PL300024A1 - Method of obtaining chitin and chitosane of biomedical quality - Google Patents
Method of obtaining chitin and chitosane of biomedical qualityInfo
- Publication number
- PL300024A1 PL300024A1 PL93300024A PL30002493A PL300024A1 PL 300024 A1 PL300024 A1 PL 300024A1 PL 93300024 A PL93300024 A PL 93300024A PL 30002493 A PL30002493 A PL 30002493A PL 300024 A1 PL300024 A1 PL 300024A1
- Authority
- PL
- Poland
- Prior art keywords
- chitosane
- biomedical
- quality
- obtaining chitin
- 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)
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930001687A KR970008132B1 (ko) | 1993-02-08 | 1993-02-08 | 생체 임상의학용 키틴 및 키토산 제조방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL300024A1 true PL300024A1 (en) | 1994-08-22 |
Family
ID=19350535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL93300024A PL300024A1 (en) | 1993-02-08 | 1993-08-10 | Method of obtaining chitin and chitosane of biomedical quality |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPH0730123B2 (ko) |
KR (2) | KR970008132B1 (ko) |
CA (1) | CA2101079A1 (ko) |
FR (1) | FR2701266B1 (ko) |
IT (1) | IT1270966B (ko) |
NO (1) | NO932662L (ko) |
PL (1) | PL300024A1 (ko) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4442987C2 (de) * | 1994-12-02 | 1997-04-17 | Henkel Kgaa | Kationische Chitinabbauprodukte |
DE19503465A1 (de) * | 1995-02-03 | 1996-08-08 | Henkel Kgaa | Verfahren zur Herstellung von niedrigviskosen kationischen Biopolymeren |
DE19542141C2 (de) | 1995-11-11 | 1998-07-30 | Henkel Kgaa | Kosmetische und/oder pharmazeutische Emulsionen |
DE19604180C2 (de) * | 1996-02-06 | 1997-12-18 | Henkel Kgaa | Verfahren zur Herstellung von Biopolymeren mit verbesserter Tensidlöslichkeit |
EP0941097B1 (de) | 1996-11-28 | 2002-05-02 | Cognis Deutschland GmbH & Co. KG | Verwendung von wirkstoffmischungen zur herstellung von hypocholesterinämischen mitteln |
NZ335974A (en) | 1996-11-28 | 2000-06-23 | Henkel Kgaa | Hypocholesteremic agents containing tocopherols and phytostanol (phytosterols) |
DE19710369A1 (de) * | 1997-03-13 | 1998-09-17 | Henkel Kgaa | Verfahren zur Herstellung von vernetzten Biopolymeren |
DE19730649C1 (de) | 1997-07-17 | 1998-09-24 | Henkel Kgaa | Detergensgemische |
DE19744745A1 (de) * | 1997-10-10 | 1999-04-15 | Henkel Kgaa | Anionische Biopolymere |
JP2002520511A (ja) | 1998-07-16 | 2002-07-09 | コグニス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Pitエマルジョンの使用 |
DE19849189A1 (de) * | 1998-10-26 | 2000-05-04 | Henkel Kgaa | Verfahren zum Gewinnen von Naturstoffen durch Extraktion sowie zum Herstellen von Chitin oder Chitosan |
DE19911040A1 (de) | 1999-03-12 | 2000-09-21 | Cognis Deutschland Gmbh | Tensidgranulate |
DE59912558D1 (de) | 1999-07-02 | 2005-10-20 | Cognis Ip Man Gmbh | Mikrokapseln - IV |
EP1064912B1 (de) | 1999-07-02 | 2004-01-28 | Cognis Iberia, S.L. | Mikrokapseln - I |
ES2247749T3 (es) | 1999-07-02 | 2006-03-01 | Cognis Ip Management Gmbh | Microcapsulas iii. |
DE59908471D1 (de) | 1999-07-02 | 2004-03-11 | Cognis Iberia Sl | Mikrokapseln - II |
GB9929472D0 (en) * | 1999-12-13 | 2000-02-09 | Btg Int Ltd | Polymeric film |
DE10014529A1 (de) | 2000-03-23 | 2001-09-27 | Cognis Deutschland Gmbh | Desodorierende Zubereitungen mit nanoskaligen Chitosanen und/oder Chitosanderivaten |
DE10018812A1 (de) | 2000-04-15 | 2001-10-25 | Cognis Deutschland Gmbh | Verfahren zur Herstellung von nichtionischen Tensidgranulaten |
FR2814380B1 (fr) | 2000-09-25 | 2002-11-08 | Serobiologiques Lab Sa | Poudre de microcapsules et procede d'obtention |
DE10105623A1 (de) | 2001-02-08 | 2002-08-14 | Cognis Deutschland Gmbh | Verfahren zur antibakteriellen Ausrüstung von Fasern oder Vliesstoffen |
TW583190B (en) * | 2001-04-04 | 2004-04-11 | Dainichiseika Color Chem | Purified chitins and production process thereof |
NO20015986D0 (no) | 2001-08-02 | 2001-12-06 | Einar J Mustaparta | Produktet chitosan, samt fremstillingsmetode og anvendelse av chitosan |
BE1014638A6 (fr) * | 2002-02-12 | 2004-02-03 | Univ Liege | Methode de preparation de derives de la paroi cellulaire a partir de biomasse. |
DE102004007115A1 (de) | 2004-02-13 | 2005-08-25 | Cognis Deutschland Gmbh & Co. Kg | Chitosanhaltige Wundauflagen |
EP1816474B1 (en) * | 2004-11-25 | 2009-07-08 | DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD. | Method of determining tropomyosin in chitosan |
JP4627714B2 (ja) * | 2004-11-25 | 2011-02-09 | 大日精化工業株式会社 | キトサン中のトロポミオシンを測定する方法およびキトサンの製造方法 |
CA2611453C (en) | 2005-06-14 | 2015-10-06 | Genis Ehf. | Compositions of partially deacetylated chitin derivatives |
KR100693803B1 (ko) * | 2005-09-20 | 2007-03-12 | 노홍균 | 키토산을 이용한 계란 보존제 및 그 제조방법 |
US8318913B2 (en) | 2008-03-19 | 2012-11-27 | Agratech International, Inc. | Chitosan manufacturing process |
AU2014339280B2 (en) | 2013-10-23 | 2017-05-18 | Unilever Plc | Anti-perspirant composition |
CN108239182A (zh) * | 2018-01-05 | 2018-07-03 | 佛山市聚成生化技术研发有限公司 | 一种九香虫壳聚糖的提取方法及其应用 |
Family Cites Families (2)
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 (fr) * | 1989-07-26 | 1992-09-04 | Dev Utilisations Cuir | Procede de preparation de chitosan par n-desacetylation de chitine |
-
1993
- 1993-02-08 KR KR1019930001687A patent/KR970008132B1/ko not_active IP Right Cessation
- 1993-07-21 CA CA002101079A patent/CA2101079A1/en not_active Abandoned
- 1993-07-23 NO NO932662A patent/NO932662L/no unknown
- 1993-08-10 PL PL93300024A patent/PL300024A1/xx unknown
- 1993-08-24 IT ITMI931842A patent/IT1270966B/it active IP Right Grant
- 1993-08-31 FR FR9310401A patent/FR2701266B1/fr not_active Expired - Fee Related
- 1993-10-29 JP JP5271680A patent/JPH0730123B2/ja not_active Expired - Fee Related
-
1997
- 1997-03-13 KR KR1019970008516A patent/KR100190723B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO932662D0 (no) | 1993-07-23 |
JPH0730123B2 (ja) | 1995-04-05 |
ITMI931842A1 (it) | 1995-02-24 |
FR2701266A1 (fr) | 1994-08-12 |
KR940019731A (ko) | 1994-09-14 |
JPH06239902A (ja) | 1994-08-30 |
KR100190723B1 (ko) | 1999-06-01 |
NO932662L (no) | 1994-08-09 |
CA2101079A1 (en) | 1994-08-09 |
FR2701266B1 (fr) | 1995-04-21 |
ITMI931842A0 (it) | 1993-08-24 |
KR970008132B1 (ko) | 1997-05-21 |
IT1270966B (it) | 1997-05-26 |
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