WO2008143123A1 - Procédé permettant de tuer des micro-organismes pathogènes - Google Patents

Procédé permettant de tuer des micro-organismes pathogènes Download PDF

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Publication number
WO2008143123A1
WO2008143123A1 PCT/JP2008/058916 JP2008058916W WO2008143123A1 WO 2008143123 A1 WO2008143123 A1 WO 2008143123A1 JP 2008058916 W JP2008058916 W JP 2008058916W WO 2008143123 A1 WO2008143123 A1 WO 2008143123A1
Authority
WO
WIPO (PCT)
Prior art keywords
pathogenic microorganisms
oxidant
killing pathogenic
killed
killing
Prior art date
Application number
PCT/JP2008/058916
Other languages
English (en)
Japanese (ja)
Inventor
Masahiro Kohno
Taro Kanno
Akihito Kudo
Original Assignee
Pax Co., Ltd.
Unitac Co., Ltd.
Az Co., Ltd.
Tohoku University
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 Pax Co., Ltd., Unitac Co., Ltd., Az Co., Ltd., Tohoku University filed Critical Pax Co., Ltd.
Publication of WO2008143123A1 publication Critical patent/WO2008143123A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/088—Radiation using a photocatalyst or photosensitiser
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3454—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of liquids or solids
    • A23L3/3463—Organic compounds; Microorganisms; Enzymes
    • A23L3/3481—Organic compounds containing oxygen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/084—Visible light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens

Abstract

La présente invention concerne un procédé permettant de tuer des micro-organismes pathogènes. Grâce à ce procédé, il est aisé de tuer des micro-organismes pathogènes tout en assurant une sécurité élevée du corps humain, sans utiliser de lumière ultraviolette ni d'oxyde de titane. Une substance à traiter est mise en contact avec une composition contenant un agent oxydant, puis irradiée avec de la lumière comportant des rayons qui présentent une ou plusieurs longueurs d'onde dans une plage allant de 400 nm à 1 000 nm. L'utilisation de peroxyde d'hydrogène ou d'acide hypochloreux en tant qu'agent oxydant, conformément à la description ci-dessus, permet de tuer des micro-organismes pathogènes efficacement et en toute sécurité.
PCT/JP2008/058916 2007-05-21 2008-05-15 Procédé permettant de tuer des micro-organismes pathogènes WO2008143123A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007134831A JP4625047B2 (ja) 2007-05-21 2007-05-21 病原性微生物の殺滅方法
JP2007-134831 2007-05-21

Publications (1)

Publication Number Publication Date
WO2008143123A1 true WO2008143123A1 (fr) 2008-11-27

Family

ID=40031831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058916 WO2008143123A1 (fr) 2007-05-21 2008-05-15 Procédé permettant de tuer des micro-organismes pathogènes

Country Status (2)

Country Link
JP (1) JP4625047B2 (fr)
WO (1) WO2008143123A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9504752B2 (en) 2011-12-01 2016-11-29 Az Co., Ltd. Sterilizer, oral cavity sterilizer, sterilization method, sterilization apparatus, and sterilizer evaluation method

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5357855B2 (ja) * 2010-10-14 2013-12-04 株式会社エーゼット 殺菌剤、口腔用殺菌剤、殺菌方法、殺菌装置および殺菌剤の評価方法
WO2015145526A1 (fr) * 2014-03-24 2015-10-01 中国電力株式会社 Procédé pour empêcher des larves au stade d'adhérence de nager ou de ramper
JP6215967B2 (ja) * 2014-03-24 2017-10-18 中国電力株式会社 光照射によって翼形類およびフジツボ類を殺す方法
JP7228313B2 (ja) 2016-05-19 2023-02-24 Ｍ＆Ｄ Ｉｎｎｏｖａｔｉｏｎｓ株式会社 紫外線又は／及び近紫外可視光線又は／及び８００～９００ｎｍの赤外線近傍領域光線照射クリーニング用水溶液及びこれを含む歯磨剤、歯科治療装置、歯ブラシ、歯のクリーニング方法
JP2019154381A (ja) * 2018-03-15 2019-09-19 国立研究開発法人産業技術総合研究所 ラジカル捕捉剤、スピントラップ剤、及び活性酸素除去剤

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06506842A (ja) * 1991-04-12 1994-08-04 エロパック　ジステムズ　アクチエンゲゼルシャフト 材料の処理
JP2004509672A (ja) * 2000-09-14 2004-04-02 ハイ　テク　レーザー 歯のブリーチングのための方法および組成
JP2004141546A (ja) * 2002-10-28 2004-05-20 Menicon Co Ltd 消毒方法
WO2004060817A1 (fr) * 2002-12-27 2004-07-22 Yamada Evidence Research Co, Ltd. Procede de pasteurisation a basse temperature

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06506842A (ja) * 1991-04-12 1994-08-04 エロパック　ジステムズ　アクチエンゲゼルシャフト 材料の処理
JP2004509672A (ja) * 2000-09-14 2004-04-02 ハイ　テク　レーザー 歯のブリーチングのための方法および組成
JP2004141546A (ja) * 2002-10-28 2004-05-20 Menicon Co Ltd 消毒方法
WO2004060817A1 (fr) * 2002-12-27 2004-07-22 Yamada Evidence Research Co, Ltd. Procede de pasteurisation a basse temperature

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9504752B2 (en) 2011-12-01 2016-11-29 Az Co., Ltd. Sterilizer, oral cavity sterilizer, sterilization method, sterilization apparatus, and sterilizer evaluation method

Also Published As

Publication number Publication date
JP4625047B2 (ja) 2011-02-02
JP2008284312A (ja) 2008-11-27

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