ATE276042T1 - Einkapseln mittels anhydridanteile - Google Patents

Einkapseln mittels anhydridanteile

Info

Publication number
ATE276042T1
ATE276042T1 AT01944808T AT01944808T ATE276042T1 AT E276042 T1 ATE276042 T1 AT E276042T1 AT 01944808 T AT01944808 T AT 01944808T AT 01944808 T AT01944808 T AT 01944808T AT E276042 T1 ATE276042 T1 AT E276042T1
Authority
AT
Austria
Prior art keywords
encapsulating
reactants
anhydride components
materials
anhydride
Prior art date
Application number
AT01944808T
Other languages
English (en)
Inventor
Harald D H Stoever
Anna Shulkin
Original Assignee
Univ Mcmaster
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 Univ Mcmaster filed Critical Univ Mcmaster
Application granted granted Critical
Publication of ATE276042T1 publication Critical patent/ATE276042T1/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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • 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
    • A01N25/18—Vapour or smoke emitting compositions with delayed or sustained release
    • 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
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/02—Saturated carboxylic acids or thio analogues thereof; Derivatives thereof

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (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)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
AT01944808T 2000-06-12 2001-06-11 Einkapseln mittels anhydridanteile ATE276042T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002311194A CA2311194A1 (en) 2000-06-12 2000-06-12 Encapsulation process using anhydride moieties
PCT/CA2001/000847 WO2001096012A1 (en) 2000-06-12 2001-06-11 Encapsulation process using anhydride moieties

Publications (1)

Publication Number Publication Date
ATE276042T1 true ATE276042T1 (de) 2004-10-15

Family

ID=4166450

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01944808T ATE276042T1 (de) 2000-06-12 2001-06-11 Einkapseln mittels anhydridanteile

Country Status (7)

Country Link
US (1) US20040052856A1 (de)
EP (1) EP1292387B1 (de)
AT (1) ATE276042T1 (de)
AU (1) AU2001267203A1 (de)
CA (1) CA2311194A1 (de)
DE (1) DE60105604T2 (de)
WO (1) WO2001096012A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0501060D0 (en) * 2005-01-19 2005-02-23 Central Science Lab Representi Microcapsule
GB0501030D0 (en) * 2005-01-19 2005-02-23 Central Science Lab The Formulation
GB2426703B (en) * 2005-05-31 2007-09-19 Malvern Cosmeceutics Ltd Compositions
MY147967A (en) * 2006-07-31 2013-02-28 Topchim N V Particle in the shape of an encapsulated droplet and process for making such a particle.
WO2008088424A1 (en) * 2006-11-01 2008-07-24 Infection Prevention Systems, Inc. Hand hygiene verification/tracking system and method
US20090237651A1 (en) * 2006-11-01 2009-09-24 Douglas C Arndt Verifiable hand cleansing formulation and method
US8663667B2 (en) * 2009-06-29 2014-03-04 L'oreal Refreshing cream foundation in gel form
EP2624694A4 (de) * 2010-10-08 2014-06-18 Crop Enhancement Llc Formulierungen zum befestigen und halten biologisch aktiver organischer verbindungen
US9364422B2 (en) 2013-12-19 2016-06-14 Avon Products, Inc Styrene maleic anhydride polymers in cosmetics and personal care products
CN109414016B (zh) 2016-06-30 2021-05-25 香港科技大学 用于表面抗菌抗生物污损的胶体涂料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4640709A (en) * 1984-06-12 1987-02-03 Monsanto Company High concentration encapsulation by interfacial polycondensation
DK0551796T3 (da) * 1992-01-03 1998-03-23 Ciba Geigy Ag Suspension af mikrokapsler og fremgangsmåde til dens fremstiling
US5645844A (en) * 1995-06-07 1997-07-08 Chitogenics, Inc. Negatively charged chitosan derivative semiochemical delivery system

Also Published As

Publication number Publication date
DE60105604T2 (de) 2005-11-10
AU2001267203A1 (en) 2001-12-24
CA2311194A1 (en) 2001-12-12
US20040052856A1 (en) 2004-03-18
WO2001096012A1 (en) 2001-12-20
DE60105604D1 (de) 2004-10-21
EP1292387A1 (de) 2003-03-19
EP1292387B1 (de) 2004-09-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties