CA2645736A1 - Nouvelles compositions de materiau antimicrobien enrichies de composes d'oxygene actif - Google Patents
Nouvelles compositions de materiau antimicrobien enrichies de composes d'oxygene actif Download PDFInfo
- Publication number
- CA2645736A1 CA2645736A1 CA 2645736 CA2645736A CA2645736A1 CA 2645736 A1 CA2645736 A1 CA 2645736A1 CA 2645736 CA2645736 CA 2645736 CA 2645736 A CA2645736 A CA 2645736A CA 2645736 A1 CA2645736 A1 CA 2645736A1
- Authority
- CA
- Canada
- Prior art keywords
- silver
- oxygen species
- active oxygen
- metal
- coating
- 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.)
- Abandoned
Links
- 230000000845 anti-microbial effect Effects 0.000 title claims abstract description 102
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 239000001301 oxygen Substances 0.000 title claims abstract description 96
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 96
- 239000000463 material Substances 0.000 title claims abstract description 64
- 239000000203 mixture Substances 0.000 title claims abstract description 37
- 238000000576 coating method Methods 0.000 claims abstract description 172
- 239000011248 coating agent Substances 0.000 claims abstract description 145
- 229910052751 metal Inorganic materials 0.000 claims abstract description 47
- 239000002184 metal Substances 0.000 claims abstract description 47
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 24
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 23
- 238000001228 spectrum Methods 0.000 claims abstract description 12
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 82
- 229910052709 silver Inorganic materials 0.000 claims description 82
- 239000004332 silver Substances 0.000 claims description 81
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical group [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 26
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- 229910001923 silver oxide Inorganic materials 0.000 claims description 18
- 229910052719 titanium Inorganic materials 0.000 claims description 18
- 239000010936 titanium Substances 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 12
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 6
- 229910052697 platinum Inorganic materials 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- 229910052787 antimony Inorganic materials 0.000 claims description 3
- 229910052797 bismuth Inorganic materials 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 229910000108 silver(I,III) oxide Inorganic materials 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- 239000002105 nanoparticle Substances 0.000 claims 3
- UENJINZUCOZEPX-UHFFFAOYSA-N [Ti+4].OOO Chemical compound [Ti+4].OOO UENJINZUCOZEPX-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- ANQVKHGDALCPFZ-UHFFFAOYSA-N ethyl 2-[6-(4-methylpiperazin-1-yl)-1h-benzimidazol-2-yl]acetate Chemical compound C1=C2NC(CC(=O)OCC)=NC2=CC=C1N1CCN(C)CC1 ANQVKHGDALCPFZ-UHFFFAOYSA-N 0.000 claims 1
- OTCVAHKKMMUFAY-UHFFFAOYSA-N oxosilver Chemical compound [Ag]=O OTCVAHKKMMUFAY-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 36
- 230000007246 mechanism Effects 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 42
- 239000000243 solution Substances 0.000 description 40
- 239000000758 substrate Substances 0.000 description 37
- 239000002243 precursor Substances 0.000 description 32
- 238000012360 testing method Methods 0.000 description 32
- 239000011521 glass Substances 0.000 description 22
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 17
- 244000005700 microbiome Species 0.000 description 17
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 15
- 229910052710 silicon Inorganic materials 0.000 description 14
- 239000010703 silicon Substances 0.000 description 14
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 13
- 229910003087 TiOx Inorganic materials 0.000 description 11
- 239000004599 antimicrobial Substances 0.000 description 11
- 241000894007 species Species 0.000 description 11
- HLLICFJUWSZHRJ-UHFFFAOYSA-N tioxidazole Chemical compound CCCOC1=CC=C2N=C(NC(=O)OC)SC2=C1 HLLICFJUWSZHRJ-UHFFFAOYSA-N 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 241000588724 Escherichia coli Species 0.000 description 9
- 239000002904 solvent Substances 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 238000011068 loading method Methods 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 241000233866 Fungi Species 0.000 description 7
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 7
- 230000000844 anti-bacterial effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 238000004528 spin coating Methods 0.000 description 6
- 241000222120 Candida <Saccharomycetales> Species 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- 239000008055 phosphate buffer solution Substances 0.000 description 5
- -1 silver ions Chemical class 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 4
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 4
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 4
- 239000008199 coating composition Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002609 medium Substances 0.000 description 4
- 239000002504 physiological saline solution Substances 0.000 description 4
- 241001225321 Aspergillus fumigatus Species 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 101100217606 Omphalotus olearius ato1 gene Proteins 0.000 description 3
- 101100269309 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ADY2 gene Proteins 0.000 description 3
- 241000191963 Staphylococcus epidermidis Species 0.000 description 3
- 229940091771 aspergillus fumigatus Drugs 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000003618 dip coating Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000002538 fungal effect Effects 0.000 description 3
- 230000005764 inhibitory process Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910000510 noble metal Inorganic materials 0.000 description 3
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000008223 sterile water Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 241000222178 Candida tropicalis Species 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002905 metal composite material Substances 0.000 description 2
- 150000001455 metallic ions Chemical class 0.000 description 2
- 239000002159 nanocrystal Substances 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 229940100890 silver compound Drugs 0.000 description 2
- 150000003379 silver compounds Chemical class 0.000 description 2
- 239000011550 stock solution Substances 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 235000010215 titanium dioxide Nutrition 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 241001226615 Asphodelus albus Species 0.000 description 1
- 238000004390 Auger electron microscopy Methods 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 101100028791 Caenorhabditis elegans pbs-5 gene Proteins 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- 239000005751 Copper oxide Substances 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000000572 ellipsometry Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 210000004349 growth plate Anatomy 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000013207 serial dilution Methods 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- UKHWJBVVWVYFEY-UHFFFAOYSA-M silver;hydroxide Chemical compound [OH-].[Ag+] UKHWJBVVWVYFEY-UHFFFAOYSA-M 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 239000001974 tryptic soy broth Substances 0.000 description 1
- 239000006150 trypticase soy agar Substances 0.000 description 1
- 108010050327 trypticase-soy broth Proteins 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/16—Heavy metals; Compounds thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2645736 CA2645736A1 (fr) | 2008-12-11 | 2008-12-11 | Nouvelles compositions de materiau antimicrobien enrichies de composes d'oxygene actif |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2645736 CA2645736A1 (fr) | 2008-12-11 | 2008-12-11 | Nouvelles compositions de materiau antimicrobien enrichies de composes d'oxygene actif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2645736A1 true CA2645736A1 (fr) | 2010-06-11 |
Family
ID=42238293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2645736 Abandoned CA2645736A1 (fr) | 2008-12-11 | 2008-12-11 | Nouvelles compositions de materiau antimicrobien enrichies de composes d'oxygene actif |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2645736A1 (fr) |
-
2008
- 2008-12-11 CA CA 2645736 patent/CA2645736A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |