DK0544000T3 - N-acetylcarboxymethylchitosanderivater og fremgangsmåde til fremstilling deraf. - Google Patents

N-acetylcarboxymethylchitosanderivater og fremgangsmåde til fremstilling deraf.

Info

Publication number
DK0544000T3
DK0544000T3 DK91914632.4T DK91914632T DK0544000T3 DK 0544000 T3 DK0544000 T3 DK 0544000T3 DK 91914632 T DK91914632 T DK 91914632T DK 0544000 T3 DK0544000 T3 DK 0544000T3
Authority
DK
Denmark
Prior art keywords
formula
represent
positive integer
hydrogen
acetylcarboxymethyl
Prior art date
Application number
DK91914632.4T
Other languages
English (en)
Inventor
Kazuhiro Inoue
Teruomi Ito
Satoshi Okuno
Katsutoshi Aono
Original Assignee
Drug Delivery System Inst Ltd
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
Application filed by Drug Delivery System Inst Ltd filed Critical Drug Delivery System Inst Ltd
Application granted granted Critical
Publication of DK0544000T3 publication Critical patent/DK0544000T3/da

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
    • C08B37/0006—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
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK91914632.4T 1990-08-17 1991-08-16 N-acetylcarboxymethylchitosanderivater og fremgangsmåde til fremstilling deraf. DK0544000T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21580390 1990-08-17
PCT/JP1991/001101 WO1992003480A1 (fr) 1990-08-17 1991-08-16 Derive de n-acetylcarboxymethylchitosan et procede de production

Publications (1)

Publication Number Publication Date
DK0544000T3 true DK0544000T3 (da) 1997-11-03

Family

ID=16678514

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91914632.4T DK0544000T3 (da) 1990-08-17 1991-08-16 N-acetylcarboxymethylchitosanderivater og fremgangsmåde til fremstilling deraf.

Country Status (10)

Country Link
US (1) US5463022A (da)
EP (1) EP0544000B1 (da)
JP (1) JPH0742324B1 (da)
AT (1) ATE152455T1 (da)
CA (1) CA2089519C (da)
DE (1) DE69125939T2 (da)
DK (1) DK0544000T3 (da)
ES (1) ES2101750T3 (da)
GR (1) GR3023512T3 (da)
WO (1) WO1992003480A1 (da)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2134348C (en) * 1993-02-26 2007-01-02 Hideo Nogusa Polysaccharide derivatives and drug carriers
DE4314407A1 (de) * 1993-05-03 1994-11-10 Zuckerindustrie Verein 3-(Aminoacyl-amino)-saccharide und Verfahren zu ihrer Herstellung
US5858350A (en) 1993-12-01 1999-01-12 Marine Polymer Technologies Methods and compositions for poly-β-1→4-N-acetylglucosamine cell therapy system
US5665702A (en) * 1995-06-06 1997-09-09 Biomeasure Incorporated Ionic molecular conjugates of N-acylated derivatives of poly(2-amino-2-deoxy-D-glucose) and polypeptides
US6479457B2 (en) 1995-06-06 2002-11-12 Kinerton Limited Ionic molecular conjugates of N-acylated derivatives of poly(2-amino-2-deoxy-D-glucose) and polypeptides
SG50747A1 (en) * 1995-08-02 1998-07-20 Tanabe Seiyaku Co Comptothecin derivatives
WO1998011903A1 (en) * 1996-09-18 1998-03-26 Chicura Coöperatie U.A. Chitosan derivatives for treating malignant tumours
US6395255B1 (en) * 1998-06-15 2002-05-28 Thomas Jefferson University Radiolabeled vasoactive intestinal peptide analogs for imaging and therapy
US8394813B2 (en) 2000-11-14 2013-03-12 Shire Llc Active agent delivery systems and methods for protecting and administering active agents
WO2003006526A1 (en) * 2001-07-10 2003-01-23 Kureha Chemical Industry Company, Limited Polyester production process and reactor apparatus
US20060014697A1 (en) 2001-08-22 2006-01-19 Travis Mickle Pharmaceutical compositions for prevention of overdose or abuse
US7169752B2 (en) 2003-09-30 2007-01-30 New River Pharmaceuticals Inc. Compounds and compositions for prevention of overdose of oxycodone
CA2472917A1 (en) * 2002-01-08 2003-07-17 New River Pharmaceuticals Inc. Dendritic encapsulation of active agents
GB0221941D0 (en) 2002-09-20 2002-10-30 Univ Strathclyde Polysoaps
US8133881B2 (en) 2003-01-13 2012-03-13 Shire Llc Carbohydrate conjugates to prevent abuse of controlled substances
EP1694712A1 (en) 2003-12-04 2006-08-30 University of Utah Research Foundation Modified macromolecules and methods of making and using thereof
US20090036553A1 (en) * 2004-07-08 2009-02-05 Shire Llc Dendritic encapsulation of active agents
EP1846042A2 (en) * 2005-01-05 2007-10-24 Board of Regents, The University of Texas System Conjugates for dual imaging and radiochemotherapy: composition, manufacturing, and applications
NZ599605A (en) 2007-02-19 2013-11-29 Marinepolymer Tech Inc Hemostatic compositions and therapeutic regimens
GB0915449D0 (en) * 2009-09-04 2009-10-07 Univ Robert Gordon Composition
NZ602909A (en) 2010-04-15 2015-01-30 Marinepolymer Tech Inc Anti-bacterial applications of poly -n-acetylglucosamine nanofibers
CA2832859C (en) 2011-04-15 2020-06-16 Marine Polymer Technologies, Inc. Treatment of disease with poly-n-acetylglucosamine nanofibers
WO2013010045A1 (en) 2011-07-12 2013-01-17 Biotime Inc. Novel methods and formulations for orthopedic cell therapy
JP6488129B2 (ja) * 2011-10-03 2019-03-20 ナンヤン テクノロジカル ユニヴァーシティー 優れた広域スペクトル抗微生物活性および高い選択性を有するカチオン性ペプチド多糖類
JP6026192B2 (ja) * 2012-09-18 2016-11-16 川研ファインケミカル株式会社 カルボキシメチルキトサンアセテート化合物、その製造方法及び化粧料
EP3006047B1 (en) 2013-06-06 2019-08-07 Toppan Printing Co., Ltd. Needle body

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223423A1 (de) * 1982-06-23 1983-12-29 Wella Ag, 6100 Darmstadt Kosmetische mittel auf der basis von chitosanderivaten, neue chitosanderivate sowie verfahren zur herstellung dieser derivate
US4760135A (en) * 1984-09-06 1988-07-26 University Of Kentucky Research Foundation Phloretin and phlorizin derivative containing compounds
JPS61133232A (ja) * 1984-12-03 1986-06-20 Agency Of Ind Science & Technol アミノ酸又はその重合体の結合した多糖複合体の製法
US4619995A (en) * 1984-12-24 1986-10-28 Nova Chem Limited N,O-carboxymethyl chitosan and preparative method therefor
JPS6270401A (ja) * 1985-09-24 1987-03-31 Fuji Boseki Kk カルボキシアルキルキトサン粒状体の製造方法
JPH0613453B2 (ja) * 1985-10-03 1994-02-23 株式会社メニコン 前眼部手術用の前房注入剤
JPH01252605A (ja) * 1988-04-01 1989-10-09 Ihara Chem Ind Co Ltd ５−フルオロウラシル担持キトサン
JPH01252604A (ja) * 1988-04-01 1989-10-09 Ihara Chem Ind Co Ltd ５−フルオロウラシル担持体
JPH01252603A (ja) * 1988-04-01 1989-10-09 Ihara Chem Ind Co Ltd ５−フルオロウラシル担持体
IT1219942B (it) * 1988-05-13 1990-05-24 Fidia Farmaceutici Esteri polisaccaridici

Also Published As

Publication number Publication date
CA2089519A1 (en) 1992-02-18
JPH0742324B1 (da) 1995-05-10
EP0544000A4 (en) 1993-08-04
EP0544000B1 (en) 1997-05-02
ATE152455T1 (de) 1997-05-15
WO1992003480A1 (fr) 1992-03-05
DE69125939T2 (de) 1997-11-20
ES2101750T3 (es) 1997-07-16
US5463022A (en) 1995-10-31
DE69125939D1 (de) 1997-06-05
CA2089519C (en) 2000-01-11
GR3023512T3 (en) 1997-08-29
EP0544000A1 (en) 1993-06-02

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