WO2007085410A1 - Structured cleaning compositions - Google Patents
Structured cleaning compositions Download PDFInfo
- Publication number
- WO2007085410A1 WO2007085410A1 PCT/EP2007/000535 EP2007000535W WO2007085410A1 WO 2007085410 A1 WO2007085410 A1 WO 2007085410A1 EP 2007000535 W EP2007000535 W EP 2007000535W WO 2007085410 A1 WO2007085410 A1 WO 2007085410A1
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- WO
- WIPO (PCT)
- Prior art keywords
- composition according
- weight
- surfactant
- salt
- less
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims abstract description 60
- 238000004140 cleaning Methods 0.000 title abstract description 10
- 239000004094 surface-active agent Substances 0.000 claims abstract description 49
- 150000003839 salts Chemical class 0.000 claims abstract description 24
- 239000007787 solid Substances 0.000 claims abstract description 21
- 238000004851 dishwashing Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000009991 scouring Methods 0.000 claims abstract description 13
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 6
- 239000000243 solution Substances 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 239000003599 detergent Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 30
- -1 alkaline earth metal cations Chemical class 0.000 claims description 29
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Inorganic materials [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 13
- 150000001340 alkali metals Chemical class 0.000 claims description 11
- 229910052783 alkali metal Inorganic materials 0.000 claims description 10
- 239000011780 sodium chloride Substances 0.000 claims description 10
- 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 claims description 8
- 150000001768 cations Chemical class 0.000 claims description 7
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 7
- 239000000194 fatty acid Substances 0.000 claims description 7
- 229930195729 fatty acid Natural products 0.000 claims description 7
- 239000002585 base Substances 0.000 claims description 6
- 150000004665 fatty acids Chemical class 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000002888 zwitterionic surfactant Substances 0.000 claims description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- 239000002280 amphoteric surfactant Substances 0.000 claims description 4
- 239000003945 anionic surfactant Substances 0.000 claims description 4
- 150000004820 halides Chemical group 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 239000000341 volatile oil Substances 0.000 claims description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 2
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 claims description 2
- 125000000129 anionic group Chemical group 0.000 claims description 2
- 230000002421 anti-septic effect Effects 0.000 claims description 2
- 229940064004 antiseptic throat preparations Drugs 0.000 claims description 2
- 239000001110 calcium chloride Substances 0.000 claims description 2
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 239000003205 fragrance Substances 0.000 claims description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000001103 potassium chloride Substances 0.000 claims description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M potassium chloride Inorganic materials [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 2
- 150000003841 chloride salts Chemical group 0.000 claims 1
- 239000012071 phase Substances 0.000 description 36
- 235000002639 sodium chloride Nutrition 0.000 description 24
- 239000003082 abrasive agent Substances 0.000 description 10
- 125000000217 alkyl group Chemical group 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000002609 medium Substances 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 229910021653 sulphate ion Inorganic materials 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000344 soap Substances 0.000 description 4
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 244000060011 Cocos nucifera Species 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 125000003342 alkenyl group Chemical group 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 125000002091 cationic group Chemical group 0.000 description 2
- 238000001246 colloidal dispersion Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical group C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- MTNDZQHUAFNZQY-UHFFFAOYSA-N imidazoline Chemical compound C1CN=CN1 MTNDZQHUAFNZQY-UHFFFAOYSA-N 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- BCFOOQRXUXKJCL-UHFFFAOYSA-N 4-amino-4-oxo-2-sulfobutanoic acid Chemical class NC(=O)CC(C(O)=O)S(O)(=O)=O BCFOOQRXUXKJCL-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 244000144725 Amygdalus communis Species 0.000 description 1
- 244000144730 Amygdalus persica Species 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- 230000005653 Brownian motion process Effects 0.000 description 1
- 241000723382 Corylus Species 0.000 description 1
- 235000007466 Corylus avellana Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 240000009088 Fragaria x ananassa Species 0.000 description 1
- 241000758791 Juglandaceae Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 244000172730 Rubus fruticosus Species 0.000 description 1
- 244000235659 Rubus idaeus Species 0.000 description 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical class OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 241000219094 Vitaceae Species 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
- 150000008041 alkali metal carbonates Chemical class 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 description 1
- 229910052910 alkali metal silicate Inorganic materials 0.000 description 1
- 229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 125000005211 alkyl trimethyl ammonium group Chemical group 0.000 description 1
- 235000020224 almond Nutrition 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- ZXVOCOLRQJZVBW-UHFFFAOYSA-N azane;ethanol Chemical class N.CCO ZXVOCOLRQJZVBW-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 125000005501 benzalkonium group Chemical class 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-M benzenesulfonate Chemical compound [O-]S(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-M 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000021029 blackberry Nutrition 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 235000020113 brazil nut Nutrition 0.000 description 1
- 238000005537 brownian motion Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical group 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-O ethylaminium Chemical compound CC[NH3+] QUSNBJAOOMFDIB-UHFFFAOYSA-O 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 150000002194 fatty esters Chemical class 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 235000021021 grapes Nutrition 0.000 description 1
- 239000010442 halite Substances 0.000 description 1
- 125000001183 hydrocarbyl group Chemical group 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 1
- 230000000774 hypoallergenic effect Effects 0.000 description 1
- 150000002462 imidazolines Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 150000008040 ionic compounds Chemical class 0.000 description 1
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical class OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 description 1
- JJWLVOIRVHMVIS-UHFFFAOYSA-O isopropylaminium Chemical compound CC(C)[NH3+] JJWLVOIRVHMVIS-UHFFFAOYSA-O 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004530 micro-emulsion Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 150000002942 palmitic acid derivatives Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229910052615 phyllosilicate Inorganic materials 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 235000021018 plums Nutrition 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 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
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 235000021013 raspberries Nutrition 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000001988 small-angle X-ray diffraction Methods 0.000 description 1
- 238000000235 small-angle X-ray scattering Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 235000021012 strawberries Nutrition 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- TUNFSRHWOTWDNC-UHFFFAOYSA-N tetradecanoic acid Chemical class CCCCCCCCCCCCCC(O)=O TUNFSRHWOTWDNC-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-O triethanolammonium Chemical compound OCC[NH+](CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-O 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 235000020234 walnut Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0026—Structured liquid compositions, e.g. liquid crystalline phases or network containing non-Newtonian phase
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0008—Detergent materials or soaps characterised by their shape or physical properties aqueous liquid non soap compositions
- C11D17/0013—Liquid compositions with insoluble particles in suspension
-
- 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
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
Definitions
- the invention relates to structured cleaning compositions
- liquid cleaning compositions containing suspended abrasive particles, which are suitable for use as manual dishwashing and scouring liquids
- EP 0193375 describes dispersing fine particles of sodium carbonate in a viscous, liquid detergent base, relying on the high viscosity of the medium, and the small particle size of the carbonate to retard sedimentation
- the small particle size gives insufficient abrasive action for an effective pan scourer
- structured system means a pourable composition comprising water, surfactant, any structurants which may be required to impart suspending properties to the surfactant, and optionally other dissolved matter, which together form a mesophase, or a dispersion of a mesophase in a continuous aqueous medium, and which has the ability to immobilise non-colloidal, water- insoluble particles while the system is at rest, thereby forming a stable, pourable suspension
- L ⁇ -phases also known as G-phases
- aqueous layers L ⁇ -phases also known as G-phases
- Such evidence may comprise first, second and sometimes third order peaks with a d-spacing (2 ⁇ /Q, where Q is the momentum transfer vector) in a simple integral ratio 1 2 3
- Other types of symmetry give different ratios, usually non-integral
- the d-spacing of the first peak in the series corresponds to the repeat spacing of the bilayer system
- the main types of structured system used in practice are based on dispersed lamellar, spherulitic and expanded lamellar phases
- Dispersed lamellar phases are two phase systems, in which the surfactant bilayers are arranged as parallel plates to form domains of L ⁇ -phase, which are interspersed with an aqueous phase to form an opaque gel-like system They are described in EP 086 614
- Spherulitic phases comprise well-defined spheroidal bodies, usually referred to in the art as spheruhtes, in which surfactant bilayers are arranged as concentric shells
- the spherulites usually have a diameter in the range 0 1 to 15 microns and are dispersed in an aqueous phase in the manner of a classical emulsion, but interacting to form a structured system Spherulitic systems are described in more detail in EP 151 884
- a variant on the spherulitic system comprises prolate or rod shaped bodies sometimes referred to as batonettes These are normally too viscous to be of practical interest
- Both of the foregoing systems comprise two phases Their stability depends on the presence of sufficient dispersed phase to pack the system so that the interaction between the spheruhtes or other dispersed mesophase domains prevents separation If the amount of dispersed phase is insufficient, e g because there is not enough surfactant or because the surfactant is too soluble in the aqueous phase to form sufficient of a mesophase, the system will undergo separation and cannot be used to suspend solids Such unstable systems are not "structured" for the purpose of this specification
- a third type of structured system comprises an expanded L ⁇ -phase It differs from the other two types of structured system in being essentially a single phase, and from conventional L ⁇ - phase in having a wider d-spacing
- Conventional L ⁇ -phases which typically contain 60 to 75% by weight surfactant, have a d-spacing of about 4 to 7 nanometers Attempts to suspend solids in such phases result in stiff pastes which are either non-pourable, unstable or both Expanded L ⁇ -phases with d-spacing greater than 8 nanometres, e g 10 to 15 nm, form when electrolyte is added to aqueous surfactants at concentrations just below those required to form a normal L ⁇ -phase, particularly to surfactants in the H-phase
- the H-phase comprises surfactant molecules arranged to form cylindrical rods of indefinite length It exhibits hexagonal symmetry and a distinctive texture under the polarising microscope Typical H-phases have so high a viscosity that they appear to be curdy solids H-pha- ses near the lower concentration limit (the L-i/H-phase boundary) may be pourable but have a very high viscosity and often a mucous-like appearance Such systems tend to form expanded L ⁇ -phases particularly readily on addition of sufficient electrolyte.
- L ⁇ -phases are described in more detail in EP 530 708. In the absence of suspended matter they are generally translucent, unlike dispersed lamellar or spherulitic phases, which are normally opaque. They are optically anisotropic and have shear-dependent viscosity. In this they differ from l_i-phases, which are micellar solutions or microemulsions. L 1 - phases are clear, optically isotropic and are usually substantially Newtonian. They are unstructured and cannot suspend solids.
- Lrphases exhibit small angle x-ray diffraction spectra which show evidence of hexagonal symmetry and/or exhibit shear dependent viscosity.
- Such phases usually have concentrations near the l-VH-phase boundary and may form expanded L ⁇ -phases on addition of electrolyte.
- electrolyte In the absence of any such addition of electrolyte they lack the yield point required to provide suspending properties, and are not, therefore, "structured systems" for the purpose of this specification.
- Expanded L ⁇ -phases of the above type are usually less robust than spherulitic systems. They are liable to become unstable at low temperatures. Moreover they frequently exhibit a relatively low yield stress, which may limit the maximum size of particle that can be stably suspended.
- structured surfactants require the presence of a structurant, as well as surfactant and water in order to form structured systems capable of suspending solids.
- structurant as well as surfactant and water
- structuralant is used herein to describe any non-surfactant capable, when dissolved in water, of interacting with surfactant to form or enhance (e.g increase the yield point of) a structured system. It is typically a surfactant-desolubiliser, e.g. an electrolyte.
- stable, pourable, homogeneous, abrasive dishwashing compositions can be obtained by suspending solid particles of common salt in a saturated aqueous solution of said salt, and adding sufficient surfactant to form, in conjunction with said solution, a stable, pourable, solid-supporting structured surfactant system.
- the saturated salt solution acts as a structurant, interacting with the surfactant to form a suspending system.
- the excess salt acts as an abrasive when the liquid is applied in the undiluted form, but readily dissolves in water on rinsing.
- the invention therefore, provides a stable, pourable, homogeneous composition
- a stable, pourable, homogeneous composition comprising particulate, solid salt suspended in a saturated aqueous solution of said salt, and sufficient surfactant to form, in conjunction with said solution, a stable, pourable, solid-supporting structured surfactant system
- Salt refers to an alkali metal and/or alkaline earth metal halide composition, which may comprise sodium, potassium, magnesium and/or calcium chloride, but will usually, in practice, consist at least predominantly of sodium chloride
- the salt may contain minor amounts of the impurities commonly present in naturally occurring salt, such as other halides (e g bromide and/or iodide) and other anions (e g carbonate and/or sulphate)
- the cationic component consists essentially of alkali metal and/or alkaline earth metal, e g more than 90%, preferably more than 95%, most preferably more than 99% by weight, based on the total weight of cations Preferably at least 40% of the cations by weight are alkali metal
- at least 50%, more preferably at least 75%, most preferably at least 90% by weight of the cationic component of the salt should be alkali metal
- the alkali metal consist essentially of sodium and potassium, and that any alkaline
- Salt is highly soluble, i e more than 30% by weight at 25°C It is highly desirable that the solubility does not vary by a large amount over the normal range of storage temperatures, to avoid unacceptable crystal growth, and destabilisation of the surfactant structure A variation of less than 10% between 0 and 40 0 C is preferred
- Sodium chloride meets these requirements particularly well It is also cheap, natural and a highly effective hypoallergenic biocide. We have found that cleaning compositions based on saturated brine are self-preserving. Sea salt or rock salt (halite) are very suitable.
- Saturated brine is a very aggressive medium for surfactants and the choice of structuring surfactant is therefore rather restricted.
- surfactants with a high HLB or solubility product are suitable.
- the HLB is preferably greater than 12, more preferably greater than 15, even more preferably greater than 20, most preferably greater than 30.
- Relatively few surfactants meet these criteria, but one that does is alkyl ether sulphate, which is, fortuitously, one of the preferred surfactants for use in dishwashing formulations.
- Alkyl ether sulphates having more than one, and more preferably more than two, ethyleneoxy groups are preferred.
- the alkyl ether sulphate is preferably the product obtained by:
- the base is typically an alkali metal and/or alkaline earth metal hydroxide or carbonate, usually sodium. However, for Dead Sea salt, with its high magnesium content, a mixed sodium/- magnesium ether sulphate may be preferred.
- the base may comprise an amine, especially an ethanolamine.
- Alternative surfactants which may be used include high HLB non-ionic surfactants, such as alcohol or fatty acid ethoxylates with more than 3, preferably more than 5, most preferably more than 10 ethoxy groups. Especially preferred are those with bent chain hydrocarbon groups such as oleyl or isostearyl groups. Non-ionic surfactants may require the presence of a deflocculant, such as an alkyl polyglycoside, in order to be stable.
- Other surfactants, which may be employed according to the invention include alkyl ether carboxylates and high HLB amphoteric and zwitterionic surfactants and amine oxides.
- the proportion of surfactant required will depend on the HLB. Higher HLB generally requires more surfactant.
- the amount of surfactant is greater than 2% by weight, more preferably greater than 4%, most preferably greater than 6%, but less than 25%, more preferably less than 20%, most preferably less than 15%.
- the surfactant may also comprise minor amounts of other anionic surfactants, such as, for example, C 1 0- 2 0 alkyl sulphate, e.g. C 12 -i8 atkyl sulphate, C 1O - 2 o alky] benzene sulphonate or a C 8 - 2 o aliphatic soap, e.g. C 1O - 2 o aliphatic soap.
- the soap may be saturated or unsaturated, straight or branched chain. Preferred examples include dodecanoates, myristates, stearates, oleates, linoleates, linolenates, behenates, erucates and palmitates and coconut and tallow soaps.
- the surfactant may also include other anionic surfactants, such as olefin sulphonates, paraffin sulphonates, taurides, isethionates, ether sulphonates, ether carboxylates, sarcosina- tes, aliphatic ester sulphonates, e.g. alkyl glyceryl sulphonates, sulphosuccinates or sulpho- succinamates.
- anionic surfactants such as olefin sulphonates, paraffin sulphonates, taurides, isethionates, ether sulphonates, ether carboxylates, sarcosina- tes, aliphatic ester sulphonates, e.g. alkyl glyceryl sulphonates, sulphosuccinates or sulpho- succinamates.
- any anionic surfactant is typically sodium but may alternatively be, or comprise potassium, lithium, calcium, magnesium, ammonium, or an alkyl or hydroxyalkyl ammonium having up to 6 aliphatic carbon atoms including ethylammonium, isopropylammonium, mono- ethanolammonium, diethanolammonium, and triethanolammonium.
- Ammonium and ethanol- ammonium salts are generally more soluble than the sodium salts. Mixtures of the above cations may be used.
- the non-ionic surfactants may typically comprise amine oxides, polyglyceryl fatty esters, fatty acid ethoxylates, fatty acid monoalkanolamides, fatty acid dialkanolamides, fatty acid alkanol- amide ethoxylates, propylene glycol monoesters, fatty alcohol propoxylates, alcohol ethoxylates, alkyl phenol ethoxylates, fatty amine alkoxylates and fatty acid glyceryl ester ethoxylates.
- non-ionic compounds suitable for inclusion in compositions of the present invent- tion include mixed ethylene oxide/ propylene oxide block copolymers, ethylene glycol mono- esters, alkyl polyglycosides, alkyl sugar esters including alkyl sucrose esters and alkyl oligosaccharide esters, sorbitan esters, ethoxylated sorbitan esters, alkyl capped polyvinyl alcohol and alkyl capped polyvinyl pyrrolidone.
- the surfactant may comprise an amphoteric or zwitterionic surfactant.
- the former preferably comprises so-called imidazoline betaines, which are also called amphoacetates, and were traditionally ascribed the zwitterionic formula: CH 2 CH 3
- R 1 R because they are obtained by treating sodium chloracetate with an imidazoline. It has been shown, however, that they are actually present, at least predominantly, as the corresponding amphoteric linear amidoamines:
- R preferably has at least 8, more preferably at least 10 carbon atoms but less than 25, more preferably less than 22, even more preferably less than 20, most preferably less than 18.
- R represents a mixture of alkyl and alkenyl groups, obtained, for example, from coconut or palm oil, and having sizes ranging from 8 to 18 carbon atoms, with 12 predominating, or a fraction of such a feedstock, such as lauryl with at least 90%C 12 .
- R 1 is preferably an alkyl or hydroxyalkyl group with 1 to 4 carbon atoms, i.e. methyl, ethyl, hydroxyethyl, propyl, iso- propyl, hydroxy propyl, butyl, isobutyl or hydroxybutyl, particularly preferably hydroxyethyl.
- the zwitterionic surfactant is preferably a betaine, which typically has the formula R"R' 2 + NCH 2 COOH, where R' is an aliphatic group having 1 to 4 carbon atoms and R" is an aliphatic group having from 8 to 25 carbon atoms, preferably a straight or branched chain alkyl or alkenyl group, or more preferably a group of the formula RCONR'(CH 2 ) n, where R and R' have the same significance as before, and n is an integer from 2 to 4.
- R' is a methyl, carboxymethyl, ethyl, hydroxyethyl, carboxyethyl, propyl, iso- propyl, hydroxypropyl, carboxypropyl, butyl, isobutyl or hydroxybutyl group.
- the surfactant may comprise cationic surfactants such as fatty alkyl trimethylammonium or benzalkonium salts, amidoamines or imidazolines.
- the aqueous structured systems formed by the interaction of surfactants with saturated brine include systems which may be in the form of an expanded L ⁇ -phase, such as those described in EP 530 708.
- the systems of the present invention may comprise structures which preferably show d-spacings greater than 5 nm, more preferably greater than 7 nm, even more preferably greater than 8 nm, more preferably still, greater than 9 nm, most preferably greater than 10 nm.
- the d-spacing is less than 30 nm, more preferably less than 20 nm, most preferably less than 15 nm.
- the suspending medium may contain spherulites, e.g. having a d- spacing of 3.5 to 5.5, preferably 4 to 5 nm.
- spherulites e.g. having a d- spacing of 3.5 to 5.5, preferably 4 to 5 nm.
- the salt is present in total concentrations greater than saturation at ambient temperature.
- the composition generally comprises suspended solid salt in amounts greater than 1 %, preferably greater than 3%, more preferably greater than 5%, even more preferably greater than 10%, most preferably greater than 15% by weight, based on the weight of the composition. Amounts of suspended solid greater than 30% by weight are usually undesirably viscous. We prefer that the suspended solid should be less than 25% by weight.
- the suspended solid salt typically has a relatively coarse granular texture, with a mean particle size greater than 100 microns, preferably greater than 300 microns, more preferably greater than 500 microns, still more preferably greater than 550 microns, most preferably greater than 1 mm, but less than 5mm, preferably less than 3mm, most preferably less than 2mm.
- Preferably at least 10%, more preferably at least 30%, still more preferably at least 50%, most preferably at least 80%, by weight of the particles are greater than 200microns.
- the total concentration of salt is greater than 50%, preferably greater than 60%, most preferably greater than 65%, but less than 90%, preferably less than 80%, most preferably less than 75%, by weight, based on the total weight of the composition.
- the product may optionally contain other common ingredients of dishwashing and scouring liquids, such as builders, essential oils, fragrances, pigments, dyes, and antiseptics. Acids and/or bases can also be added in order to obtain pH values between 4 and 11 if grease- or limescale-removing action is desired.
- Organic solvents on the other hand, preferably are not among the ingredients as they render the system unstable It is particularly preferred that the composition be preservative-free
- the product may also contain suspended particles other than salt, especially abrasive particles and/or particles comprising active ingredients
- the structured surfactant may suspend other abrasive particles to achieve an additional scouring action
- Abrasive particles which can be used within the scope of this invention preferably have no sharp edges or tips in order to protect the surfaces to be scrubbed, preferably they are spherical or ellipsoidal, which additionally gives the product an aesthetically pleasing appearance
- These additional abrasive particles are preferably water insoluble
- the additional abrasives are preferably selected from the group consisting of polymers, hard waxes, natural materials, ceramic particles, inorganic substances and mixtures thereof
- the abrasives used are polymer particles
- the polymer is preferably selected from the group consisting of polyethylene, polypropylene, polystyrene, polyethylene terephthalate, polyester, polycarbonate, polyvinyl chloride, polyvinyl acetate, polymethyl methacrylate and copolymers and mixtures thereof, polystyrene spheres are particularly preferred
- a further preferred embodiment comprises abrasives which are obtained from natural materials
- these include, for example, comminuted shells of hazelnuts, almonds, brazil nuts, walnuts, coconuts and further nuts, and also shells of the stones of various types of fruit, for example apricots, peaches, plums, etc , but also optionally comminuted kernels of grapes and various soft fruits such as strawberries, raspberries, blackberries, etc
- comminuted roots or pieces of bark may also serve as abrasives
- it is of particular importance that the formation of sharp-edged particles which under some circumstances attack the surface is prevented
- the usable inorganic compounds include, for example, alkali metal carbonates, alkali metal bicarbonates and alkali metal sulphates, alkali metal borates, alkali metal phosphates, silicon dioxide, crystalline or amorphous alkali metal silicates and sheet silicates, finely crystalline sodium aluminum silicates, aluminum oxides and calcium carbonate
- the additional abrasives used may be particles having a diameter of from 0.05 to 4 mm. They preferably have a diameter of from 0.3 to 1.5 mm.
- composition according to the invention may comprise up to 10% by weight of additional abrasives, preferably up to 5% by weight, especially 0.3 to 2% by weight.
- the structured cleaning composition may also suspend particles comprising active ingredients. It is preferred that these particles are microcapsules, which consist of an active ingredient in the core and a protective shell.
- the shell may be composed from any material which can dissolve, be perforated or become friable under mechanical stress, upon dilution, due to a change in pH or chemical or electrical potential when the composition is used in a cleaning operation.
- the active ingredients may be any kind of active substance which can serve as cleaning and/or surface treatment and/or skincare agent in hard surface cleaning compositions, especially manual dishwashing and/or scouring compositions. Examples of such active substances are bleaching agents, enzymes, essential oils and skin care agents such as emollients, vitamins or plant extracts.
- composition according to the invention can be used as a manual dishwashing detergent.
- a manual dishwashing method using the inventive composition is also encompassed by this invention.
- a method of scouring hard surfaces using the inventive composition also falls under the scope of the invention, as the inventive composition can also be put to use as a scouring liquid.
- Hard surfaces are all common household surfaces with the exception of carpets, upholstery and other textile surfaces, especially kitchen and bathroom floors, worktops, porcelain, tiles and other surfaces.
- glass, ceramics, metal, porcelain, wood, stone, plastics, laminated floors, tiles and similar surfaces can be considered hard surfaces falling within the boundaries of this specification.
- the above composition was a stable, spherulitic, structured surfactant system containing about 7% solid salt in suspension.
- the composition provided a satisfactory scouring action on encrusted pans, but was fully soluble on dilution with water, leaving no residue. No separation was visible after 1 month's storage at laboratory ambient temperature.
- the above composition was a stable, structured surfactant system containing about 12.7% solid salt in suspension.
- the composition provided a satisfactory scouring action on encrusted pans, but was fully soluble on dilution with water, leaving no residue. No separation was visible after 1 month's storage at laboratory ambient temperature.
- the formulation was self- preserving.
- the small angle X-ray scattering plot of the product featured a sharp peak at 10.2nm wit ha smaller peak at 4.5 nm.
- the ratio between these features does not correspond to a specific symmetry. It suggests a spherulitic phase having a d-spacing of 10.2.
- Electron microscopy confirms the presence of spherulites having a diameter in the range 0.4 to 4 ⁇ m.
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Priority Applications (4)
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PL07702946T PL1979460T3 (pl) | 2006-01-24 | 2007-01-23 | Strukturyzowane kompozycje czyszczące |
EP07702946A EP1979460B1 (de) | 2006-01-24 | 2007-01-23 | Strukturierte reinigungszusammensetzungen |
AT07702946T ATE450596T1 (de) | 2006-01-24 | 2007-01-23 | Strukturierte reinigungszusammensetzungen |
DE602007003563T DE602007003563D1 (de) | 2006-01-24 | 2007-01-23 | Strukturierte reinigungszusammensetzungen |
Applications Claiming Priority (2)
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GB0601456.7 | 2006-01-24 | ||
GB0601456A GB2434586A (en) | 2006-01-24 | 2006-01-24 | Structured liquid abrasive composition |
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PCT/EP2007/000535 WO2007085410A1 (en) | 2006-01-24 | 2007-01-23 | Structured cleaning compositions |
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EP (1) | EP1979460B1 (de) |
AT (1) | ATE450596T1 (de) |
DE (1) | DE602007003563D1 (de) |
ES (1) | ES2336377T3 (de) |
GB (1) | GB2434586A (de) |
PL (1) | PL1979460T3 (de) |
WO (1) | WO2007085410A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010097316A1 (de) | 2009-02-26 | 2010-09-02 | Henkel Ag & Co. Kgaa | Handgeschirrspülmittel |
DE102012222186A1 (de) | 2012-12-04 | 2014-06-05 | Henkel Ag & Co. Kgaa | Strukturiertes Reinigungsmittel mit Fließgrenze |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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MX2008013501A (es) * | 2006-04-21 | 2008-10-29 | Colgate Palmolive Co | Composicion para visibilidad e impacto de materiales suspendidos. |
WO2013016031A1 (en) | 2011-07-27 | 2013-01-31 | The Procter & Gamble Company | Multiphase liquid detergent composition |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151884A2 (de) * | 1983-12-22 | 1985-08-21 | Albright & Wilson Limited | Flüssige Reinigungsmittelzusammensetzungen |
WO1994005757A1 (en) * | 1992-09-09 | 1994-03-17 | Unilever Plc | Improvements to hard surface cleaners |
US5633223A (en) * | 1995-08-30 | 1997-05-27 | Lever Brothers Company, Division Of Conopco, Inc. | Heavy duty liquid compositions comprising structuring solids of defined dimension and morphology |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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GB1370377A (en) * | 1971-11-15 | 1974-10-16 | Procter & Gamble Ltd | Composition and method for cleaning hard surfaces |
GB8504862D0 (en) * | 1985-02-26 | 1985-03-27 | Unilever Plc | Liquid detergent composition |
AU611541B2 (en) * | 1988-03-21 | 1991-06-13 | Unilever Plc | Liquid detergent composition |
HUP0300292A3 (en) * | 2000-04-05 | 2006-07-28 | Unilever Nv | Solid dispersible abrasive compositions and process for preparing cleaning compositions by their use |
-
2006
- 2006-01-24 GB GB0601456A patent/GB2434586A/en not_active Withdrawn
-
2007
- 2007-01-23 PL PL07702946T patent/PL1979460T3/pl unknown
- 2007-01-23 EP EP07702946A patent/EP1979460B1/de active Active
- 2007-01-23 AT AT07702946T patent/ATE450596T1/de not_active IP Right Cessation
- 2007-01-23 WO PCT/EP2007/000535 patent/WO2007085410A1/en active Application Filing
- 2007-01-23 DE DE602007003563T patent/DE602007003563D1/de active Active
- 2007-01-23 ES ES07702946T patent/ES2336377T3/es active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0151884A2 (de) * | 1983-12-22 | 1985-08-21 | Albright & Wilson Limited | Flüssige Reinigungsmittelzusammensetzungen |
WO1994005757A1 (en) * | 1992-09-09 | 1994-03-17 | Unilever Plc | Improvements to hard surface cleaners |
US5633223A (en) * | 1995-08-30 | 1997-05-27 | Lever Brothers Company, Division Of Conopco, Inc. | Heavy duty liquid compositions comprising structuring solids of defined dimension and morphology |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010097316A1 (de) | 2009-02-26 | 2010-09-02 | Henkel Ag & Co. Kgaa | Handgeschirrspülmittel |
DE102009001186A1 (de) | 2009-02-26 | 2010-09-02 | Henkel Ag & Co. Kgaa | Handgeschirrspülmittel |
US8329631B2 (en) | 2009-02-26 | 2012-12-11 | Henkel Ag & Co. Kgaa | Hand dishwashing detergent |
KR101730190B1 (ko) | 2009-02-26 | 2017-04-25 | 헨켈 아게 운트 코. 카게아아 | 손 식기 세척 세제 |
DE102012222186A1 (de) | 2012-12-04 | 2014-06-05 | Henkel Ag & Co. Kgaa | Strukturiertes Reinigungsmittel mit Fließgrenze |
WO2014086634A1 (de) | 2012-12-04 | 2014-06-12 | Henkel Ag & Co. Kgaa | STRUKTURIERTES REINIGUNGSMITTEL MIT FLIEßGRENZE |
Also Published As
Publication number | Publication date |
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DE602007003563D1 (de) | 2010-01-14 |
ES2336377T3 (es) | 2010-04-12 |
GB2434586A (en) | 2007-08-01 |
GB0601456D0 (en) | 2006-03-08 |
ATE450596T1 (de) | 2009-12-15 |
EP1979460B1 (de) | 2009-12-02 |
PL1979460T3 (pl) | 2010-07-30 |
EP1979460A1 (de) | 2008-10-15 |
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