IT1224260B - PROCEDURE FOR DEPOLYMERIZING NATURAL POLYANIONS, PRODUCTS SO OBTAINED AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM - Google Patents

PROCEDURE FOR DEPOLYMERIZING NATURAL POLYANIONS, PRODUCTS SO OBTAINED AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

Info

Publication number
IT1224260B
IT1224260B IT48253/87A IT4825387A IT1224260B IT 1224260 B IT1224260 B IT 1224260B IT 48253/87 A IT48253/87 A IT 48253/87A IT 4825387 A IT4825387 A IT 4825387A IT 1224260 B IT1224260 B IT 1224260B
Authority
IT
Italy
Prior art keywords
procedure
products
pharmaceutical compositions
compositions containing
depolymerizing
Prior art date
Application number
IT48253/87A
Other languages
Italian (it)
Other versions
IT8748253A0 (en
Inventor
Victor Bautista Diaz
Ricardo Hugo Domanico
Fernando Fussi
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
Publication of IT8748253A0 publication Critical patent/IT8748253A0/en
Application granted granted Critical
Publication of IT1224260B publication Critical patent/IT1224260B/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)
IT48253/87A 1986-08-05 1987-07-30 PROCEDURE FOR DEPOLYMERIZING NATURAL POLYANIONS, PRODUCTS SO OBTAINED AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM IT1224260B (en)

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 (2)

Publication Number Publication Date
IT8748253A0 IT8748253A0 (en) 1987-07-30
IT1224260B true IT1224260B (en) 1990-10-04

Family

ID=3478429

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48253/87A IT1224260B (en) 1986-08-05 1987-07-30 PROCEDURE FOR DEPOLYMERIZING NATURAL POLYANIONS, PRODUCTS SO OBTAINED AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000004564A1 (en) 2020-03-04 2021-09-04 Lesaffre & Cie PROCESS FOR DIRECT SULPHATION OF POLYSACCHARIDES IN ECOLOGICALLY ACCEPTABLE SOLVENT

Families Citing this family (3)

* 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000004564A1 (en) 2020-03-04 2021-09-04 Lesaffre & Cie PROCESS FOR DIRECT SULPHATION OF POLYSACCHARIDES IN ECOLOGICALLY ACCEPTABLE SOLVENT

Also Published As

Publication number Publication date
ES2007373A6 (en) 1989-06-16
AR243540A1 (en) 1993-08-31
BE1000118A6 (en) 1988-04-05
CH678326A5 (en) 1991-08-30
SU1639432A3 (en) 1991-03-30
CN87105497A (en) 1988-04-13
IT8748253A0 (en) 1987-07-30

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