GB9218243D0 - Production of chitin/chitisan - Google Patents

Production of chitin/chitisan

Info

Publication number
GB9218243D0
GB9218243D0 GB929218243A GB9218243A GB9218243D0 GB 9218243 D0 GB9218243 D0 GB 9218243D0 GB 929218243 A GB929218243 A GB 929218243A GB 9218243 A GB9218243 A GB 9218243A GB 9218243 D0 GB9218243 D0 GB 9218243D0
Authority
GB
United Kingdom
Prior art keywords
chitisan
chitin
production
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.)
Withdrawn
Application number
GB929218243A
Other versions
GB2259709A (en
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.)
British Textile Tech
Original Assignee
British Textile Tech
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
Priority claimed from GB919120055A external-priority patent/GB9120055D0/en
Application filed by British Textile Tech filed Critical British Textile Tech
Priority to GB9218243A priority Critical patent/GB2259709A/en
Publication of GB9218243D0 publication Critical patent/GB9218243D0/en
Publication of GB2259709A publication Critical patent/GB2259709A/en
Withdrawn legal-status Critical Current

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)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
GB9218243A 1991-09-19 1992-08-27 Production of chitin/chitosan Withdrawn GB2259709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9218243A GB2259709A (en) 1991-09-19 1992-08-27 Production of chitin/chitosan

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919120055A GB9120055D0 (en) 1991-09-19 1991-09-19 Production of chitin/chitosan
GB9218243A GB2259709A (en) 1991-09-19 1992-08-27 Production of chitin/chitosan

Publications (2)

Publication Number Publication Date
GB9218243D0 true GB9218243D0 (en) 1992-10-14
GB2259709A GB2259709A (en) 1993-03-24

Family

ID=26299564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9218243A Withdrawn GB2259709A (en) 1991-09-19 1992-08-27 Production of chitin/chitosan

Country Status (1)

Country Link
GB (1) GB2259709A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59608011D1 (en) 1995-02-13 2001-11-29 Alexander Teslenko METHOD FOR THE PRODUCTION OF CHITOSAN-GLUCAN COMPLEXES, MASSES THEREOF, AND THE USE THEREOF
CA2501820C (en) * 2002-10-08 2009-12-15 Ricom Corporation Chitosan-containing polysaccharide, method for preparing the same and use thereof
FR2908771B1 (en) * 2006-11-20 2011-07-29 Kitozyme Sa CHITINE-GLUCAN OF FINE EXTRACT FINE GRANULOMETRY
PT104149B (en) 2008-07-30 2020-05-08 73100 - Setenta E Três Mil E Cem, Lda. CO-PRODUCTION PROCESS OF CHITIN, ITS DERIVATIVES AND POLYMERS CONTAINING GLUCOSE, MANNOSIS AND / OR GALACTOSE, BY CULTIVATING THE PICHIA PASTORIS YEAST
EP2838565A1 (en) 2012-03-23 2015-02-25 Pharma73 S.A. Natural biocomposite powder prepared from pichia pastoris biomass, method of preparation and its use as excipient
CA2949752A1 (en) 2014-05-21 2015-11-26 Pharma73, S.A. Chitin-glucan complex, its preparation, and uses
CN107802527B (en) * 2017-12-12 2020-02-18 中国药科大学 Pressed powder prepared from edible fungus source composite dressing and preparation method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB736708A (en) * 1952-04-22 1955-09-14 American Home Prod Improvements in or relating to infant foodstuffs
IT1104351B (en) * 1978-06-14 1985-10-21 Muzzarelli Riccardo THE GLUCAN COMPLEX CHITOSANO THE METHOD OF ITS PRODUCTION FROM MUSHROOMS AND YEASTS AND ITS USES
JPS5626049A (en) * 1979-08-06 1981-03-13 Mitsubishi Rayon Co Chitine or chitine derivative nonwoven fabric and method
JPS5933338B2 (en) * 1981-08-07 1984-08-15 東洋製罐株式会社 Method for producing mushroom extract
JPH02164716A (en) * 1988-12-19 1990-06-25 Shin Etsu Chem Co Ltd Separation of heavy metal ion

Also Published As

Publication number Publication date
GB2259709A (en) 1993-03-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)