JPH11500159A - キトサン−グルカン複合体の調製方法、該複合体から調製可能な組成物および該複合体の使用 - Google Patents
キトサン−グルカン複合体の調製方法、該複合体から調製可能な組成物および該複合体の使用Info
- Publication number
- JPH11500159A JPH11500159A JP8524650A JP52465096A JPH11500159A JP H11500159 A JPH11500159 A JP H11500159A JP 8524650 A JP8524650 A JP 8524650A JP 52465096 A JP52465096 A JP 52465096A JP H11500159 A JPH11500159 A JP H11500159A
- Authority
- JP
- Japan
- Prior art keywords
- complex
- alkaline solution
- material according
- solution
- chitosan
- 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.)
- Ceased
Links
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- 229910052770 Uranium Inorganic materials 0.000 description 2
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Genetics & Genomics (AREA)
- Polymers & Plastics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Dermatology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 生物源を溶液で処理することによって該生物源からキトサン−グルカン複 合体を調製する方法において、 a)該生物源としてキチン含有微生物を第1のアルカリ溶液で少なくとも1回 処理し; b)その後、工程a)で得られた生成物を希鉱酸で処理し; c)さらに、工程a)のアルカリ溶液のよりもアルカリ度が高い第2のアルカ リ溶液で処理することによって、工程b)で得られた画分を部分的に脱アセチル 化し; d)固体成分を分離し、上清を廃棄し、中和し、残渣を水で洗浄する: ことを特徴とする上記方法。 2. 上記キチン含有微生物が、ジゴマイセート(zygomycetes)、アスコマイ セート(ascomycetes)、プレクトマイセート(plectomycetes)、ストレプトマ イセート(streptomycetes)、ピレノマイセート(pyrenomycetes)、ジスコマ イセート(discomycetes)および/または酵母であることを特徴とする、請求の 範囲第1項記載の方法。 3. 請求の範囲第1項の工程a)によるアルカリ溶液による処理が2〜4回行 われることを特徴とする、請求の範囲第1項または第2項記載の方法。 4. 上記第1のアルカリ溶液による処理が、1〜15%アルカリ溶液、特に5 〜10%アルカリ溶液で50〜110℃の温度で行われることを特徴とする、請 求の範囲第1項〜第3項のいずれか1項に記載の方法。 5. 上記鉱酸の規定度が0.5〜5であることを特徴とする、請求の範囲第1 項〜第4項のいずれか1項に記載の方法。 6. 塩酸、硝酸、オルトリン酸またはそれらの組み合わせが上記鉱酸として用 いられることを特徴とする、請求の範囲第1項〜第5項のいずれか1項に記載の 方法。 7. 上記第2のアルカリ溶液の濃度が10〜35%、特に20〜30%である ことを特徴とする、請求の範囲第1項〜第6項のいずれか1項に記載の方法。 8. 水酸化ナトリウムまたは水酸化カリウムの水性溶液が上記アルカリ溶液と して使用されることを特徴とする、請求の範囲第1項〜第7項のいずれか1項に 記載の方法。 9. 工程c)の温度が90〜150℃の間であり、処理時間が30〜180分 間、特に60〜120分間であることを特徴とする、請求の範囲第1項〜第8項 のいずれか1項に記載の方法。 10. 請求の範囲第1項〜第9項のいずれか1項に記載の方法により得ること ができるキトサン−グルカン複合体から本質的に成る材料。 11. 上記材料が、材料が由来する微生物の細胞壁の構造を有していることを 特徴とする、請求の範囲第10項記載の材料。 12. 上記材料の灰含有量が10%以下であることを特徴とする、請求の範囲 第10項または第11項記載の材料。 13. 請求の範囲第10項〜第12項のいずれか1項に記載の材料の懸濁物を 凍結乾燥することにより得ることができる造形材料。 14. 孔質フィルム、マット、プラスター、フリースの形態、特にいわゆる不 織物生地の形態を有する請求の範囲第13項記載の造形材料。 15. 請求の範囲第10項〜第12項のいずれか1項に記載の第1の材料に加 えて、セルロースなどの第2の材料を含む、特にフィルムまたはシート状の造形 材料。 16. 請求の範囲第10項〜第12項のいずれか1項に記載の材料および/ま たは請求の範囲第13項〜第15項のいずれか1項に記載の造形材料から本質的 に成るシートまたはストリップ状の創傷治癒手段。 17. 物質、特に重金属を溶液から除去および/または回収するための収着材 料としての、請求の範囲第10項〜第12項のいずれか1項に記載の材料の使用 。 18. 有機物質、特に殺虫剤、除草剤および他の有害有機物質を溶液、特に生 物学的溶液から除去および/または回収するための収着材料としての、請求の範 囲第10項〜第12項のいずれか1項に記載の材料の使用。 19. in vivoにおける腸収着剤としての請求の範囲第18項記載の 使用。 20. 創傷治癒手段としての、請求の範囲第10項〜第12項のいずれか1項 に記載の材料および/または請求の範囲第13項〜第15項のいずれか1項に記 載の造形材料の使用。 21. 活性物質の持続放出のための活性物質用担体としての、請求の範囲第1 0項〜第12項のいずれか1項に記載の材料および/または請求の範囲第13項 〜第15項のいずれか1項に記載の造形材料の使用。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19504640 | 1995-02-13 | ||
| DE19504640.4 | 1995-02-13 | ||
| PCT/EP1996/000590 WO1996025437A1 (de) | 1995-02-13 | 1996-02-12 | Verfahren zur herstellung von chitosan-glukan-komplexen, daraus herstellbaren massen und deren verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH11500159A true JPH11500159A (ja) | 1999-01-06 |
Family
ID=7753770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8524650A Ceased JPH11500159A (ja) | 1995-02-13 | 1996-02-12 | キトサン−グルカン複合体の調製方法、該複合体から調製可能な組成物および該複合体の使用 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6333399B1 (ja) |
| EP (1) | EP0809657B1 (ja) |
| JP (1) | JPH11500159A (ja) |
| AT (1) | ATE207501T1 (ja) |
| AU (1) | AU4830896A (ja) |
| DE (2) | DE19680077D2 (ja) |
| WO (1) | WO1996025437A1 (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002539144A (ja) * | 1999-03-12 | 2002-11-19 | バイオテク エイエスエイ | 化粧品調合物 |
| US7745181B2 (en) | 2004-02-13 | 2010-06-29 | Alpron Co., Ltd. | Process for producing yeast-derived glucan |
| JP2010540573A (ja) * | 2007-10-03 | 2010-12-24 | シーピーエヌ エスピーオーエル.エス.アール.オー. | キトサン−グルカンを含有する創傷治癒及び創傷への包帯付着防止のための製剤 |
| JP2013133287A (ja) * | 2011-12-26 | 2013-07-08 | Adeka Corp | 粉粒状複合体及び創傷被覆材 |
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| IT1286276B1 (it) * | 1996-10-24 | 1998-07-08 | Univ Bologna | Metodo per la rimozione totale o parziale di pesticidi e/o fitofarmaci da liquidi alimentari e non mediante l'uso di derivati della |
| SE515085C2 (sv) * | 1998-04-20 | 2001-06-05 | Lizyx Ab | Porös struktur innefattande svampcellväggar |
| CA2313836C (en) * | 2000-03-15 | 2009-06-09 | Cargill, Incorporated | Chitosan and method of preparing chitosan |
| EP1206931A1 (en) * | 2000-11-15 | 2002-05-22 | ERPHAR Société d'Etudes et de Recherches Pharmaceutiques et Cosmétiques | Chitosan formulations |
| AU2002232955A1 (en) * | 2000-11-20 | 2002-05-27 | Dow Global Technologies Inc. | In vivo use of water absorbent polymers |
| US6693188B2 (en) | 2001-08-08 | 2004-02-17 | Cargill Incorporated | N-acetyl-D-glucosamine and process for producing N-acetyl-D-glucosamine |
| US20020115639A1 (en) * | 2001-02-16 | 2002-08-22 | Weiyu Fan | Glucosamine and method of making glucosamine from microbial blomass |
| US7923437B2 (en) * | 2001-02-16 | 2011-04-12 | Cargill, Incorporated | Water soluble β-glucan, glucosamine, and N-acetylglucosamine compositions and methods for making the same |
| US7816514B2 (en) | 2001-02-16 | 2010-10-19 | Cargill, Incorporated | Glucosamine and method of making glucosamine from microbial biomass |
| US8222232B2 (en) * | 2001-02-16 | 2012-07-17 | Cargill, Incorporated | Glucosamine and N-acetylglucosamine compositions and methods of making the same fungal biomass |
| US7767010B2 (en) * | 2002-01-16 | 2010-08-03 | Smt, Inc. | Flame retardant and microbe inhibiting methods and compositions |
| US8715540B2 (en) * | 2002-01-16 | 2014-05-06 | MG3 Technologies Inc. | Aqueous and dry duel-action flame and smoke retardant and microbe inhibiting compositions, and related methods |
| BE1014638A6 (fr) * | 2002-02-12 | 2004-02-03 | Univ Liege | Methode de preparation de derives de la paroi cellulaire a partir de biomasse. |
| EP1497335A4 (en) * | 2002-04-02 | 2009-08-12 | Cargill Inc | PREPARATION OF CHITOSAN |
| US20060058263A1 (en) * | 2002-11-01 | 2006-03-16 | Rogers Brent D | Heat pasturized liquids containing glucosamine |
| US20060003965A1 (en) * | 2002-11-01 | 2006-01-05 | Fosdick Lawrence D | N-acetyl-d-glucosamine (nag) supplemented food products and beverages |
| WO2005118952A1 (en) * | 2004-06-01 | 2005-12-15 | Pulp And Paper Research Institute Of Canada | Papermaking additive |
| CZ299903B6 (cs) * | 2006-01-17 | 2008-12-29 | Výzkumný ústav potravinárský Praha, v.v.i. | Zpusob izolace polysacharidového komplexu bunecných sten z plísnových mycelií chemickou hydrolýzou |
| CN102037020B (zh) * | 2008-03-19 | 2014-09-10 | 农业技术国际有限公司 | 壳聚糖制造方法 |
| PT104149B (pt) * | 2008-07-30 | 2020-05-08 | 73100 - Setenta E Três Mil E Cem, Lda. | Processo de co-produção de quitina, seus derivados e polímeros contendo glucose, manose e/ou galactose, por cultivo da levedura pichia pastoris |
| BR112014032472B1 (pt) * | 2012-06-25 | 2020-12-15 | S.A. Damm | Processo para obter uma composição compreendendo beta-glicano, quitina e quitosana, e composição resultante do mesmo |
| FR3016882A1 (fr) | 2014-01-30 | 2015-07-31 | Sofradim Production | Procede de preparation de chitosane a haut degre d’acetylation |
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| IT1104351B (it) * | 1978-06-14 | 1985-10-21 | Muzzarelli Riccardo | Il complesso glucano chitosano il metodo della sua produzione a partire da muffe funghi e lieviti e i suoi usi |
| US4806474A (en) * | 1985-06-10 | 1989-02-21 | Miles Inc. | Preparation of mycelial chitosan and glucan fractions from microbial biomass |
| AU5653790A (en) | 1989-05-17 | 1990-12-18 | Rhone-Poulenc Chemicals Limited | Cosmetic preparations |
| US5488040A (en) * | 1989-09-08 | 1996-01-30 | Alpha-Beta Technology, Inc. | Use of neutral soluble glucan preparations to stimulate platelet production |
| GB2259709A (en) | 1991-09-19 | 1993-03-24 | British Textile Tech | Production of chitin/chitosan |
| RU2043995C1 (ru) * | 1992-12-29 | 1995-09-20 | Всероссийский научно-исследовательский институт пищевых ароматизаторов, кислот и красителей | Способ получения глюкан-хитозанового комплекса |
| EP0820305A2 (en) * | 1995-04-04 | 1998-01-28 | Wound Healing of Oklahoma | Cancer treatment by photodynamic therapy, in combination with an immunoadjuvant |
-
1996
- 1996-02-12 JP JP8524650A patent/JPH11500159A/ja not_active Ceased
- 1996-02-12 DE DE19680077T patent/DE19680077D2/de not_active Expired - Lifetime
- 1996-02-12 DE DE59608011T patent/DE59608011D1/de not_active Expired - Fee Related
- 1996-02-12 US US08/894,142 patent/US6333399B1/en not_active Expired - Fee Related
- 1996-02-12 AT AT96904067T patent/ATE207501T1/de not_active IP Right Cessation
- 1996-02-12 EP EP96904067A patent/EP0809657B1/de not_active Expired - Lifetime
- 1996-02-12 AU AU48308/96A patent/AU4830896A/en not_active Abandoned
- 1996-02-12 WO PCT/EP1996/000590 patent/WO1996025437A1/de not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002539144A (ja) * | 1999-03-12 | 2002-11-19 | バイオテク エイエスエイ | 化粧品調合物 |
| US7745181B2 (en) | 2004-02-13 | 2010-06-29 | Alpron Co., Ltd. | Process for producing yeast-derived glucan |
| JP2010540573A (ja) * | 2007-10-03 | 2010-12-24 | シーピーエヌ エスピーオーエル.エス.アール.オー. | キトサン−グルカンを含有する創傷治癒及び創傷への包帯付着防止のための製剤 |
| JP2013133287A (ja) * | 2011-12-26 | 2013-07-08 | Adeka Corp | 粉粒状複合体及び創傷被覆材 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0809657A1 (de) | 1997-12-03 |
| DE19680077D2 (de) | 1998-02-12 |
| WO1996025437A1 (de) | 1996-08-22 |
| ATE207501T1 (de) | 2001-11-15 |
| US6333399B1 (en) | 2001-12-25 |
| AU4830896A (en) | 1996-09-04 |
| DE59608011D1 (de) | 2001-11-29 |
| EP0809657B1 (de) | 2001-10-24 |
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