JPH09510629A - 無菌溶液用液体ディスペンサ - Google Patents
無菌溶液用液体ディスペンサInfo
- Publication number
- JPH09510629A JPH09510629A JP51754395A JP51754395A JPH09510629A JP H09510629 A JPH09510629 A JP H09510629A JP 51754395 A JP51754395 A JP 51754395A JP 51754395 A JP51754395 A JP 51754395A JP H09510629 A JPH09510629 A JP H09510629A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- membrane
- filter
- liquid
- antimicrobial
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 196
- 239000008174 sterile solution Substances 0.000 title description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 184
- 239000002184 metal Substances 0.000 claims abstract description 184
- 230000000845 anti-microbial effect Effects 0.000 claims abstract description 132
- 239000000463 material Substances 0.000 claims abstract description 102
- 239000004599 antimicrobial Substances 0.000 claims abstract description 77
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 52
- 230000000840 anti-viral effect Effects 0.000 claims abstract description 16
- 229940121375 antifungal agent Drugs 0.000 claims abstract description 13
- 239000012528 membrane Substances 0.000 claims description 195
- 239000000243 solution Substances 0.000 claims description 182
- 238000000034 method Methods 0.000 claims description 122
- 239000011148 porous material Substances 0.000 claims description 118
- -1 polyethylene Polymers 0.000 claims description 117
- 229910052709 silver Inorganic materials 0.000 claims description 114
- 239000004332 silver Substances 0.000 claims description 114
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 99
- 150000001875 compounds Chemical class 0.000 claims description 94
- 238000000576 coating method Methods 0.000 claims description 93
- 239000011248 coating agent Substances 0.000 claims description 91
- 150000003839 salts Chemical class 0.000 claims description 64
- 239000000126 substance Substances 0.000 claims description 55
- VAZJLPXFVQHDFB-UHFFFAOYSA-N 1-(diaminomethylidene)-2-hexylguanidine Polymers CCCCCCN=C(N)N=C(N)N VAZJLPXFVQHDFB-UHFFFAOYSA-N 0.000 claims description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 41
- 229920002413 Polyhexanide Polymers 0.000 claims description 34
- 244000005700 microbiome Species 0.000 claims description 33
- 238000011144 upstream manufacturing Methods 0.000 claims description 33
- 230000002209 hydrophobic effect Effects 0.000 claims description 29
- 150000002739 metals Chemical class 0.000 claims description 26
- 229940123208 Biguanide Drugs 0.000 claims description 25
- 239000003814 drug Substances 0.000 claims description 24
- 229910044991 metal oxide Inorganic materials 0.000 claims description 23
- 150000004706 metal oxides Chemical class 0.000 claims description 23
- 229920006393 polyether sulfone Polymers 0.000 claims description 23
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical group [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 23
- 239000004695 Polyether sulfone Substances 0.000 claims description 21
- 230000003385 bacteriostatic effect Effects 0.000 claims description 21
- 239000007769 metal material Substances 0.000 claims description 21
- 229920000642 polymer Polymers 0.000 claims description 20
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 19
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 17
- 238000004132 cross linking Methods 0.000 claims description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 16
- 230000000843 anti-fungal effect Effects 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 15
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical group OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 claims description 14
- 229910021612 Silver iodide Inorganic materials 0.000 claims description 14
- 229940045105 silver iodide Drugs 0.000 claims description 14
- 150000001412 amines Chemical class 0.000 claims description 13
- 239000011324 bead Substances 0.000 claims description 13
- 150000001728 carbonyl compounds Chemical class 0.000 claims description 13
- 150000004696 coordination complex Chemical class 0.000 claims description 13
- 239000003431 cross linking reagent Substances 0.000 claims description 13
- 230000000813 microbial effect Effects 0.000 claims description 13
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 13
- 239000003755 preservative agent Substances 0.000 claims description 13
- 229910052737 gold Inorganic materials 0.000 claims description 12
- 239000010931 gold Substances 0.000 claims description 12
- 150000002924 oxiranes Chemical class 0.000 claims description 12
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 12
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- 238000011045 prefiltration Methods 0.000 claims description 11
- 150000004283 biguanides Chemical class 0.000 claims description 10
- 229910052736 halogen Inorganic materials 0.000 claims description 10
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 9
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052794 bromium Inorganic materials 0.000 claims description 9
- 150000002367 halogens Chemical class 0.000 claims description 9
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 9
- FAUAZXVRLVIARB-UHFFFAOYSA-N 4-[[4-[bis(oxiran-2-ylmethyl)amino]phenyl]methyl]-n,n-bis(oxiran-2-ylmethyl)aniline Chemical compound C1OC1CN(C=1C=CC(CC=2C=CC(=CC=2)N(CC2OC2)CC2OC2)=CC=1)CC1CO1 FAUAZXVRLVIARB-UHFFFAOYSA-N 0.000 claims description 8
- 150000001299 aldehydes Chemical class 0.000 claims description 8
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 229910000765 intermetallic Inorganic materials 0.000 claims description 8
- 239000002033 PVDF binder Substances 0.000 claims description 7
- 239000000607 artificial tear Substances 0.000 claims description 7
- 239000008188 pellet Substances 0.000 claims description 7
- 229920002492 poly(sulfone) Polymers 0.000 claims description 7
- 229920000515 polycarbonate Polymers 0.000 claims description 7
- 239000004417 polycarbonate Substances 0.000 claims description 7
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 7
- 235000000346 sugar Nutrition 0.000 claims description 7
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 6
- DKNPRRRKHAEUMW-UHFFFAOYSA-N Iodine aqueous Chemical compound [K+].I[I-]I DKNPRRRKHAEUMW-UHFFFAOYSA-N 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 6
- 125000003172 aldehyde group Chemical group 0.000 claims description 6
- 150000001350 alkyl halides Chemical class 0.000 claims description 6
- 150000001767 cationic compounds Chemical class 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 239000012948 isocyanate Substances 0.000 claims description 6
- 150000002513 isocyanates Chemical class 0.000 claims description 6
- 150000002576 ketones Chemical class 0.000 claims description 6
- 229920000058 polyacrylate Polymers 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- 229910001923 silver oxide Inorganic materials 0.000 claims description 6
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- CADWTSSKOVRVJC-UHFFFAOYSA-N benzyl(dimethyl)azanium;chloride Chemical class [Cl-].C[NH+](C)CC1=CC=CC=C1 CADWTSSKOVRVJC-UHFFFAOYSA-N 0.000 claims description 5
- 238000000151 deposition Methods 0.000 claims description 5
- 230000002335 preservative effect Effects 0.000 claims description 5
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 claims description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 4
- 150000001447 alkali salts Chemical class 0.000 claims description 4
- 239000000908 ammonium hydroxide Substances 0.000 claims description 4
- 230000002070 germicidal effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000013618 particulate matter Substances 0.000 claims description 4
- 150000008163 sugars Chemical class 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- 239000004971 Cross linker Substances 0.000 claims description 3
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000011630 iodine Substances 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 239000012633 leachable Substances 0.000 claims description 3
- 229910001507 metal halide Inorganic materials 0.000 claims description 3
- 150000005309 metal halides Chemical class 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 229910001316 Ag alloy Inorganic materials 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- 150000001449 anionic compounds Chemical class 0.000 claims description 2
- 238000010981 drying operation Methods 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims 5
- 229920005989 resin Polymers 0.000 claims 5
- 239000012620 biological material Substances 0.000 claims 3
- 239000002952 polymeric resin Substances 0.000 claims 3
- 229920003002 synthetic resin Polymers 0.000 claims 3
- 208000037062 Polyps Diseases 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 239000003899 bactericide agent Substances 0.000 claims 1
- 239000000022 bacteriostatic agent Substances 0.000 claims 1
- 230000002538 fungal effect Effects 0.000 claims 1
- LRPCLTPZMUIPFK-UHFFFAOYSA-N methane;sulfuric acid Chemical compound C.OS(O)(=O)=O LRPCLTPZMUIPFK-UHFFFAOYSA-N 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920002620 polyvinyl fluoride Polymers 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 230000036512 infertility Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 4
- 239000003429 antifungal agent Substances 0.000 abstract description 3
- 239000006194 liquid suspension Substances 0.000 abstract 1
- 210000004379 membrane Anatomy 0.000 description 150
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 48
- 239000000047 product Substances 0.000 description 25
- 125000003118 aryl group Chemical group 0.000 description 23
- 229940079593 drug Drugs 0.000 description 22
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 21
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 18
- 210000001508 eye Anatomy 0.000 description 18
- 125000001931 aliphatic group Chemical group 0.000 description 14
- 239000012153 distilled water Substances 0.000 description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 230000002829 reductive effect Effects 0.000 description 12
- 150000007942 carboxylates Chemical class 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- 125000001072 heteroaryl group Chemical group 0.000 description 10
- 230000003993 interaction Effects 0.000 description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 9
- 125000000623 heterocyclic group Chemical group 0.000 description 9
- 239000010410 layer Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 238000011109 contamination Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 8
- 239000002609 medium Substances 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 description 7
- 125000002723 alicyclic group Chemical group 0.000 description 7
- 230000001580 bacterial effect Effects 0.000 description 7
- 229960000686 benzalkonium chloride Drugs 0.000 description 7
- 229960003260 chlorhexidine Drugs 0.000 description 7
- 239000006196 drop Substances 0.000 description 7
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 7
- UZFMOKQJFYMBGY-UHFFFAOYSA-N 4-hydroxy-TEMPO Chemical compound CC1(C)CC(O)CC(C)(C)N1[O] UZFMOKQJFYMBGY-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 125000002091 cationic group Chemical group 0.000 description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 125000001424 substituent group Chemical group 0.000 description 6
- LGQNQWAGFBFATI-UHFFFAOYSA-N 10-chlorodecane-1-thiol Chemical compound SCCCCCCCCCCCl LGQNQWAGFBFATI-UHFFFAOYSA-N 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 229920002873 Polyethylenimine Polymers 0.000 description 5
- 150000008065 acid anhydrides Chemical class 0.000 description 5
- 239000012190 activator Substances 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000002386 leaching Methods 0.000 description 5
- 150000002632 lipids Chemical class 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- XNCOSPRUTUOJCJ-UHFFFAOYSA-N Biguanide Chemical compound NC(N)=NC(N)=N XNCOSPRUTUOJCJ-UHFFFAOYSA-N 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 241000589516 Pseudomonas Species 0.000 description 4
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 4
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 229960001716 benzalkonium Drugs 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004925 denaturation Methods 0.000 description 4
- 230000036425 denaturation Effects 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229920000570 polyether Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 241000222122 Candida albicans Species 0.000 description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 3
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 3
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000003242 anti bacterial agent Substances 0.000 description 3
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical class CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 description 3
- 229940095731 candida albicans Drugs 0.000 description 3
- 150000001735 carboxylic acids Chemical class 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- ZUVOYUDQAUHLLG-OLXYHTOASA-L disilver;(2r,3r)-2,3-dihydroxybutanedioate Chemical compound [Ag+].[Ag+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O ZUVOYUDQAUHLLG-OLXYHTOASA-L 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000012456 homogeneous solution Substances 0.000 description 3
- 230000002147 killing effect Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 229910052763 palladium Inorganic materials 0.000 description 3
- 238000009832 plasma treatment Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 3
- 238000006884 silylation reaction Methods 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 235000002906 tartaric acid Nutrition 0.000 description 3
- 239000011975 tartaric acid Substances 0.000 description 3
- DUYAAUVXQSMXQP-UHFFFAOYSA-M thioacetate Chemical compound CC([S-])=O DUYAAUVXQSMXQP-UHFFFAOYSA-M 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N Butyraldehyde Chemical compound CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.液体を保存するための容器と、 この容器に取付けられる液体の分配時に容器からの液体流を通過させる通路 を有するノズルユニットと、 下流側と上流側の表面を有する第1のフィルタとを有し、 この第1のフィルタは、液体流がこの第1のフィルタを通って容器からこの フィルタの下流側表面へ流れるように上記通路を横切る状態でノズルユニットに 取付けられており、 第1のフィルタの下流側の表面は、少なくとも部分的に第1の抗微生物材料 で被覆されており、 第1のフィルタの細孔は、微生物を通過させずに容器からの液体流のみを通 過させる孔径を有し、 第1のフィルタの細孔の内部が少なくとも部分的に第1の抗微生物材料で被 覆されている ことを特徴とする液体分配用の液体ディスペンサ。 2.第1の抗微生物材料が、金属、金属酸化物、金属塩、金属錯体、金属合金お よびこれらの混合物で構成される群の中から選択される静菌性または殺菌性を有 する金属材料である請求項1に記載の液体ディスペンサ。 3.第1の抗微生物材料が、抗ウィルス、抗カビまたは抗バクテリア特性を有す る非金属化合物を含む請求項1に記載の液体ディスペンサ。 4.第1のフィルタの上流側の表面が、少なくとも部分的に第1の抗微生物材料 で被覆されている請求項1に記載の液体ディスペンサ。 5.抗微生物材料が銀である請求項2に記載の液体ディスペンサ。 6.第1のフィルタの下流側の表面と細孔とが、少なくとも部分的に第2の抗微 生物材料で被覆されている請求項1に記載の液体ディスペンサ。 7.第1のフィルタの上流側の表面が、少なくとも部分的に第2の抗微生物材料 で被覆されている請求項1に記載の液体ディスペンサ。 8.第1のフィルタの上流側の表面が、少なくとも部分的に第1および第2の抗 微生物材料で被覆されている請求項7に記載の液体ディスペンサ。 9.第1のフィルタが、有機フィルタまたは無機フィルタから選択され、容器が 弾性変形可能なポリマーで作られている請求項1に記載の液体ディスペンサ。 10.第1のフィルタと直列に並べて配置された第2のフィルタを有し、 この第2のフィルタの細孔は容器からの液体を通過させるような孔径を有し 、 第2のフィルタの少なくとも一方の表面と複数の細孔とが少なくとも部分的 に抗微生物材料で被覆されている請求項1に記載の液体ディスペンサ。 11.孔径が約0.1 μmから約1.2 μmの範囲である請求項1に記載の液体ディス ペンサ。 12.孔径が、約0.22μmから約0.65μmの範囲である請求項1に記載の液体ディ スペンサ。 13.第1のフィルタが、容器から放出される液体と置換して容器に空気が入るこ とを可能にするための疎水性部分を含む請求項1に記載の液体ディスペンサ。 14.ノズルユニットが、通路を囲む内壁を有し、少なくとも第1のフィルタの下 流側の壁が少なくとも部分的に第3の抗微 生物材料で被覆されている請求項1に記載の液体ディスペンサ。 15.粒状物質の通過を阻止し且つ容器からの無菌液体の通過を許す第1のフィル タの上流に空間を開けて配置されたプレフィルタを備えている請求項1に記載の 液体ディスペンサ。 16.第1のフィルタの上流側に空間を開けて配置されたフィルタ補強用の支持部 材を有する請求項1に記載の液体ディスペンサ。 17.液体ディスペンサが、複数回投与用のディスペンサである請求項1に記載の 液体ディスペンサ。 18.液体用の容器に取付けられたフィルタを有する液体分配用のディスペンサで あって、 フィルタの下流側の表面が少なくとも部分的に金属、金属酸化物、金属塩、 金属錯体、金属合金およびこれらの混合物で構成される群の中から選択される静 菌性または殺菌性を有する金属材料で被覆されており、 フィルタは容器から液体が放出される放出領域までの通路を横切って設置さ れており、 フィルタの細孔は、微生物の通過を阻止し且つ容器からの液体を通過させる 孔径を有し、細孔が少なくとも部分的に抗微生物材料で被覆されていることを特 徴とするディスペンサ。 19.上流側の表面と下流側の表面と細孔とを有し、細孔が微生物の通過を阻止し 且つ液体と空気とを通過させるような孔径を有し、細孔が少なくとも部分的に抗 微生物材料で被覆されていることを特徴とするメンブレン。 20.抗微生物材料が、金属、金属酸化物、金属塩、金属錯体、金属合金およびこ れらの混合物で構成される群の中から選択される請求項19に記載のメンブレン。 21.金属が銀である請求項20に記載のメンブレン。 22.メンブレンの上流側表面、下流側表面または細孔が非金属の抗微生物材料で 被覆されている請求項19に記載のメンブレン。 23.メンブレンの上流側表面、下流側表面または、細孔が金属の抗微生物と非金 属の抗微生物材料の両方で被覆されている請求項19に記載のメンブレン。 24.上流側の表面と下流側の表面と細孔とを有し、この細孔は微生物の通過を阻 止し且つ液体と空気を通過させる孔径を有し、下流側表面、上流側表面または両 方の表面が少なくとも部分的に非金属の抗微生物材料で被覆されていることを特 徴とするメンブレン。 25.細孔が、少なくとも部分的に抗微生物材料で被覆されている請求項24に記載 のメンブレン。 26.上流側の表面と下流側の表面と細孔とを有し、この細孔が微生物の通過を阻 止し且つ液体と空気を通過させる孔径を有し、下流側表面、上流側表面または細 孔が少なくとも部分的に金属酸化物、金属塩、金属錯体、金属合金およびこれら の混合物で構成される群の中から選択される抗微生物材料で被覆されていること を特徴とするメンブレン。 27.金属が、銀である請求項26に記載のメンブレン。 28.下流側表面、上流側表面または細孔が、金属の抗微生物材料と非金属の抗微 生物材料の両方で被覆されている請求項26に記載のメンブレン。 29.請求項1に記載の液体ディスペンサから個人の眼または眼に入れる物体上に 無菌のアイケア用液体を放出することを特徴とするアイケア用の液体の個体への 投与方法。 30.無菌のアイケア用液体が、液体の人工涙、コンタクトレン ズケア用の溶液および医薬品よりなる群の中から選択される請求項29に記載の方 法。 31.メンブレンの表面と細孔を金属で被覆する方法であって、細孔を有するメン ブレンを用意し、このメンブレンをカルボニル化合物と接触させ、カルボニル化 合物に接触させたメンブレンを乾燥させ、乾燥させたメンブレンを金属塩または カルボン酸の金属塩の溶液とアミン含有化合物の溶液とに接触させて、金属をメ ンブレンの表面と複数の細孔内に被着させることを特徴とする方法。 32.金属塩またはカルボン酸の金属塩とアミン含有溶液に接触させたメンブレン を洗浄し、乾燥させる段階を含む請求項31に記載の方法。 33.メンブレンが、ポリスルホン、ポリアクリレート、ポリエーテルスルホン、 ポリアミド、ポリカーボネート、ポリフッ化ビニリデン、ポリエチレン、ポリプ ロピレンおよびセルロース誘導体で構成される群の中から選択される請求項31に 記載の方法。34.カルボニル化合物がアルデヒド、糖およびアルデヒド基を生成 する化合物で構成される群の中から選択される請求項31に記載の方法。 35.カルボニル化合物が、グルタルアルデヒドである請求項31に記載の方法。 36.塩が、硝酸銀である請求項31に記載の方法。 37.アミン含有溶液が、水酸化アンモニウムである請求項31に記載の方法。 38.金属被覆されたメンブレンをプラズマと接触させてメンブレン上に金属酸化 物の被膜を生成させる請求項31に記載の方法。 39.金属被覆されたメンブレンをハロゲン含有溶液と接触させ てメンブレン上に金属ハライドの被膜を生成させる請求項31に記載の方法。 40.ハロゲン溶液が、臭素およびヨウ素の水溶液を含むことを特徴とする請求項 39に記載の方法。 41.ハロゲン溶液が、ヨウ素およびヨウ化カリウムの水溶液を含む請求項39に記 載の方法。 42.ハロゲン溶液が、臭素、ヨウ素およびヨウ化カリウムを含む請求項39に記載 の方法。 43.メンブレンの表面と細孔とを被覆する方法であって、細孔を有するメンブレ ンを用意し、このメンブレンを非金属の抗微生物物質と有機架橋剤とを含む溶液 と接触させ、接触させたメンブレンを乾燥させ、乾燥させたメンブレンを加熱し 、メンブレンの表面と複数の細孔内に架橋フィルムとして抗微生物化合物を被着 させることを特徴とする方法。 44.被覆されたメンブレンを静菌性または殺菌性を有する金属塩とアルカリ金属 塩とを含む溶液に接触させることによって金属の抗微生物物質を導入する段階を 含む請求項43に記載の方法。 45.金属塩とアルカリ塩とを含む溶液に接触させたメンブレンを洗浄および乾燥 させる段階を含む請求項43に記載の方法。 46.メンブレンが、ポリスルホン、ポリアクリレート、ポリエーテルスルホン、 ポリアミド、ポリカーボネート、ポリフッ化ビニリデン、ポリエチレン、ポリプ ロピレンおよびセルロース誘導体より成る群の中から選択されるポリマーで構成 される請求項43に記載の方法。 47.ポリマー樹脂の表面を被覆する方法であって、樹脂表面を非金属性の抗微生 物物質と有機架橋剤とを含む溶液と接触させ、接触させた樹脂表面を乾燥させ、 乾燥させた樹脂表面を 加熱して抗微生物化合物を架橋フィルムとして表面に被着させることを特徴とす る方法。 48.被覆された樹脂表面を金属塩およびアルカリ塩含有溶液に接触させて金属の 抗微生物化合物を導入する操作を含む請求項47に記載の方法。 49.ポリマー樹脂が、ポリスルホン、ポリアクリレート、ポリメチルメタクリレ ート、ポリエーテルスルホン、ポリアミド、ポリカーボネート、ポリフッ化ビニ リデン、ポリエチレン、ポリプロピレン、ポリウレタン、ポリエチレンテレフタ レート、ポリシロキサン、ナイロンおよびセルロース誘導体で構成される群から 選択される請求項47に記載の方法。 50.金属塩およびアルカリ塩含有溶液に接触させた樹脂表面を洗浄および乾燥さ せる操作を含む請求項47に記載の方法。 51.ポリマー樹脂の表面を被覆する方法であって、樹脂表面を非金属の抗微生物 物質、有機架橋剤および静菌性または殺菌性を有する金属塩を含む溶液と接触さ せ、接触させた樹脂を乾燥させ、乾燥させた表面を加熱して抗微生物化合物を架 橋フィルムとして表面に被着させることを特徴とする方法。 52.非金属性化合物と金属塩とを含有する溶液に接触させた表面を洗浄および乾 燥させる操作を含む請求項51に記載の方法。 53.請求項31に従って製造された製品。 54.溶液の容器と、この容器からディスペンサの開口までの通路を画定する手段 と、容器と開口との間に設置されて微生物の通過を制限する細孔を有し容器から 遠い方の通路部分と、ディスペンサ内部に分配中微生物によって汚染させる危険 性のある壁面を有するチャンバを区画するメンブレンと、チャンバの壁面に固定 されてその中での微生物の増殖を阻害する抗微生物物質とを有するディスペンサ に収容された保存料お よび殺菌剤をほとんど含有しない溶液からなることを特徴とする工業製品。 55.ディスペンサに収容される保存料および殺菌剤をほとんど含有しない溶液を 含み、ディスペンサが溶液の容器と、容器からディスペンサの開口までの通路を 区画する手段と、容器内に配置されて溶液と接触する表面上に浸出不可能な状態 で付着された抗微生物物質とを有することを特徴とする工業製品。 56.溶液が、無菌のアイケア用液体である請求項54または55に記載の製品。 57.抗微生物物質が、金属、金属酸化物、金属塩、金属錯体、金属合金およびそ れらの混合物より成る群から選択される静菌性または殺菌性を有する金属材料で ある請求項54または55に記載の製品。 58.金属、金属酸化物、金属塩、金属錯体または金属合金がそれぞれ銀、酸化銀 、銀の塩、銀錯体または銀合金である請求項57に記載の製品。 59.抗微生物物質が、抗バクテリア、抗ウィルスまたは抗カビ特性を有する非金 属化合物である請求項54または55に記載の製品。 60.非金属化合物が、カチオン化合物、ポリカチオン化合物、アニオン化合物、 ポリアニオン化合物、非イオン性化合物および両性イオン化合物より成る群から 選択される請求項59に記載の製品。 61.非金属化合物が、ベンズアルコニウムクロライド誘導体およびビグアニド化 合物より成る群から選択されるカチオン化合物である請求項60に記載の製品。 62.ビグアニド化合物が、ポリヘキサメチレンビグアニドと連 鎖延長されたその誘導体である請求項61に記載の製品。 63.抗微生物物質が、架橋化合物を介して表面に付着されている請求項54または 55に記載の製品。 64.架橋化合物が、イソシアネート、エポキシド、カルボン酸、酸塩化物、酸無 水物、スクシミジルエーテルアルデヒド、ケトン、アルキルメタンスルホネート 、アルキルトリフルオロメタンスルホネート、アルキルパラトルエンメタンスル ホネート、アルキルハライドおよび多官能価性有機エポキシドを含む有機多官能 価基で構成される群より選択される請求項63に記載の製品。 65.架橋化合物が、4,4'-メチレン- ビス(N,N'-ジグリシジルアニリン)である 請求項64に記載の製品。 66.抗微生物物質が、金属、金属酸化物、金属塩、金属錯体、金属合金およびこ れらの混合物で構成される群から選択される静菌性または殺菌性を有する金属材 料である請求項45または55に記載の製品。 67.金属が銀である請求項66に記載の製品。 68.抗微生物物質が、ハロゲン化銀またはハロゲン化銀とアルカリ金属ハロゲン 化物との複合体である請求項54または55に記載の製品。 69.抗微生物物質が、ヨウ化銀またはヨウ化銀とヨウ化カリウムとの複合体であ る請求項54または55に記載の製品。 70.抗微生物物質が、金属の抗微生物材料と非金属の抗微生物材料との組み合わ せである請求項54または55に記載の製品。 71.表面が、溶液と接触する容器の壁である請求項55に記載の製品。 72.表面が、溶液に浸漬されて容器内に収容された要素の表面 である請求項55に記載の製品。 73.要素が、ビーズ、ペレット、カートリッジ、バッフル、ファイバ、不織材料 および金属箔で構成される群から選択される請求項72に記載の製品。
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US170,510 | 1988-03-21 | ||
US08/170,510 US5490938A (en) | 1993-12-20 | 1993-12-20 | Liquid dispenser for sterile solutions |
US22082194A | 1994-03-31 | 1994-03-31 | |
US220,821 | 1994-03-31 | ||
PCT/US1994/014636 WO1995017152A1 (en) | 1993-12-20 | 1994-12-19 | Liquid dispenser for sterile solutions |
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EP (2) | EP0891712A1 (ja) |
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AT (1) | ATE184780T1 (ja) |
AU (1) | AU692220B2 (ja) |
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WO (1) | WO1995017152A1 (ja) |
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JP2002524475A (ja) * | 1998-09-11 | 2002-08-06 | サーファシン ディベロップメント カンパニー, エルエルシー | 局所経皮抗菌組成物 |
JP2015131821A (ja) * | 2005-06-27 | 2015-07-23 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 抗菌性ビグアニド金属錯体 |
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- 1994-12-19 WO PCT/US1994/014636 patent/WO1995017152A1/en active IP Right Grant
- 1994-12-19 JP JP51754395A patent/JP3860207B2/ja not_active Expired - Lifetime
- 1994-12-19 EP EP19950906664 patent/EP0735852B1/en not_active Expired - Lifetime
- 1994-12-19 AT AT95906664T patent/ATE184780T1/de not_active IP Right Cessation
- 1994-12-19 AU AU15154/95A patent/AU692220B2/en not_active Ceased
- 1994-12-19 US US08/663,269 patent/US5869073A/en not_active Expired - Lifetime
- 1994-12-19 DE DE69420862T patent/DE69420862T2/de not_active Expired - Lifetime
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1998
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Cited By (7)
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JP2002524475A (ja) * | 1998-09-11 | 2002-08-06 | サーファシン ディベロップメント カンパニー, エルエルシー | 局所経皮抗菌組成物 |
JP2015131821A (ja) * | 2005-06-27 | 2015-07-23 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 抗菌性ビグアニド金属錯体 |
US9751833B2 (en) | 2005-06-27 | 2017-09-05 | Smith & Nephew Plc | Antimicrobial biguanide metal complexes |
JP2017165760A (ja) * | 2005-06-27 | 2017-09-21 | スミス アンド ネフュー ピーエルシーSmith & Nephew Public Limited Company | 抗菌性ビグアニド金属錯体 |
JP2018511406A (ja) * | 2015-03-31 | 2018-04-26 | ラボラトワール テアLaboratoires Thea | 無菌包装容器の外への液体分配装置 |
JP2018012816A (ja) * | 2016-07-22 | 2018-01-25 | ライオン株式会社 | 浴室用洗浄剤組成物 |
WO2024122293A1 (ja) * | 2022-12-08 | 2024-06-13 | Dic株式会社 | 紙基材用又はプラスチック基材用コーティング剤、並びに該コーティング剤のコーティング層を有する紙基材、プラスチック基材、容器及び包装材 |
Also Published As
Publication number | Publication date |
---|---|
DE69420862D1 (de) | 1999-10-28 |
EP0735852A1 (en) | 1996-10-09 |
US5869073A (en) | 1999-02-09 |
ATE184780T1 (de) | 1999-10-15 |
US6030632A (en) | 2000-02-29 |
DE69420862T2 (de) | 2000-05-18 |
EP0891712A1 (en) | 1999-01-20 |
AU1515495A (en) | 1995-07-10 |
AU692220B2 (en) | 1998-06-04 |
JP3860207B2 (ja) | 2006-12-20 |
WO1995017152A1 (en) | 1995-06-29 |
EP0735852B1 (en) | 1999-09-22 |
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