WO2017006247A1 - Micro ou nanocápsulas com propriedades fotocatalíticas para libertação controlada de agentes difusores e respetivo método de obtenção - Google Patents

Micro ou nanocápsulas com propriedades fotocatalíticas para libertação controlada de agentes difusores e respetivo método de obtenção Download PDF

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Publication number
WO2017006247A1
WO2017006247A1 PCT/IB2016/054027 IB2016054027W WO2017006247A1 WO 2017006247 A1 WO2017006247 A1 WO 2017006247A1 IB 2016054027 W IB2016054027 W IB 2016054027W WO 2017006247 A1 WO2017006247 A1 WO 2017006247A1
Authority
WO
WIPO (PCT)
Prior art keywords
preceding
photocatalytic
capsules
mixtures
capsule
Prior art date
Application number
PCT/IB2016/054027
Other languages
English (en)
French (fr)
Portuguese (pt)
Inventor
Carlos José MACEDO TAVARES
Juliana Filipa GOUVEIA MARQUES
Original Assignee
Universidade Do Minho
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 to PT108665A priority Critical patent/PT108665A/pt
Priority to PT108665 priority
Application filed by Universidade Do Minho filed Critical Universidade Do Minho
Publication of WO2017006247A1 publication Critical patent/WO2017006247A1/pt

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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
    • B01J13/12—Making microcapsules or microballoons by phase separation removing solvent from the wall-forming material solution
    • 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, 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, 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 TOILET PURPOSES
    • A61K41/00—Medicinal preparations obtained by treating materials with wave energy or particle radiation; Therapies using these preparations
    • A61K41/0042—Photocleavage of drugs in vivo, e.g. cleavage of photolabile linkers in vivo by UV radiation for releasing the pharmacologically-active agent from the administered agent; photothrombosis or photoocclusion
    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poly(lactide-co-glycolide)
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/50—Perfumes
    • C11D3/502—Protected perfumes
    • C11D3/505—Protected perfumes encapsulated or adsorbed on a carrier, e.g. zeolite or clay
PCT/IB2016/054027 2015-07-05 2016-07-05 Micro ou nanocápsulas com propriedades fotocatalíticas para libertação controlada de agentes difusores e respetivo método de obtenção WO2017006247A1 (pt)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PT108665A PT108665A (pt) 2015-07-05 2015-07-05 Micro ou nanocápsulas com propriedades fotocatalíticas para libertação controlada de agentes difusores e respetivo método de obtenção
PT108665 2015-07-05

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AU2016288830A AU2016288830A1 (en) 2015-07-05 2016-07-05 Micro- or nanocapsules having photocatalytic properties for controlled release of diffusing agents and respective method of production
CN201680040092.3A CN107847896A (zh) 2015-07-05 2016-07-05 用于扩散剂的控制释放的具有光催化性能的微胶囊或纳米胶囊及相应的制造方法
CA2991553A CA2991553A1 (en) 2015-07-05 2016-07-05 Micro-or nanocapsules having photocatalytic properties for controlled release of diffusing agents and respective method of obtainment
EP16753471.8A EP3318323A1 (en) 2015-07-05 2016-07-05 Micro- or nanocapsules having photocatalytic properties for controlled release of diffusing agents and respective method of production
US15/741,811 US20180243717A1 (en) 2015-07-05 2016-07-05 Micro- or nanocapsules having photocatalytic properties for controlled release of diffusing agents and respective method of production
BR112018000264A BR112018000264A2 (pt) 2015-07-05 2016-07-05 micro ou nanocápsulas com propriedades fotocatalíticas para libertação controlada de agentes difusores e método de obtenção do mesmo

Publications (1)

Publication Number Publication Date
WO2017006247A1 true WO2017006247A1 (pt) 2017-01-12

Family

ID=56694196

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/054027 WO2017006247A1 (pt) 2015-07-05 2016-07-05 Micro ou nanocápsulas com propriedades fotocatalíticas para libertação controlada de agentes difusores e respetivo método de obtenção

Country Status (8)

Country Link
US (1) US20180243717A1 (patent-search.search_20190918_RC01)
EP (1) EP3318323A1 (patent-search.search_20190918_RC01)
CN (1) CN107847896A (patent-search.search_20190918_RC01)
AU (1) AU2016288830A1 (patent-search.search_20190918_RC01)
BR (1) BR112018000264A2 (patent-search.search_20190918_RC01)
CA (1) CA2991553A1 (patent-search.search_20190918_RC01)
PT (1) PT108665A (patent-search.search_20190918_RC01)
WO (1) WO2017006247A1 (patent-search.search_20190918_RC01)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107604344A (zh) * 2017-09-26 2018-01-19 天津城建大学 薄膜电极的制备方法

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513614A (en) 1975-04-09 1978-06-07 Minnesota Mining & Mfg Microcapsule insecticide composition
EP0376385A2 (en) 1988-12-29 1990-07-04 THE PROCTER & GAMBLE COMPANY Perfume microcapsules for use in granular detergent compositions
JPH06228882A (ja) 1993-02-01 1994-08-16 Kanebo Ltd 防虫性を有する繊維構造物
US6077522A (en) 1993-11-15 2000-06-20 Zeneca Limited Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
WO2004022841A1 (en) 2002-09-09 2004-03-18 Jung-Eun Seo Polymer article and method for manufacturing the same
JP2004188325A (ja) 2002-12-11 2004-07-08 Washin Chemical Industry Co Ltd 中空多孔質マイクロカプセル、光触媒マイクロカプセル、アンモニア分解用光触媒マイクロカプセル、光触媒マイクロカプセル含有コーティング組成物、静電塗装用光触媒マイクロカプセル含有コーティング組成物及び光触媒マイクロカプセル含有皮膜構造体
WO2007051198A2 (en) 2005-10-28 2007-05-03 Solarbre, Inc Photo-responsive microencapsulation materials, compositions and methods of use thereof
US20090010977A1 (en) 2007-07-02 2009-01-08 The Hong Kong Polytechnic University Insect repellant fabrics having nanocapsules with insecticide
WO2009048186A1 (en) 2007-10-08 2009-04-16 Industrial Cooperation Foundation Chonbuk National University Tio2-capsulated metallic nanoparticles photocatalyst enable to be excited by uv or visible lights and its preparation method
WO2009062516A2 (en) 2007-11-16 2009-05-22 Scf Technologies A/S Photocatalytic boards or panels and a method of manufacturing thereof
US20100054988A1 (en) * 2008-08-29 2010-03-04 Kwangyeol Lee Photocatalytic nanocapsule and fiber for water treatment
US7786027B2 (en) 2006-05-05 2010-08-31 The Procter & Gamble Company Functionalized substrates comprising perfume microcapsules
WO2011012935A2 (en) 2009-07-29 2011-02-03 Universidade Do Minho Photocatalytic coating for the controlled release of volatile agents
EP1531667B2 (en) 2002-08-22 2011-04-13 Syngenta Limited Microencapsulated agrochemical composition

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513614A (en) 1975-04-09 1978-06-07 Minnesota Mining & Mfg Microcapsule insecticide composition
EP0376385A2 (en) 1988-12-29 1990-07-04 THE PROCTER & GAMBLE COMPANY Perfume microcapsules for use in granular detergent compositions
JPH06228882A (ja) 1993-02-01 1994-08-16 Kanebo Ltd 防虫性を有する繊維構造物
US6077522A (en) 1993-11-15 2000-06-20 Zeneca Limited Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
EP1531667B2 (en) 2002-08-22 2011-04-13 Syngenta Limited Microencapsulated agrochemical composition
WO2004022841A1 (en) 2002-09-09 2004-03-18 Jung-Eun Seo Polymer article and method for manufacturing the same
JP2004188325A (ja) 2002-12-11 2004-07-08 Washin Chemical Industry Co Ltd 中空多孔質マイクロカプセル、光触媒マイクロカプセル、アンモニア分解用光触媒マイクロカプセル、光触媒マイクロカプセル含有コーティング組成物、静電塗装用光触媒マイクロカプセル含有コーティング組成物及び光触媒マイクロカプセル含有皮膜構造体
WO2007051198A2 (en) 2005-10-28 2007-05-03 Solarbre, Inc Photo-responsive microencapsulation materials, compositions and methods of use thereof
US7786027B2 (en) 2006-05-05 2010-08-31 The Procter & Gamble Company Functionalized substrates comprising perfume microcapsules
US20090010977A1 (en) 2007-07-02 2009-01-08 The Hong Kong Polytechnic University Insect repellant fabrics having nanocapsules with insecticide
WO2009048186A1 (en) 2007-10-08 2009-04-16 Industrial Cooperation Foundation Chonbuk National University Tio2-capsulated metallic nanoparticles photocatalyst enable to be excited by uv or visible lights and its preparation method
WO2009062516A2 (en) 2007-11-16 2009-05-22 Scf Technologies A/S Photocatalytic boards or panels and a method of manufacturing thereof
US20100054988A1 (en) * 2008-08-29 2010-03-04 Kwangyeol Lee Photocatalytic nanocapsule and fiber for water treatment
WO2011012935A2 (en) 2009-07-29 2011-02-03 Universidade Do Minho Photocatalytic coating for the controlled release of volatile agents

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LI Z ET AL: "Preparation of chitosan-sodium alginate microcapsules containing ZnS nanoparticles and its effect on the drug release", MATERIALS SCIENCE AND ENGINEERING C, ELSEVIER SCIENCE S.A, CH, vol. 29, no. 7, 31 August 2009 (2009-08-31), pages 2250 - 2253, XP026446101, ISSN: 0928-4931, [retrieved on 20090522] *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107604344A (zh) * 2017-09-26 2018-01-19 天津城建大学 薄膜电极的制备方法

Also Published As

Publication number Publication date
CA2991553A1 (en) 2017-01-12
PT108665A (pt) 2017-01-05
EP3318323A1 (en) 2018-05-09
CN107847896A (zh) 2018-03-27
BR112018000264A2 (pt) 2018-09-04
AU2016288830A1 (en) 2018-03-01
US20180243717A1 (en) 2018-08-30

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