DE60007650D1 - In hydrogel-mikroperlen immobilisierte eingekapselte wirkstoffe - Google Patents

In hydrogel-mikroperlen immobilisierte eingekapselte wirkstoffe

Info

Publication number
DE60007650D1
DE60007650D1 DE60007650T DE60007650T DE60007650D1 DE 60007650 D1 DE60007650 D1 DE 60007650D1 DE 60007650 T DE60007650 T DE 60007650T DE 60007650 T DE60007650 T DE 60007650T DE 60007650 D1 DE60007650 D1 DE 60007650D1
Authority
DE
Germany
Prior art keywords
immobilized
active ingredients
encapsulated active
hydrogel microbeads
microbeads
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 - Fee Related
Application number
DE60007650T
Other languages
English (en)
Other versions
DE60007650T2 (de
Inventor
Douglas Quong
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60007650D1 publication Critical patent/DE60007650D1/de
Publication of DE60007650T2 publication Critical patent/DE60007650T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/042—Gels
    • 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
    • A01N25/28—Microcapsules or nanocapsules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/0245—Specific shapes or structures not provided for by any of the groups of A61K8/0241
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73—Polysaccharides
    • A61K8/733—Alginic acid; Salts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/88—Polyamides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052—Preparation of gels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/56—Compounds, absorbed onto or entrapped into a solid carrier, e.g. encapsulated perfumes, inclusion compounds, sustained release forms
DE60007650T 1999-10-22 2000-10-10 Eingekapseltes aktives Material, immobilisiert in Hydrogelmikroperlen Expired - Fee Related DE60007650T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US425761 1999-10-22
US09/425,761 US6375968B1 (en) 1999-10-22 1999-10-22 Encapsulated active material immobilized in hydrogel microbeads
PCT/US2000/028029 WO2001030146A1 (en) 1999-10-22 2000-10-10 Encapsulated active material immobilized in hydrogel microbeads

Publications (2)

Publication Number Publication Date
DE60007650D1 true DE60007650D1 (de) 2004-02-12
DE60007650T2 DE60007650T2 (de) 2004-11-11

Family

ID=23687922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60007650T Expired - Fee Related DE60007650T2 (de) 1999-10-22 2000-10-10 Eingekapseltes aktives Material, immobilisiert in Hydrogelmikroperlen

Country Status (8)

Country Link
US (1) US6375968B1 (de)
EP (1) EP1221841B1 (de)
JP (1) JP2003512395A (de)
AR (1) AR026190A1 (de)
AU (1) AU779200B2 (de)
CA (1) CA2386887A1 (de)
DE (1) DE60007650T2 (de)
WO (1) WO2001030146A1 (de)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6562361B2 (en) * 2001-05-02 2003-05-13 3M Innovative Properties Company Pheromone immobilized in stable hydrogel microbeads
GB0115761D0 (en) * 2001-06-28 2001-08-22 Quest Int Capsules
MY140561A (en) * 2002-02-20 2009-12-31 Nycomed Gmbh Dosage form containing pde 4 inhibitor as active ingredient
SI1606261T1 (sl) 2003-03-10 2010-03-31 Nycomed Gmbh Novi postopek za pripravo roflumilasta
EP1663471A1 (de) * 2003-08-22 2006-06-07 Danisco A/S Mikrokapseln
GB2388581A (en) * 2003-08-22 2003-11-19 Danisco Coated aqueous beads
ES2481167T3 (es) * 2003-08-22 2014-07-29 Dupont Nutrition Biosciences Aps Composición que comprende una bacteriocina y un extracto de una planta de la familia Labiatae
DE602005025718D1 (de) * 2004-08-23 2011-02-17 Procter & Gamble Mikrokapseln
ES2421916T3 (es) * 2005-03-16 2013-09-06 Nycomed Gmbh Forma farmacéutica de sabor enmascarado que contiene roflumilast
US7033601B1 (en) * 2005-05-10 2006-04-25 Liquid Holding Company, Inc. Composition and method for repelling squamate reptiles
US9968120B2 (en) * 2006-05-17 2018-05-15 Dsm Nutritional Products Ag Homogenized formulations containing microcapsules and methods of making and using thereof
CA2632183A1 (en) 2005-08-25 2007-03-01 Philip R. Houle Treatment systems for delivery of sensitizer solutions
US20070116680A1 (en) * 2005-11-18 2007-05-24 Rensselaer Polytechnic Institute Stem cells within gel microenvironments
US20070128291A1 (en) * 2005-12-07 2007-06-07 Tokie Jeffrey H Method and Apparatus for Forming Chromonic Nanoparticles
JP4823675B2 (ja) * 2005-12-16 2011-11-24 花王株式会社 ハイドロゲル粒子の製造方法、並びに、それによって製造されるハイドロゲル粒子及びそれを用いた分散体
US8092710B2 (en) * 2005-12-19 2012-01-10 3M Innovative Properties Company Hierarchical chromonic structures
US7824732B2 (en) * 2005-12-28 2010-11-02 3M Innovative Properties Company Encapsulated chromonic particles
MX2008011072A (es) * 2006-02-28 2008-09-05 Procter & Gamble Particulas de suministro que contienen un agente benefico.
WO2008006762A2 (de) * 2006-07-13 2008-01-17 Basf Se Polyelektrolyt-modifizierte mikrokapseln
WO2010010902A1 (ja) * 2008-07-24 2010-01-28 国立大学法人新潟大学 マイクロカプセル及びその製造方法並びにマイクロカプセルを含む飲食品
US20100083873A1 (en) * 2008-10-06 2010-04-08 Southwest Research Institute Encapsulation Of Active Agents For On-Demand Release
ITTO20090679A1 (it) * 2009-09-03 2011-03-04 Mediteknology S R L Supporto idoneo all'impiego in un dispositivo microfluidico
EP2359929A1 (de) 2010-02-11 2011-08-24 Universidad de Salamanca System zur Herstellung von Mikrokapseln und Verwendung davon
EP2585034A2 (de) * 2010-06-25 2013-05-01 Givaudan SA Zusammensetzungen
AU2012352904A1 (en) * 2011-12-12 2014-07-24 Stc. Unm Microencapsulation as a strategy for implementation and environmental safe-guarding of a paratransgenic approach to control of vector-borne diseases
CN102939961B (zh) * 2012-11-06 2014-07-30 绍兴文理学院 一种具有核壳结构的农药微颗粒制剂及其制备方法
CN102939960B (zh) * 2012-11-06 2014-07-02 绍兴文理学院 一种缓释型除草剂微颗粒制剂及其制备方法
CN105078925A (zh) * 2014-05-07 2015-11-25 中国科学院大连化学物理研究所 一种peg共价接枝的海藻酸盐微胶囊及其制备和应用
CN105078923A (zh) * 2014-05-07 2015-11-25 中国科学院大连化学物理研究所 Peg原位共价接枝的海藻酸盐微胶囊及其制备和应用
CN105213317B (zh) * 2014-07-01 2018-08-24 中国科学院大连化学物理研究所 一种包埋有凝血相关酶的水凝胶微球
CN106140038B (zh) * 2015-04-08 2019-07-12 通用电气公司 制备聚合物微粒的方法和装置
WO2017087939A1 (en) * 2015-11-20 2017-05-26 Battelle Memorial Institute Encapsulation for microbial seed treatment stabilization
US9730867B2 (en) * 2016-01-06 2017-08-15 The Procter & Gamble Company Methods of forming a slurry with microcapsules formed from phosphate esters
US9732303B2 (en) * 2016-01-06 2017-08-15 The Procter & Gamble Company Microcapsules formed from phosphate esters and compositions containing same
US10154947B2 (en) 2016-01-06 2018-12-18 The Procter & Gamble Company Antiperspirant composition
CN107537412B (zh) 2016-06-27 2021-06-01 思拓凡生物工艺研发有限公司 制备聚合物微球的方法和系统
UA124753C2 (uk) * 2017-07-15 2021-11-10 Арун Віттал Савант Композиція для укріплення рослин, живлення та захисту рослин
EP3972566A4 (de) * 2019-05-23 2023-10-11 Board of Regents, The University of Texas System Radiotherapeutische mikrokügelchen
CN111109254A (zh) * 2019-12-19 2020-05-08 安徽伟创聚合材料科技有限公司 一种新型聚氨酯微胶囊环保杀虫剂及其制备方法
FR3119315B1 (fr) * 2021-02-02 2022-12-30 Virbac « gel diffuseur de pheromones »
CN113058564A (zh) * 2021-03-19 2021-07-02 兰州交通大学 一种由壳聚糖和贝壳粉制备的复合气凝胶吸附剂及其制备方法
CN113117616A (zh) * 2021-04-21 2021-07-16 深圳市山水乐环保科技有限公司 一种壳聚糖微液滴的固化方法
CN115124962B (zh) * 2022-07-01 2023-11-03 南通金丝楠膜材料有限公司 一种无溶剂散香胶水及其制备方法、复合膜及其制备方法
CN116082043B (zh) * 2023-02-28 2023-09-22 福建华清电子材料科技有限公司 氮化铝粉末连续制成烧结制备方法

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577515A (en) 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
GB1236885A (en) 1968-09-28 1971-06-23 Fuji Photo Film Co Ltd Method of making multi-wall capsules
US3691140A (en) 1970-03-09 1972-09-12 Spencer Ferguson Silver Acrylate copolymer microspheres
CA1044134A (en) 1975-04-09 1978-12-12 Minnesota Mining And Manufacturing Company Microcapsule insecticide composition
DE3164261D1 (en) 1980-03-05 1984-07-26 Ici Plc Stabilised compositions containing behaviour modifying compounds
DE3016170A1 (de) 1980-04-26 1981-10-29 Bayer Ag, 5090 Leverkusen Mikrokapseln mit definierter oeffnungstemperatur, verfahren zu deren herstellung sowie deren verwendung
US4532123A (en) 1982-03-04 1985-07-30 Battelle Development Corporation Dual Microcapsules and process for their preparation
JPS58183601A (ja) 1982-04-21 1983-10-26 Shin Etsu Chem Co Ltd マイクロカプセル化性フエロモン物質もしくは農薬
JPS59139301A (ja) 1983-01-31 1984-08-10 Shin Etsu Chem Co Ltd 気化拡散性物質放出制御体
US4689293A (en) 1983-06-06 1987-08-25 Connaught Laboratories Limited Microencapsulation of living tissue and cells
GB8325061D0 (en) 1983-09-20 1983-10-19 Dow Chemical Co Microcapsules
US4708861A (en) 1984-02-15 1987-11-24 The Liposome Company, Inc. Liposome-gel compositions
GB8522963D0 (en) 1985-09-17 1985-10-23 Biocompatibles Ltd Microcapsules
US4701326A (en) 1985-10-23 1987-10-20 Plant Genetics, Inc. Membrane-coated hydrogel encapsulated nematodes
US4911928A (en) 1987-03-13 1990-03-27 Micro-Pak, Inc. Paucilamellar lipid vesicles
US4983390A (en) 1987-04-01 1991-01-08 Lee County Mosquito Control District Terrestrial delivery compositions and methods for controlling insect and habitat-associated pest populations in terrestrial environments
US4755377A (en) 1987-04-24 1988-07-05 The Drackett Company Foamed air freshener composition
US5045569A (en) 1988-11-30 1991-09-03 Minnesota Mining And Manufacturing Company Hollow acrylate polymer microspheres
US5089606A (en) 1989-01-24 1992-02-18 Minnesota Mining And Manufacturing Company Water-insoluble polysaccharide hydrogel foam for medical applications
JPH04310233A (ja) 1991-04-05 1992-11-02 Kureha Chem Ind Co Ltd 湿潤時に芯物質放出性を有するマイクロカプセル
US5545423A (en) * 1991-11-25 1996-08-13 Vivorx, Inc. Cytoprotective, biocompatible, retrievable macrocapsule containment systems for biologically active materials
AU5728994A (en) 1992-11-24 1994-06-22 Clover Consolidated, Limited Cytoprotective, biocompatible, retrievable macrocapsules
TW338043B (en) 1992-12-11 1998-08-11 Minnesota Mining & Mfg Tacky microspheres having pendant hydrophilic polymeric or oligomeric moieties
JPH08173794A (ja) 1994-12-27 1996-07-09 Kanebo Nsc Ltd マイクロカプセルおよびその製法
US5645844A (en) 1995-06-07 1997-07-08 Chitogenics, Inc. Negatively charged chitosan derivative semiochemical delivery system
SE505404C2 (sv) 1995-11-30 1997-08-18 Statens Jaernvaegar Vindrutetorkare
US6080418A (en) 1997-04-07 2000-06-27 3M Innovative Properties Company Suspensions of microcapsules containing biologically active ingredients and adhesive microspheres
US6248364B1 (en) * 1997-04-07 2001-06-19 3M Innovative Properties Company Encapsulation process and encapsulated products
US6495161B1 (en) 1999-03-09 2002-12-17 Vivorx, Inc. Cytoprotective biocompatible containment systems for biologically active materials and methods of making same

Also Published As

Publication number Publication date
AU779200B2 (en) 2005-01-13
AU1078001A (en) 2001-05-08
DE60007650T2 (de) 2004-11-11
AR026190A1 (es) 2003-01-29
CA2386887A1 (en) 2001-05-03
WO2001030146A1 (en) 2001-05-03
JP2003512395A (ja) 2003-04-02
EP1221841A1 (de) 2002-07-17
EP1221841B1 (de) 2004-01-07
US6375968B1 (en) 2002-04-23

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee