DK583384A - Chitosan-6-sulfat og fremgangsmaade til fremstilling deraf - Google Patents
Chitosan-6-sulfat og fremgangsmaade til fremstilling deraf Download PDFInfo
- Publication number
- DK583384A DK583384A DK583384A DK583384A DK583384A DK 583384 A DK583384 A DK 583384A DK 583384 A DK583384 A DK 583384A DK 583384 A DK583384 A DK 583384A DK 583384 A DK583384 A DK 583384A
- Authority
- DK
- Denmark
- Prior art keywords
- chitosan
- salt
- inorganic
- acid
- subunits
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 title 1
- 229910021653 sulphate ion Inorganic materials 0.000 title 1
- 150000003839 salts Chemical class 0.000 abstract 5
- 229920001661 Chitosan Polymers 0.000 abstract 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 150000007529 inorganic bases Chemical class 0.000 abstract 2
- 150000007522 mineralic acids Chemical class 0.000 abstract 2
- 150000007524 organic acids Chemical class 0.000 abstract 2
- 150000007530 organic bases Chemical class 0.000 abstract 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salt Chemical class 0.000 abstract 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 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
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
- C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Polymers & Plastics (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
- Saccharide Compounds (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8319506A FR2555993B1 (fr) | 1983-12-06 | 1983-12-06 | Chitosanes 6-sulfates et procede pour leur preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK583384D0 DK583384D0 (da) | 1984-12-06 |
| DK583384A true DK583384A (da) | 1985-06-07 |
Family
ID=9294905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK583384A DK583384A (da) | 1983-12-06 | 1984-12-06 | Chitosan-6-sulfat og fremgangsmaade til fremstilling deraf |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0148057B1 (da) |
| JP (1) | JPH0643446B2 (da) |
| AT (1) | ATE47401T1 (da) |
| AU (1) | AU577812B2 (da) |
| DE (1) | DE3480205D1 (da) |
| DK (1) | DK583384A (da) |
| FR (1) | FR2555993B1 (da) |
| NZ (1) | NZ210459A (da) |
| ZA (1) | ZA849510B (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1208509B (it) * | 1985-03-13 | 1989-07-10 | Mediolanum Farmaceutici Srl | Processo per la produzione di eparan solfato e dermatan solfato naturali sostanzialmente puri eloro impiego farmaceutico. |
| IT1184161B (it) * | 1985-03-14 | 1987-10-22 | Franco Conti | Derivati del chitosano costituiti da complessi di coordinazione con ioni ferrosi |
| FR2584728B1 (fr) * | 1985-07-12 | 1987-11-20 | Choay Sa | Procede de sulfatation de glycosaminoglycanes et de leurs fragments |
| JP2507425B2 (ja) * | 1987-05-23 | 1996-06-12 | 新田ゼラチン株式会社 | 化粧料 |
| FR2623396B1 (fr) * | 1987-11-25 | 1990-03-30 | Sanofi Sa | Utilisation de l'ademetionine contre le vieillissement de la peau |
| US5063210A (en) * | 1989-04-20 | 1991-11-05 | Lange Iii Louis G | Use of sulfated polysaccharides to decrease cholesterol and fatty acid absorption |
| US5484777A (en) * | 1989-04-20 | 1996-01-16 | Lange, Iii; Louis G. | Pancreatic cholesterol esterase inhibitor |
| US5017565A (en) * | 1989-04-20 | 1991-05-21 | Lange Iii Louis G | Use of sulfated polysaccharides to inhibit pancreatic cholesterol esterase |
| WO2018160879A2 (en) | 2017-03-01 | 2018-09-07 | Polnox Corporation | Macromolecular corrosion (mcin) inhibitors: structures, methods of making and using the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2755275A (en) * | 1952-08-29 | 1956-07-17 | Abbott Lab | Process for sulfating chitin |
| FR1093999A (fr) * | 1952-10-15 | 1955-05-11 | Upjohn Co | Procédé de préparation de chitosane sulfaté |
| CA1218986A (en) * | 1982-12-28 | 1987-03-10 | Annamaria Naggi | Process for the depolymerisation and sulfatation of polysaccharides |
| FR2538404B1 (da) * | 1982-12-28 | 1985-08-23 | Anic Spa |
-
1983
- 1983-12-06 FR FR8319506A patent/FR2555993B1/fr not_active Expired
-
1984
- 1984-12-05 AT AT84402495T patent/ATE47401T1/de not_active IP Right Cessation
- 1984-12-05 DE DE8484402495T patent/DE3480205D1/de not_active Expired
- 1984-12-05 EP EP84402495A patent/EP0148057B1/fr not_active Expired
- 1984-12-06 NZ NZ210459A patent/NZ210459A/xx unknown
- 1984-12-06 ZA ZA849510A patent/ZA849510B/xx unknown
- 1984-12-06 AU AU36353/84A patent/AU577812B2/en not_active Ceased
- 1984-12-06 JP JP59258398A patent/JPH0643446B2/ja not_active Expired - Lifetime
- 1984-12-06 DK DK583384A patent/DK583384A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU577812B2 (en) | 1988-10-06 |
| EP0148057A2 (fr) | 1985-07-10 |
| DE3480205D1 (en) | 1989-11-23 |
| JPH0643446B2 (ja) | 1994-06-08 |
| EP0148057A3 (en) | 1986-03-26 |
| JPS60203602A (ja) | 1985-10-15 |
| EP0148057B1 (fr) | 1989-10-18 |
| ATE47401T1 (de) | 1989-11-15 |
| NZ210459A (en) | 1988-07-28 |
| FR2555993B1 (fr) | 1986-11-07 |
| AU3635384A (en) | 1985-06-13 |
| ZA849510B (en) | 1985-07-31 |
| DK583384D0 (da) | 1984-12-06 |
| FR2555993A1 (fr) | 1985-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |