ITMO20040199A1 - Procedimento per la purificazione da gruppi e n no rsidui di eparine a basso peso molecolare ottentite tramite nitrosazione. - Google Patents
Procedimento per la purificazione da gruppi e n no rsidui di eparine a basso peso molecolare ottentite tramite nitrosazione.Info
- Publication number
- ITMO20040199A1 ITMO20040199A1 IT000199A ITMO20040199A ITMO20040199A1 IT MO20040199 A1 ITMO20040199 A1 IT MO20040199A1 IT 000199 A IT000199 A IT 000199A IT MO20040199 A ITMO20040199 A IT MO20040199A IT MO20040199 A1 ITMO20040199 A1 IT MO20040199A1
- Authority
- IT
- Italy
- Prior art keywords
- molecular weight
- low molecular
- weight heparin
- nitrosation
- comprised
- Prior art date
Links
- 230000009935 nitrosation Effects 0.000 title abstract 3
- 238000007034 nitrosation reaction Methods 0.000 title abstract 3
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 title abstract 2
- 229920000669 heparin Polymers 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000000746 purification Methods 0.000 title abstract 2
- 239000003055 low molecular weight heparin Substances 0.000 abstract 5
- 229940127215 low-molecular weight heparin Drugs 0.000 abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229960002897 heparin Drugs 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- VQTGUFBGYOIUFS-UHFFFAOYSA-N nitrosylsulfuric acid Chemical group OS(=O)(=O)ON=O VQTGUFBGYOIUFS-UHFFFAOYSA-N 0.000 abstract 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000005855 radiation Effects 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
- C08B37/006—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)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000199A ITMO20040199A1 (it) | 2004-07-29 | 2004-07-29 | Procedimento per la purificazione da gruppi e n no rsidui di eparine a basso peso molecolare ottentite tramite nitrosazione. |
| ES05769509T ES2317280T3 (es) | 2004-07-29 | 2005-07-27 | Proceso para preparar heparina de bajo peso molecular. |
| PL05769509T PL1773890T3 (pl) | 2004-07-29 | 2005-07-27 | Sposób wytwarzania heparyny niskocząsteczkowej |
| AT05769509T ATE413416T1 (de) | 2004-07-29 | 2005-07-27 | Verfahren zur herstellung von niedermolekularem heparin |
| EP05769509A EP1773890B1 (en) | 2004-07-29 | 2005-07-27 | Process for the preparation of low molecular weight heparin |
| PCT/IT2005/000448 WO2006011179A1 (en) | 2004-07-29 | 2005-07-27 | Process for the preparation of low molecular weight heparin |
| PT05769509T PT1773890E (pt) | 2004-07-29 | 2005-07-27 | Procedimento para a preparação de heparina de baixo peso molecular |
| DE602005010873T DE602005010873D1 (de) | 2004-07-29 | 2005-07-27 | Verfahren zur herstellung von niedermolekularem heparin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000199A ITMO20040199A1 (it) | 2004-07-29 | 2004-07-29 | Procedimento per la purificazione da gruppi e n no rsidui di eparine a basso peso molecolare ottentite tramite nitrosazione. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ITMO20040199A1 true ITMO20040199A1 (it) | 2004-10-29 |
Family
ID=35253814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT000199A ITMO20040199A1 (it) | 2004-07-29 | 2004-07-29 | Procedimento per la purificazione da gruppi e n no rsidui di eparine a basso peso molecolare ottentite tramite nitrosazione. |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1773890B1 (it) |
| AT (1) | ATE413416T1 (it) |
| DE (1) | DE602005010873D1 (it) |
| ES (1) | ES2317280T3 (it) |
| IT (1) | ITMO20040199A1 (it) |
| PL (1) | PL1773890T3 (it) |
| PT (1) | PT1773890E (it) |
| WO (1) | WO2006011179A1 (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2481466A1 (de) * | 2011-01-31 | 2012-08-01 | Siemens Aktiengesellschaft | Vorrichtung und Verfahren zum Aufreinigen eines mit Nitrosamin verunreinigten Produktes einer Prozessanlage |
| ES2390063B1 (es) * | 2011-04-13 | 2014-04-11 | Bioibérica, S.A. | Glicosaminoglicanos con muy bajo contenido de metanol. |
| CN104072635B (zh) * | 2014-03-07 | 2016-09-28 | 常山生化药业（江苏）有限公司 | 一种用阴离子交换树脂纯化制备达肝素钠的方法 |
| CN104045744B (zh) * | 2014-06-26 | 2016-01-06 | 常州千红生化制药股份有限公司 | 达肝素钠的制备方法 |
| CN104086673B (zh) * | 2014-07-28 | 2016-07-06 | 常州千红生化制药股份有限公司 | 一种那屈肝素钙的制备工艺 |
| CN107011463A (zh) * | 2017-05-31 | 2017-08-04 | 广元市海天实业有限责任公司 | 一种低分子量肝素钠的生产方法 |
| EP3740513B1 (en) | 2018-02-14 | 2022-06-22 | Biological E Limited | Improved process for the preparation of dalteparin sodium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2440376A1 (fr) * | 1978-11-06 | 1980-05-30 | Choay Sa | Composition mucopolysaccharidique ayant une activite regulatrice de la coagulation, medicament la contenant et procede pour l'obtenir |
| US4351938A (en) * | 1980-05-19 | 1982-09-28 | Riker Laboratories, Inc. | Anticoagulant substance |
| FR2503714B1 (fr) * | 1981-04-10 | 1986-11-21 | Choay Sa | Procede d'obtention de mucopolysaccharides biologiquement actifs, de purete elevee, par depolymerisation de l'heparine |
| FR2704861B1 (fr) * | 1993-05-07 | 1995-07-28 | Sanofi Elf | Fractions d'héparine purifiées, procédé d'obtention et compositions pharmaceutiques les contenant. |
-
2004
- 2004-07-29 IT IT000199A patent/ITMO20040199A1/it unknown
-
2005
- 2005-07-27 AT AT05769509T patent/ATE413416T1/de not_active IP Right Cessation
- 2005-07-27 DE DE602005010873T patent/DE602005010873D1/de not_active Expired - Lifetime
- 2005-07-27 WO PCT/IT2005/000448 patent/WO2006011179A1/en not_active Ceased
- 2005-07-27 PL PL05769509T patent/PL1773890T3/pl unknown
- 2005-07-27 PT PT05769509T patent/PT1773890E/pt unknown
- 2005-07-27 ES ES05769509T patent/ES2317280T3/es not_active Expired - Lifetime
- 2005-07-27 EP EP05769509A patent/EP1773890B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1773890B1 (en) | 2008-11-05 |
| PT1773890E (pt) | 2009-02-12 |
| ES2317280T3 (es) | 2009-04-16 |
| PL1773890T3 (pl) | 2009-04-30 |
| WO2006011179A1 (en) | 2006-02-02 |
| DE602005010873D1 (de) | 2008-12-18 |
| ATE413416T1 (de) | 2008-11-15 |
| EP1773890A1 (en) | 2007-04-18 |
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