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
Publication of DE60007650D1 publication Critical patent/DE60007650D1/de
Application granted granted Critical
Publication of DE60007650T2 publication Critical patent/DE60007650T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04Dispersions; Emulsions
    • A61K8/042Gels
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION 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
    • A01N25/00Biocides, 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
    • A01N25/26Biocides, 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
    • A01N25/28Microcapsules or nanocapsules
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241Containing particulates characterized by their shape and/or structure
    • A61K8/0245Specific shapes or structures not provided for by any of the groups of A61K8/0241
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11Encapsulated compositions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/733Alginic acid; Salts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/88Polyamides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00Formulations or additives for perfume preparations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0052Preparation of gels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/14Polymerisation; cross-linking
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/412Microsized, i.e. having sizes between 0.1 and 100 microns
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/56Compounds, 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
US09/425,761 US6375968B1 (en) 1999-10-22 1999-10-22 Encapsulated active material immobilized in hydrogel microbeads
US425761 1999-10-22
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)

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MY140561A (en) 2002-02-20 2009-12-31 Nycomed Gmbh Dosage form containing pde 4 inhibitor as active ingredient
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JP2007503293A (ja) * 2003-08-22 2007-02-22 ダニスコ エイ/エス マイクロカプセル
GB2388581A (en) * 2003-08-22 2003-11-19 Danisco Coated aqueous beads
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EP1861074B1 (de) * 2005-03-16 2013-04-24 Takeda GmbH Geschmacksmaskierte dosierform von roflumilast
US7033601B1 (en) * 2005-05-10 2006-04-25 Liquid Holding Company, Inc. Composition and method for repelling squamate reptiles
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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.
EP2043773B1 (de) * 2006-07-13 2009-12-16 Basf Se Polyelektrolyt-modifizierte mikrokapseln
US20110123680A1 (en) * 2008-07-24 2011-05-26 Niigata University Microcapsule, process for production thereof, and food or beverage containing microcapsule
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
US10154947B2 (en) 2016-01-06 2018-12-18 The Procter & Gamble Company Antiperspirant composition
US9732303B2 (en) * 2016-01-06 2017-08-15 The Procter & Gamble Company Microcapsules formed from phosphate esters and compositions containing same
US9730867B2 (en) * 2016-01-06 2017-08-15 The Procter & Gamble Company Methods of forming a slurry with microcapsules formed from phosphate esters
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
MY197729A (en) * 2017-07-15 2023-07-11 Arun Vitthal Sawant Novel crop fortification, nutrition and crop protection composition
AU2020280044A1 (en) * 2019-05-23 2021-12-16 Board Of Regents, The University Of Texas System Radiotherapeutic microspheres
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

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Also Published As

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

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee