NO932662D0 - PROCEDURE FOR PREPARING BIOMEDIC QUALITY AND KITOSAN - Google Patents

PROCEDURE FOR PREPARING BIOMEDIC QUALITY AND KITOSAN

Info

Publication number
NO932662D0
NO932662D0 NO932662A NO932662A NO932662D0 NO 932662 D0 NO932662 D0 NO 932662D0 NO 932662 A NO932662 A NO 932662A NO 932662 A NO932662 A NO 932662A NO 932662 D0 NO932662 D0 NO 932662D0
Authority
NO
Norway
Prior art keywords
kitosan
biomedic
preparing
procedure
quality
Prior art date
Application number
NO932662A
Other languages
Norwegian (no)
Other versions
NO932662L (en
Inventor
Dong-Won Jeon
Original Assignee
Jeon Dong Won
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 Jeon Dong Won filed Critical Jeon Dong Won
Publication of NO932662D0 publication Critical patent/NO932662D0/en
Publication of NO932662L publication Critical patent/NO932662L/en

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
NO932662A 1993-02-08 1993-07-23 Process for the preparation of biomedical grade chitin and chitosan NO932662L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930001687A KR970008132B1 (en) 1993-02-08 1993-02-08 Preparation process of biomedical chitin and chitosan

Publications (2)

Publication Number Publication Date
NO932662D0 true NO932662D0 (en) 1993-07-23
NO932662L NO932662L (en) 1994-08-09

Family

ID=19350535

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932662A NO932662L (en) 1993-02-08 1993-07-23 Process for the preparation of biomedical grade chitin and chitosan

Country Status (7)

Country Link
JP (1) JPH0730123B2 (en)
KR (2) KR970008132B1 (en)
CA (1) CA2101079A1 (en)
FR (1) FR2701266B1 (en)
IT (1) IT1270966B (en)
NO (1) NO932662L (en)
PL (1) PL300024A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4442987C2 (en) * 1994-12-02 1997-04-17 Henkel Kgaa Cationic chitin breakdown products
DE19503465A1 (en) * 1995-02-03 1996-08-08 Henkel Kgaa Process for the production of low-viscosity cationic biopolymers
DE19542141C2 (en) 1995-11-11 1998-07-30 Henkel Kgaa Cosmetic and / or pharmaceutical emulsions
DE19604180C2 (en) * 1996-02-06 1997-12-18 Henkel Kgaa Process for the production of biopolymers with improved surfactant solubility
EP0941097B1 (en) 1996-11-28 2002-05-02 Cognis Deutschland GmbH & Co. KG Use of mixtures of active substances for the production of hypocholesteremic agents
NZ335974A (en) 1996-11-28 2000-06-23 Henkel Kgaa Hypocholesteremic agents containing tocopherols and phytostanol (phytosterols)
DE19710369A1 (en) * 1997-03-13 1998-09-17 Henkel Kgaa Process for the production of cross-linked biopolymers
DE19730649C1 (en) 1997-07-17 1998-09-24 Henkel Kgaa Skin-compatible detergent mixture with good cleaning, rewetting and conditioning power
DE19744745A1 (en) * 1997-10-10 1999-04-15 Henkel Kgaa Anionic chitosan derivatives for use in cosmetics, detergents, etc.
DE59905858D1 (en) 1998-07-16 2003-07-10 Cognis Deutschland Gmbh USE OF PIT EMULSIONS
DE19849189A1 (en) * 1998-10-26 2000-05-04 Henkel Kgaa Process for extracting natural substances by extraction and for producing chitin or chitosan
DE19911040A1 (en) 1999-03-12 2000-09-21 Cognis Deutschland Gmbh Surfactant granules
ATE304344T1 (en) 1999-07-02 2005-09-15 Cognis Ip Man Gmbh MICRO CAPSULES - III
ATE304343T1 (en) 1999-07-02 2005-09-15 Cognis Ip Man Gmbh MICRO CAPSULES - IV
EP1064912B1 (en) 1999-07-02 2004-01-28 Cognis Iberia, S.L. Microcapsules
ATE258777T1 (en) 1999-07-02 2004-02-15 Cognis Iberia Sl MICRO CAPSULES - II
GB9929472D0 (en) * 1999-12-13 2000-02-09 Btg Int Ltd Polymeric film
DE10014529A1 (en) 2000-03-23 2001-09-27 Cognis Deutschland Gmbh Cosmetic deodorant compositions, comprise chitosan and/or chitosan derivatives in the form of nanoparticles
DE10018812A1 (en) 2000-04-15 2001-10-25 Cognis Deutschland Gmbh Nonionic surfactant granulate, used in surfactant, cosmetic or pharmaceutical formulation or laundry or other detergent, is obtained by granulating and simultaneously drying aqueous surfactant paste in presence of organic polymeric carrier
FR2814380B1 (en) 2000-09-25 2002-11-08 Serobiologiques Lab Sa MICROCAPSULES POWDER AND PROCESS FOR OBTAINING
DE10105623A1 (en) 2001-02-08 2002-08-14 Cognis Deutschland Gmbh Process for antibacterial finishing of fibers or nonwovens
TW583190B (en) * 2001-04-04 2004-04-11 Dainichiseika Color Chem Purified chitins and production process thereof
NO20015986D0 (en) 2001-08-02 2001-12-06 Einar J Mustaparta The product chitosan, as well as the method of manufacture and use of chitosan
BE1014638A6 (en) * 2002-02-12 2004-02-03 Univ Liege Method of preparation of derivatives of cell wall from biomass.
DE102004007115A1 (en) 2004-02-13 2005-08-25 Cognis Deutschland Gmbh & Co. Kg Chitosan-containing wound dressings
JP4627714B2 (en) * 2004-11-25 2011-02-09 大日精化工業株式会社 Method for measuring tropomyosin in chitosan and method for producing chitosan
DE602005015354D1 (en) * 2004-11-25 2009-08-20 Dainichiseika Color Chem METHOD FOR DETERMINING TROPOMYOSIN IN CHITOSAN
HUE035956T2 (en) 2005-06-14 2018-05-28 Genis Hf Compositions of partially deacetylated chitin derivatives
KR100693803B1 (en) * 2005-09-20 2007-03-12 노홍균 Egg preserving agent using the chitosan and producing method thereof
RU2548178C2 (en) * 2008-03-19 2015-04-20 Агратек Интернэшнл, Инк. Method of obtaining chitosan
US20160271045A1 (en) 2013-10-23 2016-09-22 Conopco, Inc., D/B/A Unilever Anti-perspirant composition
CN108239182A (en) * 2018-01-05 2018-07-03 佛山市聚成生化技术研发有限公司 A kind of extracting method of aspongopus chitosan and its application

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8824971D0 (en) * 1988-10-25 1988-11-30 Roberts G A F Method for production of chitosan
FR2650282B1 (en) * 1989-07-26 1992-09-04 Dev Utilisations Cuir PROCESS FOR THE PREPARATION OF CHITOSAN BY N-DEACETYLATION OF CHITINE

Also Published As

Publication number Publication date
IT1270966B (en) 1997-05-26
KR100190723B1 (en) 1999-06-01
KR970008132B1 (en) 1997-05-21
ITMI931842A1 (en) 1995-02-24
NO932662L (en) 1994-08-09
CA2101079A1 (en) 1994-08-09
FR2701266B1 (en) 1995-04-21
JPH06239902A (en) 1994-08-30
FR2701266A1 (en) 1994-08-12
JPH0730123B2 (en) 1995-04-05
PL300024A1 (en) 1994-08-22
ITMI931842A0 (en) 1993-08-24
KR940019731A (en) 1994-09-14

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