Publication Date
GB2035349A GB2035349A (en) 1980-06-18
GB2035349B true GB2035349B (en) 1983-05-11

Family

ID=26220837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7938474A Expired GB2035349B (en) 1978-11-06 1979-11-06 Mucopolysaccharide composition having a regulatory action on coagulation medicament containtaining it and process for preparing it

Country Status (6)

Country Link
US (1) US4486420A (enExample)
JP (1) JPH03243601A (enExample)
DE (1) DE2944792C3 (enExample)
GB (1) GB2035349B (enExample)
IT (1) IT1126319B (enExample)
SE (1) SE449753B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4692435A (en) * 1978-11-06 1987-09-08 Choay, S.A. Mucopolysaccharide composition having a regulatory action on coagulation, medicament containing same and process of preparation
FR2478646A2 (fr) * 1980-03-20 1981-09-25 Choay Sa Composition mucopolysaccharidique ayant une activite regulatrice de la coagulation, medicament la contenant et procede pour l'obtenir
IL61201A (en) * 1979-10-05 1984-09-30 Choay Sa Oligosaccharides having no more than 8 saccharide moieties,their obtention from heparin and pharmaceutical compositions containing them
CA1171375A (en) * 1980-09-15 1984-07-24 Ulf P.F. Lindahl Oligosaccharides having selective anticoagulation activity
FR2503714B1 (fr) * 1981-04-10 1986-11-21 Choay Sa Procede d'obtention de mucopolysaccharides biologiquement actifs, de purete elevee, par depolymerisation de l'heparine
IT1163772B (it) * 1983-07-13 1987-04-08 Baldacci Lab Spa Oligosaccaridi eterogenei complessabili ed alfa-idosani ad attivita' terapeutica, procedimento per la loro preparazione e relative composizioni farmaceutiche
FR2568774B2 (fr) * 1984-05-30 1989-05-19 Choay Sa Medicaments favorisant les proprietes d'ecoulement du sang et leur utilisation en therapeutique
CA1260461A (fr) * 1984-10-18 1989-09-26 Jean-Claude Lormeau Procede de preparation de compositions de mucopolysaccharides dotes d'une activite antithrombotique elevee
US4788307A (en) * 1986-04-30 1988-11-29 Choay S.A. Oligosaccharidic fractions devoid or practically devoid of antithrombotic activity
US4745106A (en) * 1986-08-20 1988-05-17 Griffin Charles C Heparin derivatives having improved anti-Xa specificity
US4942156A (en) * 1986-08-20 1990-07-17 Hepar Industries, Inc. Low molecular weight heparin derivatives having improved anti-Xa specificity
USRE38743E1 (en) 1990-06-26 2005-06-14 Aventis Pharma S.A. Mixtures of particular LMW heparinic polysaccharides for the prophylaxis/treatment of acute thrombotic events
GB9206291D0 (en) * 1992-03-23 1992-05-06 Cancer Res Campaign Tech Oligosaccharides having growth factor binding affinity
SI0946185T2 (sl) * 1996-11-27 2010-08-31 Aventis Pharma Inc Farmacevtski sestavek, ki obsega spojino z anti-Xa-aktivnostjo in antagonistično spojino za agregacijo ploščic
US6075013A (en) * 1997-06-06 2000-06-13 Hamilton Civic Hospitals Research Development Inc. Modified low molecular weight heparin that inhibits clot associated coagulation factors
EP1190364A2 (en) 1999-04-23 2002-03-27 Massachusetts Institute Of Technology System and method for polymer notation
HK1045532A1 (zh) * 1999-06-30 2002-11-29 Hamilton Civic Hospitals Research Development, Inc. 抑制与凝结有关凝结因子的肝素成份
EP1315539A2 (en) * 2000-09-08 2003-06-04 Leo Pharma A/S Antithrombotic compositions
WO2009141821A1 (en) * 2008-05-20 2009-11-26 Crystal Clear Partnership Separation of polysaccharides by charge density gradient

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1042001A (en) * 1973-04-13 1978-11-07 Choay S.A. Mixed heparin salts
SE431218B (sv) * 1976-03-05 1984-01-23 Kabi Ab Forfarande for rening av heparin
IT1083903B (it) * 1977-08-09 1985-05-25 Lobo Srl Oligo-eteropolisaccaridi con attivita' eparinosimili,procedimento per il loro ottenimento e relative composizioni terapeutiche
US4122250A (en) * 1977-08-22 1978-10-24 Gottfried Schmer Separation of high-activity heparin by affinity chromatography
US4175182A (en) * 1978-07-03 1979-11-20 Research Corporation Separation of high-activity heparin by affinity chromatography on supported protamine
CA1136620A (en) * 1979-01-08 1982-11-30 Ulf P.F. Lindahl Heparin fragments having selective anticoagulation activity
HU177887B (en) * 1979-03-21 1982-01-28 Richter Gedeon Vegyeszet Process for preparing a raw material containing heparin
US4281108A (en) * 1980-01-28 1981-07-28 Hepar Industries, Inc. Process for obtaining low molecular weight heparins endowed with elevated pharmacological properties, and product so obtained

Also Published As

Publication number Publication date
IT1126319B (it) 1986-05-21
SE449753B (sv) 1987-05-18
DE2944792C3 (de) 1994-04-14
SE7909087L (sv) 1980-05-07
DE2944792A1 (de) 1980-05-14
GB2035349A (en) 1980-06-18
DE2944792C2 (enExample) 1994-04-14
JPH03243601A (ja) 1991-10-30
IT7927064A0 (it) 1979-11-06
US4486420A (en) 1984-12-04

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Legal Events

Date Code Title Description
817A Application for correction of clerical errors now open to opposition (sect. 117/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19991105