ATE349274T1 - Verfahren zur herstellung von mikrokapseln, das phasenumkehr umfasst - Google Patents

Verfahren zur herstellung von mikrokapseln, das phasenumkehr umfasst

Info

Publication number
ATE349274T1
ATE349274T1 AT02700482T AT02700482T ATE349274T1 AT E349274 T1 ATE349274 T1 AT E349274T1 AT 02700482 T AT02700482 T AT 02700482T AT 02700482 T AT02700482 T AT 02700482T AT E349274 T1 ATE349274 T1 AT E349274T1
Authority
AT
Austria
Prior art keywords
oil
phase inversion
water
producing micro
inversion temperature
Prior art date
Application number
AT02700482T
Other languages
English (en)
Inventor
Neil George
Stephen Dawson
Brian Derek Casson
Ian Malcolm Shirley
Original Assignee
Syngenta 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 Syngenta Ltd filed Critical Syngenta Ltd
Application granted granted Critical
Publication of ATE349274T1 publication Critical patent/ATE349274T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • B01J13/16—Interfacial polymerisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT02700482T 2001-02-26 2002-02-25 Verfahren zur herstellung von mikrokapseln, das phasenumkehr umfasst ATE349274T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0104698.6A GB0104698D0 (en) 2001-02-26 2001-02-26 Process for producing microcapsules

Publications (1)

Publication Number Publication Date
ATE349274T1 true ATE349274T1 (de) 2007-01-15

Family

ID=9909516

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02700482T ATE349274T1 (de) 2001-02-26 2002-02-25 Verfahren zur herstellung von mikrokapseln, das phasenumkehr umfasst

Country Status (10)

Country Link
US (1) US6955823B2 (de)
EP (1) EP1363730B1 (de)
JP (1) JP4384854B2 (de)
AT (1) ATE349274T1 (de)
CA (1) CA2438199C (de)
DE (1) DE60217072T2 (de)
DK (1) DK1363730T3 (de)
ES (1) ES2273995T3 (de)
GB (1) GB0104698D0 (de)
WO (1) WO2002068111A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110135734A1 (en) * 2004-04-20 2011-06-09 Yissum Research Development Company Of The Hebrew University Of Jerusalem Method For the Preparation of Nanoparticles From Nanoemulsions
US7951390B2 (en) * 2004-06-30 2011-05-31 United Phosphorus, Ltd. Slow-release microcapsule composition for safe delivery of agriculturally active material
EP2295496A1 (de) 2005-06-29 2011-03-16 Saint-Gobain Abrasives, Inc. Hochleistungsharz für Schleifmitteln
AU2006316501A1 (en) 2005-11-22 2007-05-31 Nestec S.A. Easily dispersible lipidic phase
AR063704A1 (es) * 2006-09-14 2009-02-11 Makhteshim Chem Works Ltd Nanoparticulas de pesticida obtenida obtenidas a partir de microemulsiones y nanoemulsiones
WO2008032327A2 (en) * 2006-09-14 2008-03-20 Yissum Research Development Company Of The Hebrew University Of Jerusalem Organic nanoparticles obtained from microemulsions by solvent evaporation
MX2011007310A (es) * 2009-01-09 2011-08-03 Syngenta Participations Ag Composicion agroquimica estabilizada.
WO2010103514A1 (en) * 2009-03-12 2010-09-16 Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. Silica nanocapsules from nano-emulsions obtained by phase inversion
US20110105643A1 (en) * 2009-10-29 2011-05-05 Doris Pik-Yiu Chun Polymer-encapsulated nanoparticles
BR112012022025B1 (pt) * 2010-03-01 2018-04-17 Agrofresh Inc. Composição e método de tratamento de plantas ou partes de plantas
US9186642B2 (en) 2010-04-28 2015-11-17 The Procter & Gamble Company Delivery particle
US9993793B2 (en) 2010-04-28 2018-06-12 The Procter & Gamble Company Delivery particles
CA2800125C (en) * 2010-06-08 2018-08-14 Dow Agrosciences Llc Microencapsulated oils for controlling pesticide spray drift
EP2637779A2 (de) 2010-11-10 2013-09-18 Battelle Memorial Institute Freisetzungssystem für selbstanordnende polymerteilchen
EP2694031B1 (de) 2011-04-07 2015-07-08 The Procter and Gamble Company Haarspülungszusammensetzungen mit erhöhter abscheidung von polyacrylat-mikrokapseln
JP5869663B2 (ja) 2011-04-07 2016-02-24 ザ プロクター アンド ギャンブルカンパニー ポリアクリレートマイクロカプセルの付着が増大したシャンプー組成物
EP2694017B1 (de) 2011-04-07 2019-05-22 The Procter and Gamble Company Körperpflegezusammensetzungen mit erhöhter abscheidung von polyacrylat-mikrokapseln
US9549891B2 (en) 2012-03-19 2017-01-24 The Procter & Gamble Company Superabsorbent polymers and sunscreen actives for use in skin care compositions
CN103229772B (zh) * 2013-03-07 2015-04-08 河南好年景生物发展有限公司 一种含阿维菌素和杀虫双的微胶囊悬浮剂
US9771478B2 (en) 2013-07-12 2017-09-26 Autonomic Materials, Inc. Dispersion of microcapsules for self-healing applications
CA2988808C (en) 2015-06-29 2021-05-25 The Procter & Gamble Company Superabsorbent polymers, waxes, oils, and starch powders for use in skincare compositions
US12486478B2 (en) 2020-10-16 2025-12-02 The Procter & Gamble Company Consumer products comprising delivery particles with high core:wall ratios
JP2023543578A (ja) 2020-10-16 2023-10-17 ザ プロクター アンド ギャンブル カンパニー 少なくとも２つの封入体集団を有する消費者製品組成物
MX2023004231A (es) 2020-10-16 2023-04-21 Procter & Gamble Composiciones de producto de consumo que comprenden una poblacion de encapsulados.
CN112544617B (zh) * 2021-01-25 2025-11-07 江阴苏利化学股份有限公司 用于飞防的嘧菌酯微胶囊悬浮剂及其制备装置、制备方法
CN117180136A (zh) * 2023-09-14 2023-12-08 广州市白云区白云美湾南方航天国际化妆品研究中心 一种制备具有均匀稳定油珠的高粘度护肤品工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3565559A (en) 1968-03-11 1971-02-23 Sumitomo Chemical Co Process for making microcapsules
BE792550A (nl) 1971-12-23 1973-06-12 Agfa Gevaert Nv Procede voor het vervaardigen van microcapsules
US6143211A (en) 1995-07-21 2000-11-07 Brown University Foundation Process for preparing microparticles through phase inversion phenomena
JP4098863B2 (ja) 1997-12-26 2008-06-11 日東電工株式会社 マイクロカプセルの製造法
JP3861500B2 (ja) * 1998-04-23 2006-12-20 大日本インキ化学工業株式会社 生分解性ポリエステルからなる自己水分散性粒子の製法
FR2805761B1 (fr) 2000-03-02 2002-08-30 Mainelab Nanocapsules lipidiques, procede de preparation et utilisation comme medicament

Also Published As

Publication number Publication date
JP2004531372A (ja) 2004-10-14
CA2438199C (en) 2009-04-28
US20040131691A1 (en) 2004-07-08
EP1363730A1 (de) 2003-11-26
GB0104698D0 (en) 2001-04-11
DE60217072D1 (de) 2007-02-08
ES2273995T3 (es) 2007-05-16
JP4384854B2 (ja) 2009-12-16
EP1363730B1 (de) 2006-12-27
CA2438199A1 (en) 2002-09-06
US6955823B2 (en) 2005-10-18
WO2002068111A1 (en) 2002-09-06
DK1363730T3 (da) 2007-05-07
DE60217072T2 (de) 2007-05-03

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