WO2006071069A1 - Bactericidal detergent composition - Google Patents
Bactericidal detergent composition Download PDFInfo
- Publication number
- WO2006071069A1 WO2006071069A1 PCT/KR2005/004599 KR2005004599W WO2006071069A1 WO 2006071069 A1 WO2006071069 A1 WO 2006071069A1 KR 2005004599 W KR2005004599 W KR 2005004599W WO 2006071069 A1 WO2006071069 A1 WO 2006071069A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- silver
- nano
- detergent composition
- composition
- fatty acid
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 69
- 239000003599 detergent Substances 0.000 title claims abstract description 64
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 38
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 44
- -1 alkyl glucoside Chemical class 0.000 claims abstract description 34
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 27
- 229930195729 fatty acid Natural products 0.000 claims abstract description 27
- 239000000194 fatty acid Substances 0.000 claims abstract description 27
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 25
- 229930006000 Sucrose Natural products 0.000 claims abstract description 13
- 239000005720 sucrose Substances 0.000 claims abstract description 13
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 12
- 150000001408 amides Chemical class 0.000 claims abstract description 10
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 150000001412 amines Chemical class 0.000 claims abstract description 5
- 229930182478 glucoside Natural products 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 239000000654 additive Substances 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 230000002070 germicidal effect Effects 0.000 abstract description 14
- 241000282414 Homo sapiens Species 0.000 abstract description 6
- 235000013305 food Nutrition 0.000 description 17
- 229910052709 silver Inorganic materials 0.000 description 12
- 239000004332 silver Substances 0.000 description 12
- 238000002845 discoloration Methods 0.000 description 8
- 238000005187 foaming Methods 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 239000002778 food additive Substances 0.000 description 5
- 235000013373 food additive Nutrition 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 241000194110 Bacillus sp. (in: Bacteria) Species 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 238000004945 emulsification Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229930182470 glycoside Natural products 0.000 description 3
- 235000013372 meat Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- 206010040880 Skin irritation Diseases 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 235000003084 food emulsifier Nutrition 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000036556 skin irritation Effects 0.000 description 2
- 231100000475 skin irritation Toxicity 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005063 solubilization Methods 0.000 description 2
- 230000007928 solubilization Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- ONAIRGOTKJCYEY-UHFFFAOYSA-N Sucrose monostearate Chemical compound CCCCCCCCCCCCCCCCCC(O)=O.OC1C(O)C(CO)OC1(CO)OC1C(O)C(O)C(O)C(CO)O1 ONAIRGOTKJCYEY-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- AECIIQVDGKYLNI-VUAWYJOHSA-N [(2s,3r,4s,5s,6r)-2-[(2s,3s,4s,5r)-3,4-dihydroxy-2,5-bis(hydroxymethyl)oxolan-2-yl]-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl] (z)-octadec-9-enoate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)O[C@@]1([C@]2(CO)[C@H]([C@H](O)[C@@H](CO)O2)O)O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O AECIIQVDGKYLNI-VUAWYJOHSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 235000019688 fish Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 230000009036 growth inhibition Effects 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-N methyl undecanoic acid Natural products CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- IPCSVZSSVZVIGE-UHFFFAOYSA-N n-hexadecanoic acid Natural products CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 1
- SQABAALQCGKFFO-UHFFFAOYSA-N octanoic acid;propane-1,2,3-triol Chemical compound OCC(O)CO.CCCCCCCC(O)=O SQABAALQCGKFFO-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 235000021067 refined food Nutrition 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1206—Water-insoluble compounds free metals, e.g. aluminium grit or flakes
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/825—Mixtures of compounds all of which are non-ionic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/667—Neutral esters, e.g. sorbitan esters
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/835—Mixtures of non-ionic with cationic compounds
-
- 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
- C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/662—Carbohydrates or derivatives
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/75—Amino oxides
Definitions
- the present invention relates, in general, to a detergent composition for use in washing food, such as vegetables, fruits, fish, etc., cookers, tableware, food processing devices, food cooking machines and so on.
- the present invention relates to a detergent composition including food and a food additive, which is thus highly safe and has high detergent efficiency, and as well, further including nano-silver, resulting in exhibiting superb bactericidal and germicidal activity while having high storage stability in spite of using nano-silver.
- the present invention relates to a detergent composition composed mainly of sugar and a food emulsifier as food additives, which is advantageous because of having high biodegradability and harmlessness to human beings, in which the detergent composition further includes nano-silver to manifest superb bactericidal and germicidal activity while being highly stable in spite of using nano-silver.
- a detergent for use in washing tableware, cookers, food processing devices and food manufacturing machines is composed of an anionic surfactant including aromatic or aliphatic sulfonate, or a nonionic surfactant including sucrose fatty acid ester or polyglycerin fatty acid ester, allowed as a food emulsifier.
- the detergent consisting mainly of an anionic surfactant of alkylbenzene sulfonate has high detergence, but low rinsability. Also, in cases where such a detergent is adsorbed by food or tableware, it is poisonous to human beings and causes skin irritation. Moreover, the above detergent generates environmental pollution problems, attributed to insufficient biodegradability, therefore being undesirable to use.
- a detergent consisting essentially of sugar or sucrose fatty acid ester, polyglycerin fatty acid ester, and sorbitan fatty acid ester, having high HLB (Hydrophobic Lipophilic Balance) value, in consideration of emulsification action, washing and solubilization actions of conventional anionic surfactants.
- HLB Hydrophilic Balance
- a detergent composition comprises an aqueous germicidal solution of a chlorine compound such as sodium hypochlorate, hydrogen peroxide and ozone.
- a chlorine compound such as sodium hypochlorate, hydrogen peroxide and ozone.
- an organic acid of citric acid or sorbic acid, or a salt thereof, or silver ion and silver ion-impregnated zeolite is used as a constitutive component of the above detergent composition, thereby providing bactericidal and germicidal activity to the composition.
- a silver ion reacts with a chlorine ion or a calcium ion to form an insoluble salt, thus losing bactericidal activity.
- silver may be immiscible with the detergent composition when stored for a long time, and may cause discoloration by light, or precipitation.
- silver is known to exhibit bactericidal and germicidal actions, and is reported to have germicidal activity to about 650 species of pathogens. Also, it is known that silver can exhibit high bactericidal and germicidal activity similar to ozone, hydrogen peroxide and chlorine, by producing active oxygen due to a catalytic effect on oxygen.
- Japanese Patent Laid-open Publication No. Sho. 50-39707 discloses a detergent composition composed mainly of sucrose fatty acid ester and glycerin mono fatty acid ester.
- Japanese Patent Laid-open Publication No. Hei. 10-158690 discloses a detergent composition including caprylic acid monoglycerin, sucrose fatty acid monoester, and a builder, which is advantageous because of having high safety, detergent efficiency and storage stability.
- bactericidal activity is not mentioned.
- Japanese Patent Laid-open Publication No. 2002-294286 discloses a bactericidal detergent composition consisting mainly of an organic acid, a salt thereof, and polyglycerin fatty acid ester, suitable for use in washing food and cookers.
- Korean Patent Laid-open Publication No. 2003-0051958 discloses a liquid detergent composition for kitchen use including two or more kinds of organic acids to manifest germicidal effects.
- the above detergent composition is used at a typical dilution ratio, it is difficult to obtain sufficient bactericidal effects.
- Korean Patent Laid-open Publication No. 2003-0083038 discloses a bactericidal detergent composition containing a solution of silver ions obtained by electrolysis.
- the composition may be discolored or precipitated by silver ions, depending on the constitutive components thereof.
- a definite constitutive example for the detergent composition should be provided, nowhere does the above invention mention such an example, so that high stability and desirable bactericidal effects are hardly attained. Disclosure of Invention Technical Problem
- an object of the present invention is to provide a detergent composition, which is harmless to human beings even when remaining on food, such as vegetables or fruits, cookers, or tableware, and has high foaming power, detergence, rinsability and biodegradability and low skin irritation, and exhibits superb bactericidal and germicidal activity due to nano-silver while being highly stable in spite of using nano-silver.
- the present invention provides a bactericidal detergent composition, which comprises, based on the total weight of the composition,
- a weight ratio of the components (b) and (c) to the component (d) is in a range of 200-22,000.
- the component (b) is a nonionic surfactant including fatty acid alkanol amide, and the component (c) is mono-ester.
- nano-silver of the component (d) is present in particulate form.
- nano-silver of the component (d) has an average size of 3-10 nm.
- the balance wt% that is not given includes water, and typical additives, such as a skin moisturizing agent, a colorant, aromatic agents, etc. Best Mode for Carrying Out the Invention
- the present invention provides a bactericidal detergent composition, which is composed mainly of three kinds of nonionic surfactants and nano-silver.
- a first nonionic surfactant includes alkyl glucoside, which is an ester compound composed of a sugar component obtained from corn and an oil component obtained from coconut oil, and is exemplified by lauryl glycoside, decyl glycoside, etc, having a fatty acid moiety of 8-14 carbons.
- a second nonionic surfactant includes any one selected from among fatty acid alkanol amide, alkyl ethoxylate, and amine oxide.
- fatty acid alkanol amide is used.
- a third nonionic surfactant includes sucrose fatty acid ester containing mono- through octa-ester, depending on the degree of esterification of corresponding fatty acid.
- mono-ester is preferably used.
- This nonionic surfactant is exemplified by sucrose lauric acid ester, sucrose mono palmitic acid ester, sucrose stearic acid ester, sucrose oleic acid ester, etc.
- Nano-silver has a particle size of 3-20 nm, and preferably, 3-10 nm, and is used in an amount of 10-100 ppm. As well, nano-silver is used in a colloidal form of metal silver. It is preferable that silver be present in the state of metal nano-particles finely dispersed in the composition, not in its ionic state. The reason why silver ions are not used is that silver ions are highly reactive, and thus, it is difficult to sustain bactericidal activity.
- Methods of preparing metal nano-silver and a colloidal solution containing the same may be unlimitedly applied to the present invention as if they are widely known in the art. For example, electrolysis, electric reduction, pyrolysis, alcohol reduction, or irradiation methods may be used.
- the first nonionic surfactant is used in an amount of 5-30 wt%
- the second and the third nonionic surfactants are used in amounts of 1-10 wt% and 1-10 wt%, respectively, based on the total weight of the detergent composition.
- a weight ratio of the second and third nonionic surfactants to nano-silver is in a range of 200-22,000, in which the second nonionic surfactant includes any one selected from among fatty acid alkanol amide, alkyl ethoxylate, and amine oxide, and preferably, fatty acid alkanol amide, and the third nonionic surfactant includes sucrose fatty acid ester, and preferably, mono-ester. If the above weight ratio is less than 200, it is difficult to ensure stability of the detergent composition, attributed to discoloration or precipitation by nano-silver. Contrarily, if the weight ratio exceeds 22,000, stability of the detergent composition may be assured, however other effects cannot be expected.
- nano-silver is used in an amount of 10-100 ppm.
- desired bactericidal effects cannot be obtained at an actually used dilution ratio.
- nano-silver is used in an amount larger than 100 ppm, bactericidal effects may increase in proportion to an increase in the amount of nano-silver, but discoloration and precipitation are caused in the detergent composition, thus reducing the stability of the composition, and the preparation costs of the composition increase.
- nano- silver should have a particle size of 3 to 20 nm, and preferably, 3 to 10 nm.
- typical additives such as a phase stabilizer, a skin moisturizing agent, a colorant, an aromatic agent, etc., may be used in predetermined amounts, if required, so long as they do not negatively affect bactericidal effects of the detergent composition of the present invention.
- Tables 1 and 2 was diluted to a 0.25% aqueous detergent composition solution. 20 ml of the aqueous solution were loaded into a glass mass cylinder having an inner diameter of 30 mm, and then, the cylinder was shaken 30 times upward and downward, to produce foam. After 10 sec, the volume of foam was measured. The above experiment was repeated 3 times, and the resultant values were averaged and then classified on the basis of the following categories:
- [50] x less than 20 ml.
- a sponge was wet with 2.5 ml of each crude detergent composition and then manually squeezed to generate foam. The number of squeezes required to form sufficient foam was counted. This experiment was repeated 3 times, and the resultant values were averaged and then classified on the basis of the following categories:
- a sponge was wet with 2.5 ml of each crude detergent composition, and manually squeezed 10 times to generate sufficient foam. Until the generated foam disappeared, the sponge was repeatedly rinsed with the same predetermined amount of water. The number of cycles of the water was counted, and the resultant values were classified on the basis of the following categories:
- Each crude detergent composition was allowed to stand at 5, 25 and 40 C for 1 month. Thereafter, the outer appearance of the detergent composition, for example, discoloration, separation, precipitation, transparency, etc., was observed, and the results thereof were classified on the basis of the following categories. Further, after each crude detergent composition was allowed to stand under a direct ray of light for 1 month, the outer appearance of the detergent composition was observed, and the results thereof were classified on the basis of the following categories:
- Bacillus sp. CK-I used as a standard strain, was inoculated into a nutrient meat medium (Difco), and then shake-cultured at 37 C and 150 rpm for 18 hours. If necessary, the number of strains was controlled by dilution. To assay the bactericidal activity of each detergent composition, the detergent composition was diluted 10 times, 50 times and 100 times (v/v) with purified water. 50 ml of a culture of Bacillus sp. CK- 1 was uniformly smeared on the prepared meat nutrient solid medium, after which 20 ml of the diluted detergent composition was quantitatively dropped at regular intervals on the meat nutrient solid medium smeared with Bacillus sp. CK-I, and then cultured at 37 C for 24 hours. Thereby, the sizes of bacterial growth inhibition circles were compared, and then the results thereof were classified on the basis of the following categories:
- [70] x 50% or less of the bacteria were killed, or there was no bactericidal activity.
- the bactericidal detergent composition of the present invention has high foaming power, rinsability, stability, and bactericidal activity.
- the present invention provides a bactericidal detergent composition, which comprises three kinds of nonionic surfactants and nano-silver mixed at a predetermined ratio, thus maximizing the infiltration capacity, emul- sification capacity and dispersibility. Further, nano-silver contained in the detergent composition manifests high bactericidal activity, while the detergent composition can be highly stable without discoloration, precipitation or separation, in spite of using nano-silver. Thereby, the detergent composition of the present invention has high foaming power, detergence, rinsability, stability, harmlessness and bactericidal activity.
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040115225A KR100519889B1 (ko) | 2004-12-29 | 2004-12-29 | 항균 세정제 조성물 |
| KR10-2004-0115225 | 2004-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006071069A1 true WO2006071069A1 (en) | 2006-07-06 |
Family
ID=36615151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2005/004599 WO2006071069A1 (en) | 2004-12-29 | 2005-12-28 | Bactericidal detergent composition |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100519889B1 (ko) |
| WO (1) | WO2006071069A1 (ko) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010084057A1 (de) * | 2009-01-22 | 2010-07-29 | Henkel Ag & Co. Kgaa | Handgeschirrspülmittel mit antibakterieller wirkung |
| WO2011046611A1 (en) * | 2009-10-14 | 2011-04-21 | S. C. Johnson & Son, Inc. | Green disinfection/sanitization compositions and processes of making thereof |
| WO2011046610A1 (en) * | 2009-10-14 | 2011-04-21 | S. C. Johnson & Son, Inc. | Green compositions containing synergistic blends of surfactants and linkers |
| WO2011062647A1 (en) * | 2009-11-23 | 2011-05-26 | S. C. Johnson & Son, Inc. | Water-activated eco - friendly multi - functional wi pe |
| CN102895315A (zh) * | 2012-09-28 | 2013-01-30 | 南昌大学 | 一种含连翘提取液的纳米银抑菌组合物 |
| CN104046525A (zh) * | 2014-04-25 | 2014-09-17 | 天津天狮生物发展有限公司 | 一种塑料餐具洗洁精及其制备方法 |
| CN104327961A (zh) * | 2014-10-09 | 2015-02-04 | 四川绿洁科技有限公司 | 一种纯天然型餐具、果蔬洗涤剂及其制备工艺 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100720130B1 (ko) * | 2005-10-31 | 2007-05-18 | 화인폴리머 주식회사 | 나노실버가 함유된 항균 세정제 및 그 제조방법 |
| KR100731556B1 (ko) | 2005-12-08 | 2007-06-22 | 김영남 | 상자성 은 나노 입자를 함유한 세제 조성물 |
| KR101507766B1 (ko) * | 2013-04-22 | 2015-04-08 | 한국생산기술연구원 | 생분해성이 우수한 세정제 조성물 |
| KR101507763B1 (ko) | 2013-04-22 | 2015-04-08 | 한국생산기술연구원 | 수계 세정제 조성물 및 그 조성물을 이용한 세정방법 |
| KR101705761B1 (ko) * | 2014-11-13 | 2017-02-22 | 이주호 | 무독성 자동식기세척기용 중성 액상 세제 조성물 |
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| KR20030044987A (ko) * | 2003-05-22 | 2003-06-09 | 넵테크놀로지주식회사 | 나노 크기의 입자가 첨가 된 액상 세탁 세제의 제조 방법 |
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| JPH093492A (ja) * | 1995-06-22 | 1997-01-07 | Nichiban Kenkyusho:Kk | 洗剤用組成物 |
| JPH09183997A (ja) * | 1995-12-28 | 1997-07-15 | Lion Corp | 洗浄剤組成物 |
| KR19980087633A (ko) * | 1998-09-04 | 1998-12-05 | 강남석 | 은비누 제조방법 |
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- 2005-12-28 WO PCT/KR2005/004599 patent/WO2006071069A1/en active Application Filing
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| JP2001172696A (ja) * | 1999-12-17 | 2001-06-26 | Lion Corp | 液体洗浄剤組成物 |
| JP2001172697A (ja) * | 1999-12-17 | 2001-06-26 | Lion Corp | 液体洗浄剤組成物 |
| KR20030094978A (ko) * | 2002-06-11 | 2003-12-18 | (주)아쿠아렉스 | 트레할로스와 은을 함유하는 투명비누 조성물 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010084057A1 (de) * | 2009-01-22 | 2010-07-29 | Henkel Ag & Co. Kgaa | Handgeschirrspülmittel mit antibakterieller wirkung |
| WO2011046611A1 (en) * | 2009-10-14 | 2011-04-21 | S. C. Johnson & Son, Inc. | Green disinfection/sanitization compositions and processes of making thereof |
| WO2011046610A1 (en) * | 2009-10-14 | 2011-04-21 | S. C. Johnson & Son, Inc. | Green compositions containing synergistic blends of surfactants and linkers |
| US8283304B2 (en) | 2009-10-14 | 2012-10-09 | S.C. Johnson & Son, Inc. | Green compositions containing synergistic blends of surfactants and linkers |
| US8778860B2 (en) | 2009-10-14 | 2014-07-15 | S.C. Johnson & Son, Inc. | Green disinfection/sanitization compositions and processes of making thereof |
| WO2011062647A1 (en) * | 2009-11-23 | 2011-05-26 | S. C. Johnson & Son, Inc. | Water-activated eco - friendly multi - functional wi pe |
| CN102834038A (zh) * | 2009-11-23 | 2012-12-19 | 约翰逊父子公司 | 水激活环保型多功能抹布 |
| US8541356B2 (en) | 2009-11-23 | 2013-09-24 | S.C. Johnson & Son, Inc. | Water-activated “green” multi-functional wipe |
| CN102895315A (zh) * | 2012-09-28 | 2013-01-30 | 南昌大学 | 一种含连翘提取液的纳米银抑菌组合物 |
| CN104046525A (zh) * | 2014-04-25 | 2014-09-17 | 天津天狮生物发展有限公司 | 一种塑料餐具洗洁精及其制备方法 |
| CN104327961A (zh) * | 2014-10-09 | 2015-02-04 | 四川绿洁科技有限公司 | 一种纯天然型餐具、果蔬洗涤剂及其制备工艺 |
| CN104327961B (zh) * | 2014-10-09 | 2017-05-17 | 四川绿洁科技有限公司 | 一种餐具、果蔬洗涤剂及其制备工艺 |
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| Publication number | Publication date |
|---|---|
| KR100519889B1 (ko) | 2005-10-10 |
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