AU8282298A - Chitosan derivatives and methods of manufacturing the same - Google Patents

Chitosan derivatives and methods of manufacturing the same

Info

Publication number
AU8282298A
AU8282298A AU82822/98A AU8282298A AU8282298A AU 8282298 A AU8282298 A AU 8282298A AU 82822/98 A AU82822/98 A AU 82822/98A AU 8282298 A AU8282298 A AU 8282298A AU 8282298 A AU8282298 A AU 8282298A
Authority
AU
Australia
Prior art keywords
manufacturing
methods
same
chitosan derivatives
chitosan
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.)
Abandoned
Application number
AU82822/98A
Inventor
Yoshihiro Shigemasa
Masatoshi Sugimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Starch and Chemical Investment Holding Corp
Original Assignee
National Starch and Chemical Investment Holding Corp
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 National Starch and Chemical Investment Holding Corp filed Critical National Starch and Chemical Investment Holding Corp
Publication of AU8282298A publication Critical patent/AU8282298A/en
Abandoned legal-status Critical Current

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)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU82822/98A 1997-07-03 1998-07-02 Chitosan derivatives and methods of manufacturing the same Abandoned AU8282298A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP9-178135 1997-07-03
JP17813597 1997-07-03
PCT/US1998/013739 WO1999001479A1 (en) 1997-07-03 1998-07-02 Chitosan derivatives and methods of manufacturing the same

Publications (1)

Publication Number Publication Date
AU8282298A true AU8282298A (en) 1999-01-25

Family

ID=16043272

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82822/98A Abandoned AU8282298A (en) 1997-07-03 1998-07-02 Chitosan derivatives and methods of manufacturing the same

Country Status (2)

Country Link
AU (1) AU8282298A (en)
WO (1) WO1999001479A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003095496A1 (en) * 2002-05-08 2003-11-20 Medical Enzymes Ag Active carbohydrate containing protecting reagents for chemical modifications, their production and use
CN100577688C (en) * 2006-04-19 2010-01-06 中国科学院化学研究所 Hyper-branched chitosan or hyper-branched glycol chitosan and preparation method thereof
EP2435485B1 (en) * 2009-05-27 2019-01-09 Cellutech AB A polymer made of a primary amine functionalized polymer and a hemicellulose
CN115350116A (en) * 2022-09-20 2022-11-18 武汉高登齿科材料有限公司 Oral cavity antibacterial cream and preparation method and application thereof
CN115926019B (en) * 2023-02-07 2023-06-02 荷本世新(北京)生物科技有限公司 Chitosan derivative, preparation method and application thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0684309B2 (en) * 1986-03-24 1994-10-26 ライオン株式会社 Artificial saliva composition
JP2687141B2 (en) * 1988-07-20 1997-12-08 川研ファインケミカル株式会社 Novel chitosan compound, method for producing the compound, and moisturizing agent containing the compound
JP2529729B2 (en) * 1988-11-25 1996-09-04 ダイセル化学工業株式会社 Method for producing chitosan derivative
JPH03265635A (en) * 1990-03-14 1991-11-26 Pias Arise Kk New biodegradable polymer

Also Published As

Publication number Publication date
WO1999001479A1 (en) 1999-01-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase