BR0303666A - Produção de quitosana - Google Patents

Produção de quitosana

Info

Publication number
BR0303666A
BR0303666A BR0303666-9A BR0303666A BR0303666A BR 0303666 A BR0303666 A BR 0303666A BR 0303666 A BR0303666 A BR 0303666A BR 0303666 A BR0303666 A BR 0303666A
Authority
BR
Brazil
Prior art keywords
chitosan
chitosan production
production
psig
psi
Prior art date
Application number
BR0303666-9A
Other languages
English (en)
Inventor
James R Trinkle
Weiyu Fan
Ki-Oh Hwang
Original Assignee
Cargill Inc
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 Cargill Inc filed Critical Cargill Inc
Publication of BR0303666A publication Critical patent/BR0303666A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/26—Preparation of nitrogen-containing carbohydrates
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

"PRODUçãO DE QUITOSANA". A invenção refere-se a um método para produzir quitosana, usando pressões maiores do que 14,7 psi (0 psig). A invenção fornece também composições de quitosana fúngica.
BR0303666-9A 2002-04-02 2003-04-02 Produção de quitosana BR0303666A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36959402P 2002-04-02 2002-04-02
PCT/US2003/010560 WO2003086281A2 (en) 2002-04-02 2003-04-02 Chitosan production

Publications (1)

Publication Number Publication Date
BR0303666A true BR0303666A (pt) 2004-07-27

Family

ID=29250464

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0303666-9A BR0303666A (pt) 2002-04-02 2003-04-02 Produção de quitosana

Country Status (6)

Country Link
US (2) US7488812B2 (pt)
EP (1) EP1497335A4 (pt)
AU (1) AU2003221828A1 (pt)
BR (1) BR0303666A (pt)
CA (1) CA2481006A1 (pt)
WO (1) WO2003086281A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2313836C (en) * 2000-03-15 2009-06-09 Cargill, Incorporated Chitosan and method of preparing chitosan
BE1014638A6 (fr) * 2002-02-12 2004-02-03 Univ Liege Methode de preparation de derives de la paroi cellulaire a partir de biomasse.
WO2005118952A1 (en) 2004-06-01 2005-12-15 Pulp And Paper Research Institute Of Canada Papermaking additive
CA2788017A1 (en) * 2010-02-01 2011-08-04 Fpinnovations Fungal modified chitosan adhesives and wood composites made from the adhesives
FR2981075A1 (fr) 2011-10-11 2013-04-12 Kitozyme Procede de preparation de glucans a partir d'aspergillus niger
US9249235B2 (en) 2013-03-15 2016-02-02 Johannes van Leeuwen Processes for isolating chitin and chitosan from fungal biomass
WO2015085429A1 (en) * 2013-12-13 2015-06-18 Mycodev Group Inc. Method for chitosan production
RU2648640C1 (ru) * 2016-12-15 2018-03-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный лесотехнический университет имени С.М. Кирова" Способ получения электроизоляционной бумаги

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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US4886541A (en) 1984-10-05 1989-12-12 Washington State University Research Foundation Method for treating cereal crop seed with chitosan to enhance yield, root growth and stem strength
US4978381A (en) * 1984-10-05 1990-12-18 Washington State University Research Foundation Method for treating cereal crop seed with chitosan to enhance yield, root growth, and stem strength
US4806474A (en) 1985-06-10 1989-02-21 Miles Inc. Preparation of mycelial chitosan and glucan fractions from microbial biomass
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
JPS6397633A (ja) 1986-10-13 1988-04-28 Fuji Boseki Kk 新規なキトサン粒状物
JPS63225602A (ja) 1987-03-13 1988-09-20 Nitta Zerachin Kk 易溶性キトサン
JPH0220292A (ja) 1988-07-06 1990-01-23 Agency Of Ind Science & Technol 低分子化キトサンの製造方法
GB8824971D0 (en) * 1988-10-25 1988-11-30 Roberts G A F Method for production of chitosan
JPH02135134A (ja) * 1988-11-16 1990-05-24 Katokichi:Kk 水・アルコール混合液分離用膜
JPH02149335A (ja) 1988-11-30 1990-06-07 Nippon Oil & Fats Co Ltd キトサン・ゼラチン架橋ゲル
JPH02180903A (ja) 1988-12-29 1990-07-13 Nippon Oil & Fats Co Ltd 架橋キトサン
JP2732107B2 (ja) 1989-01-31 1998-03-25 日本化薬株式会社 低分子量キトサンの製造方法
JPH075741B2 (ja) 1989-03-03 1995-01-25 富士紡績株式会社 スルホン基を有する粒状多孔質キトサン誘導体の製造方法
JPH02258740A (ja) 1989-03-31 1990-10-19 Taiyo Kagaku Kogyo Kk キトサンに安息香酸を吸着させる方法
IT1229754B (it) * 1989-05-17 1991-09-10 Farmhispania Procedimento per la preparazione del chitosano e di suoi derivati contenenti gruppi di ammonio quaternario
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JPH05199892A (ja) 1991-09-11 1993-08-10 Shin Etsu Chem Co Ltd キトサンの製造方法
JP3181337B2 (ja) 1991-09-13 2001-07-03 ピアス株式会社 キトサンオリゴ糖混合物の製造方法、及びキチンオリゴ糖混合物の製造方法
US5219749A (en) 1991-10-09 1993-06-15 Institute For Molecular Biology & Biotechnology/Forth Process for isolating and preparing purified chitin deacetylase
JPH05184378A (ja) * 1991-11-13 1993-07-27 Shin Etsu Chem Co Ltd キトサンの製造方法
JP2905093B2 (ja) 1994-06-03 1999-06-14 大日精化工業株式会社 キトサンの希硫酸水溶液及びその製造方法
JP2901176B2 (ja) 1994-07-27 1999-06-07 日本化薬株式会社 低粘度キトサン及びその製造方法
US5599916A (en) * 1994-12-22 1997-02-04 Kimberly-Clark Corporation Chitosan salts having improved absorbent properties and process for the preparation thereof
US5792647A (en) 1995-02-13 1998-08-11 The Johns Hopkins University Bacterial catabolism of chitin
DE19680077D2 (de) 1995-02-13 1998-02-12 Abion Ohg Verfahren zur Herstellung von Chitosan-Glukan-Komplexen, daraus herstellbaren Massen und deren Verwendung
US5998173A (en) 1996-02-20 1999-12-07 The University Of Bristish Columbia Process for producing N-acetyl-D-glucosamine
US6117851A (en) 1996-12-13 2000-09-12 Lescarden Inc. Treatment of osteoarthritis by administering poly-N-acetyl-D-glucosamine
US6372457B1 (en) 1997-01-14 2002-04-16 Arkion Life Sciences Llc Process and materials for production of glucosamine
GB9706195D0 (en) 1997-03-25 1997-05-14 Univ London Pharmacy Particulate drug carriers
US5905035A (en) 1997-04-15 1999-05-18 Asahi Kasei Kogyo Kabushiki Kaisha Fungus useful for chitin production
JP4213773B2 (ja) 1997-04-23 2009-01-21 川研ファインケミカル株式会社 界面活性剤の脱臭脱色方法
US5730876A (en) 1997-05-30 1998-03-24 Hyang-Ja You Separation and purification of low molecular weight chitosan using multi-step membrane separation process
EP0885954A1 (en) 1997-06-16 1998-12-23 Societe Des Produits Nestle S.A. Chitinolytic enzymes production by Penicillium janthinellum
DE19960632A1 (de) * 1999-12-16 2001-07-05 Cognis Deutschland Gmbh Kosmetische Mittel enthaltend natürliche Chitosane
CA2313836C (en) 2000-03-15 2009-06-09 Cargill, Incorporated Chitosan and method of preparing chitosan

Also Published As

Publication number Publication date
EP1497335A2 (en) 2005-01-19
EP1497335A4 (en) 2009-08-12
CA2481006A1 (en) 2003-10-23
US20090099347A1 (en) 2009-04-16
WO2003086281A3 (en) 2004-02-19
US7488812B2 (en) 2009-02-10
US20050215774A1 (en) 2005-09-29
AU2003221828A1 (en) 2003-10-27
AU2003221828A8 (en) 2003-10-27
WO2003086281A2 (en) 2003-10-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A, 6A E 7A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2042 DE 23/02/2010.