ES2126554T3 - Matriz biodegradable para liberacion controlada. - Google Patents

Matriz biodegradable para liberacion controlada.

Info

Publication number
ES2126554T3
ES2126554T3 ES90914102T ES90914102T ES2126554T3 ES 2126554 T3 ES2126554 T3 ES 2126554T3 ES 90914102 T ES90914102 T ES 90914102T ES 90914102 T ES90914102 T ES 90914102T ES 2126554 T3 ES2126554 T3 ES 2126554T3
Authority
ES
Spain
Prior art keywords
matrix
controlled release
derivative
active agent
biodegradable matrix
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.)
Expired - Lifetime
Application number
ES90914102T
Other languages
English (en)
Inventor
Adrian Timothy Knight
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GF Australia Pty Ltd
Incitec Ltd
Original Assignee
Goodman Fielder Wattie Australia Ltd
Incitec Ltd
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 Goodman Fielder Wattie Australia Ltd, Incitec Ltd filed Critical Goodman Fielder Wattie Australia Ltd
Application granted granted Critical
Publication of ES2126554T3 publication Critical patent/ES2126554T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A01N25/12—Powders or granules
    • 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
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • 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
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
    • A01N47/24—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof containing the groups, or; Thio analogues thereof
    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
    • 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
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing heterocyclic radicals
    • 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
    • A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
    • C05G5/00—Fertilisers characterised by their form
    • C05G5/40—Fertilisers incorporated into a matrix

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

ESTA INVENCION SE REFIERE A UNA MATRIZ DIRIGIBLE O BIODEGRADABLE Y EN PARTICULAR, A UNA MATRIZ APROPIADA PARA LA LIBERACION CONTROLADA DE UN AGENTE ACTIVO EN UN MEDIO O PARA EL NIVEL CONTROLADO DE BIODEGRADACION O DIGESTION. LA MATRIZ INCLUYE UN MATERIAL AMILACEO O UN DERIVADO DE ESTOS, MENOS DEL 25% EN PESO DE UN POLIMERO SINTETICO Y UN AGENTE ACTIVO O LIBERAR. LA INVENCION TAMBIEN SE REFIERE A UN METODO PARA LA FABRICACION DE LA MATRIZ EN LA QUE UNA MEZCLA CALIENTE SE PREPARA CALENTANDO Y SOMETIENDO A PRESION UNA COMPOSICION QUE COMPRENDE UN MATERIAL AMILACEO O UN DERIVADO DE ESTE Y AGUA SUFICIENTE PARA PROPORCIONA UNA MEZCLA PARA FORMAR A CONTINUACION UNA FORMA DE MATRIZ. LAS FORMAS DE MATRIZ SEGUN LA INVENCION SON PARTICULARMENTE APROPIADAS PARA SU UTILIZACION EN LA AGRICULTURA.
ES90914102T 1989-09-15 1990-09-14 Matriz biodegradable para liberacion controlada. Expired - Lifetime ES2126554T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPJ641189 1989-09-15

Publications (1)

Publication Number Publication Date
ES2126554T3 true ES2126554T3 (es) 1999-04-01

Family

ID=3774198

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90914102T Expired - Lifetime ES2126554T3 (es) 1989-09-15 1990-09-14 Matriz biodegradable para liberacion controlada.

Country Status (12)

Country Link
EP (1) EP0491813B1 (es)
JP (1) JP2995423B2 (es)
CN (1) CN1044547C (es)
AT (1) ATE174186T1 (es)
AU (1) AU629411B2 (es)
CA (1) CA2025367A1 (es)
DE (1) DE69032823T2 (es)
DK (1) DK0491813T3 (es)
ES (1) ES2126554T3 (es)
NZ (1) NZ235332A (es)
WO (1) WO1991003940A1 (es)
ZA (1) ZA907289B (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9001826A (nl) * 1990-08-15 1992-03-02 Cargill Bv Materiaal, dat een polymeer van onverzadigde koolwaterstof, een c1-4 alkyl- of hydroxyalkylether van zetmeel en een vinyl- of acrylpolymeer als verenigbaar makend middel bevat.
DE4209014A1 (de) * 1992-03-20 1993-09-23 Henkel Kgaa Mittel zur foerderung und pflege des pflanzenwachstums und verfahren zu ihrer herstellung
GR1001620B (el) * 1993-06-04 1994-07-29 Viokat Anonymos Techniki & Vio Μέ?οδος ωφέλιμης γεωργικής εκμετάλλευσης λιγνιτορυχείων & αν?ρακορυχείων που δημιουργούνται με αποκάλυψη.
JPH0818945B2 (ja) * 1993-06-23 1996-02-28 マキ商事株式会社 抗菌性繊維材
DE19542500A1 (de) * 1995-11-15 1997-05-22 Bayer Ag Wirkstofffreisetzende Polysaccharidetherester
JP2000505464A (ja) * 1996-03-01 2000-05-09 バイエル・アクチエンゲゼルシヤフト 植物のための除草剤埋込物
DE19622355A1 (de) 1996-06-04 1997-12-11 Bayer Ag Formkörper die agrochemische Mittel freisetzen
JPH10101465A (ja) * 1996-09-25 1998-04-21 Seto Seido Kk 徐放性肥料
JP2002511777A (ja) * 1996-10-28 2002-04-16 ゼネラル ミルズ，インコーポレイテッド 調放性粒子の埋包およびカプセル化
EP1342548B1 (en) 1996-10-28 2015-12-23 General Mills, Inc. Embedding and encapsulation of controlled release particles and encapsulated product
DE19645919A1 (de) * 1996-11-07 1998-05-14 Bayer Ag Wirkstoffhaltige Formkörper auf Basis biologisch abbaubarer, thermoplastisch verarbeitbarer Polymere, Verfahren zu ihrer Herstellung und Verwendung
AUPO644197A0 (en) * 1997-04-24 1997-05-22 Crop Care Australasia Pty Ltd Controlled release pesticidal compositions
US7201923B1 (en) 1998-03-23 2007-04-10 General Mills, Inc. Encapsulation of sensitive liquid components into a matrix to obtain discrete shelf-stable particles
EP1900283A3 (en) 1998-03-23 2010-02-10 General Mills, Inc. Encapsulation of components into edible products
US6500463B1 (en) 1999-10-01 2002-12-31 General Mills, Inc. Encapsulation of sensitive components into a matrix to obtain discrete shelf-stable particles
US6436453B1 (en) 2000-06-16 2002-08-20 General Mills, Inc. Production of oil encapsulated minerals and vitamins in a glassy matrix
US6468568B1 (en) 2000-06-16 2002-10-22 General Mills, Inc. Oligosaccharide encapsulated mineral and vitamin ingredients
US6558718B1 (en) 2000-06-19 2003-05-06 General Mills, Inc. Nutrient clusters for food products and methods of preparation
US7431986B2 (en) 2002-07-24 2008-10-07 General Mills, Inc. Encapsulation of sensitive components using pre-emulsification
US7803413B2 (en) 2005-10-31 2010-09-28 General Mills Ip Holdings Ii, Llc. Encapsulation of readily oxidizable components
EP2226309A1 (en) * 2009-03-04 2010-09-08 Daniela Sternini Agricultural composition
US9832993B2 (en) * 2010-12-07 2017-12-05 Kimberly-Clark Worldwide, Inc. Melt processed antimicrobial composition
CN102219618B (zh) * 2011-04-04 2013-03-20 山东农业大学 一次性全量施用的水稻育苗控释氮肥及其制备方法
CN102329446B (zh) * 2011-07-23 2013-02-27 佛山市衡龙科技有限公司 一种淀粉基可降解农用地膜透明复合材料
CN103109806B (zh) * 2013-02-27 2014-08-20 苏州朗信医药科技有限公司 一种杂草抑制剂缓控释微丸及其制备方法
CN103688928B (zh) * 2014-01-06 2015-11-18 中国科学院长春应用化学研究所 一种缓释型农药及其制备方法
CN104058866B (zh) * 2014-07-08 2016-08-24 江苏天宁农木科技园有限公司 一种葡萄专用肥料及其制备方法和应用
CN105481602A (zh) * 2015-11-20 2016-04-13 倪春仙 一种利用椰壳制造的椰砖肥及其制作方法
NL2021946B1 (en) * 2018-11-06 2020-05-15 4Grow Fun B V Controlled-release device in agriculture
CN114269885B (zh) * 2019-07-31 2025-02-25 Ef聚合物株式会社 环保保水性天然聚合物及其方法
EP4103533B1 (en) * 2020-02-12 2025-05-07 CORN Products Development Inc. Flow-aid compositions and methods
CN120640976A (zh) 2023-04-19 2025-09-12 扶桑化学工业株式会社 农业用组合物以及农业用水性分散液

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133784A (en) * 1977-09-28 1979-01-09 The United States Of America As Represented By The Secretary Of Agriculture Biodegradable film compositions prepared from starch and copolymers of ethylene and acrylic acid
JPS5839602A (ja) * 1981-09-03 1983-03-08 Nitto Electric Ind Co Ltd 樹幹への薬剤投与デバイス
CA1265044A (en) * 1984-03-14 1990-01-30 Stan J. Flashinski Gelatinized starch matrix insect bait
GB8518927D0 (en) 1985-07-26 1985-09-04 Vincent Processes Ltd Tablets
DE3939721C2 (de) * 1988-12-05 2002-08-01 Nippon Synthetic Chem Ind Polyvinylalkohol-Stärke-Film

Also Published As

Publication number Publication date
DK0491813T3 (da) 1999-08-16
ZA907289B (en) 1991-06-26
JPH05502437A (ja) 1993-04-28
AU6425990A (en) 1991-04-18
WO1991003940A1 (en) 1991-04-04
AU629411B2 (en) 1992-10-01
JP2995423B2 (ja) 1999-12-27
EP0491813A4 (en) 1992-10-28
CN1050122A (zh) 1991-03-27
EP0491813B1 (en) 1998-12-09
EP0491813A1 (en) 1992-07-01
NZ235332A (en) 1992-10-28
CN1044547C (zh) 1999-08-11
DE69032823T2 (de) 1999-05-27
ATE174186T1 (de) 1998-12-15
DE69032823D1 (de) 1999-01-21
CA2025367A1 (en) 1991-03-16

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