ES2001226A6 - Un proceso para la preparacion de sales de amonio cuaternario de polisacaridos - Google Patents
Un proceso para la preparacion de sales de amonio cuaternario de polisacaridosInfo
- Publication number
- ES2001226A6 ES2001226A6 ES8601093A ES8601093A ES2001226A6 ES 2001226 A6 ES2001226 A6 ES 2001226A6 ES 8601093 A ES8601093 A ES 8601093A ES 8601093 A ES8601093 A ES 8601093A ES 2001226 A6 ES2001226 A6 ES 2001226A6
- Authority
- ES
- Spain
- Prior art keywords
- quaternary ammonium
- ammonium salts
- natural polysaccharides
- hypocholesterolemic activity
- polysaccharides possessing
- 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
Links
- 150000004676 glycans Chemical class 0.000 title abstract 4
- 229920001282 polysaccharide Polymers 0.000 title abstract 4
- 239000005017 polysaccharide Substances 0.000 title abstract 4
- 150000003242 quaternary ammonium salts Chemical class 0.000 title abstract 3
- 230000000871 hypocholesterolemic effect Effects 0.000 title 1
- -1 Cl- Chemical class 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000003700 epoxy group Chemical group 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 150000003839 salts Chemical class 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
-
- 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
- A61P3/06—Antihyperlipidemics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
- C08B11/145—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with basic nitrogen, e.g. aminoalkyl ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Obesity (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Steroid Compounds (AREA)
Abstract
UN PROCESO PARA LA PREPARACION DE SALES DE AMONIO CUATERNARIO DE POLISACARIDOS. SE DESCRIBE Y REIVINDICA UN PROCEDIMIENTO PARA LA OBTENCION DE CUATERNARIO DE POLISACARIDOS DE LA FORMULA GENERAL HACIENDO REACCIONAR UN POLISACARIDO NATURAL PRETRATADO CON UNA SAL DE AMONIO CUATERNARIO FUNCIONALIZADO EN UNO DE SUS EXTREMOS CON UN GRUPO EPOXI. LAS SALES DEL INVENTO SON AGENTES HIPOCOLESTEROLEMICOS QUE PUEDEN UTILIZARSE VENTAJOSAMENTE EN TERAPIA HUMANA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21937/85A IT1188184B (it) | 1985-08-14 | 1985-08-14 | Sali ammonici quaternari di polisaccaridi ad attivita' ipocolesterolemizzante |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2001226A6 true ES2001226A6 (es) | 1988-05-01 |
Family
ID=11189095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8601093A Expired ES2001226A6 (es) | 1985-08-14 | 1986-08-13 | Un proceso para la preparacion de sales de amonio cuaternario de polisacaridos |
Country Status (9)
Country | Link |
---|---|
US (1) | US4985410A (es) |
EP (1) | EP0212145B1 (es) |
JP (1) | JPS63258901A (es) |
AT (1) | ATE59555T1 (es) |
CA (1) | CA1282062C (es) |
DE (1) | DE3676382D1 (es) |
ES (1) | ES2001226A6 (es) |
IT (1) | IT1188184B (es) |
PT (1) | PT83053B (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1223362B (it) * | 1987-11-20 | 1990-09-19 | Texcontor Ets | Derivati cationizzati polisaccaridi ad attivita' ipocolesterolemizzante |
EP0423151B1 (en) * | 1988-06-03 | 1993-09-22 | ITALFARMACO S.p.A. | Glycosaminoglycan salts, processes for the preparation thereof and pharmaceutical compositions containing them |
GB8818116D0 (en) * | 1988-07-29 | 1988-09-01 | D S Pharmaceuticals Ltd | Compounds & compositions for medical treatment |
IT1231168B (it) * | 1989-07-21 | 1991-11-22 | Texcontor Ets | Copolimeri saccaridici aventi attivita' antibatterica. |
JP2582979B2 (ja) * | 1990-10-09 | 1997-02-19 | ファイザー インク | キトーサンから誘導された第四級アンモニウム塩 |
IT1249309B (it) * | 1991-05-03 | 1995-02-22 | Faricerca Spa | Polisaccaridi di tipo cationico |
BR9306619A (pt) | 1992-06-26 | 1998-12-08 | Pfizer | Glicosídeos esteroidais para o tratamento da hipercolesterolemia |
US5556619A (en) * | 1992-08-20 | 1996-09-17 | The Du Pont Merck Pharmaceutical Company | Crosslinked polymeric ammonium salts |
US5451397A (en) * | 1992-12-21 | 1995-09-19 | Rohm And Haas Company | Bile acid sequestrant |
MX9602812A (es) * | 1994-01-18 | 1997-06-28 | Du Pont | Sales de amonio polimericas, reticuladas. |
IT1267498B1 (it) * | 1994-11-10 | 1997-02-05 | P & G Spa | Derivato cellulosico cationico, relativo uso per la riduzione dei livelli di colesterolo e relativa composizione farmaceutica. |
EP1037928B1 (en) * | 1997-12-19 | 2002-03-13 | The Procter & Gamble Company | Multi-cationic polymers |
US6238275B1 (en) | 1998-08-19 | 2001-05-29 | Alva Wesley Metcalf | Contained direct particle beam flow abrasion system |
US6281172B1 (en) | 1999-04-07 | 2001-08-28 | Akzo Nobel Nv | Quaternary nitrogen containing amphoteric water soluble polymers and their use in drilling fluids |
DE19920688A1 (de) * | 1999-05-05 | 2000-11-23 | Manfred Kuhn | Radiolytisch modifizierte Heteropolysaccharide |
EP1566389A1 (en) * | 2004-02-19 | 2005-08-24 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Cationic carbohydrate polymers, their use and a process for their preparation |
EP1566388A1 (en) * | 2004-02-19 | 2005-08-24 | Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO | Cationic carbohydrate polymers, their use and a process for their preparation |
CN102382206B (zh) * | 2010-08-30 | 2014-10-01 | 华东理工大学 | 壳寡糖季铵盐及其制备方法 |
JP6204729B2 (ja) * | 2013-07-10 | 2017-09-27 | 花王株式会社 | 水溶性ポリマー組成物 |
CN107759711B (zh) * | 2017-11-29 | 2019-11-12 | 四川大学 | 环氧壳聚糖季铵盐及其制备方法 |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL276504A (es) * | 1961-03-29 | |||
US3380998A (en) * | 1963-06-03 | 1968-04-30 | Takeda Chemical Industries Ltd | Cellulose derivatives and their application for coating agents |
GB1136842A (en) * | 1965-03-24 | 1968-12-18 | Gen Mills Inc | Gum derivatives |
US3472840A (en) * | 1965-09-14 | 1969-10-14 | Union Carbide Corp | Quaternary nitrogen-containing cellulose ethers |
US3505310A (en) * | 1968-04-15 | 1970-04-07 | Gen Mills Inc | Cationic xanthomonas microbial gum |
US3769399A (en) * | 1971-03-05 | 1973-10-30 | L Hagerman | Intestinal bile acid binding process and compositions |
US3892731A (en) * | 1973-11-23 | 1975-07-01 | Univ Delaware | Solvents for and purification of chitin |
JPS53126063A (en) * | 1977-04-11 | 1978-11-02 | Mitsubishi Rayon Co Ltd | Production of chitin derivative |
US4175124A (en) * | 1977-12-30 | 1979-11-20 | The Quaker Oats Company | Method of treating hypercholesterolemia |
JPS559673A (en) * | 1978-07-07 | 1980-01-23 | Fuji Chem Kk | Preparation of cellulose derivative containing pyrrolidone |
JPS5830577B2 (ja) * | 1978-11-27 | 1983-06-30 | フジケミカル株式会社 | 導電性処理剤 |
JPS5584504A (en) * | 1978-12-20 | 1980-06-25 | Lion Corp | Coagulant |
JPS6026365B2 (ja) * | 1979-03-23 | 1985-06-24 | ライオン株式会社 | 弱酸性乳化化粧料 |
US4285973A (en) * | 1979-07-20 | 1981-08-25 | Alberto-Culver Company | Liquid composition for application to the skin |
FR2484419B1 (fr) * | 1980-06-16 | 1985-10-04 | Meito Sangyo Kk | Derives du dextranne et leurs sels, leur preparation et produits cosmetiques comprenant ces substances |
IT1140999B (it) * | 1980-06-18 | 1986-10-10 | Italfarmaco Spa | Glicosaminoglicani modificati dotati di attivita' antilipemica e privi di attivita' anticoagulante |
DE3104148A1 (de) * | 1981-02-06 | 1982-11-11 | GfV Gesellschaft für Verfahrenstechnik mbH, 8919 Greifenberg | Verfahren zur herstellung kationischer staerkederivate |
IT1144697B (it) * | 1981-04-06 | 1986-10-29 | Texcontor Ets | Derivato semi-sintetico della chitina processo per la sua preparazione e composizioni terapeutiche che lo comprendono come principio attivo |
JPS57180602A (en) * | 1981-04-30 | 1982-11-06 | Nippon Soda Co Ltd | Production of water-soluble chitosan derivative and film-forming agent comprising same |
SE8103137L (sv) * | 1981-05-19 | 1982-11-20 | Pharmacia Ab | Polymer med kvartera aminogrupper |
DE3245784A1 (de) * | 1982-12-10 | 1984-06-14 | Wella Ag, 6100 Darmstadt | Kosmetisches mittel auf der basis von quaternaeren chitosanderivaten, neue quaternaere chitosanderivate sowie verfahren zu ihrer herstellung |
DE3301667A1 (de) * | 1983-01-20 | 1984-07-26 | Henkel KGaA, 4000 Düsseldorf | Kationische cellulosederivate, deren herstellung und verwendung in kosmetischen mitteln |
JPS60203265A (ja) * | 1984-03-28 | 1985-10-14 | ダイセル化学工業株式会社 | 抗血液凝固性高分子材料 |
JPS61254603A (ja) * | 1985-05-02 | 1986-11-12 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | カチオン化澱粉の製造方法 |
DE3604795A1 (de) * | 1986-02-15 | 1987-08-20 | Degussa | Verfahren zur trockenkationisierung von galaktomannanen |
US4726809A (en) * | 1986-05-19 | 1988-02-23 | American Maize-Products Company | Textile size |
US4792415A (en) * | 1987-04-13 | 1988-12-20 | Merck & Co., Inc. | Quaternary ammonium salts of anionic gums |
-
1985
- 1985-08-14 IT IT21937/85A patent/IT1188184B/it active
-
1986
- 1986-06-26 DE DE8686108708T patent/DE3676382D1/de not_active Revoked
- 1986-06-26 AT AT86108708T patent/ATE59555T1/de not_active IP Right Cessation
- 1986-06-26 EP EP86108708A patent/EP0212145B1/en not_active Expired - Lifetime
- 1986-07-18 CA CA000514186A patent/CA1282062C/en not_active Expired - Fee Related
- 1986-07-23 JP JP61171929A patent/JPS63258901A/ja active Granted
- 1986-07-24 PT PT83053A patent/PT83053B/pt not_active IP Right Cessation
- 1986-08-13 ES ES8601093A patent/ES2001226A6/es not_active Expired
-
1988
- 1988-05-02 US US07/189,247 patent/US4985410A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1282062C (en) | 1991-03-26 |
IT8521937A0 (it) | 1985-08-14 |
US4985410A (en) | 1991-01-15 |
ATE59555T1 (de) | 1991-01-15 |
DE3676382D1 (de) | 1991-02-07 |
IT1188184B (it) | 1988-01-07 |
EP0212145A1 (en) | 1987-03-04 |
EP0212145B1 (en) | 1991-01-02 |
JPS63258901A (ja) | 1988-10-26 |
PT83053B (pt) | 1988-07-01 |
JPH0323081B2 (es) | 1991-03-28 |
PT83053A (en) | 1986-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2006-08-13 |