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IT1188184B - Sali ammonici quaternari di polisaccaridi ad attivita' ipocolesterolemizzante - Google Patents

Sali ammonici quaternari di polisaccaridi ad attivita' ipocolesterolemizzante

Info

Publication number
IT1188184B
IT1188184B IT21937/85A IT2193785A IT1188184B IT 1188184 B IT1188184 B IT 1188184B IT 21937/85 A IT21937/85 A IT 21937/85A IT 2193785 A IT2193785 A IT 2193785A IT 1188184 B IT1188184 B IT 1188184B
Authority
IT
Italy
Prior art keywords
sub
sup
salts
activity
polyesaccharides
Prior art date
Application number
IT21937/85A
Other languages
English (en)
Other versions
IT8521937A0 (it
Inventor
Franco Conti
Original Assignee
Texcontor Ets
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11189095&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1188184(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of IT8521937A0 publication Critical patent/IT8521937A0/it
Priority to IT21937/85A priority Critical patent/IT1188184B/it
Application filed by Texcontor Ets filed Critical Texcontor Ets
Priority to DE8686108708T priority patent/DE3676382D1/de
Priority to EP86108708A priority patent/EP0212145B1/en
Priority to AT86108708T priority patent/ATE59555T1/de
Priority to CA000514186A priority patent/CA1282062C/en
Priority to JP61171929A priority patent/JPS63258901A/ja
Priority to PT83053A priority patent/PT83053B/pt
Priority to ES8601093A priority patent/ES2001226A6/es
Publication of IT1188184B publication Critical patent/IT1188184B/it
Application granted granted Critical
Priority to US07/189,247 priority patent/US4985410A/en

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
    • 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)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Obesity (AREA)
  • Hematology (AREA)
  • Diabetes (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)
IT21937/85A 1985-08-14 1985-08-14 Sali ammonici quaternari di polisaccaridi ad attivita' ipocolesterolemizzante IT1188184B (it)

Priority Applications (9)

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
DE8686108708T DE3676382D1 (de) 1985-08-14 1986-06-26 Quaternaere ammoniumsalze von natuerlichen polysacchariden mit hypocholesterolaemischer aktivitaet.
EP86108708A EP0212145B1 (en) 1985-08-14 1986-06-26 Quaternary ammonium salts of natural polysaccharides possessing hypocholesterolemic activity
AT86108708T ATE59555T1 (de) 1985-08-14 1986-06-26 Quaternaere ammoniumsalze von natuerlichen polysacchariden mit hypocholesterolaemischer aktivitaet.
CA000514186A CA1282062C (en) 1985-08-14 1986-07-18 Quaternary ammonium salts of natural polysaccharides possessing hypocholesterolemic activity
JP61171929A JPS63258901A (ja) 1985-08-14 1986-07-23 低コレステリン血症活性を持つ天然多糖類の第四アンモニウム塩
PT83053A PT83053B (pt) 1985-08-14 1986-07-24 Processo para a preparacao de sais de amonia quaternarios de polissacaridos naturais, possuindo actividade hipocolesterolemica
ES8601093A ES2001226A6 (es) 1985-08-14 1986-08-13 Un proceso para la preparacion de sales de amonio cuaternario de polisacaridos
US07/189,247 US4985410A (en) 1985-08-14 1988-05-02 Quaternary ammonium salts of polysaccharides, prossessing hypocholesterolemic activity

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 (2)

Publication Number Publication Date
IT8521937A0 IT8521937A0 (it) 1985-08-14
IT1188184B true IT1188184B (it) 1988-01-07

Family

ID=11189095

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21937/85A IT1188184B (it) 1985-08-14 1985-08-14 Sali ammonici quaternari di polisaccaridi ad attivita' ipocolesterolemizzante

Country Status (9)

Country Link
US (1) US4985410A (it)
EP (1) EP0212145B1 (it)
JP (1) JPS63258901A (it)
AT (1) ATE59555T1 (it)
CA (1) CA1282062C (it)
DE (1) DE3676382D1 (it)
ES (1) ES2001226A6 (it)
IT (1) IT1188184B (it)
PT (1) PT83053B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1223362B (it) * 1987-11-20 1990-09-19 Texcontor Ets Derivati cationizzati polisaccaridi ad attivita' ipocolesterolemizzante
JPH04500377A (ja) * 1988-06-03 1992-01-23 イタルファルマコ　エッセ　ピ　ア グリコサミノグリカン塩、その製造方法およびそれを含有する医薬組成物
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.
ES2079677T3 (es) * 1990-10-09 1996-01-16 Pfizer Sales de amonio cuaternario derivadas de quitosano.
IT1249309B (it) * 1991-05-03 1995-02-22 Faricerca Spa Polisaccaridi di tipo cationico
US5629295A (en) 1992-06-26 1997-05-13 Pfizer Inc. Steroidal glycosides for treating hypercholesterolemia
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.
BR9714914A (pt) * 1997-12-19 2000-10-17 Procter & Gamble Polìmero multicatiÈnico e processo para produzir o mesmo
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
US11535684B2 (en) 2018-08-23 2022-12-27 Primex Ehf. Chitosan derivatives and methods for preparing the same

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL276504A (it) * 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

Also Published As

Publication number Publication date
ES2001226A6 (es) 1988-05-01
EP0212145B1 (en) 1991-01-02
PT83053A (en) 1986-08-01
CA1282062C (en) 1991-03-26
US4985410A (en) 1991-01-15
EP0212145A1 (en) 1987-03-04
DE3676382D1 (de) 1991-02-07
IT8521937A0 (it) 1985-08-14
ATE59555T1 (de) 1991-01-15
JPS63258901A (ja) 1988-10-26
JPH0323081B2 (it) 1991-03-28
PT83053B (pt) 1988-07-01

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