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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

    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
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)

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JP4926707B2 (ja) 2003-08-22 2012-05-09 ダニスコ エイ／エス 封入化抗菌材料
WO2005018333A1 (en) * 2003-08-22 2005-03-03 Danisco A/S Composition comprising a bacteriocin and an extract from a plant of the labiatae family
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GB2388581A (en) * 2003-08-22 2003-11-19 Danisco Coated aqueous beads
ATE494357T1 (de) * 2004-08-23 2011-01-15 Procter & Gamble Mikrokapseln
US8663694B2 (en) * 2005-03-16 2014-03-04 Takeda Gmbh Taste masked dosage form containing roflumilast
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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
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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
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
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
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
EP3376864B1 (de) * 2015-11-20 2022-03-30 Battelle Memorial Institute Verkapselung für mikrobielle saatgutbehandlungsstabilisierung
US10154947B2 (en) 2016-01-06 2018-12-18 The Procter & Gamble Company Antiperspirant composition
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
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
PT3880797T (pt) * 2018-11-15 2025-01-22 Sawant Arun Vitthal Composição de dispersão em óleo, processo de preparação da composição e método para melhorar a saúde da cultura
MX2021014300A (es) * 2019-05-23 2022-01-26 Univ Texas Microesferas radioterapeuticas.
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
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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
US6375968B1 (en) 2002-04-23
AR026190A1 (es) 2003-01-29
AU779200B2 (en) 2005-01-13
DE60007650T2 (de) 2004-11-11
WO2001030146A1 (en) 2001-05-03
EP1221841B1 (de) 2004-01-07
EP1221841A1 (de) 2002-07-17
CA2386887A1 (en) 2001-05-03
AU1078001A (en) 2001-05-08
JP2003512395A (ja) 2003-04-02

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