JP5452966B2 - ウイルス不活化剤 - Google Patents
ウイルス不活化剤 Download PDFInfo
- Publication number
- JP5452966B2 JP5452966B2 JP2009092015A JP2009092015A JP5452966B2 JP 5452966 B2 JP5452966 B2 JP 5452966B2 JP 2009092015 A JP2009092015 A JP 2009092015A JP 2009092015 A JP2009092015 A JP 2009092015A JP 5452966 B2 JP5452966 B2 JP 5452966B2
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- JP
- Japan
- Prior art keywords
- virus
- fine particles
- inactivating agent
- copper compound
- virus inactivating
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 241000700605 Viruses Species 0.000 title claims description 97
- 230000000415 inactivating effect Effects 0.000 title claims description 33
- 239000010419 fine particle Substances 0.000 claims description 49
- 239000003795 chemical substances by application Substances 0.000 claims description 35
- 239000005749 Copper compound Substances 0.000 claims description 32
- 150000001880 copper compounds Chemical class 0.000 claims description 32
- -1 oxide Chemical compound 0.000 claims description 25
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- 239000010949 copper Substances 0.000 claims description 5
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- YYLGKUPAFFKGRQ-UHFFFAOYSA-N dimethyldiethoxysilane Chemical compound CCO[Si](C)(C)OCC YYLGKUPAFFKGRQ-UHFFFAOYSA-N 0.000 description 1
- LOKCTEFSRHRXRJ-UHFFFAOYSA-I dipotassium trisodium dihydrogen phosphate hydrogen phosphate dichloride Chemical compound P(=O)(O)(O)[O-].[K+].P(=O)(O)([O-])[O-].[Na+].[Na+].[Cl-].[K+].[Cl-].[Na+] LOKCTEFSRHRXRJ-UHFFFAOYSA-I 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- JZKFHQMONDVVNF-UHFFFAOYSA-N dodecyl sulfate;tris(2-hydroxyethyl)azanium Chemical compound OCCN(CCO)CCO.CCCCCCCCCCCCOS(O)(=O)=O JZKFHQMONDVVNF-UHFFFAOYSA-N 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 description 1
- 201000005884 exanthem Diseases 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 description 1
- 229910052680 mordenite Inorganic materials 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 description 1
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 150000004291 polyenes Chemical class 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011970 polystyrene sulfonate Substances 0.000 description 1
- 229960002796 polystyrene sulfonate Drugs 0.000 description 1
- 229920006295 polythiol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 229940096992 potassium oleate Drugs 0.000 description 1
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 description 1
- KCTAWXVAICEBSD-UHFFFAOYSA-N prop-2-enoyloxy prop-2-eneperoxoate Chemical compound C=CC(=O)OOOC(=O)C=C KCTAWXVAICEBSD-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 206010037844 rash Diseases 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910052665 sodalite Inorganic materials 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
- LFQCEHFDDXELDD-UHFFFAOYSA-N tetramethyl orthosilicate Chemical compound CO[Si](OC)(OC)OC LFQCEHFDDXELDD-UHFFFAOYSA-N 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- CPUDPFPXCZDNGI-UHFFFAOYSA-N triethoxy(methyl)silane Chemical compound CCO[Si](C)(OCC)OCC CPUDPFPXCZDNGI-UHFFFAOYSA-N 0.000 description 1
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 1
- YUYCVXFAYWRXLS-UHFFFAOYSA-N trimethoxysilane Chemical compound CO[SiH](OC)OC YUYCVXFAYWRXLS-UHFFFAOYSA-N 0.000 description 1
- 229910001930 tungsten oxide Inorganic materials 0.000 description 1
- 241000701161 unidentified adenovirus Species 0.000 description 1
- 241001529453 unidentified herpesvirus Species 0.000 description 1
- 229920006305 unsaturated polyester Polymers 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 210000004916 vomit Anatomy 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
- 229940051021 yellow-fever virus Drugs 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Description
市販の塩化銅(I)粉末(和光純薬工業株式会社製 和光一級、粒径40.9μm)を水100μlに懸濁液濃度1.0質量%、または0.25質量%になるように懸濁し、ノロウイルスの代替ウイルスであるネコカリシウイルスに対する抗ウイルス性を評価した。なお、本明細書において懸濁液濃度とは、懸濁液を構成するヨウ化物や溶媒等の全成分の質量を100%とし、その中の特定成分(例えば塩化物)の質量%を意味する。
市販のヨウ化銅(I)粉末(和光純薬工業株式会社製 和光一級、粒径5.0μm)をエタノール100μlに懸濁液濃度10質量%、または2質量%になるように懸濁し、ネコカリシウイルスに対する抗ウイルス性を評価した。なお、本明細書において懸濁液濃度とは、懸濁液を構成するヨウ化物や溶媒等の全成分の質量を100%とし、その中の特定成分(例えばヨウ化物)の質量%を意味する。
市販の次亜塩素酸ナトリウムを含む殺菌消毒剤(純正化学株式会社製)の有効塩素濃度を蒸留水で4.0質量%に調整し、次に、生理食塩水にて1600ppmと800ppmに調整し、抗ウイルス性を評価した。
抗ウイルス性は、ノロウイルスの代替ウイルスとして一般によく用いられるネコカリシウイルスに対する抗ウイルス性を評価した。各サンプル100μlと、ブランクとしてMEM希釈液100μlとし、最終濃度が40mg/ml、20mg/ml、10mg/ml、0mg/mlになるようにタンパク質としてブイヨンタンパクを加えたウイルス液100μlを、各サンプルおよびブランクに加え、室温25℃で1分間、200rpm/分にて振蘯した。続いて、それぞれの化合物の反応を停止させるために20mg/mlのブイヨンタンパクを1800μl加えた。その後、各反応サンプルが10-2〜10-5になるまでMEM希釈液にて希釈を行い(10倍段階希釈)、コンフルエントCrFK細胞に100μl、反応後のサンプル液を接種した。90分間のウイルス吸着後、0.7%寒天培地を重層し、48時間、34℃、5%CO2インキュベータにて培養後、ホルマリン固定、メチレンブルー染色を行い形成されたプラーク数をカウントして、ウイルスの感染価(PFU/0.1ml,Log10);(PFU:plaque-forming units)を算出した。そして、実施例を用いた場合におけるウイルスの感染価とコントロールにおけるウイルス感染価とに基づき、ウイルス活性を比較した。
サンプルを添加しないMEM希釈液を用い、コントロールとした。
不活化率(%)=
100×(10ブランクのウイルス感染価−10試料のウイルス感染価)/10ブランクのウイルス感染価
実施例1(1)のウイルス不活化剤と噴射剤である液化石油ガスを混合した後、エアゾール容器に充填してエアゾール製品とした。
実施例1(1)のウイルス不活化剤をハンディータイプの噴霧器に充填した。
ポリプロピレンフィルム(4cm×4cm)を発泡スチロールケースに入れ、ポリプロピレンフィルムの表面全体にわたって、0.1mlのネコカリシウイルスのウイルス液(ネコカリシウイルス液)を噴霧した。同様に、インフルエンザウイルスについても、ウイルス液(インフルエンザウイルス液)を調製し、発泡スチロールケース中のポリプロピレンフィルム(4cm×4cm)に対して噴霧した。次に、ネコカリシウイルス液およびインフルエンザウイルス液を噴霧した当該フィルムそれぞれの表面全体に、実施例3のエアゾール製品、または実施例4のウイルス不活化剤を0.1ml噴霧した。1分後、反応をとめるために20mg/mlのブイヨンタンパクを1.8ml噴霧した。さらにリン酸緩衝生理食塩水3ml中にポリプロピレンフィルムを浸し、シェーカーで1分間振とうして、ウイルスをフィルムから溶出させた。このウイルス溶出液を試料原液として、その後、各反応サンプルが10-2〜10-5になるまでMEM希釈液にて希釈を行い(10倍段階希釈)、コンフルエントCrFK細胞に100μl、反応後のサンプル液を接種した。90分間のウイルス吸着後、0.7%寒天培地を重層し、48時間、34℃、5%CO2インキュベータにて培養後、ホルマリン固定、メチレンブルー染色を行い形成されたプラーク数をカウントして、ウイルスの感染価(PFU/0.1ml,Log10);(PFU:plaque-forming units)を算出した。コントロールにおけるウイルス感染価と比較し、ウイルス活性を比較した。
ポリプロピレンフィルムにウイルス液を塗布した後、ウイルス不活化剤を塗布せずに抗ウイルス性評価を行ったものをコントロールとした。
Claims (4)
- 一価の銅化合物微粒子および分散媒を含み、
前記一価の銅化合物微粒子が、塩化物、酢酸物、硫化物、ヨウ化物、臭化物、過酸化物、酸化物、水酸化物、シアン化物、チオシアン酸塩、またはそれらの混合物であることを特徴とするウイルス不活化剤。 - 前記一価の銅化合物微粒子が、CuCl、Cu2(CH3COO)2、CuI、CuBr、CuO2、CuOH、CuCN、CuSCNからなる群から少なくとも1種類選択されることを特徴とする請求項1に記載のウイルス不活化剤。
- 前記分散媒が水および/または低級アルコールであることを特徴とする請求項1または2に記載のウイルス不活化剤。
- 請求項1から3のいずれか1つに記載のウイルス不活化剤と、噴射剤とを含むことを特徴とするエアゾール製品。
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WO2018110332A1 (ja) | 2016-12-15 | 2018-06-21 | 東洋製罐グループホールディングス株式会社 | 抗ウイルス性を有する分散液 |
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RU2542488C2 (ru) * | 2008-09-03 | 2015-02-20 | ЭнБиСи МЕШТЕК, ИНК. | Противовирусное средство |
JP5570006B2 (ja) * | 2009-12-24 | 2014-08-13 | 国立大学法人 東京大学 | ウイルス不活化剤 |
JP5603298B2 (ja) * | 2011-07-06 | 2014-10-08 | 株式会社Nbcメッシュテック | 抗ウイルス剤 |
US20140367263A1 (en) * | 2011-09-07 | 2014-12-18 | NBC MESHTEC, INC. of Tokyo, Japan | Anti-virus aluminum member and method for producing same |
JP5931886B2 (ja) * | 2011-09-14 | 2016-06-08 | 日本板硝子株式会社 | 抗ウイルス性薄膜つき基材 |
JP5194185B1 (ja) * | 2012-06-20 | 2013-05-08 | 株式会社Nbcメッシュテック | 抗ウイルス組成物 |
JP5955984B2 (ja) * | 2013-01-16 | 2016-07-20 | 日本板硝子株式会社 | 抗ウイルス性薄膜つき基材 |
CN104936901B (zh) | 2013-02-27 | 2016-10-12 | 松下知识产权经营株式会社 | 涂布剂组合物和抗菌/抗病毒性构件 |
JP6449724B2 (ja) * | 2015-06-16 | 2019-01-09 | 日本板硝子株式会社 | 抗ウイルス性薄膜つき基材 |
WO2019045110A1 (ja) | 2017-09-04 | 2019-03-07 | 株式会社Nbcメッシュテック | 抗菌・抗ウイルス性組成物 |
JP7217609B2 (ja) * | 2017-10-25 | 2023-02-03 | 株式会社Nbcメッシュテック | 抗ウイルス・殺菌消毒剤 |
CN113410394A (zh) * | 2021-05-14 | 2021-09-17 | 华南师范大学 | 环境友好型钙钛矿太阳电池空穴传输层及制备方法与应用 |
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JP2009007323A (ja) * | 2007-05-29 | 2009-01-15 | Earth Chem Corp Ltd | ウイルス不活化剤、ウイルス感染予防方法及びそのウイルス不活化剤をも収納し得る容器 |
JP5570006B2 (ja) * | 2009-12-24 | 2014-08-13 | 国立大学法人 東京大学 | ウイルス不活化剤 |
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US11647744B2 (en) | 2016-12-15 | 2023-05-16 | Toyo Seikan Group Holdings, Ltd. | Dispersion solution having antiviral property |
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