AR243540A1 - Chemical procedure for the controlled depolymerisation of natural polyanions, and the products thus obtained, excluding their pharmaceutical use. - Google Patents

Chemical procedure for the controlled depolymerisation of natural polyanions, and the products thus obtained, excluding their pharmaceutical use.

Info

Publication number
AR243540A1
AR243540A1 AR86304799A AR30479986A AR243540A1 AR 243540 A1 AR243540 A1 AR 243540A1 AR 86304799 A AR86304799 A AR 86304799A AR 30479986 A AR30479986 A AR 30479986A AR 243540 A1 AR243540 A1 AR 243540A1
Authority
AR
Argentina
Prior art keywords
excluding
products
pharmaceutical use
chemical procedure
depolymerisation
Prior art date
Application number
AR86304799A
Other languages
Spanish (es)
Original Assignee
Ajorca 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
Application filed by Ajorca Sa filed Critical Ajorca Sa
Priority to AR86304799A priority Critical patent/AR243540A1/en
Priority to ES8702175A priority patent/ES2007373A6/en
Priority to IT48253/87A priority patent/IT1224260B/en
Priority to CH2953/87A priority patent/CH678326A5/en
Priority to SU874203197A priority patent/SU1639432A3/en
Priority to BE8700861A priority patent/BE1000118A6/en
Priority to CN198787105497A priority patent/CN87105497A/en
Application granted granted Critical
Publication of AR243540A1 publication Critical patent/AR243540A1/en

Links

Classifications

    • 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
    • C08B37/0078—Degradation products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
AR86304799A 1986-08-05 1986-08-05 Chemical procedure for the controlled depolymerisation of natural polyanions, and the products thus obtained, excluding their pharmaceutical use. AR243540A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AR86304799A AR243540A1 (en) 1986-08-05 1986-08-05 Chemical procedure for the controlled depolymerisation of natural polyanions, and the products thus obtained, excluding their pharmaceutical use.
ES8702175A ES2007373A6 (en) 1986-08-05 1987-07-24 Procedure for depolimerization of natural macromolecules (Machine-translation by Google Translate, not legally binding)
IT48253/87A IT1224260B (en) 1986-08-05 1987-07-30 PROCEDURE FOR DEPOLYMERIZING NATURAL POLYANIONS, PRODUCTS SO OBTAINED AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
CH2953/87A CH678326A5 (en) 1986-08-05 1987-07-31 Depolymerisation of natural polyanion e.g. DNA or heparin
SU874203197A SU1639432A3 (en) 1986-08-05 1987-08-03 Method for depolymerization of heparin, sulfomucopolysaccharide or sodium deoxyribonucleinate
BE8700861A BE1000118A6 (en) 1986-08-05 1987-08-04 Depolymerizing natural macromolecules.
CN198787105497A CN87105497A (en) 1986-08-05 1987-08-05 Depolymerization of naturally occurring macromolecules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AR86304799A AR243540A1 (en) 1986-08-05 1986-08-05 Chemical procedure for the controlled depolymerisation of natural polyanions, and the products thus obtained, excluding their pharmaceutical use.

Publications (1)

Publication Number Publication Date
AR243540A1 true AR243540A1 (en) 1993-08-31

Family

ID=3478429

Family Applications (1)

Application Number Title Priority Date Filing Date
AR86304799A AR243540A1 (en) 1986-08-05 1986-08-05 Chemical procedure for the controlled depolymerisation of natural polyanions, and the products thus obtained, excluding their pharmaceutical use.

Country Status (7)

Country Link
CN (1) CN87105497A (en)
AR (1) AR243540A1 (en)
BE (1) BE1000118A6 (en)
CH (1) CH678326A5 (en)
ES (1) ES2007373A6 (en)
IT (1) IT1224260B (en)
SU (1) SU1639432A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682388B1 (en) * 1991-10-10 1995-06-09 Pasteur Merieux Serums Vacc PROCESS FOR THE PREPARATION OF AN OLIGOSIDE BY DEPOLYMERIZATION OF A POLYOSIDE DERIVED FROM A PATHOGENIC AGENT, OLIGOSIDE THUS OBTAINED AND ITS USE IN PARTICULAR AS A VACCINE AGENT.
US7700764B2 (en) 2005-06-28 2010-04-20 Akzo Nobel N.V. Method of preparing microfibrillar polysaccharide
IT202000004564A1 (en) 2020-03-04 2021-09-04 Lesaffre & Cie PROCESS FOR DIRECT SULPHATION OF POLYSACCHARIDES IN ECOLOGICALLY ACCEPTABLE SOLVENT
CN115583998B (en) * 2022-09-23 2023-08-01 江苏蓝果临床营养科技有限公司 Preparation method of low molecular weight chondroitin sulfate-iron

Also Published As

Publication number Publication date
IT1224260B (en) 1990-10-04
BE1000118A6 (en) 1988-04-05
CN87105497A (en) 1988-04-13
SU1639432A3 (en) 1991-03-30
ES2007373A6 (en) 1989-06-16
CH678326A5 (en) 1991-08-30
IT8748253A0 (en) 1987-07-30

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