DE60300877D1 - Verfahren zur depolymerisierung von glykosaminoglykanen und so hergestellte produkte - Google Patents
Verfahren zur depolymerisierung von glykosaminoglykanen und so hergestellte produkteInfo
- Publication number
- DE60300877D1 DE60300877D1 DE60300877T DE60300877T DE60300877D1 DE 60300877 D1 DE60300877 D1 DE 60300877D1 DE 60300877 T DE60300877 T DE 60300877T DE 60300877 T DE60300877 T DE 60300877T DE 60300877 D1 DE60300877 D1 DE 60300877D1
- Authority
- DE
- Germany
- Prior art keywords
- glycosaminoglycanes
- depolymerizing
- products manufactured
- heparin
- relates
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
-
- 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
- C08B37/0069—Chondroitin-4-sulfate, i.e. chondroitin sulfate A; Dermatan sulfate, i.e. chondroitin sulfate B or beta-heparin; Chondroitin-6-sulfate, i.e. chondroitin sulfate C; Derivatives thereof
-
- 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
- C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
-
- 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
-
- 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)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dermatology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02425142A EP1344781A1 (de) | 2002-03-12 | 2002-03-12 | Verfahren zur Depolymerisierung von Glykosaminoglykanen und so hergestellte Produkte |
EP02425142 | 2002-03-12 | ||
PCT/EP2003/002462 WO2003076474A1 (en) | 2002-03-12 | 2003-03-11 | Process for the physical depolymerization of glycosaminoglycanes and products obtained therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60300877D1 true DE60300877D1 (de) | 2005-07-28 |
DE60300877T2 DE60300877T2 (de) | 2006-07-27 |
Family
ID=27763488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60300877T Expired - Lifetime DE60300877T2 (de) | 2002-03-12 | 2003-03-11 | Verfahren zur depolymerisierung von glykosaminoglykanen und so hergestellte produkte |
Country Status (12)
Country | Link |
---|---|
US (1) | US7091337B2 (de) |
EP (2) | EP1344781A1 (de) |
JP (1) | JP4440650B2 (de) |
AT (1) | ATE298349T1 (de) |
AU (1) | AU2003218725A1 (de) |
CA (1) | CA2446695C (de) |
DE (1) | DE60300877T2 (de) |
DK (1) | DK1404720T3 (de) |
ES (1) | ES2244929T3 (de) |
PT (1) | PT1404720E (de) |
SI (1) | SI1404720T1 (de) |
WO (1) | WO2003076474A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1475391A1 (de) * | 2003-05-09 | 2004-11-10 | Laboratori Derivati Organici S.P.A. | Verfahren zur physikalischen Depolymerisation von Glykosaminoglykanen und dadurch erhaltene Produkte |
EP1524276A1 (de) * | 2003-10-16 | 2005-04-20 | Laboratori Derivati Organici S.P.A. | Mehrstufenverfahren für die physikalisische Depolymerisation von Heparin und die so erhaltenen Produkte |
US7939512B2 (en) * | 2004-10-13 | 2011-05-10 | Laboratori Derivati Organici Spa | Multistep process for the physical depolymerization of heparin and products obtained therefrom |
ATE552004T1 (de) | 2005-11-30 | 2012-04-15 | Istituto G Ronzoni | Oral verabreichbare heparinderivate |
CN101583628B (zh) * | 2007-01-22 | 2014-09-24 | 阿克佐诺贝尔股份有限公司 | 制备纤维素醚的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1213384B (it) * | 1986-11-24 | 1989-12-20 | Lab Derivati Organici Mediolan | Processo per la preparazione controllata di gilcosaminoglicani a basso peso molecolare. |
IT1230582B (it) * | 1988-10-21 | 1991-10-28 | Opocrin S P A Lab Farmabiologi | Oliogosaccaridi di dermatan solfato ed eparina aventi attivita' antiaterosclerotica |
JP2000237294A (ja) * | 1999-02-18 | 2000-09-05 | Denki Kagaku Kogyo Kk | ヒアルロン酸ゲルを含有する医用材料 |
IT1312107B1 (it) * | 1999-05-14 | 2002-04-04 | Umberto Cornelli | Glicosaminoglicani aventi peso molecolare medio di 2400 d atti altrattamento della demenza senile |
US6383344B1 (en) * | 2000-07-19 | 2002-05-07 | Genzyme Corporation | Molecular weight reduction of polymer using irradiation treatment |
-
2002
- 2002-03-12 EP EP02425142A patent/EP1344781A1/de not_active Withdrawn
-
2003
- 2003-03-11 DK DK03711967T patent/DK1404720T3/da active
- 2003-03-11 AU AU2003218725A patent/AU2003218725A1/en not_active Abandoned
- 2003-03-11 CA CA002446695A patent/CA2446695C/en not_active Expired - Lifetime
- 2003-03-11 DE DE60300877T patent/DE60300877T2/de not_active Expired - Lifetime
- 2003-03-11 WO PCT/EP2003/002462 patent/WO2003076474A1/en active IP Right Grant
- 2003-03-11 ES ES03711967T patent/ES2244929T3/es not_active Expired - Lifetime
- 2003-03-11 PT PT03711967T patent/PT1404720E/pt unknown
- 2003-03-11 EP EP03711967A patent/EP1404720B1/de not_active Expired - Lifetime
- 2003-03-11 SI SI200330075T patent/SI1404720T1/sl unknown
- 2003-03-11 JP JP2003574689A patent/JP4440650B2/ja not_active Expired - Lifetime
- 2003-03-11 US US10/477,293 patent/US7091337B2/en not_active Expired - Lifetime
- 2003-03-11 AT AT03711967T patent/ATE298349T1/de active
Also Published As
Publication number | Publication date |
---|---|
JP4440650B2 (ja) | 2010-03-24 |
EP1344781A1 (de) | 2003-09-17 |
DK1404720T3 (da) | 2005-10-24 |
CA2446695C (en) | 2008-10-07 |
WO2003076474A1 (en) | 2003-09-18 |
ES2244929T3 (es) | 2005-12-16 |
DE60300877T2 (de) | 2006-07-27 |
EP1404720A1 (de) | 2004-04-07 |
CA2446695A1 (en) | 2003-09-18 |
EP1404720B1 (de) | 2005-06-22 |
JP2005520005A (ja) | 2005-07-07 |
US20040186279A1 (en) | 2004-09-23 |
SI1404720T1 (sl) | 2005-12-31 |
ATE298349T1 (de) | 2005-07-15 |
AU2003218725A1 (en) | 2003-09-22 |
PT1404720E (pt) | 2005-11-30 |
US7091337B2 (en) | 2006-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de | ||
8370 | Indication related to discontinuation of the patent is to be deleted | ||
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: PATENTANWAELTE BUNGARTZ & TERSTEEGEN, 50933 KOELN |