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IL70511A - Process for the concurrent depolymerization and sulfation of polysaccharides at hydroxyl groups - Google Patents

Process for the concurrent depolymerization and sulfation of polysaccharides at hydroxyl groups

Info

Publication number
IL70511A
IL70511A IL70511A IL7051183A IL70511A IL 70511 A IL70511 A IL 70511A IL 70511 A IL70511 A IL 70511A IL 7051183 A IL7051183 A IL 7051183A IL 70511 A IL70511 A IL 70511A
Authority
IL
Israel
Prior art keywords
sulfation
depolymerization
concurrent
polysaccharides
hydroxyl groups
Prior art date
Application number
IL70511A
Other versions
IL70511A0 (en
Original Assignee
Anic Spa
Sanofi 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 FR8221934A external-priority patent/FR2538404B1/fr
Priority claimed from FR8319506A external-priority patent/FR2555993B1/en
Application filed by Anic Spa, Sanofi Sa filed Critical Anic Spa
Publication of IL70511A0 publication Critical patent/IL70511A0/en
Publication of IL70511A publication Critical patent/IL70511A/en

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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IL70511A 1982-12-28 1983-12-21 Process for the concurrent depolymerization and sulfation of polysaccharides at hydroxyl groups IL70511A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8221934A FR2538404B1 (en) 1982-12-28 1982-12-28
FR8319506A FR2555993B1 (en) 1983-12-06 1983-12-06 6-SULPHATE CHITOSANES AND PROCESS FOR THEIR PREPARATION

Publications (2)

Publication Number Publication Date
IL70511A0 IL70511A0 (en) 1984-03-30
IL70511A true IL70511A (en) 1990-01-18

Family

ID=26223212

Family Applications (1)

Application Number Title Priority Date Filing Date
IL70511A IL70511A (en) 1982-12-28 1983-12-21 Process for the concurrent depolymerization and sulfation of polysaccharides at hydroxyl groups

Country Status (9)

Country Link
EP (1) EP0116251B1 (en)
KR (1) KR920003692B1 (en)
AU (1) AU563377B2 (en)
CA (1) CA1218986A (en)
DE (1) DE3374935D1 (en)
DK (1) DK598083A (en)
IE (1) IE56783B1 (en)
IL (1) IL70511A (en)
NZ (1) NZ206698A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555993B1 (en) * 1983-12-06 1986-11-07 Anic Spa 6-SULPHATE CHITOSANES AND PROCESS FOR THEIR PREPARATION
FR2538404B1 (en) 1982-12-28 1985-08-23 Anic Spa
DE3422407A1 (en) * 1984-06-16 1986-03-06 B. Braun Melsungen Ag, 3508 Melsungen USE OF HEPARINE DERIVATIVES FOR SELECTIVE EXTRA-CORPORAL PRECIPITATION OF LOW-DENSITY-LIPOPROTEINS FROM FULL SERUM OR PLASMA
FR2584728B1 (en) * 1985-07-12 1987-11-20 Choay Sa PROCESS FOR THE SULFATION OF GLYCOSAMINOGLYCANS AND THEIR FRAGMENTS
JP2511829B2 (en) * 1987-03-19 1996-07-03 アースロファーム ピーティーワイ．リミティッド Anti-inflammatory compounds and compositions
FR2623396B1 (en) * 1987-11-25 1990-03-30 Sanofi Sa USE OF ADEMETIONINE AGAINST AGING SKIN
DE3744119A1 (en) * 1987-12-24 1989-07-06 Basf Ag USE OF POLYSULFATED HEPARINES
IT1237518B (en) * 1989-11-24 1993-06-08 Renato Conti SUPER-SULFATED HEPARINS
US6063773A (en) * 1995-09-29 2000-05-16 Polydex Pharmaceuticals Ltd. Cellulose sulfate for use as antimicrobial and contraceptive agent
US7078392B2 (en) 2000-06-30 2006-07-18 Polydex Pharmaceuticals Limited Cellulose sulfate and other sulfated polysaccharides to prevent and treat papilloma virus infection and other infections
EP2025687A1 (en) * 2007-07-23 2009-02-18 Istituto Scientifico di Chimica E Biochimica "G Ronzoni Process for the preparation of heparanase-inhibiting sulfated hyaluronates and products obtained thereby

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025073A (en) * 1934-01-09 1935-12-24 Du Pont Cellulose derivative and method of making the same
US2755275A (en) * 1952-08-29 1956-07-17 Abbott Lab Process for sulfating chitin
FR1093999A (en) * 1952-10-15 1955-05-11 Upjohn Co Process for preparing sulfated chitosan
US3454560A (en) * 1966-03-01 1969-07-08 Seikagaku Kogyo Co Ltd Process for the production of chondroitin polysulfate

Also Published As

Publication number Publication date
EP0116251B1 (en) 1987-12-16
CA1218986A (en) 1987-03-10
DK598083A (en) 1984-06-29
KR920003692B1 (en) 1992-05-09
AU2285683A (en) 1984-07-05
EP0116251A1 (en) 1984-08-22
IE833063L (en) 1984-06-28
IL70511A0 (en) 1984-03-30
NZ206698A (en) 1986-11-12
DK598083D0 (en) 1983-12-23
DE3374935D1 (en) 1988-01-28
AU563377B2 (en) 1987-07-09
KR840006813A (en) 1984-12-03
IE56783B1 (en) 1991-12-18

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