BRPI0410210A - processos para preparar microcápsulas de óleo essencial e para formar microcápsulas de óleos essencias - Google Patents

processos para preparar microcápsulas de óleo essencial e para formar microcápsulas de óleos essencias

Info

Publication number
BRPI0410210A
BRPI0410210A BRPI0410210A BRPI0410210A BR PI0410210 A BRPI0410210 A BR PI0410210A BR PI0410210 A BRPI0410210 A BR PI0410210A BR PI0410210 A BRPI0410210 A BR PI0410210A
Authority
BR
Brazil
Prior art keywords
essential oil
oil microcapsules
processes
microcapsules
preparing
Prior art date
Application number
Other languages
English (en)
Inventor
Arie Markus
Charles Linder
Original Assignee
Univ Ben Gurion
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
Priority claimed from IL15583603A external-priority patent/IL155836A0/xx
Priority claimed from IL16172404A external-priority patent/IL161724A0/xx
Application filed by Univ Ben Gurion filed Critical Univ Ben Gurion
Publication of BRPI0410210A publication Critical patent/BRPI0410210A/pt

Links

Classifications

    • 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
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • 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
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/06—Coniferophyta [gymnosperms], e.g. cypress
    • 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
    • A01N65/00—Biocides, pest repellants or attractants, or plant growth regulators containing material from algae, lichens, bryophyta, multi-cellular fungi or plants, or extracts thereof
    • A01N65/08—Magnoliopsida [dicotyledons]
    • A01N65/28—Myrtaceae [Myrtle family], e.g. teatree or clove
    • 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
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B9/00—Essential oils; Perfumes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
    • 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]

Abstract

"PROCESSOS PARA PREPARAR MICROCáPSULAS DE óLEO ESSENCIAL E PARA FORMAR MICROCáPSULAS DE óLEOS ESSENCIAIS". A invenção fornece um processo para a preparação de microcápsulas de óleo essencial que compreende dissolver um di<sym> ou poliisocianato em um óleo essencial, emulsificar a mistura resultante em uma solução aquosa contendo uma di<sym> ou poliamina e ou um di ou composto de poliidróxi para efetuar a encapsulação do dito óleo essencial através da polimerização interfacial, por meio da qual é formado uma pelicula de poliuréia e/ou poliuretano em torno das gotículas de óleo essencial pelicula esta que realça a estabilidade do dito óleo essencial, reduz a sua taxa de evaporação e controla a sua taxa de liberação quando aplicado a um substrato.
BRPI0410210 2003-05-11 2004-05-06 processos para preparar microcápsulas de óleo essencial e para formar microcápsulas de óleos essencias BRPI0410210A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL15583603A IL155836A0 (en) 2003-05-11 2003-05-11 Encapsulated essential oils
IL16172404A IL161724A0 (en) 2004-05-02 2004-05-02 Encapsulated essential oils
PCT/IL2004/000384 WO2004098767A1 (en) 2003-05-11 2004-05-06 Encapsulated essential oils

Publications (1)

Publication Number Publication Date
BRPI0410210A true BRPI0410210A (pt) 2006-05-09

Family

ID=33436347

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410210 BRPI0410210A (pt) 2003-05-11 2004-05-06 processos para preparar microcápsulas de óleo essencial e para formar microcápsulas de óleos essencias

Country Status (9)

Country Link
US (2) US9079152B2 (pt)
EP (1) EP1622713A1 (pt)
JP (1) JP2007528285A (pt)
KR (1) KR20060031602A (pt)
AU (1) AU2004236057B2 (pt)
BR (1) BRPI0410210A (pt)
CA (1) CA2525263A1 (pt)
RU (1) RU2347608C2 (pt)
WO (1) WO2004098767A1 (pt)

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KR20060031602A (ko) 2006-04-12
JP2007528285A (ja) 2007-10-11
EP1622713A1 (en) 2006-02-08
AU2004236057A1 (en) 2004-11-18
US20150264921A1 (en) 2015-09-24
US9079152B2 (en) 2015-07-14
AU2004236057B2 (en) 2010-02-25
CA2525263A1 (en) 2004-11-18

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