EP0028865A1 - Compositions détergentes liquides, homogènes, contenant des enzymes et des acides gras saturés - Google Patents
Compositions détergentes liquides, homogènes, contenant des enzymes et des acides gras saturés Download PDFInfo
- Publication number
- EP0028865A1 EP0028865A1 EP19800201058 EP80201058A EP0028865A1 EP 0028865 A1 EP0028865 A1 EP 0028865A1 EP 19800201058 EP19800201058 EP 19800201058 EP 80201058 A EP80201058 A EP 80201058A EP 0028865 A1 EP0028865 A1 EP 0028865A1
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- EP
- European Patent Office
- Prior art keywords
- composition
- weight
- enzyme
- accordance
- carbon atoms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 100
- 239000003599 detergent Substances 0.000 title claims abstract description 42
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 34
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 34
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 150000004671 saturated fatty acids Chemical class 0.000 title claims abstract description 19
- 235000003441 saturated fatty acids Nutrition 0.000 title abstract description 12
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011575 calcium Substances 0.000 claims abstract description 26
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 26
- 150000001735 carboxylic acids Chemical class 0.000 claims abstract 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 33
- 229940088598 enzyme Drugs 0.000 claims description 32
- 125000000217 alkyl group Chemical group 0.000 claims description 23
- 150000003839 salts Chemical class 0.000 claims description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 9
- 239000000194 fatty acid Substances 0.000 claims description 9
- 229930195729 fatty acid Natural products 0.000 claims description 9
- 108091005804 Peptidases Proteins 0.000 claims description 8
- 102000035195 Peptidases Human genes 0.000 claims description 8
- 150000004665 fatty acids Chemical class 0.000 claims description 8
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000004365 Protease Substances 0.000 claims description 5
- 235000019253 formic acid Nutrition 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 102000013142 Amylases Human genes 0.000 claims description 3
- 108010065511 Amylases Proteins 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 235000019418 amylase Nutrition 0.000 claims description 3
- 229940025131 amylases Drugs 0.000 claims description 3
- 229920001281 polyalkylene Polymers 0.000 claims description 3
- 150000007513 acids Chemical class 0.000 claims description 2
- 150000003009 phosphonic acids Chemical class 0.000 claims description 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexamethylene diamine Natural products NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims 1
- 239000004615 ingredient Substances 0.000 abstract description 10
- 239000000654 additive Substances 0.000 abstract description 4
- 230000000996 additive effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 10
- -1 alkali-metal salts Chemical class 0.000 description 9
- 125000000129 anionic group Chemical group 0.000 description 9
- 239000002736 nonionic surfactant Substances 0.000 description 9
- 230000002255 enzymatic effect Effects 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000000344 soap Substances 0.000 description 8
- 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 7
- 239000004435 Oxo alcohol Substances 0.000 description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 7
- 239000007859 condensation product Substances 0.000 description 7
- 150000002191 fatty alcohols Chemical class 0.000 description 7
- 229910052708 sodium Inorganic materials 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 6
- 239000003945 anionic surfactant Substances 0.000 description 6
- 125000002768 hydroxyalkyl group Chemical group 0.000 description 6
- 239000003352 sequestering agent Substances 0.000 description 6
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 6
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical class OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 5
- 150000003871 sulfonates Chemical class 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 125000001931 aliphatic group Chemical group 0.000 description 4
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000003605 opacifier Substances 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 241000894007 species Species 0.000 description 4
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002797 proteolythic effect Effects 0.000 description 3
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 239000004255 Butylated hydroxyanisole Substances 0.000 description 2
- 239000004322 Butylated hydroxytoluene Substances 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 108010056079 Subtilisins Proteins 0.000 description 2
- 102000005158 Subtilisins Human genes 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- 230000003625 amylolytic effect Effects 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 235000019282 butylated hydroxyanisole Nutrition 0.000 description 2
- 235000010354 butylated hydroxytoluene Nutrition 0.000 description 2
- 239000003093 cationic surfactant Substances 0.000 description 2
- 235000019864 coconut oil Nutrition 0.000 description 2
- 239000003240 coconut oil Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-N dodecanoic acid Chemical compound CCCCCCCCCCCC(O)=O POULHZVOKOAJMA-UHFFFAOYSA-N 0.000 description 2
- 238000007046 ethoxylation reaction Methods 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000003752 hydrotrope Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000002563 ionic surfactant Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- 235000019260 propionic acid Nutrition 0.000 description 2
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 239000003760 tallow Substances 0.000 description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002888 zwitterionic surfactant Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical class CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- SGHSRBYSXCNJLP-UHFFFAOYSA-N 2-methyl-4,6-di(nonyl)phenol Chemical compound CCCCCCCCCC1=CC(C)=C(O)C(CCCCCCCCC)=C1 SGHSRBYSXCNJLP-UHFFFAOYSA-N 0.000 description 1
- JBVOQKNLGSOPNZ-UHFFFAOYSA-N 2-propan-2-ylbenzenesulfonic acid Chemical class CC(C)C1=CC=CC=C1S(O)(=O)=O JBVOQKNLGSOPNZ-UHFFFAOYSA-N 0.000 description 1
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 description 1
- IMOYOUMVYICGCA-UHFFFAOYSA-N 2-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C=C1C(C)(C)C IMOYOUMVYICGCA-UHFFFAOYSA-N 0.000 description 1
- MRBKEAMVRSLQPH-UHFFFAOYSA-N 3-tert-butyl-4-hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1 MRBKEAMVRSLQPH-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 229940120146 EDTMP Drugs 0.000 description 1
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 1
- 239000005639 Lauric acid Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- KIDJHPQACZGFTI-UHFFFAOYSA-N [6-[bis(phosphonomethyl)amino]hexyl-(phosphonomethyl)amino]methylphosphonic acid Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCCCCCN(CP(O)(O)=O)CP(O)(O)=O KIDJHPQACZGFTI-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 description 1
- 229940043253 butylated hydroxyanisole Drugs 0.000 description 1
- 229940095259 butylated hydroxytoluene Drugs 0.000 description 1
- 150000001669 calcium Chemical class 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000002592 cumenyl group Chemical group C1(=C(C=CC=C1)*)C(C)C 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- QYQADNCHXSEGJT-UHFFFAOYSA-N cyclohexane-1,1-dicarboxylate;hydron Chemical compound OC(=O)C1(C(O)=O)CCCCC1 QYQADNCHXSEGJT-UHFFFAOYSA-N 0.000 description 1
- FDKLLWKMYAMLIF-UHFFFAOYSA-N cyclopropane-1,1-dicarboxylic acid Chemical compound OC(=O)C1(C(O)=O)CC1 FDKLLWKMYAMLIF-UHFFFAOYSA-N 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 description 1
- 229940079919 digestives enzyme preparation Drugs 0.000 description 1
- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 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 1
- 239000000975 dye Substances 0.000 description 1
- 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 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 108010003855 mesentericopeptidase Proteins 0.000 description 1
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 235000013772 propylene glycol Nutrition 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001180 sulfating effect Effects 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 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
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38663—Stabilised liquid enzyme compositions
Definitions
- This invention relates to homogeneous enzyme-containing liquid detergent compositions containing substantial levels of saturated fatty acids. These compositions provide a series of remarkable stability benefits in respect to both functionality optimization of the individual ingredients and physical stability of the composition. More particularly, the compositions of this invention unexpectedly provide the cumulative benefits inherent to the presence of the detergent enzyme and to the substantial level of the saturated fatty acid.
- enzyme-containing liquid detergent compositions require the presence of certain minimum levels of calcium as a primary stabilizing agent. This is especially applicable for proteolytic and amylolytic enzymes.
- the liquid enzymatic detergent compositions of the prior art containing substantial levels of fatty acids and/or soaps are deficient with respect to important product characteristics.
- the minimum level of calciur needed tc provide acceptable enzymatic stability induces precipitation (in the liquid composition) in presence of substantial levels of saturated fatty acids and/or soaps.
- the like shortcomings can be overcome with the aid of known formulation changes inclusive of lowering the calcium level or using substantial levels of soluble calcium sequestrants. Both approaches can not be used in the context of this technology.
- the elimination or the substantial reduction of the calcium yields enzyme deactivation and instability upon aging. Wrile the incorporation of strong sequestrants effectively cures the product instability, concurrently, it yields a substantial lowering of the enzymatic activity.
- Earth alkali-metal salts inclusive of calcium chloride, calcium .acetate, magnesium chloride and magnesium acetate are recor.- mended for stabilizing the enzymatic activity.
- Concentrated enzyme containing alkaline liquid detergents are also known from French Patent 2,369,338.
- the active system of the 338 composition is comprised of a soap, a major amount of a nonionic ethoxylate and an anionic detergent.
- Comparable disclosures are known from French Patent 2,389,672, namely alkaline liquid detergents containing a major amount of a scap and relatively low level of other organic surfactants and alkaline buffering agent.
- Liquid detergent compositions containing a combination of nonionic ethoxylates, soaps, amylolytic and/or proteolytic enzymes and alkoxylated alkylamines are also known from Belgian Patent 857,144.
- the present invention relates to novel enzymatic liquid detergent compositions containing substantial amounts of saturated fatty acids, a short chain carboxylic acid, and having a neutral pH.
- the homogeneous aqueous detergent compositions of this invention comprise: (a) from about 20% to about 50% by weight of an organic synthetic surface-active agent; (b) from about 3% to about 15% by weight of a saturated fatty acid having 10 tc 16 carbon atoms in the alkyl chain;-(c) from 0.025% to about 1% by weight of an enzyme; (d) from 0.1% to about 3% by weight of a carboxylic acid having from 1 to 3 carbon atoms; and (e) less than 2 millimoles of enzyme-accessible calcium per kilo cf the detergent composition, the pH of the composition measured as is at 20°C, being from about 6.5 to 8.5.
- the saturated fatty acids have from 12 to 14 carbon atoms in the alkyl chain
- the detergent enzymes are represented by proteases or mixtures of prcteases and amylases
- the short chain carboxylic acid is represented by formic acid
- the enzyme-accessible calcium is present in an amount of from about 0.5 to 1.5 millimoles per kilo of the detergent composition
- the pH of the composition, as is, is in the range from about 7 to about 7.5.
- the compositions of this invention are substantially builder free. While the fatty acids and/or soaps are not considered as detergent builders/ seouestrants in the context of this invention, the claimed compositions do not contain more than minor amounts of sequestrants.
- the organic synthetic surface-active agents can be selected from nonionic, anionic, cationic, zwitterionic, amphoteric, and semi-polar nonionic surfactants and mixtures thereof. While these surfactant components can be used over a -wide concentration range, they are normally used in levels ranging from about 20% to about 50%.
- nonionic surfactants are conventionally produced by condensing ethylene oxide with a hydrocarbon having a reactive hydrogen atom, e.g., a hydroxyl, carboxyl, amino, or amido group, in the presence of an acidic or basic catalyst.
- Nonionic surfactants have the general formula RA(Ch 2 CY 2 O) n H wherein R represents the hydrophobic moiety, A represents the group carrying the reactive hydrogen atom and n represents the average number of ethylene oxide moieties.
- R typically contains from about 8 to 22 carbon atoms, but can also be formed by the condensation of propylene oxide with a lower molecular weight compound. n usually varies from about 2 to about 24.
- the hydrophobic moiety of the nonionic compound is preferably a primary or secondary, straight or branched, aliphatic alcohol having from about 8 to about 24, preferably from about 12 to about 20 carbon atoms.
- suitable nonionic surfactants can be found in U.S. Patent 4,111,855 disclosed hereinbefore and incorporated herein by reference. Mixtures of nonionic surfactants can be desirable.
- Synthetic anionic surfactants can be represented by the general formula R 1 SO 3 M wherein R 1 represents a hydrocarbon group selected from the group consisting of straight or branched alkyl radicals containing from about 8 to about 24 carbon atoms and alkyl phenyl radicals containing from about 9 to about 15 carbon atoms in the alkyl group.
- M is a salt forming cation which typically is selected from the group consisting of sodium, potassium, ammonium, menoalkanolammonium dialkanolammonium, trialkanolammonium and mixtures thereof.
- a preferred synthetic anionic surfactant is a water-soluble salt of an alkylbenzene sulfonic acid containing from about 9 to about 15 carbon atoms in the alkyl group.
- Another preferred synthetic anionic surfactant is a water-soluble salt of an alkyl polyethoxylate ether sulfate wherein the alkyl group contains from about 8 to about 24, preferably from about 10 to about 18 carbon atoms and there are fron about 1 to about 20, preferably from about 1 to about 12 ethoxy groups.
- Other suitable anionic surfactants are disclosed in U.S. Patent 4,170,565, Flesher et al., issued October 9, 1979, incorporated herein by reference.
- Suitable cationic surfactants have the general formula Y L Z wherein R 2 is an organic group containing a straight or branched alkyl or alkenyl group optionally substituted with up to three phenyl or hydroxy groups and optionally interruped by up to four structures selected from the group consisting of and mixtures thereof, each R 2 containing from about 8 to 22 carbon atoms, and which may additionally contain up to about 1 2 ethylene oxide groups, m is a number from 1 to 3, each R 3 is an alkyl or hydroxyalkyl group containing from 1 to 4 carbon atoms or a benzyl group with no more than one R 3 in a molecule being benzyl, x is a number from 0 to 11, the remainder of any carbon atom positions being filled by hydrogens, Y is selected from the group consisting of: wherein p is from 1 to 12, wherein p is from 1 to 12, and
- Zwitterionic surfactants include derivatives of aliphatic quaternary ammonium, phosphonium, and sulphonium compounds in which the aliphatic moiety can be straight or branched chain and wherein one of the aliphatic substituents contains from about 8 to about 24 carbon atoms and one contains an anionic water-solubilizing group.
- Particularly preferred zwitterionic materials are the ethoxylated ammonium sulfonates and sulfates disclosed in U.S. Patents 3,925,262, Laughlin et al., issued December 9, 1975 and 3,929,678, Laughlin et al., issued December 30, 1975, said patents being incorporated herein by reference.
- Ampholytic surfactants include derivatives of aliphatic heterocyclic secondary and ternary amines in which the aliphatic moiety can be straight chain or branched and wherein one of the aliphatic substituents contains from about 8 to about 2% carbon atoms and at least one aliphatic susbtituent contains an anionic water-solubilizing group.
- Semi-polar nonionic surfactants include water-soluble amine oxides containing one alkyl or hydroxy alkyl moiety of from about 8 to about 28 carbon atoms and two moieties selected from the group consisting of alkyl groups and hydroxy alkyl groups, containing from 1 to about 3 carbon atoms which can optionally be joined into ring structures; water-soluble phosphine oxides containing one alkyl or hydroxy alkyl moiety of from about 8 to about 28 and two moieties selected from the group consisting of alkyl groups and hydroxy alkyl groups, containing from about 1 to about 3 carbon atoms and water-soluble sulfoxides containing one alkyl or hydroxy alkyl moiety of from about 8 to about 28 carbon atoms and a moiety selected from the group consisting of alkyl and hdryoxy alkyl moieties of from 1 to 3 carbon atoms.
- compositions of this invention is a binary active system consisting essentially of: an anionic synthetic surface-active salt selected from the group of sulfonates and sulfates and an ethoxylated nonionic surface-active agent, whereby the weight ratio of the anionic surface-active salt to the nonionic ethoxylate is generally in the range from 4:1 to 1:4 and more preferably in the range from 5:2 to 3:4.
- Suitable anionic synthetic surface-active salts are selected from the group of sulfonates and sulfates.
- the like anionic detergents are eminently well-known in the detergent arts and have found wide-spread application in commercial detergents.
- Preferred anionic synthetic water-soluble sulfonate or sulfate salts have in their molecular structure an alkyl radical containing from about 8 to about 22 carbon atoms.
- Such preferred anionic surfactant salts are the reaction products obtained by sulfating C 8 -C 18 fatty alcohols derived from tallow and coconut oil; alkylbenzene sulfonates wherein the alkyl group contains from about 8 to 15 carbon atoms; sodium alkylglyceryl ether sulfonates: ether sulfates of fatty alcohols derived from tallow and coconut oils; coconut fatty acid monoglycerid sulfates and sulfonates; and water-soluble salts of paraffin sulfonates having from about 8 to about 22 carbon atoms in the alkyl chain.
- Sulfonated olefin surfactants as more fully described in e.g.
- the neutralizing cation for the anionic synthetic sulfonates and/or sulfates is represented by conventional cations which are widely used in detergent technology such as sodium, potassium, lithium, amines and substituted amines. Preferred are sodium, mono-, di- and tri-ethanol amines.
- a particularly preferred anionic synthetic surfactant component herein is represented by the water-soluble salts of an alkylbenzene sulfonic acid, preferably sodium or alkanolamine alkylbenzene sulfonates having from about 10 to 13 carbon atoms in the alkyl group.
- a preferred class of nonionic ethoxylates is represented by the condensation product of a fatty alcohol having from 12 to 15 carbon atoms and from about 4 to 10 moles of ethyle.ne oxide per mole of fatty alcohol.
- Suitable species of this class of ethexylates include: the condensation product of C 12 -C 15 oxc-alcohols and 7 moles of ethylene oxide per mole of alcohol; the condensation product of narrow cut C 14 -C 15 .
- oxo-alcohols and 7 or 9 moles of ethylene oxide per mole of fatty (oxo) alcohol; the condensation product of a narrow cut C 12 -C 13 fatty (oxo) alcohol and 6,5 moles of ethylene oxide per mole of fatty alcohol; and the condensation products of a C 10 -C 14 coconut fatty alcohol with a degree of ethoxylation (moles EO/mole fatty alcohol) in the range from 5 to 8.
- the fatty oxo alcohols while mainly linear can have, depending upon the processing conditions and raw material olefins, a certain degree of branching, particularly short chain such as methyl branching. A degree of branching in the range from 15% to 50% (weight %) is frequently found in commercial oxo-alcohols.
- Preferred nonionic ethoxylated components can also be represented by a mixture of 2 separately ethoxylated nonionic surfactants haying a different degree of ethoxylation.
- the nonionic ethoxylate surfactant containing from 3 to 7 moles of ethylene oxide per mole of hydrophobic moiety and a second ethoxylated species having from 8 to 14 moles of ethylene oxide per mole. of hydrophobic moiety.
- a preferred nonionic ehtoxylated mixture contains a lower ethoxylate which is the condensation product of a C 12 -C 15 oxo-alcohol, with up to 50.% (wt) branching, and from about 3 to 7 moles- of ethylene oxide per mole of fatty oxo-alcohol, and a higher ethoxylate which is the condensation product of a C 16 -C 19 oxo-alcohol with more than 50% (wt) branching and from about 8 to 14 moles of ethylene oxide per mole of branched oxo-alcohol.
- the saturated fatty acid component herein is incorporated in an amount of from about 3% to about 15%, preferably from about 5% to about 11%.
- the saturated fatty acids have from 10 to 16, preferably 12 or 14 carbon atoms in the alkyl chain.
- the most preferred fatty acids are either lauric acid or lauric and myristic fatty acid in a mixture of 5:1 to 1:1.
- the compositions herein can comprise certain amounts of unsaturated fatty acids having, for example, 16 or 18 carbon atoms in the alkyl chain.
- Known examples of the like unsaturated fatty acids are oleic fatty acid and palmitoleic fatty acid.
- the enzyme component herein is incorporated in an amount of from about 0.025 to about 1%, preferably from about 0.05% to about 0.2%.
- the preferred proteolytic enzyme component should give to the composition a proteolytic activity of at least about 4 Anson units, preferably from about 8 to about 30 Anson units, most preferably from about 10 to about 20 Anson units per kilo of the liquid detergent composition.
- the enzyme component can be represented by a mixture of proteases and amylases. The proteolytic activity of that mixture is as defined herein- hefore.
- the enzyme component is characterized by an isoelectric point of from about 8.0 to about 10, preferably from about 8.5 to about 9.5.
- suitable proteolytic enzymes include many species which are known to be adpated for use in detergent compositions and, in fact, have been used in detergent compositions.
- Sources of the enzymes include commercial enzyme preparations such as "ALCALASE” sold by Novo Industries, and “MAXATASE” sold by Gist-Brocades, Delft, The Netherlands, which contain about 20% enzyme.
- Other preferred enzyme compositions include those commercially available under the tradenames SP-72 (“Esperase”) manufactured and sold by Novo Industries, A/S, Copenhagen, Denmark and "AZ-Protease” manufactured and sold by Gist-Brocades, Delft, The Netherlands.
- a further essential component herein is represented by a short chain carboxylic acid having from 1 to 3 carbon atoms. This ingredient is used in an amount from 0.1% to about 3%, preferably from 0,5% to 1,5% by weight.
- the carboxylic acid component can be represented by formic, acetic and propionic acid. Preferred are the water-soluble salts. Most preferred is formic acid or the formates such as sodium, potassium, lithium, amines and substituted amines, inclusive of mono-, di-, and tri-ethanolamines.
- the Enzyme-Accessible Calcium The Enzyme-Accessible Calcium.
- compositions herein comprise less than about 2, preferably from 0.5 to 1.5, millimoles of enzyme-accessible calcium per kilo of the homogeneous enzyme containing detergent product.
- the claimed compositions are substantially free of sequestrants, for example, polyacids capable of forming calcium complexes which are soluble in the composition. However, minor amounts of sequestrants such as polyacids or mixtures of polyacids can be used.
- the enzyme-accessible calcium is defined as the amount of calcium-ions effectively available to the enzyme component.
- the calcium sequestration resulting from e.g., 0.5% of a mixture of polyphosphonates and polyacids as exemplified hereinafter can represent about 1 to about 1.5 millimoles of calcium per kilo of product.
- the total calcium incorporated into the compositions is thus comprised of the enzyme-accessible calcium and also the calcium sequestered by the low levels of polyacids. From a practical standpoint the enzyme-accessible calcium is therefore the soluble calcium in the composition in the absence of any strong sequestrants, e.g., having an equilibrium constant of complexation with calcium equal to or greater than 1.5 at 20°C.
- the pH of the product is from about 6.5 to about 8.5 preferably from about 7 to about 7.5 to obtain a combination of enzyme stability and detergency. Both high and low pH's can adversely affect enzyme stability.
- compositions herein frequently contain a series of optional ingredients which are used for the known functionality in conventional levels. While the inventive compositions are premised on aqueous enzyme-containing detergent compositions containing a critical ternary system as fully explained above, it is frequently desirable to use a phase regulant This component together with water constitutes then the solvent matrix for the claimed liquid compositions.
- phase regulants are well-known in liquid detergent technology and, for example, can be represented by lower aliphatic alcohols having from 2 to 6 carbon atoms and from 1 to 3 hydroxyl groups, ethers of diethylene glycol and lower aliphatic monoalcohols having from 1 to 4 carbon atoms.
- phase regulants are: ethanol; n-propanol; isopropanl; butanol; 1,2-propanediol; 1,3-propanediol; n-hexanol; monomethyl-, -ethyl-, -propyl, and mono-butyl ethers and di-ethylene glycol.
- Additional phase regulants having a relatively high boiling point and low vapor pressure can also be used provided they.do not react with the other ingredients of the compositions.
- phase regulants suitable for use herein.
- these hydrotropes include salts of alkylarylsulfonates having up to 3 carbon atoms in the alkylgroup, e.g., sodium, potassium, ammonium and ethanolamine salts of xylene-, toluene-, ethylbenzene-, cumene-, and isopropylbenzene sulfonic acids.
- the phase is frequently used in an amount from about 5% to about 20%; the sum of phase regulant and water is normally in the range from 65% to 35%.
- the compositions herein can contain a series of further optional ingredients which are mostly used in additive levels, usually below about 5%. Examples of the like additives include: polyacids, suds regulants, opacifiers, antioxidants, bactericides, dyes, perfumes, brighteners and the like.
- a preferred additive is represented by a polyacid or mixture of polyacids in an amount below about 1%.
- Suitable polyacids can include: citric, cyclohexane-1,1-dicarboxylic, cyclopropane-1,1-dicarboxylic, dimethylmalic, glutaric, o-hydroxybenzoic, m-hydroxybenzoic, p-hydroxybenzoic, itaconic, methylsuccinic, sodium tripolyphosphates, and nitrilotriacetic acid.
- Preferred polyacid species for use herein can be represented by citric acid and organo-phosphonic acids and mixtures thereof.
- alkylene-polyamino-polyalkylene phosphonic acids are ethylene diamine tetrame- thylenephosphonic acid, hexamethylene diaminetetramethylene- phosphonic acid, diethylene triaminepentamethylenephosphonic acid, and amino-trimethylenephosphonic acid or the salts thereof.
- organophosphonic acids/salts are preferably used in an amount from 0.1%-0.8%.
- the beneficial utilization of the claimed compositions under various usage conditions can require the utilization of a suds regulant. While generally all detergent suds regulants can he utilized preferred for use herein are alkylated polysiloxanes. such as dimethylpolysiloxane also frequently termed silicone. The silicones are frequently used in a level not exceeding 0.5%, most preferably between 0.01% and 0.2%.
- opacifiers can also be desirable to utilize opacifiers inasmuch as they contribute to create a uniform appearance of the concentrated liquid detergent compositions.
- suitable opacifiers include: polystyrene commercially known as LYTRON 621 manufactured by MONSANTO CHEMICAL CORPORATION. The opacifiers are frequently used in an amount from 0,3% to 1,5%.
- compositions herein can also contain known antioxidants for their known utility, frequently radical scavengers, in the art established levels i.e. 0,001% to 0,25% (by reference to total composition). These antioxidants are frequently introduced in conjunction with the fatty acids. While many suitable antioxidants are readily known and available for that purpose especially preferred for use in the compositions herein are: 2,6 ditertiary butyl-p-cresol, more commonly known as butylated hydroxytoluene, BHT, and 2-tertiarybutyl-4-hydroxyanisole or 3-tertiarybutyl-4-hydroxyanisole more commonly known as BHA or butylated hydroxyanisole. Other suitable antioxidants are: 4,4'thiobis(6-tert-butyl-m-cresol) and 2-methyl-4,6-dinonyl phenol.
- Liquid detergent compositions were prepared by mixing the listed ingredients in the stated proportions.
- composition A is representative of the prior art
- Compositions B and C are reference compositions based on routine variations vs. the art compositions.
- Composition I is an example of the invention herein.
- the level of calcium in compositions A and B represents, based on current art knowledge, the minimum needed to achieve acceptable enzyme stability.
- the amount of calcium in composition C was lowered to the point where phase instability and precipitation would not anymore_occur.
- the testing data are summarized below.
- composition I in accordance with this invention vs. formulationwise closely related art composition --A-- or what could be technical variations --B, C-- of known art formulations.
- compositions of this invention were prepared by mixing the listed components in the indicated proportions.
- Composition D is what could be a technical variation of the state of art whereas formulae II and III are executions of the claimed invention.
- the residual enzymatic activity (expressed in % of initial activity) were measured following exposure to accelerated storage conditions (48 hours at 40°C).
- compositions of this invention are prepared by mixing the listed ingredients in a conventional manner.
- compositions IV - X are clear, homogeneous products having a markedly improved enzyme stability, especially upon storage.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT80201058T ATE6791T1 (de) | 1979-11-09 | 1980-11-07 | Homogene, enzym enthaltende, fluessige reinigungsmittelzusammensetzungen, die gesaettigte fettsaeuren enthalten. |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9290679A | 1979-11-09 | 1979-11-09 | |
US12385780A | 1980-02-22 | 1980-02-22 | |
US06/123,856 US4287082A (en) | 1980-02-22 | 1980-02-22 | Homogeneous enzyme-containing liquid detergent compositions containing saturated acids |
US123857 | 1980-02-22 | ||
US123856 | 1980-02-22 | ||
US92906 | 1987-09-04 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0028865A1 true EP0028865A1 (fr) | 1981-05-20 |
EP0028865B1 EP0028865B1 (fr) | 1984-03-21 |
EP0028865B2 EP0028865B2 (fr) | 1989-03-15 |
Family
ID=27377293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19800201058 Expired EP0028865B2 (fr) | 1979-11-09 | 1980-11-07 | Compositions détergentes liquides, homogènes, contenant des enzymes et des acides gras saturés |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0028865B2 (fr) |
DE (1) | DE3067184D1 (fr) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537597A1 (fr) * | 1982-12-13 | 1984-06-15 | Colgate Palmolive Co | Composition detergente liquide contenant un melange d'enzymes et procede de lavage du linge l'utilisant |
EP0162033A2 (fr) * | 1984-05-14 | 1985-11-21 | The Procter & Gamble Company | Détergents liquides contenant de l'acide borique pour la stabilisation d'enzymes |
EP0268227A2 (fr) * | 1986-11-17 | 1988-05-25 | Henkel Kommanditgesellschaft auf Aktien | Procédé de nettoyage et de désinfection d'endoscopes et produit pour la mise en oeuvre du procédé |
EP0476726A1 (fr) * | 1990-07-27 | 1992-03-25 | Unilever N.V. | Compositions détergentes liquides contenant une protéase |
US5223166A (en) * | 1986-11-17 | 1993-06-29 | Henkel Kommanditgesellschaft Auf Aktien | Preparations and processes for cleaning and disinfecting endoscopes |
US5691295A (en) * | 1995-01-17 | 1997-11-25 | Cognis Gesellschaft Fuer Biotechnologie Mbh | Detergent compositions |
US5904736A (en) * | 1995-04-28 | 1999-05-18 | Henkel Kommanditgesellschaft Auf Aktien | Cellulase-containing washing agents |
US5972668A (en) * | 1994-06-28 | 1999-10-26 | Henkel Kommanditgesellschaft Auf Aktien | Production of multi-enzyme granules |
US6153576A (en) * | 1996-02-16 | 2000-11-28 | Henkel Kommanditgesellschaft Auf Aktien | Transition-metal complexes used as activators for peroxy compounds |
WO2004053042A1 (fr) | 2002-12-06 | 2004-06-24 | Henkel Kommanditgesellschaft Auf Aktien | Detergent liquide a plusieurs composants |
US7294611B2 (en) * | 2002-09-05 | 2007-11-13 | The Procter And Gamble Company | Structured liquid fabric treatment compositions |
US7431739B2 (en) | 2005-06-08 | 2008-10-07 | Henkel Kommanditgesellschaft Auf Aktien | Boosting the cleaning performance of laundry detergents by polymer of styrene/methyl methacrylate/methyl polyethylene glycol |
US8034123B2 (en) | 2005-06-08 | 2011-10-11 | Henkel Ag & Co., Kgaa | Boosting cleaning power of detergents by means of a polymer |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP0300840A2 (hu) | 2000-07-28 | 2003-07-28 | Henkel Kommanditgesellschaft Auf Aktien | Új, Bacillus sp. A 7-7 (DSM 12368)-ból extrahált amilolitikus enzim, valamint használata mosó- és tisztítószerekben |
WO2002044350A2 (fr) | 2000-11-28 | 2002-06-06 | Henkel Kommanditgesellschaft Auf Aktien | Nouvelle cyclodextrine-glucanotransferase (cgtase) issue de bacillus agaradherens (dsm 9948) et produits detergents et de nettoyage comprenant cette nouvelle cyclodextrine-glucanotransferase |
CN1575308B (zh) | 2001-10-22 | 2010-04-28 | 汉高两合股份公司 | 对棉有活性、具有去污能力的以氨基甲酸酯为基础的聚合物 |
DE10153792A1 (de) | 2001-10-31 | 2003-05-22 | Henkel Kgaa | Neue Alkalische Protease-Varianten und Wasch- und Reinigungsmittel enthaltend diese neuen Alkalischen Protease-Varianten |
DE10162728A1 (de) | 2001-12-20 | 2003-07-10 | Henkel Kgaa | Neue Alkalische Protease aus Bacillus gibsonii (DSM 14393) und Wasch-und Reinigungsmittel enthaltend diese neue Alkalische Protease |
DE10162727A1 (de) | 2001-12-20 | 2003-07-10 | Henkel Kgaa | Neue Alkalische Protease aus Bacillus gibsonii (DSM 14391) und Wasch-und Reinigungsmittel enthaltend diese neue Alkalische Protease |
DE10163884A1 (de) | 2001-12-22 | 2003-07-10 | Henkel Kgaa | Neue Alkalische Protease aus Bacillus sp. (DSM 14392) und Wasch- und Reinigungsmittel enthaltend diese neue Alkalische Protease |
US7448556B2 (en) | 2002-08-16 | 2008-11-11 | Henkel Kgaa | Dispenser bottle for at least two active fluids |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2072316A5 (fr) * | 1969-11-25 | 1971-09-24 | Procter Gamble Europ | |
US4111855A (en) * | 1976-03-08 | 1978-09-05 | The Procter & Gamble Company | Liquid enzyme containing detergent composition |
-
1980
- 1980-11-07 DE DE8080201058T patent/DE3067184D1/de not_active Expired
- 1980-11-07 EP EP19800201058 patent/EP0028865B2/fr not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2072316A5 (fr) * | 1969-11-25 | 1971-09-24 | Procter Gamble Europ | |
US3676374A (en) * | 1969-11-25 | 1972-07-11 | Procter & Gamble | Enzyme-containing liquid detergent compositions |
US4111855A (en) * | 1976-03-08 | 1978-09-05 | The Procter & Gamble Company | Liquid enzyme containing detergent composition |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2537597A1 (fr) * | 1982-12-13 | 1984-06-15 | Colgate Palmolive Co | Composition detergente liquide contenant un melange d'enzymes et procede de lavage du linge l'utilisant |
EP0162033A2 (fr) * | 1984-05-14 | 1985-11-21 | The Procter & Gamble Company | Détergents liquides contenant de l'acide borique pour la stabilisation d'enzymes |
EP0162033A3 (en) * | 1984-05-14 | 1986-03-26 | The Procter & Gamble Company | Liquid detergents containing boric acid to stabilize enzymes |
US5223166A (en) * | 1986-11-17 | 1993-06-29 | Henkel Kommanditgesellschaft Auf Aktien | Preparations and processes for cleaning and disinfecting endoscopes |
EP0268227A2 (fr) * | 1986-11-17 | 1988-05-25 | Henkel Kommanditgesellschaft auf Aktien | Procédé de nettoyage et de désinfection d'endoscopes et produit pour la mise en oeuvre du procédé |
EP0268227A3 (fr) * | 1986-11-17 | 1989-12-20 | Henkel Kommanditgesellschaft auf Aktien | Procédé de nettoyage et de désinfection d'endoscopes et produit pour la mise en oeuvre du procédé |
TR27610A (tr) * | 1990-07-27 | 1995-06-13 | Unilever Nv | Proteaz -iceren sivi deterjan bilesimleri. |
AU642276B2 (en) * | 1990-07-27 | 1993-10-14 | Unilever Plc | Protease-containing liquid detergent compositions |
EP0476726A1 (fr) * | 1990-07-27 | 1992-03-25 | Unilever N.V. | Compositions détergentes liquides contenant une protéase |
US5972668A (en) * | 1994-06-28 | 1999-10-26 | Henkel Kommanditgesellschaft Auf Aktien | Production of multi-enzyme granules |
US5691295A (en) * | 1995-01-17 | 1997-11-25 | Cognis Gesellschaft Fuer Biotechnologie Mbh | Detergent compositions |
US5855625A (en) * | 1995-01-17 | 1999-01-05 | Henkel Kommanditgesellschaft Auf Aktien | Detergent compositions |
US5904736A (en) * | 1995-04-28 | 1999-05-18 | Henkel Kommanditgesellschaft Auf Aktien | Cellulase-containing washing agents |
US6153576A (en) * | 1996-02-16 | 2000-11-28 | Henkel Kommanditgesellschaft Auf Aktien | Transition-metal complexes used as activators for peroxy compounds |
US7294611B2 (en) * | 2002-09-05 | 2007-11-13 | The Procter And Gamble Company | Structured liquid fabric treatment compositions |
WO2004053042A1 (fr) | 2002-12-06 | 2004-06-24 | Henkel Kommanditgesellschaft Auf Aktien | Detergent liquide a plusieurs composants |
US7431739B2 (en) | 2005-06-08 | 2008-10-07 | Henkel Kommanditgesellschaft Auf Aktien | Boosting the cleaning performance of laundry detergents by polymer of styrene/methyl methacrylate/methyl polyethylene glycol |
US8034123B2 (en) | 2005-06-08 | 2011-10-11 | Henkel Ag & Co., Kgaa | Boosting cleaning power of detergents by means of a polymer |
Also Published As
Publication number | Publication date |
---|---|
EP0028865B2 (fr) | 1989-03-15 |
DE3067184D1 (en) | 1984-04-26 |
EP0028865B1 (fr) | 1984-03-21 |
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