WO2021073901A1 - Composition détergente - Google Patents
Composition détergente Download PDFInfo
- Publication number
- WO2021073901A1 WO2021073901A1 PCT/EP2020/077701 EP2020077701W WO2021073901A1 WO 2021073901 A1 WO2021073901 A1 WO 2021073901A1 EP 2020077701 W EP2020077701 W EP 2020077701W WO 2021073901 A1 WO2021073901 A1 WO 2021073901A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- oxidase
- fatty acid
- composition
- enzyme
- composition according
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 99
- 239000003599 detergent Substances 0.000 title description 12
- 102000004190 Enzymes Human genes 0.000 claims abstract description 69
- 108090000790 Enzymes Proteins 0.000 claims abstract description 69
- 238000000034 method Methods 0.000 claims abstract description 13
- 150000001720 carbohydrates Chemical class 0.000 claims abstract description 7
- 229940088598 enzyme Drugs 0.000 claims description 67
- 101710128063 Carbohydrate oxidase Proteins 0.000 claims description 41
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 24
- 229930195729 fatty acid Natural products 0.000 claims description 24
- 239000000194 fatty acid Substances 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 21
- -1 fatty acid esters Chemical class 0.000 claims description 20
- 239000002736 nonionic surfactant Substances 0.000 claims description 20
- 235000019420 glucose oxidase Nutrition 0.000 claims description 17
- 108010015776 Glucose oxidase Proteins 0.000 claims description 16
- 239000004366 Glucose oxidase Substances 0.000 claims description 16
- 229940116332 glucose oxidase Drugs 0.000 claims description 16
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 15
- 108090000854 Oxidoreductases Proteins 0.000 claims description 15
- 102000004316 Oxidoreductases Human genes 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 244000269722 Thea sinensis Species 0.000 claims description 12
- 150000004665 fatty acids Chemical class 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 12
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 10
- 235000013616 tea Nutrition 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 239000008367 deionised water Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 108010025188 Alcohol oxidase Proteins 0.000 claims description 6
- 108010015133 Galactose oxidase Proteins 0.000 claims description 6
- 108010018734 hexose oxidase Proteins 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 4
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 4
- 229930006000 Sucrose Natural products 0.000 claims description 4
- 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 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 150000002191 fatty alcohols Chemical class 0.000 claims description 4
- 239000008103 glucose Substances 0.000 claims description 4
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 claims description 4
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 4
- 239000000600 sorbitol Substances 0.000 claims description 4
- 239000005720 sucrose Substances 0.000 claims description 4
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 3
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 3
- 239000000499 gel Substances 0.000 claims description 3
- 235000009569 green tea Nutrition 0.000 claims description 2
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 2
- 101000904208 Aspergillus niger Glucose oxidase Proteins 0.000 claims 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 claims 1
- 238000004851 dishwashing Methods 0.000 abstract description 16
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 239000007844 bleaching agent Substances 0.000 description 39
- 239000003054 catalyst Substances 0.000 description 21
- 239000011572 manganese Substances 0.000 description 20
- 239000012190 activator Substances 0.000 description 12
- ITWBWJFEJCHKSN-UHFFFAOYSA-N 1,4,7-triazonane Chemical compound C1CNCCNCCN1 ITWBWJFEJCHKSN-UHFFFAOYSA-N 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 7
- 239000002243 precursor Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000004061 bleaching Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 150000005323 carbonate salts Chemical class 0.000 description 3
- 229960001031 glucose Drugs 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 150000004965 peroxy acids Chemical class 0.000 description 3
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 3
- 241000894007 species Species 0.000 description 3
- WQZGKKKJIJFFOK-SVZMEOIVSA-N (+)-Galactose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-SVZMEOIVSA-N 0.000 description 2
- CIEZZGWIJBXOTE-UHFFFAOYSA-N 2-[bis(carboxymethyl)amino]propanoic acid Chemical compound OC(=O)C(C)N(CC(O)=O)CC(O)=O CIEZZGWIJBXOTE-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- LKDRXBCSQODPBY-AMVSKUEXSA-N L-(-)-Sorbose Chemical compound OCC1(O)OC[C@H](O)[C@@H](O)[C@@H]1O LKDRXBCSQODPBY-AMVSKUEXSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 description 2
- 239000003945 anionic surfactant Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 235000011180 diphosphates Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930182830 galactose Natural products 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229920005646 polycarboxylate Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- QSKQNALVHFTOQX-UHFFFAOYSA-M sodium nonanoyloxybenzenesulfonate Chemical compound [Na+].CCCCCCCCC(=O)OC1=CC=CC=C1S([O-])(=O)=O QSKQNALVHFTOQX-UHFFFAOYSA-M 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 description 2
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 1
- GQYKSISLCPUNJT-BDVNFPICSA-N (2r,3r,4r,5r)-2,3,5,6-tetrahydroxy-4-methoxyhexanal Chemical compound OC[C@@H](O)[C@@H](OC)[C@H](O)[C@@H](O)C=O GQYKSISLCPUNJT-BDVNFPICSA-N 0.000 description 1
- VCAHKPHDYWWNNK-IPNSULNXSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal;(3r,4s,5r)-3,4,5,6-tetrahydroxyhexanal Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)CC=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O VCAHKPHDYWWNNK-IPNSULNXSA-N 0.000 description 1
- FRJOXJBNQDZEBI-ZLUOBGJFSA-N (2r,3s,5s)-2,3,5,6-tetrahydroxyhexanal Chemical compound OC[C@@H](O)C[C@H](O)[C@@H](O)C=O FRJOXJBNQDZEBI-ZLUOBGJFSA-N 0.000 description 1
- KDSPLKNONIUZSZ-NGJCXOISSA-N (2r,4s,5r)-2,4,5,6-tetrahydroxyhexanal Chemical compound OC[C@@H](O)[C@@H](O)C[C@@H](O)C=O KDSPLKNONIUZSZ-NGJCXOISSA-N 0.000 description 1
- CIOXZGOUEYHNBF-UHFFFAOYSA-N (carboxymethoxy)succinic acid Chemical class OC(=O)COC(C(O)=O)CC(O)=O CIOXZGOUEYHNBF-UHFFFAOYSA-N 0.000 description 1
- UYXFOIMFLBVYDL-UHFFFAOYSA-N 1,2,4,7-tetramethyl-1,4,7-triazonane Chemical compound CC1CN(C)CCN(C)CCN1C UYXFOIMFLBVYDL-UHFFFAOYSA-N 0.000 description 1
- LRPVVAOGGZFVFO-UHFFFAOYSA-N 1,5,9-trimethyl-1,5,9-triazacyclododecane Chemical compound CN1CCCN(C)CCCN(C)CCC1 LRPVVAOGGZFVFO-UHFFFAOYSA-N 0.000 description 1
- CFPOJWPDQWJEMO-UHFFFAOYSA-N 2-(1,2-dicarboxyethoxy)butanedioic acid Chemical class OC(=O)CC(C(O)=O)OC(C(O)=O)CC(O)=O CFPOJWPDQWJEMO-UHFFFAOYSA-N 0.000 description 1
- LVVZBNKWTVZSIU-UHFFFAOYSA-N 2-(carboxymethoxy)propanedioic acid Chemical class OC(=O)COC(C(O)=O)C(O)=O LVVZBNKWTVZSIU-UHFFFAOYSA-N 0.000 description 1
- NZCIWANIJJJEML-UHFFFAOYSA-N 2-methyl-1,4,7-triazonane Chemical compound CC1CNCCNCCN1 NZCIWANIJJJEML-UHFFFAOYSA-N 0.000 description 1
- RMTFNDVZYPHUEF-XZBKPIIZSA-N 3-O-methyl-D-glucose Chemical compound O=C[C@H](O)[C@@H](OC)[C@H](O)[C@H](O)CO RMTFNDVZYPHUEF-XZBKPIIZSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- OCUCCJIRFHNWBP-IYEMJOQQSA-L Copper gluconate Chemical class [Cu+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O OCUCCJIRFHNWBP-IYEMJOQQSA-L 0.000 description 1
- WQZGKKKJIJFFOK-CBPJZXOFSA-N D-Gulose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@H](O)[C@H]1O WQZGKKKJIJFFOK-CBPJZXOFSA-N 0.000 description 1
- WQZGKKKJIJFFOK-WHZQZERISA-N D-aldose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-WHZQZERISA-N 0.000 description 1
- WQZGKKKJIJFFOK-IVMDWMLBSA-N D-allopyranose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@H](O)[C@@H]1O WQZGKKKJIJFFOK-IVMDWMLBSA-N 0.000 description 1
- SHZGCJCMOBCMKK-UHFFFAOYSA-N D-mannomethylose Natural products CC1OC(O)C(O)C(O)C1O SHZGCJCMOBCMKK-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- PNNNRSAQSRJVSB-JGWLITMVSA-N D-quinovose Chemical compound C[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O PNNNRSAQSRJVSB-JGWLITMVSA-N 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
- WQZGKKKJIJFFOK-VSOAQEOCSA-N L-altropyranose Chemical compound OC[C@@H]1OC(O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-VSOAQEOCSA-N 0.000 description 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- JYXGIOKAKDAARW-UHFFFAOYSA-N N-(2-hydroxyethyl)iminodiacetic acid Chemical class OCCN(CC(O)=O)CC(O)=O JYXGIOKAKDAARW-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-N acetoacetic acid Chemical compound CC(=O)CC(O)=O WDJHALXBUFZDSR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- GZCGUPFRVQAUEE-SLPGGIOYSA-N aldehydo-D-glucose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-SLPGGIOYSA-N 0.000 description 1
- GZCGUPFRVQAUEE-FSIIMWSLSA-N aldehydo-D-gulose Chemical compound OC[C@@H](O)[C@H](O)[C@@H](O)[C@@H](O)C=O GZCGUPFRVQAUEE-FSIIMWSLSA-N 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- WQZGKKKJIJFFOK-PQMKYFCFSA-N alpha-D-mannose Chemical compound OC[C@H]1O[C@H](O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-PQMKYFCFSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical group 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000003704 aspartic acid Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- WQZGKKKJIJFFOK-QZABAPFNSA-N beta-D-allose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@H](O)[C@@H]1O WQZGKKKJIJFFOK-QZABAPFNSA-N 0.000 description 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- GZCGUPFRVQAUEE-ARQDHWQXSA-N d-altrose Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)[C@H](O)C=O GZCGUPFRVQAUEE-ARQDHWQXSA-N 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
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 150000003278 haem Chemical class 0.000 description 1
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 150000002454 idoses Chemical class 0.000 description 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 125000003703 phosphorus containing inorganic group Chemical group 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920005996 polystyrene-poly(ethylene-butylene)-polystyrene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- MIKSWWHQLZYKGU-UHFFFAOYSA-M sodium;2-benzoyloxybenzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC=C1OC(=O)C1=CC=CC=C1 MIKSWWHQLZYKGU-UHFFFAOYSA-M 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 239000002888 zwitterionic surfactant 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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic 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
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/22—Carbohydrates or derivatives thereof
- C11D3/221—Mono, di- or trisaccharides or derivatives thereof
-
- 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
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38654—Preparations containing enzymes, e.g. protease or amylase containing oxidase or reductase
-
- 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
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/14—Hard surfaces
Definitions
- the present invention is in the field of machine dishwashing compositions. More particularly, it relates to machine dishwashing compositions comprising carbohydrate oxidase enzymes and a surfactant system. The invention also relates to a method of washing kitchenware in a machine dishwasher with a machine dishwashing composition comprising carbohydrate oxidase enzymes and a process for making said composition.
- Machine dishwashing compositions comprising bleaching enzymes have been described in the prior art.
- W01 999/002640 discloses cleaning compositions comprising oxidoreductase (non haem haloperoxidase) with an a/b-hydrolase fold and a catalytic triad consisting of the amino acid residues serine, histidine and aspartic acid.
- Example 19 discloses a dishwasher composition comprising 0.002 wt.% haloperoxidase, 1.2 wt.% non-ionic surfactant, pH 8.
- Known enzyme dishwasher compositions suffer from poor stain removing power, particularly in the absence of percarbonate and/or perborate.
- Notorious hard to remove stains include tea stains, which require substantial bleaching power to remove.
- dishwasher compositions that are capable of being free of bleach precursors (e.g. percarbonate and/or perborate) and more preferably have reduced amounts of, preferably being free of, bleach activators and/or have reduced amounts of, preferably being free of, metal bleach catalysts yet provide (tea)-stain removing power.
- bleach precursors e.g. percarbonate and/or perborate
- the present invention relates to a machine dishwasher composition comprising: a) from 0.002 to 0.5 wt.
- % of active carbohydrate oxidase enzyme preferably selected from the group consisting of alcohol oxidase, glucose oxidase, galactose oxidase, sorbose oxidase, hexose oxidase, aldose oxidase, and mixtures thereof, more preferably glucose oxidase; b) from 1 to 40 wt. % of the carbohydrate oxidase enzyme substrate and c) a surfactant system comprising non-ionic surfactant, wherein the pH of a 1 wt. % solution of the composition in deionized water is in the range of from 8.5 to 11.5, as measured at 25 degrees Celsius and in otherwise standard conditions.
- carbohydrate oxidase enzyme substrate b) is suitable to be acted upon by the carbohydrate oxidase enzyme a) being used in the composition according to the invention. This for the system to generate adequate amounts of H2O2.
- a machine dish wash composition according to the invention is capable of effectively removing tea stains without the presence of bleach precursor, bleach activator and bleach catalyst at high temperatures. This is the more surprising since at such high temperature (and alkaline) conditions one may not expect the enzyme system to be able to effectively generate sufficient H2O2.
- Typical optimal enzyme conditions are at low temperatures and or neutral to slightly acidic pH levels.
- the optimal conditions for the used enzyme in the examples were a temperature of 35-40 degrees Celsius and a pH of 5.2. Yet in conditions of a pH of 10.5 with a temperature of 80 degrees Celsius it effectively generated H2O2 from the available glucose and provide excellent tea-stain removal.
- a machine dish wash composition according to the invention is capable of effectively removing tea stain without the presence of bleach precursor and/or bleach activator at low-medium temperatures while using relatively small amounts of active enzyme and bleach catalyst, in particular a Manganese based catalyst.
- the ability to employ relatively small amounts of active enzyme to provide good tea-stain removal is highly beneficial from a stability point of view, costs point of view as well as from a product stability point.
- the invention also relates to a unit dose comprising a composition defined herein, wherein the unit dose is a gel, powder, liquid or combination thereof.
- the invention relates to a method of cleaning kitchenware comprising the steps of contacting the composition a defined herein with kitchenware in the presence of water, preferably at a temperature in the range of 30 to 90 °C.
- the invention relates to a use of a composition according to the invention as (tea)stain remover, preferably as a sustainable/bio-based/green tea(stain) remover wherein more preferably the stain remover is active at a temperature in the range of 40 to 90 °C, more preferably 50-80 °C.
- the invention relates to a process of preparing compositions according to any of the preceding claims comprising the step of combining a carbohydrate oxidase enzyme, substrate for said enzyme and a non-ionic surfactant system.
- carbohydrate oxidase enzyme as used herein preferably refers to an enzyme of class E.C.1.1.3 and E.C.1.1.3.4, but is otherwise use in a general sense of an enzymes capable of generating peroxide using a carbohydrate substrate.
- the carbohydrate oxidase enzyme is selected from the group consisting of alcohol oxidase, glucose oxidase, galactose oxidase, sorbose oxidase, hexose oxidase, aldose oxidase and mixtures thereof, more preferably glucose oxidase.
- Suitable oxidase enzymes are those classified under enzyme classification E.C.1.1.3., namely those acting on the CH-OH group of donors with oxygen as acceptor.
- the oxidase enzyme oxidases are selected from those under enzyme commission number E.C.1.1.3.4.
- the carbohydrate oxidase enzyme is glucose oxidase, for example a glucose oxidase as available from Sigma Aldrich (UK) Catalog Number G7141 (CAS RN 9001-37-0), Roche (GOD), Sorachim (GLO-202A), Sekisui (HPS300 or Maxapal®G04 (DSM The Netherlands).
- the glucose oxidase has at least 70%, preferably at least 80%, more preferably at least 90% amino acid sequence homology to the glucose oxidase with accession number P13006 (Uniprot).
- the enzyme of the invention has its optimum temperature condition in a temperature range of from 25 to 55, more preferably from 30 to 45 and even more preferably of from 35 to 40 degrees Celsius.
- the enzyme of the invention has its optimal pH condition in the range of from 4.5 to 8.0, more preferably of from 4.6 to 7.0 even more preferably of from 4.8 to 6.0 and still even more preferably of from 5.0 to 5.5.
- the amount of carbohydrate oxidase enzyme will depend on its specific activity, but preferably the machine dishwash composition of the invention comprises from 10 to 5000, preferably from 60 to 2000, more preferably from 100 to 1500 and even more preferably from 200 to 1000 units of carbohydrate oxidase enzyme per 18g of the composition.
- a unit of enzyme activity is defined as the quantity required to convert 1 pmol of its substrate per minute under standard conditions.
- the range of 200 to 1000 units of carbohydrate oxidase enzyme was found to be optimal in view of providing good tea-stain cleaning and minimizing the amounts of ingredients actives used. In fact, it was interestingly observed that very high levels of carbohydrate oxidase enzyme did not per se lead to better tea stain removal.
- the machine dishwashing composition comprises 0.01 to 0.4 wt.% active carbohydrate oxidase enzyme.
- the machine dishwashing composition comprises 0.02 to 0.3 wt.% of active carbohydrate oxidase enzyme, even more preferably 0.04 to 0.2 wt.%, and still even more preferably of from 0.045 to 0.08 wt. % of active carbohydrate oxidase enzyme.
- the later range was likewise found to provide an optimal balance between good tea stain cleaning and minimizing the amounts of detergent actives required.
- the amount of active enzyme can generally be equated to the amount of pure enzyme.
- the carbohydrate oxidase enzyme substrate is selected from the group consisting of allose, altrose, glucose, mannose, gulose, idose, galactose, talos, sorbose and mixtures thereof, preferably the carbohydrate oxidase enzyme substrate is selected from the group consisting of D-(+)-Allose, D-(+)-Altrose, D-(+)-Glucose, D-(+)-Mannose, D-(-)-Gulose, D-(+)-ldose, D-(+)-Galactose, D-(+)-Talose and mixtures thereof.
- the carbohydrate oxidase enzyme substrate is selected from the group consisting of glucose, galactose, sorbose and mixtures thereof.
- the carbohydrate oxidase enzyme substrate is selected from the group consisting of The D-glucose 2-deoxy-D-glucose, 4-O-methyl-D-glucose, 6-deoxy-D- glucose, 4-deoxy-D-glucose, 3-deoxy-D-glucose, 3-O-methyl-D-glucose and mixtures thereof.
- the composition of the invention preferably comprises from 2 to 35 wt. %, more preferably from 5 to 33 wt. %, even more preferably from 10 to 30 wt.% and still more preferably from 11 to 25 wt.% of the carbohydrate substrate. Such levels of carbohydrate substrate were found to be more optimal for the removal of tea-stains especially at low- medium temperatures.
- the surfactant system comprises non-ionic surfactant.
- the composition comprises anionic surfactants, cationic surfactants and amphoteric/zwitterionic surfactants and mixtures thereof.
- the non-ionic and or anioninc surfactants of the Surfactant System may be chosen from the surfactants described in “Surface Active Agents' Vol.
- Suitable non-ionic detergent compounds which may be used include, in particular, the reaction products of compounds having a hydrophobic group and a reactive hydrogen atom, for example, aliphatic alcohols, acids, amides or alkyl phenols with alkylene oxides, especially ethylene oxide either alone or with propylene oxide.
- Non-ionic detergent compounds are C-C alkyl phenol ethylene oxide condensates, generally 5 to 25 EO, i.e. 5 to 25 units of ethylene oxide per molecule, and the condensation products of aliphatic Cs-Cs primary or Secondary linear or branched alcohols with ethylene oxide, generally 5 to 40 EO.
- the machine dishwashing composition comprises a non-ionic surfactant system selected from a C10-20 fatty acid, an alkoxylated fatty alcohol, an alkoxylated fatty acid, alkylphenol alkoxylates, alkoxylated amines, alkoxylated fatty acid amides, terminally blocked alkoxylates, fatty acid esters of glycerol, fatty acid esters of sorbitol, fatty acid esters of sucrose, alkyl polyglucosides, amine-oxides, sulphoxides, phosphine oxides, more preferably selected from a C10-20 fatty acid, an ethoxylated fatty alcohol, an ethoxylated fatty acid, alkylphenol ethoxylates, ethoxylated amines, ethoxylated fatty acid amides, terminally blocked ethoxylates, fatty acid esters of glycerol, fatty acid esters
- the machine dishwashing composition comprises from 0.1 to 15 wt.% non ionic surfactant, preferably 1.0 to 12.0 wt.% non-ionic surfactant, more preferably 2.0 to 8 wt.% non-ionic surfactant, most preferably 2.5 to 5 wt.% non-ionic surfactant.
- the machine dishwashing composition comprises at most 5.0 wt. %, more preferably at most 4.0 wt. %, even more preferably at most 3.0 wt. %, still even more preferably at most 2.0 wt. % and still even more preferably at most 1.0 wt. % of anionic surfactant.
- the machine dishwashing composition preferably comprises 10 to 50 wt.% carbonate salts, preferably selected from Na 2 CC> 3 , K 2 CO 3 , CaCCh or a combination of both, preferably 15 to 40 wt.% carbonate salts selected from Na2CC>3 and CaCCh or a combination of both, most preferably 20 to 30 wt. % carbonate, selected from Na2CC>3, CaCCh or a combination of both.
- the carbonate salt is Na 2 C0 3 .
- builder refers to a material that is capable of removing calcium and/or magnesium ion from aqueous solution by ion exchange, complexation, sequestration and/or precipitation.
- the builder or sequestrant material is preferably fully soluble in water so as to eliminate the possibility of unwanted and unsightly residues on substrates. For that reason alkali metal aluminosilicates are not favoured.
- Typical examples of phosphorus containing inorganic builders, when present, include the water- soluble salts, especially alkali metal pyrophosphates, orthophosphates and polyphosphates.
- inorganic phosphate builders include sodium and potassium tripolyphosphates, pyrophosphates and hexametaphosphates.
- suitable non-phosphorus water-soluble detergency builders when present, include carbonate, citrate, zeolite, silicate and aminopolycarboxylic compounds, such as glutamate diacetic acid (GLDA), methylglycine diacetic acid (MGDA), and Trisodium Citrate.
- non-phosphorus water-soluble detergency builders may include inorganic builders as alkali metal carbonate, bicarbonates, sesquicarbonates, borates, silicates, metasilicates, and crystalline and amorphous aluminosilicates, and organic builders as polycarboxylate polymers, such as polyacrylates, acrylic/maleic copolymers, and acrylic phosphonates, monomeric polycarboxylates such as citrates, gluconates, oxydisuccinates, glycerol mono- di and trisuccinates, carboxymethyloxysuccinates, carboxymethyloxymalonates, dipicolinates and hydroxyethyliminodiacetates.
- Bleach activator alkali metal carbonate, bicarbonates, sesquicarbonates, borates, silicates, metasilicates, and crystalline and amorphous aluminosilicates
- organic builders as polycarboxylate polymers, such as polyacrylates, acrylic/maleic copoly
- bleach activator refers to compounds employed in cleaning compositions to activate the bleaching agent, or bleach component, especially at lower temperatures.
- bleach activators suitable for use in the cleaning compositions of this invention include one or more activators such as peroxyacid bleach precursors.
- Peroxyacid bleach precursors are well known in the art. As non-limiting examples can be named tetraacetyl ethylene diamine (TAED), sodium nonanoyloxybenzene sulphonate (SNOBS), sodium benzoyloxybenzene sulphonate (SBOBS) and the cationic peroxyacid precursor (SPCC).
- the detergent composition of the invention may comprise from 0.01 to 15 wt. % of bleach activator, more preferably from 0.2 to 10 wt. % and even more preferably from 1.0 to 6 wt. %, but more preferably comprises no bleach activator.
- Bleach catalyst 0.01 to 15 wt. % of bleach activator, more preferably from 0.2 to 10 wt. % and even more preferably from 1.0 to 6 wt. %, but more preferably comprises no bleach activator.
- Bleach catalysts function by oxidizing typically via peroxide or a peracid to form a bleaching species. They require the presence of an oxidizable soil so that they can be reduced back to the starting bleach activator state.
- the preferred bleach catalyst according used in the invention is a manganese complex of formula (A):
- Such bleach catalysts are described in EP0458397A2.
- the preferred features of the manganese-based bleach catalyst described therein are preferred as well for the purposes of this invention and explicitly belong to the description of this invention.
- the preferred features referred to are described on pages 3 to 8 of EP0458397A2 insofar as relating to manganese-based bleach catalysts.
- the bleach catalysts of the invention are more preferably one or more of:
- the still even more preferred bleach catalyst is Mn lv 2 (p-0) 3 (Me-TACN) 2 ] (PFe) 2 .
- the preferred amount of the bleach catalyst is from 0.001 to 2 wt. %, more preferably from 0.005 to 1 wt. %, even more preferably from 0.008 to 0.5 wt. % and still more preferably from 0.01 to 0.1 wt. %, as based on actives levels.
- the preferred form of adding the bleach catalyst is as of part of a bleach catalyst granule comprising less than 5 wt. % of active bleach catalyst. The use of such granules improves the accurate dosing of the bleach catalyst.
- the detergent composition is preferably a powder, a tablet, an aqueous or non-aqueous liquid, a loose flowing powder, a paste, a capsule or a gel.
- the composition is in the form a gel, a capsule or a tablet, more preferably a capsule.
- the carbohydrate oxidase enzyme used in the present invention can usefully be added to the detergent composition in any suitable form, i.e. the form of a granular composition, a liquid or a slurry of the enzyme, or with carrier material.
- adding the enzyme to a liquid detergent product is in the form of a slurry containing 0.5 to 50% by weight of the enzyme in an ethoxylated alcohol nonionic surfactant, such as described in EP-A-450702 (Unilever).
- the machine dishwashing composition is a solid or flowing powder
- the machine dishwashing composition preferably has a water content of less than 5 wt.%.
- machine dishwashing composition is tablet with a water content of less than 5 wt.%.
- a 1 wt. % solution of the detergent composition in deionised water has a pH in the range of 8.5 - 11.0, more preferably 9.0 - 10.75 and most preferably 9.5 - 10.5. The pH being measured at 25 °C, in otherwise standard conditions.
- the composition may be in the form of a unit dose, wherein the unit dose is a gel, powder, liquid or combination thereof.
- a preferred machine dishwash composition comprises: a) from 0.02 to 0.3 wt. % of active carbohydrate oxidase enzyme, preferably selected from the group consisting of alcohol oxidase, glucose oxidase, galactose oxidase, sorbose oxidase, hexose oxidase, aldose oxidase, and mixtures thereof, more preferably glucose oxidase; b) from 10 to 30 wt. % of the carbohydrate oxidase enzyme substrate and c) a surfactant system comprising non-ionic surfactant, wherein the pH of a 1 wt. % solution of the composition in deionized water is in the range of from 8.5 to 11.0, as measured at 25 degrees Celsius and in otherwise standard conditions.
- active carbohydrate oxidase enzyme preferably selected from the group consisting of alcohol oxidase, glucose oxidase, galactose oxidase
- a more preferred machine dishwash composition comprises, especially for use at a wash temperature of below 65 degrees Celsius: a) from 0.04 to 0.2 wt. % of active carbohydrate oxidase enzyme, preferably selected from the group consisting of alcohol oxidase, glucose oxidase, galactose oxidase, sorbose oxidase, hexose oxidase, aldose oxidase, and mixtures thereof, more preferably glucose oxidase; b) from 10 to 25 wt.
- active carbohydrate oxidase enzyme preferably selected from the group consisting of alcohol oxidase, glucose oxidase, galactose oxidase, sorbose oxidase, hexose oxidase, aldose oxidase, and mixtures thereof, more preferably glucose oxidase
- the composition further comprises from 0.01 to 1 wt. % bleach catalyst, wherein the bleach catalyst preferably comprises manganese complex of formula (A): [L n Mn m X p ] z Yq
- an even more preferred machine dishwash composition according to the invention for use at a wash temperature above 65 degrees Celsius comprises: a) from 0.04 to 0.2 wt. % of active carbohydrate oxidase enzyme, preferably selected from the group consisting of alcohol oxidase, glucose oxidase, galactose oxidase, sorbose oxidase, hexose oxidase, aldose oxidase, and mixtures thereof, more preferably glucose oxidase; b) from 10 to 25 wt. % of the carbohydrate oxidase enzyme substrate and c) a surfactant system comprising non-ionic surfactant, wherein the pH of a 1 wt. % solution of the composition in deionized water is in the range of from 8.5 to 11.0, as measured at 25 degrees Celsius and in otherwise standard conditions; wherein little or no bleach activator and/or bleach catalyst is present.
- active carbohydrate oxidase enzyme
- the machine dish wash compositions of the invention preferably comprise no bleach precursor, although the presence of such does not negatively affect the tea-stain cleaning.
- a method of cleaning kitchenware comprising the steps of contacting a detergent composition as defined herein with kitchenware in the presence of water.
- the method is carried out at a temperature in the range of 30 to 90 °C, more preferably 40 to 85 °C, even more preferably 50 to 80 °C.
- a high temperature wash conditions is defined as using a temperature of above 65 degrees Celsius; low-medium temperature wash conditions as a temperature of at most 65 degrees Celsius.
- the stain remover is active at a temperature in the range of 40 to 90 °C, more preferably 40 to 85 °C, even more preferably 50 to 80 °C.
- a process of preparing compositions as described herein comprising the step of combining a carbohydrate oxidase enzyme, substrate for said enzyme and a non-ionic surfactant system.
- a process of preparing a unit dose comprising the step of: i. providing a carbohydrate oxidase enzyme, substrate for said enzyme and a non ionic surfactant system to provide a mixture, ii. forming the mixture of step (i) into a unit dose.
- the ingredients and amounts of the ingredients described herein apply mutatis mutandis to the fourth and fifth aspects.
- compositions 6 to 8 were prepared, as shown in Table 2:
- Stained tiles (DM-14 Dark Tea on Melamine; Supplier: Center For Test materials B.V.) were placed in a 5L solution made from dosing 18g according to formulations listed in Table 1 in water. Each solution was placed in a beaker under agitation and temperature controlled for 20min. The temperate was as indicated in Table 3. Scale: (-) poor to (+++) best) stain removing power:
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
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- Molecular Biology (AREA)
- Emergency Medicine (AREA)
- Detergent Compositions (AREA)
Abstract
La présente invention concerne le domaine des compositions pour lave-vaisselle. Plus particulièrement, l'invention concerne des compositions pour lave-vaisselle comprenant une enzyme d'oxydation d'hydrates de carbone. L'invention concerne également un procédé de lavage d'ustensiles de cuisine dans un lave-vaisselle avec une composition pour lave-vaisselle comprenant une enzyme d'oxydation d'hydrates de carbone et un procédé de fabrication de ladite composition.
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Application Number | Priority Date | Filing Date | Title |
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EP20785504.0A EP4045621B1 (fr) | 2019-10-15 | 2020-10-02 | Composition de détergent |
ES20785504T ES2968816T3 (es) | 2019-10-15 | 2020-10-02 | Composición de detergente |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP19203316.5 | 2019-10-15 | ||
EP19203316 | 2019-10-15 |
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WO2021073901A1 true WO2021073901A1 (fr) | 2021-04-22 |
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PCT/EP2020/077701 WO2021073901A1 (fr) | 2019-10-15 | 2020-10-02 | Composition détergente |
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EP (1) | EP4045621B1 (fr) |
ES (1) | ES2968816T3 (fr) |
WO (1) | WO2021073901A1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0450702A2 (fr) | 1990-04-06 | 1991-10-09 | Unilever N.V. | Procédé de préparation de compositions détergentes enzymatiques liquides |
EP0458397A2 (fr) | 1990-05-21 | 1991-11-27 | Unilever N.V. | Activation du blanchiment |
WO1994023637A1 (fr) * | 1993-04-09 | 1994-10-27 | The Procter & Gamble Company | Procede de lavage en lave-vaisselle utilisant un catalyseur organometallique et une enzyme pour produire du peroxyde d'hydrogene |
WO1999002640A1 (fr) | 1997-07-09 | 1999-01-21 | The Procter & Gamble Company | Compositions de lavage/nettoyage contenant une oxydoreductase |
DE102010039814A1 (de) * | 2010-08-26 | 2012-03-01 | Henkel Ag & Co. Kgaa | Enzym-haltiges maschinelles Geschirrspülmittel |
EP3107987B1 (fr) * | 2014-02-20 | 2018-10-03 | Unilever N.V. | Compositions de détergent de lave-vaisselle |
-
2020
- 2020-10-02 EP EP20785504.0A patent/EP4045621B1/fr active Active
- 2020-10-02 WO PCT/EP2020/077701 patent/WO2021073901A1/fr unknown
- 2020-10-02 ES ES20785504T patent/ES2968816T3/es active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0450702A2 (fr) | 1990-04-06 | 1991-10-09 | Unilever N.V. | Procédé de préparation de compositions détergentes enzymatiques liquides |
EP0458397A2 (fr) | 1990-05-21 | 1991-11-27 | Unilever N.V. | Activation du blanchiment |
WO1994023637A1 (fr) * | 1993-04-09 | 1994-10-27 | The Procter & Gamble Company | Procede de lavage en lave-vaisselle utilisant un catalyseur organometallique et une enzyme pour produire du peroxyde d'hydrogene |
WO1999002640A1 (fr) | 1997-07-09 | 1999-01-21 | The Procter & Gamble Company | Compositions de lavage/nettoyage contenant une oxydoreductase |
DE102010039814A1 (de) * | 2010-08-26 | 2012-03-01 | Henkel Ag & Co. Kgaa | Enzym-haltiges maschinelles Geschirrspülmittel |
EP3107987B1 (fr) * | 2014-02-20 | 2018-10-03 | Unilever N.V. | Compositions de détergent de lave-vaisselle |
Non-Patent Citations (4)
Title |
---|
"McCutcheon's Emulsifiers and Detergents", 1981, MANUFACTURING CONFECTIONERS COMPANY |
"Uniprot", Database accession no. P13006 |
GRIMECLAUSS, CHEMISTRY & INDUSTRY, 15 October 1990 (1990-10-15), pages 647 653 |
SCHWARTZPERRYBERCH: "Surface Active Agents", vol. 2, 1958, INTERSCIENCE |
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EP4045621B1 (fr) | 2023-11-29 |
EP4045621A1 (fr) | 2022-08-24 |
ES2968816T3 (es) | 2024-05-14 |
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