WO1998051712A1 - Billes de chitine, billes de chitosane, leurs procedes de fabrication, supports obtenus a partir de ces billes et procedes de production de spores de microsporidies - Google Patents

Billes de chitine, billes de chitosane, leurs procedes de fabrication, supports obtenus a partir de ces billes et procedes de production de spores de microsporidies Download PDF

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Publication number
WO1998051712A1
WO1998051712A1 PCT/JP1998/002112 JP9802112W WO9851712A1 WO 1998051712 A1 WO1998051712 A1 WO 1998051712A1 JP 9802112 W JP9802112 W JP 9802112W WO 9851712 A1 WO9851712 A1 WO 9851712A1
Authority
WO
WIPO (PCT)
Prior art keywords
beads
chitin
processes
producing
spores
Prior art date
Application number
PCT/JP1998/002112
Other languages
English (en)
French (fr)
Inventor
Masuhiro Tsukada
Akira Shirata
Shoji Hayasaka
Original Assignee
Japan As Represented By Director General Of National Institute Of Sericultural And Entomological Science Ministry Of Agriculture, Forestry And Fisherries
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 Japan As Represented By Director General Of National Institute Of Sericultural And Entomological Science Ministry Of Agriculture, Forestry And Fisherries filed Critical Japan As Represented By Director General Of National Institute Of Sericultural And Entomological Science Ministry Of Agriculture, Forestry And Fisherries
Priority to CA002255080A priority Critical patent/CA2255080C/en
Priority to DE69828245T priority patent/DE69828245T2/de
Priority to EP98919581A priority patent/EP0913407B1/en
Priority to KR1019980710364A priority patent/KR100321665B1/ko
Publication of WO1998051712A1 publication Critical patent/WO1998051712A1/ja

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0097—Dye preparations of special physical nature; Tablets, films, extrusion, microcapsules, sheets, pads, bags with dyes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
    • A01N25/10—Macromolecular compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/163—Sugars; Polysaccharides
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/30—Shaping or working-up of animal feeding-stuffs by encapsulating; by coating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/70—Fixation, conservation, or encapsulation of flavouring agents
    • A23L27/72—Encapsulation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/20—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents
    • A23L29/275—Foods or foodstuffs containing additives; Preparation or treatment thereof containing gelling or thickening agents of animal origin, e.g. chitin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1605—Excipients; Inactive ingredients
    • A61K9/1629—Organic macromolecular compounds
    • A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • General Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
PCT/JP1998/002112 1997-05-14 1998-05-13 Billes de chitine, billes de chitosane, leurs procedes de fabrication, supports obtenus a partir de ces billes et procedes de production de spores de microsporidies WO1998051712A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002255080A CA2255080C (en) 1997-05-14 1998-05-13 Chitin beads, chitosan beads, methods for producing these beads, carriers comprising these beads and method for preparing microsporidian spores
DE69828245T DE69828245T2 (de) 1997-05-14 1998-05-13 Chitinperlen, chitosanperlen, verfahren zu ihrer herstellung, daraus hergestellte trägermaterialien und verfahren von mikrosporen
EP98919581A EP0913407B1 (en) 1997-05-14 1998-05-13 Chitin beads, chitosan beads, processes for producing these beads, carriers made of these beads and processes for producing microsprodidian spores
KR1019980710364A KR100321665B1 (ko) 1997-05-14 1998-05-13 키틴비드,키토산비드,이들비드의제조방법및이들비드로이루어지는담체및미포자충포자의제조법

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9/124255 1997-05-14
JP12425597 1997-05-14

Publications (1)

Publication Number Publication Date
WO1998051712A1 true WO1998051712A1 (fr) 1998-11-19

Family

ID=14880811

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP1997/003741 WO1998051711A1 (fr) 1997-05-14 1997-10-16 Perles de chitine, perles de chitosane, leur procede de production, vehicule comprenant lesdites perles, et procede de preparation d'une spore de microsporidie
PCT/JP1998/002112 WO1998051712A1 (fr) 1997-05-14 1998-05-13 Billes de chitine, billes de chitosane, leurs procedes de fabrication, supports obtenus a partir de ces billes et procedes de production de spores de microsporidies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/JP1997/003741 WO1998051711A1 (fr) 1997-05-14 1997-10-16 Perles de chitine, perles de chitosane, leur procede de production, vehicule comprenant lesdites perles, et procede de preparation d'une spore de microsporidie

Country Status (8)

Country Link
US (1) US6156330A (ja)
EP (1) EP0913407B1 (ja)
JP (1) JP3368323B2 (ja)
KR (1) KR100321665B1 (ja)
CN (1) CN1176949C (ja)
CA (1) CA2255080C (ja)
DE (1) DE69828245T2 (ja)
WO (2) WO1998051711A1 (ja)

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US20070148770A1 (en) * 2000-11-30 2007-06-28 Korea Institute Of Science And Technology Macroporous chitosan beads and preparation method thereof
IL159339A0 (en) 2001-06-14 2004-06-01 Providence Health Sys Oregon Wound dressing and method for controlling severe, life-threatening bleeding
US7371403B2 (en) * 2002-06-14 2008-05-13 Providence Health System-Oregon Wound dressing and method for controlling severe, life-threatening bleeding
US8741335B2 (en) 2002-06-14 2014-06-03 Hemcon Medical Technologies, Inc. Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan
BE1014638A6 (fr) * 2002-02-12 2004-02-03 Univ Liege Methode de preparation de derives de la paroi cellulaire a partir de biomasse.
US6943023B2 (en) * 2002-03-06 2005-09-13 National Institute Of Agrobiological Sciences Insect cell primary culture medium, extra cellular matrix, and process of preparing an insect culture cell line in a short period of time using the medium and matrix
US20050137512A1 (en) * 2003-12-23 2005-06-23 Campbell Todd D. Wound dressing and method for controlling severe, life-threatening bleeding
US8269058B2 (en) 2002-06-14 2012-09-18 Hemcon Medical Technologies, Inc. Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan
US7094372B1 (en) * 2003-06-12 2006-08-22 Chung Yuan Christian University Chitosan membrane containing nano-inorganic particles and the method for forming the same
US7608270B2 (en) * 2003-06-27 2009-10-27 University Of Hull Dosage form
MXPA05013965A (es) * 2003-06-27 2006-05-25 Univ Hull Forma de dosificacion que comprende un recubrimiento de exina de esporopolenina o esporopolenina derivada.
GB0315019D0 (en) * 2003-06-27 2003-07-30 Univ Hull Dosage form
HUE059183T2 (hu) 2004-01-23 2022-10-28 Eden Research Plc Eljárás fonalférgek irtására betokozott terpén komponens alkalmazásával
DK1753529T3 (da) 2004-05-20 2013-11-11 Eden Research Plc Komposition indeholdende en hul glucan-partikel eller en hul cellevægspartikel, der indkapsler en terpenkomponent, fremgangsmåder til fremstilling og anvendelse af disse
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JP5059759B2 (ja) * 2005-07-28 2012-10-31 ユニバーシティ オブ ハル スポロポレニンを含有する外皮またはそのフラグメントの使用方法
ES2848707T3 (es) 2005-11-30 2021-08-11 Eden Research Plc Cápsulas insecticidas que contienen timol y métodos de fabricación y uso de las mismas
JP6027718B2 (ja) 2005-11-30 2016-11-16 エーデン リサーチ ピーエルシー チモール、オイゲノール、ゲラニオール、シトラール、及びｌ−カルボンから選択されたテルペン又はテルペン混合物を含む組成物及び方法
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WO2008006083A2 (en) 2006-07-07 2008-01-10 Surmodics, Inc. Beaded wound spacer device
JP5581056B2 (ja) 2006-12-15 2014-08-27 ライフボンド リミテッド ゼラチン−トランスグルタミナーゼ止血ドレッシング及びシーラント
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US20110112573A1 (en) * 2008-06-18 2011-05-12 Orahn Preiss Bloom Methods and devices for use with sealants
JP5450612B2 (ja) 2008-06-18 2014-03-26 ライフボンド リミテッド 改良された架橋組成物
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JP6298468B2 (ja) 2012-10-16 2018-03-20 サーモディクス，インコーポレイテッド 創傷充填デバイスおよび方法
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CN103392676A (zh) * 2013-08-23 2013-11-20 新疆师范大学 一种蝗虫微孢子虫接种方法
ES2973883T3 (es) * 2013-11-11 2024-06-24 Aaron T Dossey Productos a base de insectos y procedimientos de fabricación y uso de los mismos
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US10201457B2 (en) 2014-08-01 2019-02-12 Surmodics, Inc. Wound packing device with nanotextured surface
CN105385601B (zh) * 2015-12-07 2018-12-07 南京华得福生物科技有限公司 一种蝗虫微孢子虫及其悬浮培养方法和应用
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KR102393124B1 (ko) * 2021-01-13 2022-05-03 농업회사법인 (주)한국유용곤충연구소 동애등에와 곤충키틴을 포함하는 발효 곤충사료첨가제의 제조방법 및 그에 따라 제조된 발효 곤충사료첨가제
JP7359813B2 (ja) * 2021-09-01 2023-10-11 大日精化工業株式会社 樹脂ビーズ、樹脂ビーズの製造方法、及び樹脂ビーズを用いた製品
KR102661511B1 (ko) 2021-10-20 2024-04-26 서울대학교산학협력단 키토산 담체 합성 장치 및 방법

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Also Published As

Publication number Publication date
CA2255080C (en) 2004-08-31
KR20000016757A (ko) 2000-03-25
CN1226900A (zh) 1999-08-25
KR100321665B1 (ko) 2002-03-23
DE69828245T2 (de) 2005-12-08
CA2255080A1 (en) 1998-11-19
CN1176949C (zh) 2004-11-24
WO1998051711A1 (fr) 1998-11-19
EP0913407A4 (en) 2000-03-29
DE69828245D1 (de) 2005-01-27
US6156330A (en) 2000-12-05
EP0913407B1 (en) 2004-12-22
EP0913407A1 (en) 1999-05-06
JP3368323B2 (ja) 2003-01-20

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