NO20015986D0 - Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan - Google Patents
Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosanInfo
- Publication number
- NO20015986D0 NO20015986D0 NO20015986A NO20015986A NO20015986D0 NO 20015986 D0 NO20015986 D0 NO 20015986D0 NO 20015986 A NO20015986 A NO 20015986A NO 20015986 A NO20015986 A NO 20015986A NO 20015986 D0 NO20015986 D0 NO 20015986D0
- Authority
- NO
- Norway
- Prior art keywords
- chitosan
- manufacture
- well
- product
- particulate chitin
- Prior art date
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)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20015986A NO20015986D0 (no) | 2001-08-02 | 2001-12-06 | Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan |
CNA028177371A CN1592756A (zh) | 2001-08-02 | 2002-07-29 | 脱乙酰壳多糖制备方法 |
CA002455777A CA2455777A1 (en) | 2001-08-02 | 2002-07-29 | Chitosan preparation |
PCT/GB2002/003471 WO2003011912A1 (en) | 2001-08-02 | 2002-07-29 | Chitosan preparation |
JP2003517102A JP2005500410A (ja) | 2001-08-02 | 2002-07-29 | キトサン調製 |
AT02745687T ATE445648T1 (de) | 2001-08-02 | 2002-07-29 | Verfahren zur herstellung von chitosan |
US10/485,062 US20040215005A1 (en) | 2001-08-02 | 2002-07-29 | Chitosan preparation |
DE60234032T DE60234032D1 (de) | 2001-08-02 | 2002-07-29 | Verfahren zur herstellung von chitosan |
EP02745687A EP1412391B1 (en) | 2001-08-02 | 2002-07-29 | Chitosan preparation |
SV2002001201A SV2003001201A (es) | 2001-08-02 | 2002-07-31 | Preparados de chitosan |
PE2002000701A PE20030371A1 (es) | 2001-08-02 | 2002-08-01 | Preparacion del quitosan |
NO20040381A NO332892B1 (no) | 2001-08-02 | 2004-01-28 | Kitosanfremstilling |
IS7135A IS2730B (is) | 2001-08-02 | 2004-01-30 | Framleiðsla kítósans |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20013802A NO20013802D0 (no) | 2001-08-02 | 2001-08-02 | Fremgangsmåte for fremstilling av kitosaner |
NO20015986A NO20015986D0 (no) | 2001-08-02 | 2001-12-06 | Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20015986D0 true NO20015986D0 (no) | 2001-12-06 |
Family
ID=26649318
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20015986A NO20015986D0 (no) | 2001-08-02 | 2001-12-06 | Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan |
NO20040381A NO332892B1 (no) | 2001-08-02 | 2004-01-28 | Kitosanfremstilling |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20040381A NO332892B1 (no) | 2001-08-02 | 2004-01-28 | Kitosanfremstilling |
Country Status (12)
Country | Link |
---|---|
US (1) | US20040215005A1 (is) |
EP (1) | EP1412391B1 (is) |
JP (1) | JP2005500410A (is) |
CN (1) | CN1592756A (is) |
AT (1) | ATE445648T1 (is) |
CA (1) | CA2455777A1 (is) |
DE (1) | DE60234032D1 (is) |
IS (1) | IS2730B (is) |
NO (2) | NO20015986D0 (is) |
PE (1) | PE20030371A1 (is) |
SV (1) | SV2003001201A (is) |
WO (1) | WO2003011912A1 (is) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1014638A6 (fr) | 2002-02-12 | 2004-02-03 | Univ Liege | Methode de preparation de derives de la paroi cellulaire a partir de biomasse. |
GB0302741D0 (en) * | 2003-02-06 | 2003-03-12 | Advanced Biopolymers As | Use |
WO2004111188A2 (en) * | 2003-06-06 | 2004-12-23 | Venture Chemicals, Inc. | Process for the treatment of chitinaceous materials and for the deacetylation of chitin |
CA2560432C (en) | 2004-03-22 | 2012-10-09 | Universite De Geneve | Pseudo-thermosetting neutralized chitosan composition forming a hydrogel and a process for producing the same |
US20070292903A1 (en) * | 2004-11-25 | 2007-12-20 | Takashi Kobayashi | Method of detemining tropomyosin in chitosan |
US9078949B2 (en) * | 2005-06-14 | 2015-07-14 | Genis Hf. | Compositions of partially deacetylated chitin derivatives |
US20090075383A1 (en) * | 2005-11-04 | 2009-03-19 | Bio Syntech Canada Inc. | Composition and method for efficient delivery of nucleic acids to cells using chitosan |
CA2653390C (en) | 2006-06-02 | 2014-07-08 | Hawaii Chitopure, Inc. | Chitosan-derivative compounds and methods of controlling microbial populations |
ITMI20061373A1 (it) * | 2006-07-14 | 2008-01-15 | Sirc S P A Natural & Dietetic Foods | Chitine e chitosani in forma attivata e loro proprieta' dimagranti ipoglicemizzanti e ipolipemizzanti |
WO2008063503A2 (en) * | 2006-11-13 | 2008-05-29 | Hawaii Chitopure, Inc. | Methods of making a chitosan product having an ultra-low endotoxin concentration and the ultra-low endotoxin chitosan product derived therefrom and method of accurately determining inflammatory and anti-inflammatory cellular response to such materials. |
US9034348B2 (en) | 2006-12-11 | 2015-05-19 | Chi2Gel Ltd. | Injectable chitosan mixtures forming hydrogels |
CA2672495C (en) * | 2006-12-11 | 2017-01-17 | Chi2Gel Ltd. | Novel injectable chitosan mixtures forming hydrogels |
US8153612B2 (en) | 2006-12-11 | 2012-04-10 | Chi2Gel Ltd. | Injectable chitosan mixtures forming hydrogels |
RU2548178C2 (ru) * | 2008-03-19 | 2015-04-20 | Агратек Интернэшнл, Инк. | Способ получения хитозана |
NZ603479A (en) | 2010-05-04 | 2014-07-25 | Viscogel Ab | Chitosan composition |
JP2015508835A (ja) * | 2012-02-15 | 2015-03-23 | インビコン エー/エス | 熱水前処理のフィードバック制御を用いたリグノセルロース系バイオマスの処理方法 |
CN102617755A (zh) * | 2012-04-20 | 2012-08-01 | 江南大学 | 一种用虾壳或虾壳加工残渣制备壳聚糖的简易工艺 |
GB201316082D0 (en) | 2013-09-09 | 2013-10-23 | Viscogel Ab | Chitosan composition |
JP7069494B2 (ja) * | 2017-10-02 | 2022-05-18 | 花王株式会社 | 脱アセチル化キチンの製造方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4195175A (en) | 1978-01-03 | 1980-03-25 | Johnson Edwin L | Process for the manufacture of chitosan |
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 |
PL142173B1 (en) | 1984-04-10 | 1987-09-30 | Morski Inst Rybacki | Chemicaly bounded beta-chitin deacetylation process |
US4929722A (en) * | 1986-06-06 | 1990-05-29 | Union Carbide Chemicals And Plastics Company Inc. | Acid decrystallization of aminopolysaccharides and derivatives thereof |
US5010181A (en) * | 1988-03-28 | 1991-04-23 | Coughlin Robert W | Partially treated shellfish waste for removal of heavy metals from aqueous solution |
JP2667351B2 (ja) * | 1992-03-24 | 1997-10-27 | 麒麟麦酒株式会社 | 食餌脂質消化吸収阻害剤および飲食品 |
KR970008132B1 (ko) * | 1993-02-08 | 1997-05-21 | 전동원 | 생체 임상의학용 키틴 및 키토산 제조방법 |
US5599916A (en) | 1994-12-22 | 1997-02-04 | Kimberly-Clark Corporation | Chitosan salts having improved absorbent properties and process for the preparation thereof |
IL119188A (en) * | 1995-09-14 | 2000-08-31 | Bioestimulantes Organicos Lda | Formulation and method to increase resistance of plants to pathogenic agents and environmental stress |
JP2990248B2 (ja) * | 1997-06-18 | 1999-12-13 | 鳥取県 | 非晶質の水溶性部分脱アセチル化キチンの製造方法 |
CA2313836C (en) | 2000-03-15 | 2009-06-09 | Cargill, Incorporated | Chitosan and method of preparing chitosan |
-
2001
- 2001-12-06 NO NO20015986A patent/NO20015986D0/no unknown
-
2002
- 2002-07-29 AT AT02745687T patent/ATE445648T1/de not_active IP Right Cessation
- 2002-07-29 US US10/485,062 patent/US20040215005A1/en not_active Abandoned
- 2002-07-29 CA CA002455777A patent/CA2455777A1/en not_active Abandoned
- 2002-07-29 WO PCT/GB2002/003471 patent/WO2003011912A1/en active Application Filing
- 2002-07-29 CN CNA028177371A patent/CN1592756A/zh active Pending
- 2002-07-29 JP JP2003517102A patent/JP2005500410A/ja active Pending
- 2002-07-29 DE DE60234032T patent/DE60234032D1/de not_active Expired - Lifetime
- 2002-07-29 EP EP02745687A patent/EP1412391B1/en not_active Expired - Lifetime
- 2002-07-31 SV SV2002001201A patent/SV2003001201A/es not_active Application Discontinuation
- 2002-08-01 PE PE2002000701A patent/PE20030371A1/es not_active Application Discontinuation
-
2004
- 2004-01-28 NO NO20040381A patent/NO332892B1/no not_active IP Right Cessation
- 2004-01-30 IS IS7135A patent/IS2730B/is unknown
Also Published As
Publication number | Publication date |
---|---|
PE20030371A1 (es) | 2003-06-02 |
IS7135A (is) | 2004-01-30 |
SV2003001201A (es) | 2003-03-18 |
ATE445648T1 (de) | 2009-10-15 |
NO332892B1 (no) | 2013-01-28 |
US20040215005A1 (en) | 2004-10-28 |
EP1412391A1 (en) | 2004-04-28 |
JP2005500410A (ja) | 2005-01-06 |
CA2455777A1 (en) | 2003-02-13 |
CN1592756A (zh) | 2005-03-09 |
DE60234032D1 (de) | 2009-11-26 |
IS2730B (is) | 2011-04-15 |
NO20040381L (no) | 2004-03-29 |
WO2003011912A1 (en) | 2003-02-13 |
EP1412391B1 (en) | 2009-10-14 |
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