GR3023512T3 - N-acetylcarboxymethylchitosan derivative and production thereof - Google Patents

N-acetylcarboxymethylchitosan derivative and production thereof

Info

Publication number
GR3023512T3
GR3023512T3 GR970401159T GR970401159T GR3023512T3 GR 3023512 T3 GR3023512 T3 GR 3023512T3 GR 970401159 T GR970401159 T GR 970401159T GR 970401159 T GR970401159 T GR 970401159T GR 3023512 T3 GR3023512 T3 GR 3023512T3
Authority
GR
Greece
Prior art keywords
formula
represent
acetylcarboxymethylchitosan
positive integer
hydrogen
Prior art date
Application number
GR970401159T
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
Publication of GR3023512T3 publication Critical patent/GR3023512T3/el

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)
GR970401159T 1990-08-17 1997-05-22 N-acetylcarboxymethylchitosan derivative and production thereof GR3023512T3 (en)

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
GR3023512T3 true GR3023512T3 (en) 1997-08-29

Family

ID=16678514

Family Applications (1)

Application Number Title Priority Date Filing Date
GR970401159T GR3023512T3 (en) 1990-08-17 1997-05-22 N-acetylcarboxymethylchitosan derivative and production thereof

Country Status (10)

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

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2149867T3 (es) * 1993-02-26 2000-11-16 Drug Delivery System Inst Ltd Derivados de polisacaridos y soportes para farmacos.
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
AU4381197A (en) * 1996-09-18 1998-04-14 Chicura Cooperatie 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
ATE402213T1 (de) * 2001-07-10 2008-08-15 Kureha Corp Verfahren und vorrichtung zur herstellung von polyester
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
WO2003057716A2 (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
ZA200604869B (en) 2003-12-04 2007-11-28 Univ Utah Res Found Modified macromolecules and methods of making and using thereof
US20090036553A1 (en) * 2004-07-08 2009-02-05 Shire Llc Dendritic encapsulation of active agents
BRPI0606395A2 (pt) * 2005-01-05 2009-06-23 Univ Texas conjugados para ambas imagem e radioquimioterapia: composição, fabricação e aplicações
EP3000487B8 (en) 2007-02-19 2022-06-15 Marine Polymer Technologies, Inc. Hemostatic compositions and therapeutic regimens
GB0915449D0 (en) * 2009-09-04 2009-10-07 Univ Robert Gordon Composition
NZ703163A (en) 2010-04-15 2016-06-24 Marinepolymer Tech Inc Anti-bacterial applications of poly-n-acetylglucosamine nanofibers
CN107362171A (zh) 2011-04-15 2017-11-21 海洋聚合物技术公司 用聚‑n‑乙酰基葡糖胺纳米纤维治疗疾病
WO2013010045A1 (en) 2011-07-12 2013-01-17 Biotime Inc. Novel methods and formulations for orthopedic cell therapy
US20140228279A1 (en) * 2011-10-03 2014-08-14 Nanyang Technological University Cationic peptidopolysaccharides with excellent broad- spectrum antimicrobial activities and high selectivity
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
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
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
IT1219942B (it) * 1988-05-13 1990-05-24 Fidia Farmaceutici Esteri polisaccaridici

Also Published As

Publication number Publication date
US5463022A (en) 1995-10-31
ATE152455T1 (de) 1997-05-15
WO1992003480A1 (fr) 1992-03-05
DE69125939D1 (de) 1997-06-05
DK0544000T3 (da) 1997-11-03
ES2101750T3 (es) 1997-07-16
CA2089519A1 (en) 1992-02-18
JPH0742324B1 (el) 1995-05-10
DE69125939T2 (de) 1997-11-20
EP0544000B1 (en) 1997-05-02
CA2089519C (en) 2000-01-11
EP0544000A4 (en) 1993-08-04
EP0544000A1 (en) 1993-06-02

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