IT1224260B - Procedimento per depolimerizzare polianioni naturali, prodotti cosi' ottenuti e composizioni farmaceutiche che li contengono - Google Patents
Procedimento per depolimerizzare polianioni naturali, prodotti cosi' ottenuti e composizioni farmaceutiche che li contengonoInfo
- 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
Links
- 239000008194 pharmaceutical composition Substances 0.000 title 1
- 229920000447 polyanionic polymer Polymers 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AR86304799A AR243540A1 (es) | 1986-08-05 | 1986-08-05 | Procedimiento quimico para la depolimerizacion controlada de polianiones naturales y productos asi obtenidos, excluidos sus usos farmaceuticos. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8748253A0 IT8748253A0 (it) | 1987-07-30 |
IT1224260B true IT1224260B (it) | 1990-10-04 |
Family
ID=3478429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48253/87A IT1224260B (it) | 1986-08-05 | 1987-07-30 | Procedimento per depolimerizzare polianioni naturali, prodotti cosi' ottenuti e composizioni farmaceutiche che li contengono |
Country Status (7)
Country | Link |
---|---|
CN (1) | CN87105497A (it) |
AR (1) | AR243540A1 (it) |
BE (1) | BE1000118A6 (it) |
CH (1) | CH678326A5 (it) |
ES (1) | ES2007373A6 (it) |
IT (1) | IT1224260B (it) |
SU (1) | SU1639432A3 (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000004564A1 (it) | 2020-03-04 | 2021-09-04 | Lesaffre & Cie | Processo per la solfatazione diretta di polisaccaridi in solvente ecologicamente accettabile |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2682388B1 (fr) * | 1991-10-10 | 1995-06-09 | Pasteur Merieux Serums Vacc | Procede de preparation d'un oligoside par depolymerisation d'un polyoside issu d'un agent pathogene, oligoside ainsi obtenu et son utilisation notamment comme agent vaccinal. |
US7700764B2 (en) | 2005-06-28 | 2010-04-20 | Akzo Nobel N.V. | Method of preparing microfibrillar polysaccharide |
CN115583998B (zh) * | 2022-09-23 | 2023-08-01 | 江苏蓝果临床营养科技有限公司 | 一种低分子量硫酸软骨素-铁的制备方法 |
-
1986
- 1986-08-05 AR AR86304799A patent/AR243540A1/es active
-
1987
- 1987-07-24 ES ES8702175A patent/ES2007373A6/es not_active Expired
- 1987-07-30 IT IT48253/87A patent/IT1224260B/it active
- 1987-07-31 CH CH2953/87A patent/CH678326A5/it not_active IP Right Cessation
- 1987-08-03 SU SU874203197A patent/SU1639432A3/ru active
- 1987-08-04 BE BE8700861A patent/BE1000118A6/fr not_active IP Right Cessation
- 1987-08-05 CN CN198787105497A patent/CN87105497A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT202000004564A1 (it) | 2020-03-04 | 2021-09-04 | Lesaffre & Cie | Processo per la solfatazione diretta di polisaccaridi in solvente ecologicamente accettabile |
Also Published As
Publication number | Publication date |
---|---|
BE1000118A6 (fr) | 1988-04-05 |
ES2007373A6 (es) | 1989-06-16 |
CH678326A5 (en) | 1991-08-30 |
CN87105497A (zh) | 1988-04-13 |
AR243540A1 (es) | 1993-08-31 |
IT8748253A0 (it) | 1987-07-30 |
SU1639432A3 (ru) | 1991-03-30 |
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