KR20030026191A - 수용성 유리 아민 키토산의 제조방법 - Google Patents
수용성 유리 아민 키토산의 제조방법 Download PDFInfo
- Publication number
- KR20030026191A KR20030026191A KR1020010070052A KR20010070052A KR20030026191A KR 20030026191 A KR20030026191 A KR 20030026191A KR 1020010070052 A KR1020010070052 A KR 1020010070052A KR 20010070052 A KR20010070052 A KR 20010070052A KR 20030026191 A KR20030026191 A KR 20030026191A
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- chitosan
- amine
- organic
- inorganic acid
- 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
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- 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)
Abstract
Description
Claims (10)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0411665.3A GB2397304B8 (en) | 2001-09-25 | 2002-04-16 | Method for preparing water-soluble free amine chitosan |
CN02823379.4A CN1289533C (zh) | 2001-09-25 | 2002-04-16 | 用于制备水溶性游离胺脱乙酰壳多糖的方法 |
US10/489,379 US7345165B2 (en) | 2001-09-25 | 2002-04-16 | Method for preparing water-soluble free amine chitosan |
PCT/KR2002/000694 WO2003035700A1 (en) | 2001-09-25 | 2002-04-16 | Method for preparing water-soluble free amine chitosan |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010059282 | 2001-09-25 | ||
KR20010059282 | 2001-09-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030026191A true KR20030026191A (ko) | 2003-03-31 |
KR100441270B1 KR100441270B1 (ko) | 2004-07-22 |
Family
ID=27725384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0070052A KR100441270B1 (ko) | 2001-09-25 | 2001-11-12 | 수용성 유리 아민 키토산의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100441270B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014168356A1 (ko) * | 2013-04-10 | 2014-10-16 | 순천대학교 산학협력단 | 수용성 유리 아민 키토산을 유효성분으로 함유하는 항녹조용 조성물 및 이를이용한 녹조 제거방법 |
WO2019027086A1 (ko) * | 2017-08-01 | 2019-02-07 | 순천대학교 산학협력단 | 수용성 키토산을 포함하는 나노광증감제 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101070805B1 (ko) * | 2008-10-27 | 2011-10-10 | 다이나믹(주) | 아토피성 피부염 예방 또는 치료용 조성물 |
KR101099075B1 (ko) * | 2009-08-31 | 2011-12-26 | 다이나믹(주) | 적조유발 조류에 항적조 활성을 갖는 수용성 유리 아민 키토산, 이를 유효성분으로 함유하는 항적조제 및 이를 이용한 적조 제거방법 |
KR101113729B1 (ko) | 2009-09-14 | 2012-02-27 | 가톨릭대학교 산학협력단 | 항생제 내성균에 대한 항균 효과를 갖는 중분자량의 키토산의 제조 방법 및 이러한 키토산의 용도 |
US9862780B1 (en) | 2017-01-24 | 2018-01-09 | Jordan University Of Science And Technology | Process of producing and method of using soluble high molecular-weight chitosan |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPH06211903A (ja) * | 1993-01-19 | 1994-08-02 | Shin Etsu Chem Co Ltd | 硫酸化キトサンの製造方法およびキトサンの硫酸化剤 |
KR19980034824A (ko) * | 1996-11-08 | 1998-08-05 | 김세권 | 효소를 이용한 한외여과막 반응기에서 키토산 올리고당의 제조방법 |
KR100318194B1 (ko) * | 1999-12-06 | 2001-12-24 | 김성수 | 효소를 이용한 키토 올리고당의 제조방법 |
KR100370929B1 (ko) * | 2000-03-28 | 2003-02-05 | 조훈형 | 수용성 키토산의 제조 방법 |
KR20010105888A (ko) * | 2000-05-19 | 2001-11-29 | 정충근 | 고순도 키토산올리고당의 제조방법 |
-
2001
- 2001-11-12 KR KR10-2001-0070052A patent/KR100441270B1/ko active IP Right Grant
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014168356A1 (ko) * | 2013-04-10 | 2014-10-16 | 순천대학교 산학협력단 | 수용성 유리 아민 키토산을 유효성분으로 함유하는 항녹조용 조성물 및 이를이용한 녹조 제거방법 |
US9808005B2 (en) | 2013-04-10 | 2017-11-07 | Sunchon Industry Academic Cooperation Foundation | Anti-algal bloom composition containing water-soluble free amine chitosan as active ingredient, and method for removing algal-bloom using same |
WO2019027086A1 (ko) * | 2017-08-01 | 2019-02-07 | 순천대학교 산학협력단 | 수용성 키토산을 포함하는 나노광증감제 |
Also Published As
Publication number | Publication date |
---|---|
KR100441270B1 (ko) | 2004-07-22 |
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