BRPI0801477E2 - galactana sulfatada e seu método de extração - Google Patents
galactana sulfatada e seu método de extraçãoInfo
- Publication number
- BRPI0801477E2 BRPI0801477E2 BRC10801477-9A BRPI0801477A BRPI0801477E2 BR PI0801477 E2 BRPI0801477 E2 BR PI0801477E2 BR PI0801477 A BRPI0801477 A BR PI0801477A BR PI0801477 E2 BRPI0801477 E2 BR PI0801477E2
- Authority
- BR
- Brazil
- Prior art keywords
- sulfated
- extraction method
- sulfated galactan
- galactan
- relates
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title abstract 2
- 206010003178 Arterial thrombosis Diseases 0.000 abstract 1
- 241001474374 Blennius Species 0.000 abstract 1
- 241000223640 Botryocladia occidentalis Species 0.000 abstract 1
- 241001465754 Metazoa Species 0.000 abstract 1
- 206010047249 Venous thrombosis Diseases 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000011321 prophylaxis Methods 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H11/00—Compounds containing saccharide radicals esterified by inorganic acids; Metal salts 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
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- 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
- C08B37/0036—Galactans; Derivatives thereof
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)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
GALACTANA SULFATADA E SEU MéTODO DE EXTRAçãO. A presente invenção se refere à galactanas sulfatadas, obtidas a partir de algas marinhas do gênero Eotryocladia, particularmente da espécie Botryocladia occidentalis, que podem ser usadas no tratamento ou profilaxia de trombose arterial ou venosa em ser humano ou animal. Além disso, a presente invenção se refere também a um método de extração da galactana sulfatada.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRC10801477-9A BRPI0801477E2 (pt) | 2008-05-13 | 2008-05-13 | galactana sulfatada e seu método de extração |
| US12/992,411 US20110263527A1 (en) | 2008-05-13 | 2009-05-12 | Sulfated Galactans With Antithrombotic Activity, Pharmaceutical Composition, Method for Treating or Prophylaxis of Arterial or Venous Thrombosis, Method of Extraction and Use Thereof |
| EP09745319.5A EP2280984A4 (en) | 2008-05-13 | 2009-05-12 | SULFATED GALACTANES, WITH ANTITROMOMBOTIC EFFECT, PHARMACEUTICAL COMPOSITION, PROCESS FOR THE TREATMENT OR PROPHYLAXIS OF ARTERIUM OR VENOUS THROMBOSIS, EXTRACTION METHOD AND USE |
| PCT/BR2009/000125 WO2009137899A2 (en) | 2008-05-13 | 2009-05-12 | Sulfated galactans with antithrombotic activity, pharmaceutical composition, method for treating or prophylaxis of arterial or venous thrombosis, method of extraction and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRC10801477-9A BRPI0801477E2 (pt) | 2008-05-13 | 2008-05-13 | galactana sulfatada e seu método de extração |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0801477A2 BRPI0801477A2 (pt) | 2010-01-12 |
| BRPI0801477E2 true BRPI0801477E2 (pt) | 2011-05-03 |
Family
ID=41319089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRC10801477-9A BRPI0801477E2 (pt) | 2008-05-13 | 2008-05-13 | galactana sulfatada e seu método de extração |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20110263527A1 (pt) |
| EP (1) | EP2280984A4 (pt) |
| BR (1) | BRPI0801477E2 (pt) |
| WO (1) | WO2009137899A2 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851298B (zh) * | 2010-05-17 | 2012-05-30 | 上海和臣医药工程有限公司 | 硫酸化半乳聚糖及其制备方法 |
| FR3055549A1 (fr) * | 2016-09-02 | 2018-03-09 | Universite Blaise Pascal-Clermont-Ferrand Ii | Polysaccharide sulfate extrait d'une algue rouge pour son utilisation en tant qu'anticoagulant |
| CN111875714B (zh) * | 2020-08-05 | 2022-05-20 | 青岛海洋生物医药研究院股份有限公司 | 低分子量硫酸半乳聚糖及其制备方法和应用 |
-
2008
- 2008-05-13 BR BRC10801477-9A patent/BRPI0801477E2/pt not_active IP Right Cessation
-
2009
- 2009-05-12 US US12/992,411 patent/US20110263527A1/en not_active Abandoned
- 2009-05-12 WO PCT/BR2009/000125 patent/WO2009137899A2/en not_active Ceased
- 2009-05-12 EP EP09745319.5A patent/EP2280984A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP2280984A4 (en) | 2013-08-28 |
| WO2009137899A3 (en) | 2010-12-02 |
| WO2009137899A2 (en) | 2009-11-19 |
| US20110263527A1 (en) | 2011-10-27 |
| EP2280984A2 (en) | 2011-02-09 |
| BRPI0801477A2 (pt) | 2010-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] |
Free format text: ADDITIONAL INVENTOR S CERTIFICATE: |
|
| B25G | Requested change of headquarter approved |
Owner name: S.A. DELTA DO PRATA (BR/RJ) Free format text: ENDERECO DO DEPOSITANTE ALTERADO CONFORME SOLICITADO NA PETICAO NO 018110018859/SP DE 20/05/2011. Owner name: S.A. DELTA DO PRATA (BR/RJ) Free format text: ADDITIONAL INVENTOR S CERTIFICATE: ENDERECO DO DEPOSITANTE ALTERADO CONFORME SOLICITADO NA PETICAO NO 018110018859/SP DE 20/05/2011. |
|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: ADDITIONAL INVENTOR S CERTIFICATE: REFERENTE A 6A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: ADDITIONAL INVENTOR S CERTIFICATE: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2256 DE 01/04/2014. |
|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |