MA28971B1 - Oligosaccharides d'algine et derives de ceux-ci ainsi que leur fabrication et leur utilisation - Google Patents
Oligosaccharides d'algine et derives de ceux-ci ainsi que leur fabrication et leur utilisationInfo
- Publication number
- MA28971B1 MA28971B1 MA29402A MA29402A MA28971B1 MA 28971 B1 MA28971 B1 MA 28971B1 MA 29402 A MA29402 A MA 29402A MA 29402 A MA29402 A MA 29402A MA 28971 B1 MA28971 B1 MA 28971B1
- Authority
- MA
- Morocco
- Prior art keywords
- derivatives
- oligosaccharide
- alginate
- manufacture
- alginate oligosaccharide
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
-
- 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
-
- 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
- A61K31/734—Alginic acid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/48—Drugs for disorders of the endocrine system of the pancreatic hormones
- A61P5/50—Drugs for disorders of the endocrine system of the pancreatic hormones for increasing or potentiating the activity of insulin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/04—Disaccharides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H3/00—Compounds containing only hydrogen atoms and saccharide radicals having only carbon, hydrogen, and oxygen atoms
- C07H3/06—Oligosaccharides, i.e. having three to five saccharide radicals attached to each other by glycosidic linkages
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
- C07H7/02—Acyclic radicals
- C07H7/033—Uronic acids
-
- 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
-
- 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
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Diabetes (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Neurosurgery (AREA)
- Endocrinology (AREA)
- Neurology (AREA)
- Biomedical Technology (AREA)
- Hospice & Palliative Care (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Obesity (AREA)
- Psychiatry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Saccharide Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
La présente invention divulgue un oligosaccharide d'alginate et ses dérivés avec un degré de polymérisation compris dans la marge de 2 à 22. L'oligosaccharide d'alginate est constitué de l'acide (beta)-D-mannuronique lié par des liaisons 1-4 glycosidiques. Les dérivés avec le terminal réduit à la position 1 du radical carboxyle peuvent être préparés par dégradation oxydante. La présente invention divulgue également un procédé de fabrication de l'oligosaccharide d'alginate et de ses dérivés, qui inclut les procédures qui consistent à faire réagir une solution d'alginate pendant 2 à 6 heures dans un autoclave à un pH 2-6 et à la température de 100 à 120°C, et à ajuster le pH à 7 après l'arrêt de la réaction, après quoi l'oligosaccharide résultant est oxydé en présence d'un oxydant pour obtenir un produit de dégradation oxydante. L'oligosaccharide d'alginate de l'invention et ses dérivés peuvent être utilisés dans la fabrication d'un médicament pour la prophylaxie et le traitement de la maladie d'Alzheimer MA et du diabète.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2004100238270A CN1562050A (zh) | 2004-03-24 | 2004-03-24 | 褐藻酸寡糖在抗痴呆、抗糖尿病中的应用 |
Publications (1)
Publication Number | Publication Date |
---|---|
MA28971B1 true MA28971B1 (fr) | 2007-11-01 |
Family
ID=34480338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA29402A MA28971B1 (fr) | 2004-03-24 | 2006-10-20 | Oligosaccharides d'algine et derives de ceux-ci ainsi que leur fabrication et leur utilisation |
Country Status (19)
Country | Link |
---|---|
US (4) | US8835403B2 (fr) |
EP (1) | EP1736160B1 (fr) |
JP (1) | JP4709203B2 (fr) |
KR (1) | KR100844918B1 (fr) |
CN (1) | CN1562050A (fr) |
AU (1) | AU2005223923B2 (fr) |
BR (1) | BRPI0509217B8 (fr) |
CA (1) | CA2561873C (fr) |
DK (1) | DK1736160T3 (fr) |
EA (1) | EA011417B1 (fr) |
ES (1) | ES2552218T3 (fr) |
HU (1) | HUE028071T2 (fr) |
MA (1) | MA28971B1 (fr) |
NO (1) | NO341226B1 (fr) |
PL (1) | PL1736160T3 (fr) |
PT (1) | PT1736160E (fr) |
UA (1) | UA85226C2 (fr) |
WO (1) | WO2005089776A1 (fr) |
ZA (1) | ZA200608813B (fr) |
Families Citing this family (51)
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CN1562050A (zh) | 2004-03-24 | 2005-01-12 | 中国海洋大学 | 褐藻酸寡糖在抗痴呆、抗糖尿病中的应用 |
JP4599602B2 (ja) * | 2005-04-13 | 2010-12-15 | 独立行政法人産業技術総合研究所 | 糖鎖構造を予測する方法 |
CN101889027B (zh) * | 2007-12-29 | 2013-05-01 | 于传兴 | 低分子量海藻酸及其盐、应用、制法及药物组合物、食品 |
WO2012138698A1 (fr) * | 2011-04-08 | 2012-10-11 | Ancora Pharmaceuticals Inc. | Synthèse d'oligosaccharides d'acide bêta-mannuronique |
KR101395181B1 (ko) * | 2011-08-02 | 2014-06-10 | 부경대학교 산학협력단 | 알긴산 유래 단량체 또는 중합체를 이용한 알긴산 분석법 및 이를 이용한 바이오매스로부터 추출된 알긴산 분석법 |
CN102936291B (zh) * | 2012-11-15 | 2014-12-31 | 深圳大学 | 一种硒化聚甘露糖醛酸制备方法及其应用 |
JP6185157B2 (ja) * | 2013-05-30 | 2017-08-23 | 蘇州科景生物医薬科技有限公司 | 多機能組成物並びにその作製方法及び使用 |
CA3228950A1 (fr) | 2014-07-09 | 2016-01-14 | Dsm Nutritional Products, Llc | Compositions d'oligosaccharides et leurs procedes de production |
FR3024358B1 (fr) * | 2014-08-01 | 2017-11-10 | Soc De Courtage Et De Diffusion Codif Int | Compositions cosmetiques et complements alimentaires neuro-protecteurs comprenant de l'oligoalginate ayant un degre de polymerisation de 10 pour lutter contre le vieillissement de la peau. |
WO2016122884A1 (fr) * | 2015-01-26 | 2016-08-04 | Midori Usa, Inc. | Compositions à base d'oligosaccharides destinées à être utilisées comme ingrédients alimentaires et procédés de production de celles-ci |
BR112017015944B1 (pt) | 2015-01-26 | 2022-03-22 | Cadena Bio, Inc | Composição de ração animal, pré-mistura de ração animal, uso e método para produzir uma composição de ração animal |
WO2016159554A1 (fr) * | 2015-03-27 | 2016-10-06 | 전남대학교 산학협력단 | Extrémité non réductrice d'oligosaccharides d'acide mannuronique insaturé et composition la contenant en tant qu'ingrédient actif |
AU2016253010B2 (en) | 2015-04-23 | 2021-06-10 | Kaleido Biosciences, Inc. | Glycan therapeutics and methods of treatment |
CN106349298B (zh) * | 2015-07-17 | 2021-02-09 | 上海绿谷制药有限公司 | 褐藻胶寡糖及其衍生物在改善睡眠障碍中的应用 |
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CN106344592A (zh) * | 2015-07-17 | 2017-01-25 | 上海绿谷制药有限公司 | 还原端1位为羧基的甘露糖醛酸寡糖及其衍生物在治疗帕金森氏症中的应用 |
JP7448174B2 (ja) | 2015-11-09 | 2024-03-12 | ザ・ユニバーシティ・オブ・ブリティッシュ・コロンビア | アミロイドベータ中間領域エピトープおよびそれに対する立体配座選択的抗体 |
KR20180094876A (ko) | 2015-11-09 | 2018-08-24 | 더 유니버시티 오브 브리티쉬 콜롬비아 | 아밀로이드 베타 에피토프 및 이에 대한 항체 |
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CN1341664A (zh) * | 2000-09-07 | 2002-03-27 | 青岛海洋大学 | 聚甘露糖醛酸多糖的制备方法及应用 |
JP2002272420A (ja) * | 2001-03-19 | 2002-09-24 | Maruha Corp | 抗高血圧関連摂取物 |
CN1161368C (zh) * | 2001-04-07 | 2004-08-11 | 青岛海洋大学 | 一种褐藻胶寡糖的制造方法 |
CN1160080C (zh) | 2001-10-01 | 2004-08-04 | 青岛海洋大学 | 褐藻胶寡糖作为制备预防因东莨菪碱所致痴呆药物的应用 |
CN1401786A (zh) * | 2001-11-15 | 2003-03-12 | 青岛海洋大学 | β-D-甘露糖醛酸寡糖单克隆抗体的制备方法 |
FR2840305B1 (fr) * | 2002-05-29 | 2005-08-19 | Ct D Etude Et De Valorisation | Procedes d'obtention d'oligo-mannuronates et guluronates, les produits obtenus et leurs utilisations |
CN1182146C (zh) * | 2002-09-20 | 2004-12-29 | 青岛海洋大学 | 一种利用化学氧化制备褐藻胶寡糖的方法 |
CN1454992A (zh) * | 2003-05-16 | 2003-11-12 | 中国海洋大学 | 一种新的褐藻胶裂合酶及其制备方法和应用 |
CN1473836A (zh) * | 2003-08-04 | 2004-02-11 | 中国海洋大学 | 还原端1位为羧基的古罗糖醛酸寡糖及其衍生物 |
CN1486988A (zh) * | 2003-08-04 | 2004-04-07 | 中国海洋大学 | 还原端1位为羧基的甘露糖醛酸寡糖及其衍生物 |
CN1562050A (zh) | 2004-03-24 | 2005-01-12 | 中国海洋大学 | 褐藻酸寡糖在抗痴呆、抗糖尿病中的应用 |
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2004
- 2004-03-24 CN CNA2004100238270A patent/CN1562050A/zh active Pending
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2005
- 2005-02-25 PT PT57066573T patent/PT1736160E/pt unknown
- 2005-02-25 ES ES05706657.3T patent/ES2552218T3/es active Active
- 2005-02-25 HU HUE05706657A patent/HUE028071T2/en unknown
- 2005-02-25 CA CA2561873A patent/CA2561873C/fr active Active
- 2005-02-25 EP EP05706657.3A patent/EP1736160B1/fr active Active
- 2005-02-25 JP JP2007504238A patent/JP4709203B2/ja active Active
- 2005-02-25 US US10/594,100 patent/US8835403B2/en active Active
- 2005-02-25 EA EA200601756A patent/EA011417B1/ru not_active IP Right Cessation
- 2005-02-25 AU AU2005223923A patent/AU2005223923B2/en not_active Ceased
- 2005-02-25 PL PL05706657T patent/PL1736160T3/pl unknown
- 2005-02-25 DK DK05706657.3T patent/DK1736160T3/en active
- 2005-02-25 BR BRPI0509217A patent/BRPI0509217B8/pt active IP Right Grant
- 2005-02-25 UA UAA200611222A patent/UA85226C2/ru unknown
- 2005-02-25 WO PCT/CN2005/000226 patent/WO2005089776A1/fr active Application Filing
- 2005-02-25 KR KR20067022054A patent/KR100844918B1/ko active IP Right Grant
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- 2006-10-23 ZA ZA2006/08813A patent/ZA200608813B/en unknown
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- 2014-09-10 US US14/482,610 patent/US9493496B2/en active Active
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