EP4073216B1 - Composition de détergent - Google Patents
Composition de détergent Download PDFInfo
- Publication number
- EP4073216B1 EP4073216B1 EP20803594.9A EP20803594A EP4073216B1 EP 4073216 B1 EP4073216 B1 EP 4073216B1 EP 20803594 A EP20803594 A EP 20803594A EP 4073216 B1 EP4073216 B1 EP 4073216B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- detergent composition
- composition according
- acid
- fabric
- cationic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000203 mixture Substances 0.000 title claims description 187
- 239000003599 detergent Substances 0.000 title claims description 84
- 239000004744 fabric Substances 0.000 claims description 80
- -1 cationic polysaccharide Chemical class 0.000 claims description 60
- 229920000642 polymer Polymers 0.000 claims description 53
- 239000002738 chelating agent Substances 0.000 claims description 38
- 239000000344 soap Substances 0.000 claims description 34
- 238000005406 washing Methods 0.000 claims description 31
- 125000002091 cationic group Chemical group 0.000 claims description 28
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 26
- 229920006317 cationic polymer Polymers 0.000 claims description 25
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 20
- 229920001282 polysaccharide Polymers 0.000 claims description 19
- 239000005017 polysaccharide Substances 0.000 claims description 19
- 229920000289 Polyquaternium Polymers 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000004094 surface-active agent Substances 0.000 claims description 18
- 150000003839 salts Chemical class 0.000 claims description 14
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims description 13
- 239000003945 anionic surfactant Substances 0.000 claims description 10
- 229920002678 cellulose Polymers 0.000 claims description 10
- 239000001913 cellulose Substances 0.000 claims description 9
- 239000013042 solid detergent Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 8
- 239000002736 nonionic surfactant Substances 0.000 claims description 7
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims description 6
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 4
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 239000002280 amphoteric surfactant Substances 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 239000002888 zwitterionic surfactant Substances 0.000 claims description 2
- PAXPHUUREDAUGV-UHFFFAOYSA-N OP(=O)OP(O)(O)=O Chemical group OP(=O)OP(O)(O)=O PAXPHUUREDAUGV-UHFFFAOYSA-N 0.000 claims 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 2
- 239000002304 perfume Substances 0.000 description 27
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 21
- 239000010457 zeolite Substances 0.000 description 19
- 239000011734 sodium Substances 0.000 description 18
- 229910052708 sodium Inorganic materials 0.000 description 18
- 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 17
- 239000000975 dye Substances 0.000 description 17
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 229910021536 Zeolite Inorganic materials 0.000 description 15
- 239000002253 acid Substances 0.000 description 13
- 125000000217 alkyl group Chemical group 0.000 description 13
- 150000004760 silicates Chemical class 0.000 description 13
- 229910021653 sulphate ion Inorganic materials 0.000 description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 229920002472 Starch Polymers 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 235000019698 starch Nutrition 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 11
- 229910000029 sodium carbonate Inorganic materials 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 239000004615 ingredient Substances 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 9
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 9
- 229960004585 etidronic acid Drugs 0.000 description 9
- 229910052700 potassium Inorganic materials 0.000 description 9
- 239000011591 potassium Substances 0.000 description 9
- 239000008107 starch Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- 229910052783 alkali metal Inorganic materials 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 8
- 239000010452 phosphate Substances 0.000 description 8
- 102000004190 Enzymes Human genes 0.000 description 7
- 108090000790 Enzymes Proteins 0.000 description 7
- QPCDCPDFJACHGM-UHFFFAOYSA-N N,N-bis{2-[bis(carboxymethyl)amino]ethyl}glycine Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(=O)O)CCN(CC(O)=O)CC(O)=O QPCDCPDFJACHGM-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 229910000323 aluminium silicate Inorganic materials 0.000 description 7
- 235000010980 cellulose Nutrition 0.000 description 7
- 235000014113 dietary fatty acids Nutrition 0.000 description 7
- 229940088598 enzyme Drugs 0.000 description 7
- 239000000194 fatty acid Substances 0.000 description 7
- 229930195729 fatty acid Natural products 0.000 description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 7
- 150000003384 small molecules Chemical class 0.000 description 7
- 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 6
- 150000004996 alkyl benzenes Chemical class 0.000 description 6
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 6
- 150000004665 fatty acids Chemical class 0.000 description 6
- 150000004676 glycans Chemical class 0.000 description 6
- 229960003330 pentetic acid Drugs 0.000 description 6
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 5
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 5
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 5
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 5
- YDONNITUKPKTIG-UHFFFAOYSA-N [Nitrilotris(methylene)]trisphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CP(O)(O)=O YDONNITUKPKTIG-UHFFFAOYSA-N 0.000 description 5
- 150000001340 alkali metals Chemical class 0.000 description 5
- 125000000129 anionic group Chemical group 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- PQHYOGIRXOKOEJ-UHFFFAOYSA-N 2-(1,2-dicarboxyethylamino)butanedioic acid Chemical compound OC(=O)CC(C(O)=O)NC(C(O)=O)CC(O)=O PQHYOGIRXOKOEJ-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000004115 Sodium Silicate Substances 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 150000003863 ammonium salts Chemical class 0.000 description 4
- 239000012620 biological material Substances 0.000 description 4
- 239000001045 blue dye Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229920001577 copolymer Chemical compound 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- SMVRDGHCVNAOIN-UHFFFAOYSA-L disodium;1-dodecoxydodecane;sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCOCCCCCCCCCCCC SMVRDGHCVNAOIN-UHFFFAOYSA-L 0.000 description 4
- 229960001484 edetic acid Drugs 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000004900 laundering Methods 0.000 description 4
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003094 microcapsule Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- XNCSCQSQSGDGES-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)C(C)CN(CC(O)=O)CC(O)=O XNCSCQSQSGDGES-UHFFFAOYSA-N 0.000 description 3
- GTXVUMKMNLRHKO-UHFFFAOYSA-N 2-[carboxymethyl(2-sulfoethyl)amino]acetic acid Chemical compound OC(=O)CN(CC(O)=O)CCS(O)(=O)=O GTXVUMKMNLRHKO-UHFFFAOYSA-N 0.000 description 3
- XWSGEVNYFYKXCP-UHFFFAOYSA-N 2-[carboxymethyl(methyl)amino]acetic acid Chemical compound OC(=O)CN(C)CC(O)=O XWSGEVNYFYKXCP-UHFFFAOYSA-N 0.000 description 3
- 108010065511 Amylases Proteins 0.000 description 3
- 102000013142 Amylases Human genes 0.000 description 3
- 244000303965 Cyamopsis psoralioides Species 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229920002907 Guar gum Polymers 0.000 description 3
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 3
- FSVCELGFZIQNCK-UHFFFAOYSA-N N,N-bis(2-hydroxyethyl)glycine Chemical compound OCCN(CCO)CC(O)=O FSVCELGFZIQNCK-UHFFFAOYSA-N 0.000 description 3
- 229910000503 Na-aluminosilicate Inorganic materials 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- 229920002125 Sokalan® Polymers 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 235000019418 amylase Nutrition 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000003093 cationic surfactant Substances 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 3
- 235000010417 guar gum Nutrition 0.000 description 3
- 239000000665 guar gum Substances 0.000 description 3
- 229960002154 guar gum Drugs 0.000 description 3
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229920005646 polycarboxylate Polymers 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012217 sodium aluminium silicate Nutrition 0.000 description 3
- 235000019351 sodium silicates Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000001694 spray drying Methods 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- SNUSZUYTMHKCPM-UHFFFAOYSA-N 1-hydroxypyridin-2-one Chemical compound ON1C=CC=CC1=O SNUSZUYTMHKCPM-UHFFFAOYSA-N 0.000 description 2
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical compound CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- URDCARMUOSMFFI-UHFFFAOYSA-N 2-[2-[bis(carboxymethyl)amino]ethyl-(2-hydroxyethyl)amino]acetic acid Chemical compound OCCN(CC(O)=O)CCN(CC(O)=O)CC(O)=O URDCARMUOSMFFI-UHFFFAOYSA-N 0.000 description 2
- OSCJHTSDLYVCQC-UHFFFAOYSA-N 2-ethylhexyl 4-[[4-[4-(tert-butylcarbamoyl)anilino]-6-[4-(2-ethylhexoxycarbonyl)anilino]-1,3,5-triazin-2-yl]amino]benzoate Chemical compound C1=CC(C(=O)OCC(CC)CCCC)=CC=C1NC1=NC(NC=2C=CC(=CC=2)C(=O)NC(C)(C)C)=NC(NC=2C=CC(=CC=2)C(=O)OCC(CC)CCCC)=N1 OSCJHTSDLYVCQC-UHFFFAOYSA-N 0.000 description 2
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
- MGTZNGICWXYDPR-ZJWHSJSFSA-N 3-[[(2r)-2-[[(2s)-2-(azepane-1-carbonylamino)-4-methylpentanoyl]amino]-3-(1h-indol-3-yl)propanoyl]amino]butanoic acid Chemical compound N([C@@H](CC(C)C)C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(=O)NC(C)CC(O)=O)C(=O)N1CCCCCC1 MGTZNGICWXYDPR-ZJWHSJSFSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical compound NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 description 2
- 239000004382 Amylase Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 229920000926 Galactomannan Polymers 0.000 description 2
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- 108090001060 Lipase Proteins 0.000 description 2
- 102000004882 Lipase Human genes 0.000 description 2
- 239000004367 Lipase Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
- 108090000854 Oxidoreductases Proteins 0.000 description 2
- 102000004316 Oxidoreductases Human genes 0.000 description 2
- 241000282372 Panthera onca Species 0.000 description 2
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 235000003704 aspartic acid Nutrition 0.000 description 2
- 229960005261 aspartic acid Drugs 0.000 description 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 2
- 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 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 150000007942 carboxylates Chemical group 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 108010005400 cutinase Proteins 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical class CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000000986 disperse dye Substances 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical class CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- ZQPPMHVWECSIRJ-MDZDMXLPSA-N elaidic acid Chemical compound CCCCCCCC\C=C\CCCCCCCC(O)=O ZQPPMHVWECSIRJ-MDZDMXLPSA-N 0.000 description 2
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- UHXQPQCJDDSMCB-UHFFFAOYSA-L disodium;3-[[9,10-dioxo-4-(2,4,6-trimethyl-3-sulfonatoanilino)anthracen-1-yl]amino]-2,4,6-trimethylbenzenesulfonate Chemical compound [Na+].[Na+].CC1=CC(C)=C(S([O-])(=O)=O)C(C)=C1NC(C=1C(=O)C2=CC=CC=C2C(=O)C=11)=CC=C1NC1=C(C)C=C(C)C(S([O-])(=O)=O)=C1C UHXQPQCJDDSMCB-UHFFFAOYSA-L 0.000 description 1
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- 125000005670 ethenylalkyl group Chemical group 0.000 description 1
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- LQJBNNIYVWPHFW-QXMHVHEDSA-N gadoleic acid Chemical compound CCCCCCCCCC\C=C/CCCCCCCC(O)=O LQJBNNIYVWPHFW-QXMHVHEDSA-N 0.000 description 1
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- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
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- PMYUVOOOQDGQNW-UHFFFAOYSA-N hexasodium;trioxido(trioxidosilyloxy)silane Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[O-][Si]([O-])([O-])O[Si]([O-])([O-])[O-] PMYUVOOOQDGQNW-UHFFFAOYSA-N 0.000 description 1
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- HWGNBUXHKFFFIH-UHFFFAOYSA-I pentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O HWGNBUXHKFFFIH-UHFFFAOYSA-I 0.000 description 1
- CNVZJPUDSLNTQU-SEYXRHQNSA-N petroselinic acid Chemical compound CCCCCCCCCCC\C=C/CCCCC(O)=O CNVZJPUDSLNTQU-SEYXRHQNSA-N 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002006 poly(N-vinylimidazole) polymer Polymers 0.000 description 1
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- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 150000003217 pyrazoles Chemical class 0.000 description 1
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- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 239000001044 red dye Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 1
- 238000001542 size-exclusion chromatography Methods 0.000 description 1
- LGZQSRCLLIPAEE-UHFFFAOYSA-M sodium 1-[(4-sulfonaphthalen-1-yl)diazenyl]naphthalen-2-olate Chemical compound [Na+].C1=CC=C2C(N=NC3=C4C=CC=CC4=CC=C3O)=CC=C(S([O-])(=O)=O)C2=C1 LGZQSRCLLIPAEE-UHFFFAOYSA-M 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 239000000429 sodium aluminium silicate Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical group O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
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- 235000011152 sodium sulphate Nutrition 0.000 description 1
- FJBHGWADYLMEJG-UHFFFAOYSA-M sodium;3-[[4-[[4-(diethylamino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-n-ethylanilino]methyl]benzenesulfonate Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C=CC(=CC=1)N(CC)CC=1C=C(C=CC=1)S([O-])(=O)=O)=C(C=C1)C=CC1=[N+](CC)CC1=CC=CC(S([O-])(=O)=O)=C1 FJBHGWADYLMEJG-UHFFFAOYSA-M 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 235000021286 stilbenes Nutrition 0.000 description 1
- 125000005504 styryl group Chemical group 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 239000007916 tablet composition Substances 0.000 description 1
- 108010038851 tannase Proteins 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical class CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- QTTDXDAWQMDLOF-UHFFFAOYSA-J tetrasodium 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]-6-sulfonatonaphthalen-1-yl]diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1,5-disulfonate Chemical compound [Na+].[Na+].[Na+].[Na+].Nc1ccc2c(O)c(N=Nc3ccc(N=Nc4ccc(N=Nc5cc(c6cccc(c6c5)S([O-])(=O)=O)S([O-])(=O)=O)c5ccccc45)c4ccc(cc34)S([O-])(=O)=O)c(cc2c1)S([O-])(=O)=O QTTDXDAWQMDLOF-UHFFFAOYSA-J 0.000 description 1
- UZVUJVFQFNHRSY-OUTKXMMCSA-J tetrasodium;(2s)-2-[bis(carboxylatomethyl)amino]pentanedioate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CC[C@@H](C([O-])=O)N(CC([O-])=O)CC([O-])=O UZVUJVFQFNHRSY-OUTKXMMCSA-J 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
- 125000005209 triethanolammonium group Chemical class 0.000 description 1
- GETQZCLCWQTVFV-UHFFFAOYSA-O trimethylammonium Chemical compound C[NH+](C)C GETQZCLCWQTVFV-UHFFFAOYSA-O 0.000 description 1
- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 235000011178 triphosphate Nutrition 0.000 description 1
- 239000001226 triphosphate Substances 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
- VRVDFJOCCWSFLI-UHFFFAOYSA-K trisodium 3-[[4-[(6-anilino-1-hydroxy-3-sulfonatonaphthalen-2-yl)diazenyl]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate Chemical compound [Na+].[Na+].[Na+].COc1cc(N=Nc2cc(c3cccc(c3c2)S([O-])(=O)=O)S([O-])(=O)=O)c(C)cc1N=Nc1c(O)c2ccc(Nc3ccccc3)cc2cc1S([O-])(=O)=O VRVDFJOCCWSFLI-UHFFFAOYSA-K 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 150000003732 xanthenes Chemical class 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-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
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- 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
- C11D10/00—Compositions of detergents, not provided for by one single preceding group
- C11D10/04—Compositions of detergents, not provided for by one single preceding group based on mixtures of surface-active non-soap compounds and soap
-
- 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
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/001—Softening compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- 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
- C11D3/222—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin
- C11D3/227—Natural or synthetic polysaccharides, e.g. cellulose, starch, gum, alginic acid or cyclodextrin with nitrogen-containing groups
-
- 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
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- 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
- C11D3/36—Organic compounds containing phosphorus
- C11D3/361—Phosphonates, phosphinates or phosphonites
-
- 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
- C11D3/36—Organic compounds containing phosphorus
- C11D3/362—Phosphates or phosphites
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- 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
- C11D3/36—Organic compounds containing phosphorus
- C11D3/364—Organic compounds containing phosphorus containing nitrogen
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- 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
- C11D3/37—Polymers
- C11D3/3746—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C11D3/3769—(Co)polymerised monomers containing nitrogen, e.g. carbonamides, nitriles or amines
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- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/06—Inorganic compounds
- C11D9/08—Water-soluble compounds
- C11D9/10—Salts
- C11D9/12—Carbonates
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- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/26—Organic compounds, e.g. vitamins containing oxygen
- C11D9/262—Organic compounds, e.g. vitamins containing oxygen containing carbohydrates
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- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/30—Organic compounds, e.g. vitamins containing nitrogen
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- 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
- C11D9/00—Compositions of detergents based essentially on soap
- C11D9/04—Compositions of detergents based essentially on soap containing compounding ingredients other than soaps
- C11D9/22—Organic compounds, e.g. vitamins
- C11D9/34—Organic compounds, e.g. vitamins containing phosphorus
Definitions
- the present invention relates to a detergent composition. More particularly, the invention is directed to fabric softening in the wash laundry detergent composition.
- Textile fabrics including clothes, have traditionally been cleaned with laundry detergents. After cleaning, fabrics may often feel harsh. Consumers prefer fabrics to be clean and with a soft feel.
- Laundry detergent composition which simultaneously achieves detergency and softness of the fabric during the laundering process by incorporating fabric softening component that impart a fabric softening benefit to the laundered fabric is described in the following references.
- US 2008/0076692 A1 discloses softening in the wash compositions comprising a soap and a cationic polymer, such as a cationic polysaccharide.
- WO 2018/028927 A1 discloses laundry compositions in powder form, which provide softening benefits, and comprise silicone, cationic polymer and carrier.
- the silicone composition and cationic polymer are loaded onto the carrier and the carrier is selected from sodium carbonate and sodium tripolyphosphate.
- US 2019/0169539 A1 discloses particles comprising a water-soluble carrier, a quaternary ammonium compound, a cationic polymer and optionally a fatty acid.
- US 2008/0045438 A1 (Unilever, 2008 ) is directed to a liquid laundry composition which deliver both effective softening and effective cleaning containing a solubilized cationic polymer and a solubilized soap blend.
- EP 1903100 B1 (Unilever, 2009 ) discloses a detergent tablet composition having a combination of cationic polymer and mixed sodium-potassium soap for providing softness benefits.
- phosphate builders and zeolite builders are preferred for providing good softening benefits and cleaning performance
- detergent composition with low levels of phosphate builders are desired as they are environmentally friendly and low levels of zeolite in detergent composition are preferred as zeolites have a tendency to form undesirable cloudy wash liquor upon contact with water and may also form undesirable deposits on fabrics.
- Yet another object of the invention is to provide a detergent composition which achieves improved fabric softening performance in the presence of alkaline builder salts.
- a still further object of the present invention is to provide a detergent composition which achieves improved cleaning and fabric softening performance at lower concentration of fabric softening agent.
- a need remains for carbonate built solid laundry detergent composition which includes cationic polymer for improving softening delivered on fabrics in the wash cycle of washing machines or during hand wash, without compromising on the cleaning performance.
- a solid detergent composition comprising:
- a method for softening fabric comprising, in no particular order, the steps of:
- a chelating agent, cationically substituted quaternary ammonium polymer and neutralised soap in a carbonate built solid detergent composition having from 15wt.% to 40wt.% carbonate-based builder, to provide softening benefit on fabric treated with the composition.
- a solid detergent composition which includes a chelating agent, a cationically substituted quaternary ammonium polymer and a neutralised soap.
- the detergent composition according to the present invention provides a through the wash fabric softening that is convenient for the consumer to dose to the washing machine.
- the detergent composition according to the present invention preferably includes from 0 wt.% to 4 wt.% phosphate builder.
- the detergent composition according to the present invention is a non-phosphate built laundry detergent formulation, i.e., preferably it contains less than 4 wt.%, still preferably less than 3 wt.%, further preferably less than 2 wt.%, more preferably contains less than 1 wt.% of phosphate builder material.
- the term 'phosphate' includes diphosphate or triphosphate species.
- the detergent composition is predominantly carbonate built, i.e. the weight% of sodium carbonate is greater than the weight % of the sum of other builder material present, preferably the amount of other builder material is less than 30 wt.%, more preferably less than 15 wt.%, still preferably less than 10 wt.%, still further preferably less than 5% of the weight% level of sodium carbonate.
- composition of the present invention can be made via a variety of conventional methods known in the art. These methods include but is not limited to homogenous mixing of ingredients, including dry-mixing; compaction techniques such as agglomerating, extrusion, tabletting; spray-drying a slurry of the ingredients, or a mixture of one or more of these techniques.
- compaction techniques such as agglomerating, extrusion, tabletting
- spray-drying a slurry of the ingredients, or a mixture of one or more of these techniques.
- the various components added to the detergent composition of the present invention may also made by for various conventional methods for example compaction, including extrusion and agglomerating, or spray-drying.
- the detergent composition is preferably prepared by the technique of slurry making and spray drying.
- the composition is in the form of a solid detergent composition.
- they are main wash detergent composition. It can take the form of a detergent composition for the main wash, which may be dilutable or non-dilutable.
- the detergent composition herein can take a variety of physical solid forms which includes forms such as powder, particulate, granule, ribbon, noodle, paste, tablet, flake, pastille and bar, and preferably the composition is in the form of powder, granules or a tablet, still preferably the detergent composition is in the form of a powder or particulate. Further preferably the composition is in the form of a spray-dried powder or particulate.
- composition of the present invention preferably has a density of more than 350 grams/litre, more preferably more than 450 grams/litre or even more than 570 grams/litre.
- the detergent composition according to the present invention usually has an alkaline pH, generally in the region of pH 9 to 12.5 when measured with a 1wt% dilution in deionised water at 25°C, which is achieved by the presence of sodium carbonate and other alkaline salts especially sodium silicates such as the meta-, neutral or alkaline silicates, preferably at levels up to about 35 wt.% of the composition. More preferably the detergent composition has a pH from 9 to 11, still preferably from 9 to 10.5. Most preferably the pH is from 10.3 to 10.8.
- detergent composition includes a chelating agent.
- the chelating agent is selected from the group consisting of amino carboxylates, phosphonates or mixtures thereof.
- Chelating agent as used herein includes those chemicals which interact with divalent ions, cations and anions, having tendency to precipitate in their saturated aqueous solutions. Chelating agents through threshold inhibition act as catalyst to delay the precipitation reaction of these ions in their saturated aqueous solutions.
- chelating agent comprises the catalyst, a cation of calcium and / or magnesium ions and carbonate anions. Throughout this document the terms chelating agent and crystal growth inhibitor are used interchangeably.
- Useful amino carboxylate chelating agents includes, but are not limited to, the following: N-(1,2-dicarboxy- ethyl)-D,L-aspartic acid (IDS), N-(2-hydroxyethyl)iminodiacetic acid (EDG), aspartic acid-N- monoacetic acid (ASMA), aspartic acid- N,N-diacetic acid (ASDA), aspartic acid-N- mono- propionic acid (ASMP), iminodisuccinic acid (IDA), N- (2-sulfomethyl) aspartic acid (SMAS), N- (2-sulfoethyl) aspartic acid (SEAS), N- (2- sulfomethyl) glutamic acid (SMGL), N- (2- sulfoethyl) glutamic acid (SEGL), N- methyliminodiacetic acid (MIDA), a- alanine-N,N- diacetic acid (a - ALDA) , serine
- the preferred chelating agent may contain an amino group and may be, e.g., an amino-polycarboxylate or a phosphonate. It may be a monomeric molecule comprising one, two or three amino groups (typically secondary or tertiary amino groups), and it may contain two, three, four or five carboxyl groups or even more carboxyl groups.
- the chelating agents may be phosphorus containing or without phosphorus.
- Suitable chelating agents includes those based on carboxylate groups includes EDTA (ethylene diamine tetraacetate), NTA (2,2',2"-nitrilotriacetate), citrate, 2-hydroxypropan-l,2,3-tricarboxylate, DTPA (diethylenetriaminepentaacetic acid), MGDA (methylglycinediacetic acid o ⁇ N,N'-bis(carboxymethyl)alanine), EGTA (ethylene glycol tetraacetic acid), EDDS (ethylenediamine- N,W-disuccinic acid),, GLDA (L-Glutamic acid, N,N-diacetic acid),
- the composition preferably may also include other polycarboxylates such as PAA [poly(acrylic acid)], PAA/PMA [copoly(acrylic acid/maleic acid)], or mixtures thereof.
- Another group of preferred chelating agents includes phosphonates.
- Aminoalkane and/or hydroxyalkane phosphonates are preferably used as phosphonates.
- Suitable examples of these phosphonate chelating agent includes HEDP (I-hydroxyethylidene-1,1-diphosphonic acid), EDTMP [ethylenediamine tetra(methylene phosphonic acid], EDTMPA (ethylenediaminetetramethylene- tetraphosphonic acid), DTPMP (diethylenetriamine penta (methylene phosphonic acid), DTMPA (diethylenetriaminepenta(methylenephosphonic acid)) nitrilotris(methylenephosphonic acid) (NTMP), 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTC), ethylenediamine tetramethylene phosphonate (EDTMP), and the higher homologs thereof.
- HEDP I-hydroxyethylidene-1,1-d
- the chelating agents may contain nitrogen such as in EDTA, NTA, DTPA, PDTA, GLDA, MGDA, EDDS, EDTMP, EDTMPA, and DTPMP orASMA, ASDA, ASMP, IDA, SMAS, SEAS, SMGL, SEGL, MIDA, a-ALDA, SEDA, ISDA, PHDA, ANDA, SLDA, TUDA, SMDA, HEDTA, DEG, ATMP, or mixtures thereof.
- nitrogen such as in EDTA, NTA, DTPA, PDTA, GLDA, MGDA, EDDS, EDTMP, EDTMPA, and DTPMP orASMA, ASDA, ASMP, IDA, SMAS, SEAS, SMGL, SEGL, MIDA, a-ALDA, SEDA, ISDA, PHDA, ANDA, SLDA, TUDA, SMDA, HEDTA, DEG, ATMP, or mixtures thereof.
- Particularly preferred chelating agents includes but are not limited to the following: ethylene- diamine- tetra- acetic acid (EDTA), diethylene triamine penta methylene phosphonic acid (DTMPA, DTPMP), hydroxy-ethane diphosphonic acid (HEDP), ethylenediamine N,N- disuccinic acid (EDDS), methyl glycine di-acetic acid (MGDA), diethylene triamine penta acetic acid (DTPA), propylene diamine tetraacetic acid (PDTA), 2-hydroxypyridine-N-oxide (HPNO), methyl glycine diacetic acid (MGDA), glutamic acid N,N-diacetic acid (N,N-dicarboxymethyl glutamic acid tetrasodium salt (GLDA) and nitrilotriacetic acid (NTA) or mixtures thereof.
- the chelating agent may be present in their acid form or a salt, preferably the chelating agents may be present as a
- Especially preferred chelating agent includes diethylenetriamine pentacetic acid (DTPA), ethylenediamine-N, N'-disuccinic acid (EDDS) and 1,1 hydroxyethane diphosphonic acid (HEDP) or the alkali metal, potassium, alkaline earth metal, ammonium or substituted ammonium salts thereof, or mixtures thereof.
- the most preferred chelating agent is a phosphonate.
- the phosphonate chelating agent includes HEDP in its acid form or salt form with alkali metal, potassium, alkaline earth metal, ammonium or substituted ammonium.
- the chelating agent is preferably present in an amount from 0.1 wt.% to 10 wt.%, still preferably from 0.1 wt.% to 5 wt.%, preferably from 0.1 wt.% to 3 wt.%, more preferably from 0.1 wt.% to 1 wt.%.
- the detergent composition comprises at least 0.2 wt.% chelating agent based on the weight of the detergent composition, still preferably at least 0.3 wt.%, still preferably at least 0.5 wt.%, most preferably at least 0.6 wt.%, but typically not more than 3 wt.%, still preferably not more than 2 wt.%, most preferably not more than 1 wt.% of the chelating agent according to the present invention.
- Disclosed solid detergent composition includes a neutralized soap. Soaps are the fatty acid salts having the general formula (I) R 3 CO-OX conveniently... Formula (I)
- Typical examples are the sodium, potassium, magnesium, ammonium and triethanolammonium salts of caproic acid, caprylic acid, 2-ethylhexanoic acid, capric acid, lauric acid, isotridecanoic acid, myristic acid, palmitic acid, palmitoleic acid, stearic acid, isostearic acid, oleic acid, elaidic acid, petroselic acid, linoleic acid, linolenic acid, elaeostearic acid, arachic acid, gadoleic acid, behenic acid and erucic acid and technical mixtures thereof. Cocofatty acid or palm kernel oil fatty acid in the form of their salts are preferably used.
- soaps Water-soluble salts of the higher fatty acids (i.e. "soaps") containing from about 8 to about 24 carbon atoms and preferably from about 10 to about 20 carbon atoms are useful, still preferred are those with 10 to 12 carbon atoms, and those with 16 to 18 carbon atoms.
- the soaps are either sodium, potassium, ammonium and alkanolammonium salts of higher fatty acids. Soaps can be made by direct saponification of fats and oils or by the neutralization of free fatty acids. Particularly useful are the sodium and potassium salts of the mixtures of fatty acids derived from coconut oil and tallow, i.e., sodium or potassium tallow and coconut soap.
- the neutralized soap is present in an amount from 5 wt.% to 30 wt.%, preferably from 8 wt.% to 25 wt.%, more preferably from 10 wt.% to 20 wt.%.
- the detergent composition comprises at least 8 wt.% neutralized soap based on the weight of the detergent composition, still preferably at least 9 wt.%, still preferably at least 9.5 wt.%, most preferably at least 10 wt.%, more preferably at least 12 wt.% but typically not more than 25 wt.%, still preferably not more than 20 wt.%, most preferably not more than 15 wt.% of the neutralized soap.
- Disclosed detergent composition includes a cationically substituted quaternary ammonium polymer wherein the polymer is a cationic polysaccharide.
- the cationically substituted quaternary ammonium polymer provides the benefit of a deposition aid.
- the cationically substituted quaternary ammonium polymer may preferably be selected from the list of Polyquaternium as named under the International Nomenclature for Cosmetic Ingredients and including those cationic polysaccharides amongst the Polyquaternium ranging from Polyquaternium 1 to 101 as provided in Table 2 of WO2017/143174 A1 .
- substituted quaternary ammonium polymer is selected from the group consisting of Polyquaternium 4, Polyquaternium 10 Polyquaternium 24, Polyquaternium 29 Polyquaternium 67 and Polyquaternium 72.
- the polymer is a polysaccharide, preferably a natural polysaccharide.
- the polysaccharide is selected from the group consisting of cellulose, guar gum, chitosan, alginates, starch, xanthan, dextrans, arabic gum, galactomannan, carrageenan, hyaluronates and combinations thereof.
- These polysaccharides can be employed with cationic modification and alkoxy-cationic modifications such as cationic hydroxethyl or cationic hydroxypropyl.
- Cationic polysaccharides have a molecular weight from about 1,000 to about 2 million, preferably from 20 about 100,000 to about 800,000.
- Cationic starches refer to starch that has been chemically modified to provide the starch with a net positive charge in aqueous solution at pH 3. This chemical modification includes, but is not limited to, the addition of amino and/or ammonium group(s) into the starch molecules.
- Non-limiting examples of these ammonium groups may include substituents such as trimethylhydroxypropyl ammonium chloride, dimethylstearylhydroxypropyl ammonium chloride, or dimethyldodecylhydroxypropyl ammonium chloride.
- the cationic starches may comprise amylase, amylopectin, or maltodextrin.
- the cationic starch may comprise one or more additional modifications.
- these modifications may include cross-linking, stabilization reactions, phophorylations, hydrolyzations, cross-linking.
- Stabilization reactions may include alkylation and esterification.
- Suitable cationic starches for use in the present compositions are commercially-available from Cerestar under the trade name C*BOND ® and from National Starch and Chemical Company under the trade name CATO ® 2A.
- Cationic galactomannans include cationic guar gums or cationic locust bean gum.
- a cationic guar gum is a quaternary ammonium derivative of Hydroxypropyl Guar such as those sold under the trade name Jaguar C13 and Jaguar Excel available from Rhodia, Inc of Cranbury NJ and N-Hance by Aqualon, Wilmington, DE.
- suitable polymers include cationic guar gum derivatives, quaternary nitrogen-containing cellulose ethers, synthetic polymers, copolymers of etherified cellulose, guar and starch. Suitable cationic polymers are described in U.S. Pat. Nos. 3,962,418 ; 3,958,581 ; and U.S. Publication No. 2007/0207109A1 .
- the cationically substituted quaternary ammonium polysaccharide is selected from cationically modified hydroxyethyl cellulose, cationically modified hydroxypropyl cellulose, cationically and hydrophobically modified hydroxyethyl cellulose, cationically and hydrophobically modified hydroxypropyl cellulose, or a mixture thereof, more preferably cationically modified hydroxyethyl cellulose, cationically and hydrophobically modified hydroxyethyl cellulose, or a mixture thereof.
- the cationically substituted quaternary ammonium polymer preferably has a cationic charge density more than about 0.05 meq/g (meq meaning milliequivalents), to 23 meq/g, preferably from about 0.1 meq/g to about 4 meq/g, even more preferably from about 0.1 meq/g to about 2 meq/g and most preferably from 0.1 meq/g to about 1 meq/g.
- the above referenced cationic charge densities can be at the pH of intended use, which can be a pH from 3 to 12, optionally about 8 to 10.
- Cationic charge density of a polymer refers to the ratio of the number of positive charges on the polymer to the molecular weight of the polymer. Charge density is calculated by dividing the number of net charges per repeating unit by the molecular weight of the repeating unit.
- the positive charges may be located on the backbone of the polymers and/or the side chains of polymers.
- the charge density relates to the degree of cationic substitution and can be expressed with nitrogen content of the cationic polymer.
- Preferred are cationically substituted quaternary ammonium polymer having a nitrogen content % from 0.01 to 2.2%, more preferred are cationically substituted quaternary ammonium polymers having a nitrogen content from 0.2 to 1.6%, and most preferred are cationically substituted quaternary ammonium polymers having a nitrogen content from 0.3 to 1.4%.
- the weight-average molecular weight of the cationically substituted quaternary ammonium polymer may be from about 500 to about 5,000,000, or from about 1,000 to about 2,000,000, or from about 5000 to about 1,000,000 Daltons, as determined by size exclusion chromatography relative to polyethyleneoxide standards with RI detection. In one aspect, the weight-average molecular weight of the cationically substituted quaternary ammonium polymer may be from about 100,000 to about 800,000 Daltons. Without wishing to be bound by theory, it is believed that polymers that are too high in mass can entrap soils and prevent them from being removed.
- the use of cationically substituted quaternary ammonium polymers with a weight average molecular weight of less than about 850,000 daltons is preferred, and even more preferred those with weight average molecular weight of less than 500,000 daltons.
- the preferred minimum average molecular weight is about 10,000 daltons, because smaller molecules are believed to be too small to give an effective softening benefit.
- cationic cellulosic polymers with substituted anhydroglucose units that correspond to the general Structural Formula as follows:
- the charge density of the cationic celluloses herein is preferably from about 0.5 % to about 60%, more preferably from about 15 1% to about 20%, and most preferably from about 2% to about 10%.
- Alkyl substitution on the anhydroglucose rings of the polymer ranges from about 0.01% to 5% per glucose unit, more preferably from about 0.05% to 2% per glucose unit, of the polymeric material.
- the cationic cellulose may lightly cross-linked with a dialdehyde such as glyoxyl to prevent forming lumps, nodules or other agglomerations when added to water at ambient temperatures.
- the ratio of un-quaternised to quaternized sugar units (n:y) is preferably in the range from 3 to 30, more preferably from 4 to 25, most preferably from 5 to 20.
- the level of nitrogen in the polymer of formula (I) is in the range from 0.1 to 1.5%, more preferably from 0.3 to 1.3% and most preferably from 0.5 to 1.1% by weight.
- the molecular weight of the cationically substituted quaternary ammonium polysaccharide of formula (I) is from 1,000 to 1,000,000 kDa, preferably from 5,000 to 750,000 kDa, more preferably from 10,000 to 5000, 000 kDa. Mixtures of polymers may be used. The polymers are linear in structure.
- cationic polysaccharide is a cationic cellulose derivative.
- a quaternary ammonium salt of modified cellulose still preferably a quaternary ammonium salt of hydroxy cellulose.
- cationic hydroxyalkyl cellulose include those with the INCI name Polyquaternium 10 such as those sold under the trade names Ucare Polymer JR 30M, JR 400, JR 125, LR 400 and LK 400, Polymer PK polymers; Polyquaternium 67 such as those sold under the trade name Soltcat SK TM, all of which are marketed by Dow Chemicals, Midlad Ml, and Polyquaternium 4 such as those sold under the trade name Celquat H200 and Celquat L-200 25 available from National Starch and Chemical Company, Bridgewater, NJ.
- polysaccharides include Hydroxyethyl cellulose or hydoxypropylcellulose quaternized with glycidyl C 12 -C 22 alkyl dimethyl ammonium chloride.
- suitable polysaccharides include the polymers with the INCI names Polyquaternium 24 such as those sold under the trade name Quaternium LM 200 by Dow Chemicals of Midland, ML.
- Most preferably the example of polyquaternium 10 is UCARE TM Polymer, for example types JR-400 and LR-400 (all ex Dow,) and their copolymers. The most preferred is UCARE TM Polymer LR-400.
- Suitable optional cationic polymers preferably includes those produced by polymerization of ethylenically unsaturated monomers using a suitable initiator or catalyst, such as those disclosed in WO 00/56849 and USPN 6,642,200 .
- Suitable cationic polymers may be selected from the group consisting synthetic polymers made by polymerizing one or more cationic monomers selected from the group consisting of N,N-dialkylaminoalkyl acrylate, N,N-dialkylaminoalkyl methacrylate, N,N-dialkylaminoalkyl acrylamide, N,N-dialkylaminoalkylmethacrylamide, quaternized N, N dialkylaminoalkyl acrylate quaternized N,N-dialkylaminoalkyl methacrylate, quaternized N,N-dialkylaminoalkyl aery1 amide, quaternized N,N-5 dialkylaminoalkyl methacrylamide, Methacryloa
- the polymer may optionally be branched or cross-linked by using branching and crosslinking monomers.
- Branching and crosslinking monomers include ethylene glycoldiacrylate divinylbenzene, and butadiene.
- a suitable polyethyleneinine useful herein is that sold under the tradename Lupasol ® by BASF, 20 AG, Lugwigschaefen, Germany.
- the optional cationic polymer may be also selected from the group consisting of polyethylene imine and its derivatives, poly(acrylamide-codiallyldimethylanunonium chloride), poly(acrylamide-methacrylamidopropyltrimethyl ammonium chloride), poly(acrylamide-co-N,N-dimethyl aminoethyl acrylate) and its quaternized derivatives, poly(acrylamide-co-N,N-dimethyl anunoethyl methacrylate) and its quaternized derivative, poly(hydroxyethylacrylate-co-dimethyl aminoethyl methacrylate), poly(hydroxpropylacrylate-co-dimethyl aminoethyl methacrylate), poly(hydroxpropylacrylatediallyldimethylammonium chloride-co-acrylic acid), co-methacrylamidopropyltrimethylammonium chloride), poly(acrylamide-copoly(acrylamide methacrylamidopropyltrimethyl am
- the detergent composition may include optional cationic polymer such as polyethyleneimine or a polyethyleneimine derivative, a cationic acrylic based polymer, a cationic polyacrylamide, polyacrylamide and polymethacrylamidoproply trimethylammonium cation, poly(acrylamide- N-dimethyl aminoethyl acrylate) and its quaternized derivatives, poly(acrylamide-co- methacrylamidopropyltrimethyl ammonium chloride).
- additional cationic polymer includes those sold under the tradename SEDIPUR, available from BTC Specialty Chemicals, a BASF Group, Florham Park, 15 N.J. and those sold under the tradename RHEOVIS CDE, available from Ciba Specialty Chemicals, a BASF group, Florham Park, N.J., or as disclosed in USPA 2006/0252668 .
- the cationic polymer can be provided in a powder form.
- the cationic polymer can be provided in an anhydrous state.
- the cationic polymer is contained in a co-granule.
- the co-granule comprises a binder, in addition to the cationic polymer. More preferably the co-granule also comprises either an organic or an inorganic salt.
- Preferred binder materials are polyethylene glycol, soaps, and fatty acids.
- a preferred organic salt is sodium citrate, and a preferred inorganic salt is sodium sulphate.
- the cationically substituted quaternary ammonium polymer is preferably present in an amount from 0.001 wt.% to 5 wt.%, preferably from 0.01 wt.% to 5 wt.%, more preferably from 0.05 wt.% to 5 wt.%, most preferably from 0.05 wt.% to 3 wt.%.
- the detergent composition comprises at least 0.005 wt.% cationically substituted quaternary ammonium polymer based on the weight of the detergent composition, still preferably at least 0.01 wt.%, still preferably at least 0.05 wt.%, most preferably at least 1 wt.%, more preferably at least 2 wt.% but typically not more than 4.5 wt.%, still preferably not more than 4 wt.%, most preferably not more than 3 wt.% of the cationically substituted quaternary ammonium polymer.
- Disclose detergent composition is carbonate built solid composition.
- carbonate(s) refers to alkali metal or ammonium salts of carbonate, bicarbonate, and/or sesquicarbonate.
- the carbonate is selected from the group consisting of carbonate salts of sodium, potassium and lithium, more preferably, salts of sodium or potassium and most preferably, salts of sodium.
- the carbonate includes at least one of sodium carbonate, sodium bicarbonate.
- the detergent composition according to the present invention includes from 15 wt.% to 40 wt.% carbonate-based builder.
- the detergent composition preferably includes from, still preferably from 20 wt.% to 35 wt.% still preferably from 20 wt.% to 30 wt.% carbonate-based builder.
- the detergent composition comprises at least 15 wt.%, most preferably at least 18 wt.%, still more preferably at least 20 wt.%, but typically not more than 35 wt.%, still preferably not more than 30 wt.%, most preferably not more than 28 wt.% of the carbonate based builder.
- the composition typically comprises one or more detersive synthetic non-soap surfactants.
- suitable detersive surfactant is chosen from anionic surfactant, nonionic surfactant, cationic surfactant, zwitterionic surfactant,
- amphoteric surfactant and mixtures thereof.
- surface-active compounds are available and are fully described in the literature, for example, in “ Surface-Active Agents and Detergents", Volumes I and II, by Schwartz, Perry and Berch .
- Suitable detersive surfactants may be linear or branched, substituted or un-substituted, and may be derived from petrochemical material or biomaterial.
- Suitable anionic surfactant includes sulphonate and sulphate detersive surfactants.
- sulphonate detersive surfactants include methyl ester sulphonate, alpha olefin sulphonates, alkyl benzene sulphonates, especially alkyl benzene sulphonates, preferably C 10 to C 13 alkyl benzene sulphonate.
- Suitable alkyl benzene sulphonate is obtainable, preferably obtained, by sulphonating commercially available linear alkyl benzene (LAB); suitable LAB includes low 2-phenyl LAB, other suitable LAB includes high 2-phenyl LAB, such as those supplied by Sasol under the tradename Hyblene ® .
- the alkyl benzene sulphonates may be linear or branched, substituted or un-substituted, and may be derived from petrochemical material or biomaterial.
- sulphate detersive surfactants include alkenyl sulfate, alkyl ether sulfate, alkyl ethoxy sulfate, sodium lauryl ether sulfate (SLES), primary alcohol sulphate, alkenyl sulfate, alkyl sulphate, preferably C 8 to C 18 alkyl sulphate, or predominantly C 12 alkyl sulphate.
- the alkyl sulphate may be linear or branched, substituted or un-substituted, and may be derived from petrochemical material or biomaterial.
- the sulphate detersive surfactant is alkyl alkoxylated sulphate, preferably alkyl ethoxylated sulphate, preferably a C 8 to C 18 alkyl alkoxylated sulphate, preferably a C 8 to C 18 alkyl ethoxylated sulphate, preferably the alkyl alkoxylated sulphate has an average degree of alkoxylation of from 0.5 to 20. preferably from 0.5 to 10, preferably the alkyl alkoxylated sulphate is a C 8 to C 18 alkyl ethoxylated sulphate having an average degree of ethoxylation of from 0.5 to 10, preferably from 0.5 to 5.
- the alkyl alkoxylated sulphate may be linear or branched, substituted or un-substituted, and may be derived from petrochemical material or biomaterial.
- anionic detersive surfactants include alkyl ether carboxylates.
- Suitable anionic detersive surfactants may be in salt form, suitable counter-ions include sodium, calcium, magnesium, amino alcohols, and any combination thereof.
- a preferred counterion is sodium.
- Suitable anionic surfactants comprising one or more anionic groups selected from sulfonate and sulfate.
- anionic surfactants include and combinations thereof. More preferably, anionic surfactants selected from sodium dodecyl benzene sulfonate (Na-LAS), sodium dodecyl sulfate (SDS), sodium lauryl ether sulfate (SLES), methyl ester sulfate (MES), primary alcohol sulfate (PAS), alpha olefin sulfonate and combinations thereof.
- compositions of the invention may for example contain linear alkylbenzene sulphonate, particularly linear alkylbenzene sulphonates having an alkyl chain length of C 8 to C 15 . It is preferred if the level of linear alkylbenzene sulphonate is from 0 wt% to 30 wt%, more preferably 1 wt% to 25 wt%, most preferably from 2 wt% to 15 wt%.
- compositions of the invention may also contain non-ionic surfactant.
- Nonionic surfactants that may be used include the primary and secondary alcohol ethoxylates, especially the C 8 to C 20 aliphatic alcohols ethoxylated with an average of from 1 to 20 moles of ethylene oxide per mole of alcohol, and more especially the C 10 to C 15 primary and secondary aliphatic alcohols ethoxylated with an average of from 1 to 10 moles of ethylene oxide per mole of alcohol.
- Non-ethoxylated nonionic surfactants include alkylpolyglycosides, glycerol monoethers, and polyhydroxyamides (glucamide).
- the level of non-ionic surfactant is from 0 wt% to 30 wt%, preferably from 1 wt% to 25 wt%, most preferably from 2 wt% to 15 wt%.
- Cationic surfactants which can be used in main-wash compositions for fabrics.
- Cationic surfactants that may be used include quaternary ammonium salts of the general formula R 1 R 2 R 3 R 4 N + X - wherein the R groups are long or short hydrocarbon chains, typically alkyl, hydroxyalkyl or ethoxylated alkyl groups, and X is a counter-ion (for example, compounds in which R 1 is a C 8 to C 22 alkyl group, preferably a C 8 to C 10 or C 12 to C 14 alkyl group, R 2 is a methyl group, and R 3 and R 4 , which may be the same or different, are methyl or hydroxyethyl groups); and cationic esters (for example, choline esters).
- surfactant surface-active compound
- amount present will depend on the intended use of the detergent composition.
- surfactant systems may be chosen, as is well known to the skilled formulator, for handwashing products and for products intended for use in different types of washing machine.
- the total amount of surfactant present will also depend on the intended end use and may be as high as 60 wt.%, for example, in a composition for washing fabrics by hand.
- Detergent compositions suitable for use in most automatic fabric washing machines generally contain anionic non-soap surfactant, or non-ionic surfactant, or combinations of the two in any suitable ratio, optionally together with soap.
- compositions for machine washing of fabrics an amount of from 5 wt.% to 40 wt.% is generally appropriate.
- the compositions will comprise at least 2 wt.% surfactant e.g. 2 wt.% to 60 wt.%, preferably 15 wt.% to 40 wt.% most preferably 25 wt.% to 35 wt.%.
- composition according to the present invention may also contain one or more additional detergency builders.
- Inorganic builders that may be present in addition to carbonate- based builder (sodium carbonate), includes crystalline and amorphous aluminosilicates, for example, zeolites as disclosed in GB 1473201 (Henkel ), amorphous aluminosilicates as disclosed in GB 1473202 (Henkel ) and mixed crystalline/amorphous aluminosilicates as disclosed in GB 1470250 (Procter & Gamble ); and layered silicates as disclosed in EP 164514B (Hoechst ).
- zeolites as disclosed in GB 1473201 (Henkel )
- amorphous aluminosilicates as disclosed in GB 1473202 (Henkel )
- mixed crystalline/amorphous aluminosilicates as disclosed in GB 1470250 (Procter & Gamble )
- layered silicates as disclosed in EP 164514B (Hoechst ).
- compositions of the invention preferably contain an alkali metal, preferably sodium, aluminosilicate builder.
- the alkali metal aluminosilicate may be either crystalline or amorphous or mixtures thereof, having the general formula: 0.8 to 1.5 Na 2 O.Al 2 O 3 . 0.8 to 6 SiO 2 .
- the preferred sodium aluminosilicates contain 1.5 to 3.5 SiO 2 units (in the formula above). Both the amorphous and the crystalline materials can be prepared readily by reaction between sodium silicate and sodium aluminate, as amply described in the literature. Suitable crystalline sodium aluminosilicate ion-exchange detergency builders are described, for example, in GB 1429143 (Procter & Gamble ). The preferred sodium aluminosilicates of this type are the well-known commercially available zeolites A and X, and mixtures thereof.
- the zeolite may be the commercially available zeolite 4A now widely used in laundry detergent powders.
- the zeolite builder incorporated in the compositions of the invention is maximum aluminium zeolite P (zeolite MAP) as described and claimed in EP 384070A (Unilever ).
- Zeolite MAP is defined as an alkali metal aluminosilicate of the zeolite P type having a silicon to aluminium ratio not exceeding 1.33, preferably within the range of from 0.90 to 1.33, and more preferably within the range of from 0.90 to 1.20.
- zeolite MAP having a silicon to aluminium ratio not exceeding 1.07, more preferably about 1.00.
- the calcium binding capacity of zeolite MAP is generally at least 150 mg CaO per g of anhydrous material.
- Zeolites are preferably present in the composition in an amount ranging from 0 wt.% to 5 wt.% of the composition.
- the detergent composition has less than 4 wt.%, still preferably less than 3 wt.%, further preferably less than 2 wt.%, still further preferably less than 1 wt.% of zeolite in the composition.
- the composition may even be substantially free of zeolite builder; substantially free means "no deliberately added"..
- organic builders such as citrates, suitable used in amounts of from 1wt.% to 30 wt.%, preferably 5 wt.% to 30 wt%, preferably from 5 wt.% to 15 wt.%, still preferably from 5 wt.% to 10 wt.% are used.
- the amount of citric acid and citrates in the composition is from 1 wt.% to 5 wt.%.
- Water-soluble, non-phosphorus organic builders useful herein include the various alkali metal, ammonium and substituted ammonium polyacetates, carboxylates, polycarboxylates and polyhydroxy sulfonates.
- Suitable non-phosphorus, inorganic builders include the silicates, aluminosilicates, borates and carbonates, such as sodium and potassium carbonate, bicarbonate, sesquicarbonate, tetraborate decahydrate, and silicates having a weight ratio of SiO 2 to alkali metal oxide of from about 0.5 to about 4.0, or from about 1.0 to about 2.4.
- the detergents may contain layer silicates.
- Typical examples are crystalline, layered sodium silicates corresponding to the general formula NaMSi x O 2x+1 .yH 2 O, where M is sodium or hydrogen, x is a number of 1.9 to 4 and y is a number of 0 to 20, preferred values for x being 2, 3 or 4.
- Crystalline layer silicates such as these are described, for example, in European patent application EP 0 164 514 A1 .
- Preferred crystalline layer silicates corresponding to the above formula are those in which M is sodium and x assumes the value 2 or 3.
- Both ⁇ - and delta-sodium disilicates Na 2 Si 2 O 5 .yH 2 O are particularly preferred, ⁇ -sodium disilicate being obtainable, for example, by the process described in International patent application WO 91/08171 .
- Other suitable layered silicates are known, for example, from patent applications DE 2334899 A1 , EP 0026529 A1 and DE 3526405 A1 . The suitability of these layered silicates is not limited to a particular composition or structural formula.
- Amorphous sodium silicates with a modulus (Na 2 O:SiO 2 ratio) of 1:2 to 1:3.3, preferably 1:2 to 1:2.8 and more preferably 1:2 to 1:2.6 which dissolve with delay and exhibit multiple wash cycle properties may also be used.
- Compacted amorphous silicates, compounded amorphous silicates and overdried X-ray-amorphous silicates are particularly preferred.
- silicate(s) refers to alkali metal silicates.
- the silicate used is selected from the group consisting of silicate salts of sodium, potassium and lithium (more preferably, salts of sodium or potassium; most preferably, salts of sodium). More preferably, the silicate used in the composition (if any) is sodium disilicate.
- the builder used in the composition of the present invention includes a silicate.
- the composition preferably, comprises 0 wt.% to 20 wt% preferably, 0.1 wt.% to 10 wt.%, more preferably, 1 wt.% to 10 wt.%, most preferably 2 wt.% to 10 wt.% of the silicate(s).
- Builders both inorganic and organic, are preferably present in alkali metal salt, especially sodium salt, form.
- compositions preferably include one or more detergent enzymes which provide cleaning performance and/or fabric care benefits.
- suitable enzymes include hemicellulases, peroxidases, proteases, cellulases, xylanases, lipases, phospholipases, esterases, cutinases, pectinases, keratanases, reductases, oxidases, phenoloxidases, lipoxygenases, ligninases, pullulanases, tannases, pentosanases, malanases, 11-glucanases, arabinosidases, hyaluronidase, chondroitinase, laccase, and amylases, or mixtures thereof.
- a typical combination may be a cocktail of conventional applicable enzymes like mannanase, protease, lipase, cutinase and/or cellulase in conjunction with amylase.
- Enzymes can be used at their recommended levels, for example at levels recommended by suppliers such as Novozymes and Genencor. Typical levels in the compositions are from about 0.0001 wt.% to about 5 wt.%. When enzymes are present, they can be used at very low levels, e.g., from about 0.001 % or lower; or they can be used in heavy-duty laundry detergent formulations at higher levels, e.g., about 0.1% and higher.
- the detergent composition according to the present may be enzyme-free. By the term "enzyme-free" it means that there is no deliberately added enzyme in the composition.
- the composition according to the present invention may also include from 0.0001 to 10 wt.%, preferably at least 0.01 wt.%, still preferably at least 0.05 wt.% by weight of the composition of a dye-transfer inhibiting agent. But typically, not more than 2 wt.%, preferably not more than 1wt.% of one or more dye transfer inhibiting agents such as polyvinylpyrrolidone polymers, polyamine N-oxide polymers, copolymers of Nvinylpyrrolidone and N-vinylimidazole, polyvinyloxazolidones and polyvinylimidazoles or mixtures thereof.
- dye transfer inhibiting agents such as polyvinylpyrrolidone polymers, polyamine N-oxide polymers, copolymers of Nvinylpyrrolidone and N-vinylimidazole, polyvinyloxazolidones and polyvinylimidazoles or mixtures thereof.
- the detergent composition according to the present invention may preferably include an optical brightener also known as
- optical brightener also known as
- useful brighteners include: derivatives of stilbene or 4,4'-diaminostilbene, biphenyl, fivemembered heterocycles such as triazoles, pyrazolines. oxazoles, imidiazoles, etc., or sixmembered heterocycles (coumarins, naphthalamide, s-triazine, etc.).
- Cationic, anionic, nonionic, amphoteric and zwitterionic brighteners can be used.
- Suitable brighteners include those commercially marketed under the trade name Tinopal-UNPA-GX by Ciba Specialty Chemicals Corporation (High Point, NC).
- Preferred compositions include a perfume.
- the detergent composition may deliver high-quality and long lasting perfume impact on clothes.
- perfume is used to indicate any odoriferous material that is subsequently released into the aqueous wash solution and/or onto fabrics contacted therewith.
- the perfume will most often be liquid at ambient temperatures.
- a wide variety of chemicals are known for perfume uses, including materials such as aldehydes, ketones, and esters.
- the perfumes herein can be relatively simple in their compositions or can comprise highly sophisticated complex mixtures of chemical components, all chosen to provide any desired odour.
- the perfume may be of the encapsulated type, such as, shear sensitive encapsulates which deposit on fabrics during the rinse process and are capable of undergoing rupture, later, to release the perfume.
- the perfume may be a perfume microcapsule, or a moisture-activated perfume microcapsule, comprising a perfume carrier and an encapsulated perfume composition, wherein said perfume carrier may be selected from the group consisting of cyclodextrins, starch microcapsules, porous carrier microcapsules, and mixtures thereof; and wherein said encapsulated perfume composition may comprise low volatile perfume ingredients, high volatile perfume ingredients, and mixtures thereof.
- the perfume may additionally include a pro-perfume.
- Pro-perfumes may comprise nonvolatile materials that release or convert to a perfume material as a result of, e.g., simple hydrolysis, or may be pH-change-triggered pro-perfumes (e.g.
- pro-perfumes may exhibit varying release rates depending upon the pro-perfume chosen.
- the composition may preferably include a fabric hueing agent (sometimes referred to as shading, bluing or whitening agents).
- the hueing agent provides a blue or violet shade to fabric.
- Hueing agents can be used either alone or in combination to create a specific shade of hueing and/or to shade different fabric types. This may be provided for example by mixing a red and green-blue dye to yield a blue or violet shade.
- Hueing agents may be selected from any known chemical class of dye, including but not limited to acridine, anthraquinone (including polycyclic quinones), azine, azo (e.g., monoazo, disazo, trisazo, tetrakisazo, polyazo), including premetallized azo, benzodifurane and benzodifuranone, carotenoid, coumarin, cyanine, diazahemicyanine, diphenylmethane, fonnazan, hemicyanine, indigoids, methane, naphthalimides, naphthoquinone, nitro and nitroso, oxazine, phthalocyanine, pyrazoles, stilbene, styryl, triarylmethane, triphenylmethane, xanthenes and mixtures thereof.
- acridine including but not limited to acridine, anthraquinone (including polycyclic quinones
- Suitable fabric hueing agents include dyes, dye-clay conjugates, and organic and inorganic pigments.
- Suitable dyes include small molecule dyes and polymeric dyes.
- Suitable small molecule dyes include small molecule dyes selected from the group consisting dyes falling into the Colour Index (C.I.) classifications of Acid, Direct, Basic, Reactive or hydrolysed Reactive, Solvent or Disperse dyes for example that are classified as Blue, Violet, Red, Green or Black, and provide the desired shade either alone or in combination.
- C.I. Colour Index
- suitable small molecule dyes include small molecule dyes selected from the group consisting of Colour Index (Society of Dyers and Colourists, Bradford, UK) numbers Direct Violet dyes such as 9, 35, 48, 51, 66, and 99, Direct Blue dyes such as 1, 71, 80 and 279, Acid Red dyes such as 17, 73, 52, 88 and 150, Acid Violet dyes such as 15, 17, 24, 43, 49 and 50, Acid Blue dyes such as 15, 17, 25, 29, 40, 45, 75, 80, 83, 90 and 113, Acid Black dyes such as 1, Basic Violet dyes such as 1, 3, 4, 10 19, 35, 38, and 48, Basic Blue dyes such as 3, 16, 22, 47, 65, 66, 67, 71, 75 and 159, Disperse or Solvent dyes, and mixtures thereof.
- Colour Index Society of Dyers and Colourists, Bradford, UK
- Direct Violet dyes such as 9, 35, 48, 51, 66, and 99
- Direct Blue dyes such as 1, 71, 80 and 279
- suitable small molecule dyes include small molecule dyes selected from the group consisting of C. I. numbers Acid Violet 17, Acid Blue 80, Acid Violet 50, Direct Blue 71, Direct Violet 51, Direct Blue 1, Acid Red 88, Acid Red 150, Acid Blue 29, Acid Blue 113 or mixtures thereof.
- the detergent composition disclosed herein enable consumers to achieve softening through the wash, in particular the wash sub-cycle of a washing machine.
- consumers only need to dose the detergent composition, for example the wash basin, prior to or shortly after the start of the washing machine. This can be more convenient to consumers than using a liquid fabric care composition that is separately dispensed into the wash basin after the wash sub-cycle is completed, for example prior to, during, or in between rinse cycles.
- a method for softening fabric comprising, in no particular order, the steps of: (i) providing a fabric in a washing machine or in a hand wash container; (ii) contacting the fabric during a wash cycle of said washing machine or hand wash process with the composition according to the first aspect; (iii) optionally allowing the article or articles to dry or mechanically tumble-drying them.
- the process for treating a fabric involves the steps of providing the fabric in a washing machine.
- the fabric is contacted during the wash sub-cycle of the washing machine with a composition according to the first aspect of the present invention.
- a fabric laundering process typically includes a washing step, a rinsing step and a drying step.
- the washing step employs water and detergent composition comprising anionic surfactant along with other active ingredients to form a wash liquor.
- the fabric is rinsed one or more times as part of the rinsing step.
- a typical cycle of operation involves a wash cycle and a rinse cycle.
- water fills the wash basin either fully or partially.
- the wash cycle removes or loosens soil from the fabric and suspends that soil in the wash liquor.
- the wash liquor is drained at the end of the wash cycle.
- the rinse cycle of a washing machine follows the wash cycle and has a main purpose of rinsing soil, and optionally some benefit agents provided to the wash cycle from the fabric.
- chelating agent neutralized soap, cationically substituted quaternary ammonium polymer in a carbonate built detergent composition having from 15 wt.% to 40 wt.% carbonate based builder, to provide softening benefit on fabric treated with the composition.
- a spray-dried solid detergent composition was prepared according to the formulation given in Table 1.
- the composition was prepared by the slurry route where a solution of the anionic surfactant, sodium carbonate and fillers were prepared and then dried into a solid form in a spray drier. The remaining ingredients were post dosed to obtain the composition as shown in Table 1.
- the above prepared composition was evaluated as follows.
- the spray-dried solid detergent composition shown in Table 1 was poured in the powder-dispensing drawer of a Samsung automatic top loading machine at a dosage of 3 grams per litre in the wash stage.
- the fabric was washed 15 times, and the softness of the washed and dried fabric was evaluated after 5,10 and 15 washes.
- the above washing process was similarly conducted for the control.
- the control composition used for the present study was prepared by adding 1.1 wt% silicone (30% active content) and 0.166 wt% cationic polymer (90% active content) to commercially available Surf Excel Top Load matic liquid.
- the washed fabric was evaluated by a panel of 15 trained sensory panellists.
- the panellists assessed the softness of the fabric and scored the softness intensity on a scale from 1 to 10. Where 1 denotes lowest softness score and 10 denotes highest level of softness score. The results were recorded and provided in Table 2 below.
- Example 1 Non-soap anionic surfactant 19.0 Chelating agent* 0.75 soap 10.0 LR400** 0.33 Silicate 7.15 Sodium carbonate 21.0 Fillers 15.21 Cleaning polymer 0.65 Zeolite 5.0 Miscellaneous ingredients up to 100 S * HEDP ** cationic hydroxyalkyl cellulose sold under the trade name LR 400 Table 2 Measurement Control Example 1 Softness Intensity (on a scale of 1 to 10) After 5 washes 3.85 4.98 After 10 washes 3.87 5.12 After 15 washes 4.25 5.35
- compositions were prepared according to the formulation given in Table 3.
- the composition was prepared by the slurry route where a solution of the anionic surfactant, sodium carbonate and fillers were prepared and then dried into a solid form in a spray drier. The remaining ingredients were post dosed to obtain the composition as shown in Table 3.
- compositions were evaluated for softness using the method as described above in Example 1.
- the fabric was washed 15 times, and the softness of the washed and dried fabric was evaluated after 10 and 15 washes.
- the above washing process was similarly conducted for each composition provided in Table 3.
- the washed fabric was evaluated by a panel of 15 trained sensory panellists.
- the panellists assessed the softness of the fabric and scored the softness intensity on a scale from 1 to 10. Where 1 denotes lowest softness score and 10 denotes highest level of softness score.
- the results were recorded and provided in Table 3.
- Comp A wt. %)
- Comp B wt. %)
- Comp C wt.
- Example according to the present invention (Ex 2) (wt.%) LAS 18 18 18 18 Sodium Carbonate 30 30 30 30 30 30 Chelating agent* 0.75 0.75 0 0.75 LR400** 0.33 0 0.33 0.33 Soap 0 10.0 10.0 10.0 Silicate 7.15 7.15 7.15 7.15 Fillers 15.21 15.21 15.21 15.21 Cleaning polymer 0.65 0.65 0.65 0.65 Zeolite 0 0 0 0 Phosphate builder (STPP) 0 0 0 0 0 Miscellaneous ingredients Up to 100 Up to 100 Up to 100 Up to 100 Softness Intensity (on a scale of 1 to 10) After 10 washes 3.78 3.78 3.03 5.12 After 15 washes 3.79 3.79 2.42 5.35 * HEDP ** cationic hydroxyalkyl cellulose sold under the trade name LR 400 (cationically substituted quaternary ammonium polymer)
- the results show that the fabric softness benefits after multiple washes is higher in the in a carbonate-built solid laundry detergent composition according to the present invention which includes a chelating agent, soap and the cationically substituted quaternary ammonium polymer.
- the comparative examples with chelating agent and cationic polymer (Comp A) but without soap, or with chelating agent and soap but without cationic polymer (Comp B) or with soap and cationic polymer but without HEDP (Comp C) give inferior fabric softness benefits in a carbonate built detergent composition which fabric softness benefit also decreases over multiple washes.
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Claims (15)
- Composition de détergent solide comprenant :i. un agent chélatant ;ii. 5 % en masse à 30 % en masse de savon neutralisé ;iii. un polymère d'ammonium quaternaire cationiquement substitué dans lequel le polymère est un polysaccharide cationique ; et,iv. 15 % en masse à 40 % en masse d'adjuvant à base de carbonate.
- Composition de détergent selon la revendication 1, dans laquelle l'agent chélatant est choisi parmi des amino carboxylates, phosphonates de préférence dans le groupe de phosphonate d'aminoalcane, phosphonate d'hydroxyalcane ou de mélanges de ceux-ci.
- Composition de détergent selon la revendication 1 ou 2, dans laquelle l'agent chélatant est un acide hydroxydiphosphonique ou un sel de celui-ci.
- Composition de détergent selon la revendication 3, dans laquelle l'acide hydroxydiphosphonique est l'acide 1-hydroxyéthylidène-1,1-diphosphonique (HEDP).
- Composition de détergent selon la revendication 1, dans laquelle le polysaccharide cationique est un dérivé de cellulose cationique.
- Composition de détergent selon la revendication 5, dans laquelle l'ammonium quaternaire cationiquement substitué est un sel d'ammonium quaternaire de cellulose modifiée, de préférence un sel d'ammonium quaternaire d'hydroxycellulose.
- Composition de détergent selon l'une quelconque des revendications précédentes, dans laquelle le polysaccharide cationique est choisi dans le groupe consistant en Polyquaternium 10, Polyquaternium 67, Polyquaternium 4, Polyquaternium 24 ou des mélanges de ceux-ci.
- Composition de détergent selon l'une quelconque des revendications précédentes, dans laquelle la masse moléculaire moyenne du polymère cationique est de 10 000 à 850 000 Daltons, encore mieux de 10 000 à 500 000 Daltons.
- Composition de détergent selon l'une quelconque des revendications précédentes, dans laquelle le polymère d'ammonium quaternaire cationiquement substitué est un polysaccharide cationique et est présent dans une quantité de 0,05 % en masse à 5 % en masse, de préférence de 0,1 % en masse à 3 % en masse.
- Composition de détergent selon l'une quelconque des revendications précédentes, dans laquelle l'agent chélatant est présent dans une quantité de 0,3 % en masse à 3 % en masse.
- Composition de détergent selon l'une quelconque des revendications précédentes, dans laquelle le savon neutralisé est présent dans une quantité de 8 % en masse à 20 % en masse.
- Composition de détergent selon l'une quelconque des revendications précédentes, dans laquelle la composition comprend un tensioactif détersif choisi de préférence parmi un tensioactif anionique, un tensioactif non-ionique, un tensioactif zwitterionique, un tensioactif amphotère autre qu'un savon ou un mélange de ceux-ci.
- Composition de détergent selon l'une quelconque des revendications précédentes, dans laquelle la composition est dans une forme de poudre ou particulaire solide s'écoulement librement.
- Procédé pour assouplir un textile comprenant, dans aucun ordre particulier, les étapes de :i. fourniture d'un textile dans un lave-linge ou un récipient de lavage à la main ;ii. mise en contact du textile pendant un cycle de lavage dudit lave-linge ou procédé de lavage à la main avec la composition selon l'une quelconque des revendications 1 à 13 précédentes ;iii. éventuellement laisser l'article ou les articles sécher ou séchage mécanique en tambour.
- Utilisation d'un agent chélatant, de polymère d'ammonium quaternaire cationiquement substitué dans laquelle le polymère est un polysaccharide cationique et de 5 % en masse à 30 % en masse de savon neutralisé dans une composition de détergent présentant de 15 % en masse à 40 % en masse d'adjuvant à base de carbonate, pour fournir un bénéfice d'assouplissement sur un textile traité avec la composition.
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EP19215248 | 2019-12-11 | ||
PCT/EP2020/082020 WO2021115724A1 (fr) | 2019-12-11 | 2020-11-13 | Composition détergente |
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EP (1) | EP4073216B1 (fr) |
BR (1) | BR112022011360A2 (fr) |
WO (1) | WO2021115724A1 (fr) |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003038028A2 (fr) * | 2001-10-30 | 2003-05-08 | Henkel Kommanditgesellschaft Auf Aktien | Detergent ou nettoyant dispersible sensiblement exempt de sediments |
EP1903100B1 (fr) * | 2006-09-19 | 2009-06-03 | Unilever N.V. | Tablettes détergentes |
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ZA734721B (en) | 1972-07-14 | 1974-03-27 | Procter & Gamble | Detergent compositions |
CA1018893A (en) | 1972-12-11 | 1977-10-11 | Roger C. Birkofer | Mild thickened shampoo compositions with conditioning properties |
AT330930B (de) | 1973-04-13 | 1976-07-26 | Henkel & Cie Gmbh | Verfahren zur herstellung von festen, schuttfahigen wasch- oder reinigungsmitteln mit einem gehalt an calcium bindenden substanzen |
US4605509A (en) | 1973-05-11 | 1986-08-12 | The Procter & Gamble Company | Detergent compositions containing sodium aluminosilicate builders |
DE2433485A1 (de) | 1973-07-16 | 1975-02-06 | Procter & Gamble | Zur verwendung in waschmitteln geeignete aluminosilikat-ionenaustauscher |
EP0026529B2 (fr) | 1979-09-29 | 1992-08-19 | THE PROCTER & GAMBLE COMPANY | Compositions détergentes |
DE3413571A1 (de) | 1984-04-11 | 1985-10-24 | Hoechst Ag, 6230 Frankfurt | Verwendung von kristallinen schichtfoermigen natriumsilikaten zur wasserenthaertung und verfahren zur wasserenthaertung |
DE3526405A1 (de) | 1985-07-24 | 1987-02-05 | Henkel Kgaa | Schichtsilikate mit beschraenktem quellvermoegen, verfahren zu ihrer herstellung und ihre verwendung in wasch- und reinigungsmitteln |
CA2001927C (fr) | 1988-11-03 | 1999-12-21 | Graham Thomas Brown | Aluminosilicates et detergents |
YU221490A (sh) | 1989-12-02 | 1993-10-20 | Henkel Kg. | Postupak za hidrotermalnu izradu kristalnog natrijum disilikata |
HUP9902631A3 (en) * | 1996-05-17 | 2001-11-28 | Procter & Gamble | Detergent composition |
AR023155A1 (es) | 1999-03-25 | 2002-09-04 | Procter & Gamble | Composiciones para el mantenimiento de la tela que comprenden ciertos polimeros para el tratamiento de la tela, cargados cationicamente |
US6642200B1 (en) | 1999-03-25 | 2003-11-04 | The Procter & Gamble Company | Fabric maintenance compositions comprising certain cationically charged fabric maintenance polymers |
US20050187130A1 (en) * | 2004-02-23 | 2005-08-25 | Brooker Alan T. | Granular laundry detergent composition comprising an anionic detersive surfactant, and low levels of, or no, zeolite builders and phosphate builders |
US9427391B2 (en) | 2006-01-09 | 2016-08-30 | The Procter & Gamble Company | Personal care compositions containing cationic synthetic copolymer and a detersive surfactant |
US20080045438A1 (en) | 2006-08-21 | 2008-02-21 | D/B/A Unilever, A Corporation Of New York | Softening laundry detergent |
GB0618542D0 (en) * | 2006-09-21 | 2006-11-01 | Unilever Plc | Laundry compositions |
MX2018009997A (es) | 2016-02-18 | 2019-02-07 | Int Flavors & Fragrances Inc | Composiciones de cápsulas de poliurea. |
WO2018028927A1 (fr) * | 2016-08-10 | 2018-02-15 | Unilever Plc | Composition de blanchisserie |
US10640731B2 (en) * | 2017-12-01 | 2020-05-05 | The Procter & Gamble Company | Particulate laundry softening wash additive |
-
2020
- 2020-11-13 EP EP20803594.9A patent/EP4073216B1/fr active Active
- 2020-11-13 BR BR112022011360A patent/BR112022011360A2/pt unknown
- 2020-11-13 WO PCT/EP2020/082020 patent/WO2021115724A1/fr active Search and Examination
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2022
- 2022-06-09 ZA ZA2022/06435A patent/ZA202206435B/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2003038028A2 (fr) * | 2001-10-30 | 2003-05-08 | Henkel Kommanditgesellschaft Auf Aktien | Detergent ou nettoyant dispersible sensiblement exempt de sediments |
EP1903100B1 (fr) * | 2006-09-19 | 2009-06-03 | Unilever N.V. | Tablettes détergentes |
Also Published As
Publication number | Publication date |
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BR112022011360A2 (pt) | 2022-08-23 |
WO2021115724A1 (fr) | 2021-06-17 |
ZA202206435B (en) | 2023-11-29 |
EP4073216A1 (fr) | 2022-10-19 |
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