AR084625A1 - Metodo para la preparacion de sulfato de condroitina sodico - Google Patents
Metodo para la preparacion de sulfato de condroitina sodicoInfo
- Publication number
- AR084625A1 AR084625A1 ARP110104975A ARP110104975A AR084625A1 AR 084625 A1 AR084625 A1 AR 084625A1 AR P110104975 A ARP110104975 A AR P110104975A AR P110104975 A ARP110104975 A AR P110104975A AR 084625 A1 AR084625 A1 AR 084625A1
- Authority
- AR
- Argentina
- Prior art keywords
- chondroitin sulfate
- sodium chondroitin
- preparation
- sodium
- solution
- Prior art date
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
- C08B37/0069—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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/715—Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages; Derivatives thereof, e.g. ethers, esters
- A61K31/737—Sulfated polysaccharides, e.g. chondroitin sulfate, dermatan sulfate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- 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
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Dermatology (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Sustainable Development (AREA)
- Physical Education & Sports Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Rheumatology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Immunology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Método para obtener sulfato de condroitina de sodio de cartílago, notablemente de origen aviar, así como también una preparación de sulfato de condroitina de sodio. Composición farmacéutica que comprende dicha preparación y su uso en el tratamiento de la osteoartritis.Reivindicación 1: La preparación de sulfato de condroitina de sodio que comprende más del 90% de sulfato de condroitina de sodio el cual tiene un índice de polidispersidad inferior o igual a 1,47, medido por cromatografía de exclusión estérica SEC-MALLS. Reivindicación 9: Un método para la preparación del sulfato de condroitina de sodio de cartílago que comprende los siguientes pasos: a) hidrólisis del cartílago en medio acuoso, b) tratamiento térmico de la hidrólisis entre 90 y 100ºC durante 2 a 10 horas, c) separación de la solución de sulfato de condroitina de sodio del hidrolizado, d) floculación de la solución de sulfato de condroitina de sodio y eliminación del floculado, e) purificación de sulfato de condroitina de sodio en la solución obtenida en el paso (d) mediante ultrafiltración, f) tratamiento de la solución de sulfato de condroitina de sodio purificada obtenida en el paso (e) mediante la adición de agua oxigenada a una concentración de 0,02 a 0,2% en masa de agua oxigenada con respecto a la masa total de la solución de sulfato de condroitina de sodio purificada, y g) precipitación de la preparación de sulfato de condroitina de sodio y aislamiento del precipitado de la preparación de sulfato de condroitina de sodio.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1061324A FR2969618B1 (fr) | 2010-12-28 | 2010-12-28 | Procede de preparation de chondroitine sulfate de sodium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR084625A1 true AR084625A1 (es) | 2013-05-29 |
Family
ID=45507676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP110104975A AR084625A1 (es) | 2010-12-28 | 2011-12-28 | Metodo para la preparacion de sulfato de condroitina sodico |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130172289A1 (es) |
| EP (1) | EP2658876B1 (es) |
| AR (1) | AR084625A1 (es) |
| FR (1) | FR2969618B1 (es) |
| TW (1) | TW201306846A (es) |
| WO (1) | WO2012089777A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103665186A (zh) * | 2013-10-21 | 2014-03-26 | 青岛九龙生物医药有限公司 | 一种提高硫酸软骨素钠含量的方法 |
| CN104387502B (zh) * | 2014-12-08 | 2015-08-12 | 张木良 | 硫酸软骨素制备工艺及其设备 |
| CN104292363B (zh) * | 2014-09-30 | 2016-08-17 | 江苏奇力康皮肤药业有限公司 | 一种用于眼药水的鲨鱼软骨素的提取方法 |
| CN109459523B (zh) | 2017-09-06 | 2022-11-08 | 上海绿谷制药有限公司 | 一种测定酸性糖可溶性盐重均分子量和含量的方法 |
| CN111662394B (zh) * | 2019-03-05 | 2022-11-04 | 中国医学科学院药物研究所 | 硫酸软骨素多糖半合成制备方法和应用 |
| CN117801136A (zh) * | 2023-12-29 | 2024-04-02 | 福建恒杰生物科技有限公司 | 一种硫酸软骨素钠生产制备方法及设备 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3118588C2 (de) * | 1981-05-11 | 1983-07-07 | Luitpold-Werk, Chemisch-Pharmazeutische Fabrik, 8000 München | Verfahren zur Herstellung eines injizierbaren hochreinen Chondroitinpolysulfates, hiernach erhältliches Produkt und pharmazeutische Zusammensetzung |
| FR2756828B1 (fr) * | 1996-12-09 | 1999-03-05 | Fabre Pierre Sante | Procede d'obtention d'acide chondroitine sulfate a partir d'organes cartilagineux d'origine aviaire |
| US7223571B2 (en) * | 1998-04-02 | 2007-05-29 | The Board Of Regents Of The Universtiy Of Oklahoma | Targeted glycosaminoglycan polymers by polymer grafting and methods of making and using same |
| US20030032620A1 (en) * | 2001-07-25 | 2003-02-13 | Annie Landrein | Low molecular weight chondroitin sulphate compound having cosmetic activity |
| US20030114416A1 (en) * | 2001-08-14 | 2003-06-19 | Pharmacia Corporation | Method and compositions for the treatment and prevention of pain and inflammation with a cyclooxygenase-2 selective inhibitor and chondroitin sulfate |
| AU2003287636A1 (en) | 2002-11-13 | 2004-06-03 | Cargill, Incorporated | Isolating chondroitin sulfate |
| FR2847256B1 (fr) * | 2002-11-15 | 2005-04-08 | Biochimie Appliquee Soc | Nouveau procede d'obtention d'acide chondroitine sulfurique et ses utilisations |
| GB0714500D0 (en) * | 2007-07-25 | 2007-09-05 | Hunter Fleming Ltd | composition and treatment |
-
2010
- 2010-12-28 FR FR1061324A patent/FR2969618B1/fr active Active
-
2011
- 2011-12-27 TW TW100148873A patent/TW201306846A/zh unknown
- 2011-12-28 WO PCT/EP2011/074180 patent/WO2012089777A1/en not_active Ceased
- 2011-12-28 US US13/823,485 patent/US20130172289A1/en not_active Abandoned
- 2011-12-28 EP EP11810846.3A patent/EP2658876B1/en active Active
- 2011-12-28 AR ARP110104975A patent/AR084625A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| FR2969618B1 (fr) | 2014-05-16 |
| US20130172289A1 (en) | 2013-07-04 |
| EP2658876B1 (en) | 2014-11-05 |
| TW201306846A (zh) | 2013-02-16 |
| EP2658876A1 (en) | 2013-11-06 |
| FR2969618A1 (fr) | 2012-06-29 |
| WO2012089777A1 (en) | 2012-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration |