WO2022136112A1 - Composition de lessive à phase unique - Google Patents
Composition de lessive à phase unique Download PDFInfo
- Publication number
- WO2022136112A1 WO2022136112A1 PCT/EP2021/086207 EP2021086207W WO2022136112A1 WO 2022136112 A1 WO2022136112 A1 WO 2022136112A1 EP 2021086207 W EP2021086207 W EP 2021086207W WO 2022136112 A1 WO2022136112 A1 WO 2022136112A1
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- WO
- WIPO (PCT)
- Prior art keywords
- composition
- composition according
- mono
- phase liquid
- garment
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 208
- 238000005406 washing Methods 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 102000004190 Enzymes Human genes 0.000 claims abstract description 23
- 108090000790 Enzymes Proteins 0.000 claims abstract description 23
- 239000002736 nonionic surfactant Substances 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 19
- 102000005575 Cellulases Human genes 0.000 claims abstract description 14
- 108010084185 Cellulases Proteins 0.000 claims abstract description 14
- 102000013142 Amylases Human genes 0.000 claims abstract description 11
- 108010065511 Amylases Proteins 0.000 claims abstract description 11
- 102000004882 Lipase Human genes 0.000 claims abstract description 11
- 108090001060 Lipase Proteins 0.000 claims abstract description 11
- 239000004367 Lipase Substances 0.000 claims abstract description 11
- 235000019418 amylase Nutrition 0.000 claims abstract description 11
- 235000019421 lipase Nutrition 0.000 claims abstract description 11
- 239000004382 Amylase Substances 0.000 claims abstract description 10
- 102100032487 Beta-mannosidase Human genes 0.000 claims abstract description 9
- 108010055059 beta-Mannosidase Proteins 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 239000003599 detergent Substances 0.000 claims description 37
- 150000001875 compounds Chemical class 0.000 claims description 13
- 239000003945 anionic surfactant Substances 0.000 claims description 9
- JFDZBHWFFUWGJE-UHFFFAOYSA-N benzonitrile Chemical compound N#CC1=CC=CC=C1 JFDZBHWFFUWGJE-UHFFFAOYSA-N 0.000 claims description 9
- 239000004305 biphenyl Substances 0.000 claims description 9
- 235000010290 biphenyl Nutrition 0.000 claims description 9
- 125000006267 biphenyl group Chemical group 0.000 claims description 9
- AFYCEAFSNDLKSX-UHFFFAOYSA-N coumarin 460 Chemical compound CC1=CC(=O)OC2=CC(N(CC)CC)=CC=C21 AFYCEAFSNDLKSX-UHFFFAOYSA-N 0.000 claims description 9
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- 125000004432 carbon atom Chemical group C* 0.000 claims description 8
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 claims description 6
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 claims description 6
- ZMLPKJYZRQZLDA-UHFFFAOYSA-N 1-(2-phenylethenyl)-4-[4-(2-phenylethenyl)phenyl]benzene Chemical group C=1C=CC=CC=1C=CC(C=C1)=CC=C1C(C=C1)=CC=C1C=CC1=CC=CC=C1 ZMLPKJYZRQZLDA-UHFFFAOYSA-N 0.000 claims description 3
- HYZJCKYKOHLVJF-UHFFFAOYSA-N 1H-benzimidazole Chemical compound C1=CC=C2NC=NC2=C1 HYZJCKYKOHLVJF-UHFFFAOYSA-N 0.000 claims description 3
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 claims description 3
- GOLORTLGFDVFDW-UHFFFAOYSA-N 3-(1h-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one Chemical compound C1=CC=C2NC(C3=CC4=CC=C(C=C4OC3=O)N(CC)CC)=NC2=C1 GOLORTLGFDVFDW-UHFFFAOYSA-N 0.000 claims description 3
- PJANXHGTPQOBST-VAWYXSNFSA-N Stilbene Natural products C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 claims description 3
- HFACYLZERDEVSX-UHFFFAOYSA-N benzidine Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C=C1 HFACYLZERDEVSX-UHFFFAOYSA-N 0.000 claims description 3
- DNXIASIHZYFFRO-UHFFFAOYSA-N pyrazoline Chemical compound C1CN=NC1 DNXIASIHZYFFRO-UHFFFAOYSA-N 0.000 claims description 3
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical compound C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 claims description 3
- 235000021286 stilbenes Nutrition 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 23
- 239000012071 phase Substances 0.000 description 23
- 229940088598 enzyme Drugs 0.000 description 19
- 238000009472 formulation Methods 0.000 description 17
- -1 1 ,2-ethenediyl Chemical group 0.000 description 14
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 14
- 239000003960 organic solvent Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000002738 chelating agent Substances 0.000 description 9
- 230000008030 elimination Effects 0.000 description 9
- 238000003379 elimination reaction Methods 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 235000011187 glycerol Nutrition 0.000 description 7
- 230000003716 rejuvenation Effects 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229910052783 alkali metal Inorganic materials 0.000 description 4
- 239000003002 pH adjusting agent Substances 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 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 3
- 150000007513 acids Chemical class 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 150000004996 alkyl benzenes Chemical class 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
- 230000002301 combined effect Effects 0.000 description 3
- 238000007046 ethoxylation reaction Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910021653 sulphate ion Inorganic materials 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- BVFLYQXWIBZXRH-UHFFFAOYSA-N C=C.C=C.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O Chemical compound C=C.C=C.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O BVFLYQXWIBZXRH-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- WQZGKKKJIJFFOK-QTVWNMPRSA-N D-mannopyranose Chemical compound OC[C@H]1OC(O)[C@@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-QTVWNMPRSA-N 0.000 description 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical class OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 101710136501 Mannan endo-1,4-beta-mannosidase Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001312 aldohexoses Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000008051 alkyl sulfates Chemical class 0.000 description 1
- 229940025131 amylases Drugs 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000007514 bases Chemical class 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002979 fabric softener Substances 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 229930182470 glycoside Natural products 0.000 description 1
- 150000002338 glycosides Chemical class 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 150000002703 mannose derivatives Chemical class 0.000 description 1
- MBKDYNNUVRNNRF-UHFFFAOYSA-N medronic acid Chemical class OP(O)(=O)CP(O)(O)=O MBKDYNNUVRNNRF-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- RYMZZMVNJRMUDD-HGQWONQESA-N simvastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)C(C)(C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 RYMZZMVNJRMUDD-HGQWONQESA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- GIPRGFRQMWSHAK-UHFFFAOYSA-M sodium;2-propan-2-ylbenzenesulfonate Chemical group [Na+].CC(C)C1=CC=CC=C1S([O-])(=O)=O GIPRGFRQMWSHAK-UHFFFAOYSA-M 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 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
- C11D3/40—Dyes ; Pigments
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D2111/00—Cleaning compositions characterised by the objects to be cleaned; Cleaning compositions characterised by non-standard cleaning or washing processes
- C11D2111/10—Objects to be cleaned
- C11D2111/12—Soft surfaces, e.g. textile
Definitions
- the present invention relates to a mon-phase laundry composition, to a method of for washing a garment and to the use of said laundry composition.
- Regular laundry compositions are useful for cleaning clothes, meaning that grime and dirt are removed.
- additional laundry compositions need to be used.
- Current laundry compositions might provide improved whiteness, but this is normally not achieved after only one wash.
- current laundry compositions either eliminate loose threads from garments or remove stains from these; and again, these results are not always achieved after only one wash.
- compositions in the market for the removal of stains and/or removal of loose threads and/or whiteness improvement appear as dual-phase compositions, which need to be mixed by the consumer before using these.
- EP 1123374 A1 describes fabric care compositions, which after being applied to a garment, would produce a garment having some of the above-mentioned characteristics.
- WO2015/121134 describes a laundry detergent composition comprising a combination of enzymes for maintaining or improving whiteness of a textile.
- these documents are silent about improved whiteness, removal of stains, grim, dirt, and, optionally removal of loose threads, at the same time, and after only one wash of said garment or textile.
- a mono-phase laundry composition that not only removes grime and dirt, but that also provides improved whiteness and that removes stains, after only one wash.
- a mono-phase laundry composition which after only one wash, provides a combined effect of improved whiteness and stain removal, and preferably elimination of loose threads.
- loose threads it is meant the small parts of the fibres of a fabric to which dirt and grime attach; this means that, within the scope of this disclosure, the elimination of loose threads refers to the elimination of the small parts of the fibres of a fabric and not to the elimination of complete fibres as such. By eliminating loose threads, a garment looks cleaner and rejuvenated.
- the mono-phase laundry composition also removes unwanted loose threads from the garment.
- the present invention relates to a mono-phase liquid laundry composition
- a mono-phase liquid laundry composition comprising one or more non-ionic surfactants, one or more optical brighteners, and a combination of enzymes, wherein the combination of enzymes comprises at least one amylase, at least one mannanase, at least one lipase, and at least one exocellulase.
- said one or more optical brighteners are selected from the group consisting of stilbene, benzidine, benzothiazole, benzimidazole, benzoxazole, coumarin, pyrazoline, naphtalimide, naphtoxazole, distyryl-biphenyl, benzonitrile, benzopyrazole, including their derivatives and substituted compounds, and combinations thereof; preferably said one or more optical brighteners are selected from the group consisting of 4,4’-bis(2-sulphostyryl)diphenyl, 7-Diethylamino-4-methylcoumarin, benzoxazole, 2,2'- (1 ,2-ethenediyl) bis[5-methyl] including their substituted compounds, and combinations thereof; more preferably said one or more optical brighteners are selected from the group consisting of 4,4’-bis(2-sulphostyryl)diphenyl, 7-Diethylamino-4-methylcoumarin including their substituted compounds, and combinations thereof;
- the composition comprises between 0.01 wt.% and 5 wt.% of the one or more optical brighteners, based on the total weight of the composition, preferably between 0.05 wt.% and 4 wt.%, more preferably between 0.05 wt.% and 3 wt.%, even more preferably between 0.1 wt.% and 0.5 wt.% ln an embodiment, the composition comprises: between 0.01 and 5 wt.% of the at least one mannanase, based on the total weight of the composition, preferably between 0.1 and 1 wt.%; and/or between 0.01 and 5 wt.% of the at least one lipase, based on the total weight of the composition, preferably between 0.05 and 4 wt.%, more preferably between 0.1 wt.% and 3.0 wt.%, even more preferably between 0.5 wt.% and 2.5 wt.%; and/or between 0.1 and 10 wt.% of the
- the composition comprises between 1 wt.% and 30 wt.% of the one or more non-ionic surfactants, based on the total weight of the composition, preferably between 5 wt.% and 25 wt.%, more preferably between 5 wt.% and 20 wt.%, even more preferably between 10 wt.% and 20 wt.%.
- the one or more non-ionic surfactants have the formula R 1 (CH2CH2O) n OH; wherein R 1 is an alkyl moiety having between 10 and 24 carbon atoms, and n has a value of from 1 to 10, preferably wherein R 1 is a C12-16 moiety or any combinations thereof and n has a value from 3 to 7.
- the composition has a pH of between 4 and 9, preferably between 4.5 and 8, more preferably between 5 and 7, even more preferably between 5.5 and 6.5, measured at 20°C.
- the composition further comprises between 1 wt.% and 20 wt.% of an anionic surfactant, based on the total weight of the composition, preferably between 2 wt.% and 15 wt.%, more preferably between 3 wt.% and 10 wt.%, even more preferably between 3 wt.% and 5 wt.%.
- the invention in a second aspect, relates to a method for washing a garment, comprising: - washing a garment with the composition according to the first aspect of the invention; or
- step a) washing a garment with a mixture comprising a laundry detergent composition and the composition according to the first aspect of the invention; or a) pre-treating the garment with the composition according to the first aspect of the invention; and b) washing the pre-treated garment of step a) with the composition according to the first aspect of the invention, or a laundry detergent composition, or with a mixture comprising a laundry detergent composition and the composition according to the first aspect of the invention.
- the invention relates to a use of the mono-phase liquid laundry composition according to the first aspect of the invention as an auxiliary of a laundry detergent composition
- the invention relates to a use of the mono-phase liquid laundry composition according to the first aspect of the invention for the washing of clothes in a washing machine.
- the invention relates to a use of the mono-phase liquid laundry composition according to the first aspect of the invention for the removal of stains from clothes and preferably for the improvement of whiteness of said clothes.
- the invention relates to the use of the mono-phase liquid laundry composition for the further removal of loose threads from clothes.
- “Rejuvenation of clothes” or “Rejuvenation of a garment” as used in the present application means: treatment or washing of clothes or a garment to eliminate dirt and grime, eliminate loosed threads, and to remove stains. With other words, it is the treatment of clothes or a garment to provide the combined effect of eliminating dirt and grime, eliminating loose threads and removing stains. It will be understood that in the case of white textiles, whiteness is also recovered in the clothes or garment.
- “Ganz value I Instrumental evaluation” as used in the present application means: whiteness degree simulated as Ganz-Griesser value as specified in the A.I.S.E. Laundry detergent testing guidelines.
- Soft water as used in the present application means: water having a content of calcium carbonate, CaCO3, of less than 60 ppm, preferably less than 50 ppm.
- Amylases as used in the present application means: class of enzymes that catalyze the hydrolysis of starch into sugars such as glucose and maltose.
- Mannanases as used in the present application means: class of enzymes that catalyze the hydrolysis of mannose derivatives.
- Mannose as used in the present application means: sugar monomer of the aldohexose series of carbohydrates.
- Lipases as used in the present application means: class of enzymes that catalyze the hydrolysis of fats or lipids.
- Exocellulases as used in the present application means: class of cellulases that hydrolyze glycoside links at the ends of cellulose chains.
- “Laundry composition” as used in the present application means: compositions which can be used for pre-treating a garment before washing the garment with a laundry detergent, and/or that can be used alone for washing a garment, and/or that can be used together with the laundry detergent during washing of the garment, and/or that can be used as a rinse cycle composition.
- the laundry composition can be used alone for washing a garment or can be used as a laundry additive.
- “Laundry detergent composition” as used in the present application means: composition used solely for the cleaning of garments and whose main action is the removal of grim and dirt, comprising a builder and not having lipases.
- “Laundry additive” as used in the present application means: composition which is used for providing a specific consumer benefit, such as: removal of stains, whiteness improvement, elimination of unwanted pilling from garments, elimination of loose threads, sanitisation of garments, and/or disinfection of garments. This means that the mean action of a laundry additive is not the removal or grim and dirt. Furthermore, a laundry additive is commonly used as a pre-treatment or together with a laundry detergent composition.
- the present invention relates to a mono-phase liquid laundry composition
- a mono-phase liquid laundry composition comprising one or more non-ionic surfactants, one or more optical brighteners, and a combination of enzymes, wherein the combination of enzymes comprises at least one amylase, at least one mannanase, at least one lipase, and at least one exocellulase.
- mono-phase liquid laundry composition it is meant that, macroscopically, it consists of one liquid phase.
- This specific combination of non-ionic surfactants, optical brightener and enzymes is responsible for the rejuvenation of a garment, i.e. , the combined effect of elimination of grime and dirt, stain removal, whiteness improvement and elimination of unwanted loose threads from garments.
- said at least one exocellulase is responsible for the removal of loose threads.
- the composition may comprise one or more optical brighteners that are selected from the group consisting of stilbene, benzidine, benzothiazole, benzimidazole, benzoxazole, coumarin, pyrazoline, naphtalimide, naphtoxazole, distyryl-biphenyl, benzonitrile, benzopyrazole, including their derivatives and substituted compounds, and any combinations thereof; preferably said one or more optical brighteners are selected from the group consisting of 4,4’-bis(2-sulphostyryl)diphenyl, 7-Diethylamino-4- methylcoumarin, benzoxazole, 2,2'-(1 ,2-ethenediyl) bis[5-methyl] their substituted compounds, and any combinations thereof; more preferably said one or more optical brighteners are selected from the group consisting of 4,4’-bis(2-sulphostyryl)diphenyl, 7- Diethylamino-4-methylcoumarin including their substituted compounds, and combinations thereof.
- the composition may comprise between 0.01 wt.% and 5 wt.% of the one or more optical brighteners, based on the total weight of the composition, preferably between 0.05 and 4 wt.%, more preferably between 0.05 wt.% and 3 wt.%, even more preferably between 0.1 wt.% and 0.5 wt.%.
- the composition may comprise, for example: between 0.01 wt.% and 5 wt.% of the at least one mannanase, based on the total weight of the composition, preferably between 0.1 wt.% and 1 wt.%; and/or between 0.01 wt.% and 5 wt.% of the at least one lipase, based on the total weight of the composition, preferably between 0.05 wt.% and 4 wt.%, more preferably between 0.1 wt.% and 3.0 wt.%, even more preferably between 0.5 wt.% and 2.5 wt.%; and/or between 0.1 wt.% and 10 wt.% of the at least one exocellulase, based on the total weight of the composition, preferably between 0.5 wt.% and 5 wt.%, more preferably between 1 wt.% and 4 wt.%, even more preferably between 1 wt.% and 3 wt.%
- the levels of enzyme quoted are the levels of raw material (i.e. , enzyme preparation) added to the admixture.
- Enzymes sold for use in detergency are not provided in pure form but are provided as mixtures enzyme plus other excipients necessary to stabilise the enzyme. Typically, such preparations only contain less than 10 wt.% of enzyme, normally less than 5 wt.% of enzyme.
- Non-ionic surfactant i.e. , enzyme preparation
- the amount of the one or more non-ionic surfactants in the laundry composition may be between 1 wt.% and 30 wt.%, based on the total weight of the composition, preferably between 5 wt.% and 25 wt.%, more preferably between 5 wt.% and 20 wt.%, even more preferably between 10 wt.% and 20 wt.%.
- non-ionic surfactants are ethoxylated alcohols and ethoxylated alkyl phenols having the formula R 1 (OCH2CH2) n OH; wherein R 1 is an aliphatic hydrocarbon radicals containing between 10 and 24 carbon atoms or alkyl phenyl radicals in which the alkyl groups contain from 10 to 22 carbon atoms; and n has an average value of from 1 to 10.
- the one or more non-ionic surfactants have the formula R 1 (OCH2CH2) n OH; wherein R 1 is an alkyl moiety having between 10 and 24 carbon atoms, and n has an average value of from 1 to 10, preferably wherein R 1 is a C12-16 moiety or any combinations thereof and n has a value from 3 to 7.
- the one or more non-ionic surfactants may have an R 1 defined as being a C12-14 moiety, in which the alkyl moiety has between 12 and 14 carbon atoms.
- the one or more non-ionic surfactants may have an R 1 defined as being a C12- 16 moiety, in which the alkyl moiety has between 12 and 16 carbon atoms.
- the one or more non-ionic surfactants may comprise a combination of surfactants, in which a first surfactant has an R 1 defined as being a C12-14 moiety and a second surfactant has an R 1 defined as being a C12-16 moiety, and n has a value from 3 to 7.
- n when n is defined being 7, it is meant that n has an average value of 7.
- n when n is defined as being 3, it is meant that n has an average value of 3.
- non-ionic surfactants having the formula R 1 (OCH2CH2) n OH; wherein R 1 is a C12-14 moiety and n is 7, are Marlipal ® 24/70 by Sasol and Rokanol ® L7A by PCC Exol S.A.
- non-ionic surfactants having the formula R 1 (OCH2CH2) n OH; wherein R 1 is a C12-16 moiety and n is 3, are Novel ® 1216 CO-3 by Sasol and Rokanol ® L3A by PCC Exol SA.
- Organic solvent having the formula R 1 (OCH2CH2) n OH; wherein R 1 is a C12-16 moiety and n is 3, are Novel ® 1216 CO-3 by Sasol and Rokanol ® L3A by PCC Exol SA.
- the composition may comprise an organic solvent that is miscible with water.
- organic solvents that are miscible with water are glycols, glycerine or an alcohol. It is preferred that the organic solvent is glycerin.
- Glycerin besides being an organic solvent is also an enzyme stabilizer.
- an organic solvent is present in the composition, it is present in a range of between 5 wt.% and 30 wt.%, preferably between 7 wt.% and 25 wt.%, based on the total weight of the composition.
- the organic solvent can be present in a range of between 9 wt.% and 15 wt.%, based on the total weight of the composition.
- said organic solvent is glycerin.
- the composition comprises between 5 wt.% and 30 wt.% of an organic solvent, based on the total weight of the composition, preferably between 7 wt.% and 25 wt.%, more preferably between 9 wt.% and 15 wt.%; wherein said organic solvent is soluble in water and is selected from the group consisting of glycols, glycerin, alcohols and combinations thereof, even more preferably wherein said organic solvent is glycerin. pH modifier
- compositions according to the invention may also comprise a pH modifier, i.e. a source of acidity or a source of alkalinity, to obtain the desired pH, on dissolution.
- a source of acidity may suitably be any suitable acidic compound for example a polycarboxylic acid.
- a source of alkalinity may suitably be any suitable basic compound for example any salt of a strong base and a weak acid.
- a source of alkalinity may be a carbonate or bicarbonate (such as the alkali metal or alkaline earth metal salts). When an alkaline composition is desired silicates are amongst the suitable sources of alkalinity.
- the laundry compositions according to the invention may comprise between 0.5 wt.% and 10 wt.% of a pH modifier, for example between 0.5 wt.% and 5 wt.%, based on the total weight of the formulation.
- the mono-phase liquid laundry composition has a pH of between 4 and 9, preferably between 4.5 and 8, more preferably between 5 and 7, even more preferably between 5.5 and 6.5, measured at 20°C.
- the mono-phase liquid laundry composition comprises: between 0.1 wt.% and 0.5 wt.% of one or more optical brighteners, preferably selected from the gorup consisting of 4,4’-bis(2-sulphostyryl)diphenyl, 7- Diethylamino-4-methylcoumarin including their substituted compounds, and combinations thereof; between 0.1 wt.% and 1 wt.% of at least one mannananase, between 0.5 wt.% and 2.5 wt.%.
- one or more optical brighteners preferably selected from the gorup consisting of 4,4’-bis(2-sulphostyryl)diphenyl, 7- Diethylamino-4-methylcoumarin including their substituted compounds, and combinations thereof.
- between 0.1 wt.% and 1 wt.% of at least one mannananase between 0.5 wt.% and 2.5 wt.%.
- At least one lipase between 1 wt.% and 3 wt.% of at least one exocellulase; between 0.5 wt.% and 2.5 wt.% of at least one amylase; between 10 wt.% and 20 wt.% of one or more non-ionic surfactants, preferably having the formula R 1 (OCH2CH2) n OH; wherein R 1 is an alkyl moiety having between 10 and 24 carbon atoms, and n has an average value of from 1 to 10, more preferably wherein R 1 is a C12-16 moiety or any combinations thereof and n has a value from 3 to 7; between 9 wt.% and 15 wt.% of an organic solvent, wherein preferably said organic solvent is glycerin; based on the total weight of the laundry composition, and wherein the composition has a pH of between 5.5 and 6.5, measured at 20°C.
- the mono-phase liquid laundry composition has a viscosity at 20 °C and 20 rpm, measured with a Brookfield rheometer DV-II + Pro, of between 100 mPa s and 1000 mPa s, preferably between 100 mPa s and 500 mPa s.
- the composition may include one or more additional ingredients selected from the group consisting of chelating agents, dye-transfer inhibitors, anti-fading agents, anti-bacterial agents, preservatives, fabric softeners, anti-static agents, fragrances, odor absorbing components, thickeners, and dyes.
- additional ingredients selected from the group consisting of chelating agents, dye-transfer inhibitors, anti-fading agents, anti-bacterial agents, preservatives, fabric softeners, anti-static agents, fragrances, odor absorbing components, thickeners, and dyes.
- the composition may include a chelating agent such as water-soluble polyphosphonates, such as diphosphonates including sodium, potassium, and lithium salts of ethane-1-hydroxy-1 ,1-diphosphonic acid; sodium, potassium and lithium salts of methylenediphosphonic acid; sodium, potassium salts of hydroxyalkylidene diphosphonic acids, and the like.
- a chelating agent such as water-soluble polyphosphonates, such as diphosphonates including sodium, potassium, and lithium salts of ethane-1-hydroxy-1 ,1-diphosphonic acid; sodium, potassium and lithium salts of methylenediphosphonic acid; sodium, potassium salts of hydroxyalkylidene diphosphonic acids, and the like.
- the chelating agent may also be dialkylene polyacetic acids or salts thereof, for example, diethylene pentacetic acid or a salt thereof, such as the pentasodium salt.
- the chelating agent is an acrylic acid/acrylate polymer, for example polyacrylic acid or a copolymer which includes acrylic acid as a monomer unit
- a preferred class of chelating agents, especially in the acidic liquid, is the alkali metal salts of aliphatic hydroxydi- or hydroxy-tricarboxylic acids. Suitable compounds include the alkali metal salts of malic, tartaric, isocitric, trihydroxyglutaric and, especially, citric acid. Sodium salts are generally preferred. An especially preferred compound of this class is sodium citrate.
- Some chelating agents such as 3 sodium citrate, are also used as pH modifiers.
- chelating agents When one or more chelating agents are present in the composition, it is present in a range of between 0.1 and 10 wt.%, preferably between 0.25 and 5 wt.%, more preferably between 0.5 and 1 wt.%, based on the total weight of the composition.
- Anionic surfactant When one or more chelating agents are present in the composition, it is present in a range of between 0.1 and 10 wt.%, preferably between 0.25 and 5 wt.%, more preferably between 0.5 and 1 wt.%, based on the total weight of the composition.
- the composition may further comprise any conventional anionic surfactant or a mixture of them used in detergent products.
- anionic surfactants include, for example, the alkyl benzene sulfonic acids and their salts as well as alkoxylated or non-alkoxylated alkyl sulfate materials.
- the anionic surfactants may be present in acid form or in neutralized (e.g., salt) form.
- the anionic surfactants may be linear, branched, or a mixture thereof.
- An example of an anionic surfactant is sodium cumenesulphonate.
- anionic surfactants are the alkali metal salts of C -ie alkyl benzene sulphonic acids or Cn-u alkyl benzene sulphonic acids.
- alkoxylated alkyl sulphate surfactants such as ethoxylated alkyl sulphate surfactants.
- alkoxylated alkyl sulphate surfactants such as ethoxylated alkyl sulphate surfactants.
- Such materials are also known as alkyl ether sulphates or alkyl polyethoxylate sulphates.
- Alkyl ether sulphates are generally available in the form of mixtures comprising varying R' chain lengths and varying degrees of ethoxylation. Frequently such mixtures also contain some non- ethoxylated alkyl sulphate (“AS”) materials.
- AS non- ethoxylated alkyl sulphate
- the composition further comprises between 1 wt.% and 15 wt.% of the at least one endocellulase, preferably between 3 wt.% and 10 t.%, more preferably between 4 wt.% and 5 wt.%, based on the total weight of the composition.
- the invention relates to a method for washing a garment, comprising:
- step a) washing a garment with a mixture comprising a laundry detergent composition and the composition according to the first aspect of the invention; or a) pre-treating the garment with the composition according to the first aspect of the invention; and b) washing the pre-treated garment of step a) with the composition according to the first aspect of the invention, or a laundry detergent composition, or with a mixture comprising a laundry detergent composition and the composition according to the first aspect of the invention.
- the garment may be made of a wide range of materials, such as cotton, linen, and synthetic materials.
- a garment may be washed by adding certain amount; e.g. 100 mL, of the composition according to the first aspect of the invention to a washing machine and washing the garment following a regular cycle of said machine.
- a garment may be washed with a mixture comprising a regular detergent composition and the laundry composition according to the first aspect of the invention.
- This mixture may be added to a washing machine and the garment may be then washed following a regular cycle of said machine.
- the proportion in weight of regular detergent composition to the laundry composition according to the invention in the mixture may be (weight of detergent composition : weight of composition according to the invention) 5:1 , for example 4:1 , preferably 3: 1 , or even 2:1 or 1 : 1.
- a garment may be also washed by firstly pre-treating the garment with the composition according to the first aspect of the invention and then washing the pre-treated garment using a regular cycle of a washing machine to which, the composition according to the invention, or a regular laundry detergent composition or a mixture comprising a laundry detergent composition and the laundry composition according to the invention has been added.
- Said pre-treatment comprises for example applying an effective amount of the composition according to the first aspect to a stain on the garment, allowing the composition to act for certain amount of time, for example 1 to 45 minutes, preferably 10 minutes, and rubbing it against itself.
- the present inventors have observed that, although the washing of a garment with the composition according to the invention or with a mixture comprising a laundry detergent composition and the composition according to invention leads to a garment from which dirt, grime, unwanted loose threads and stains are removed and whiteness is recovered or improved; however, surprisingly, the best results are obtained when the garment is pre-treated with the composition according to the invention and then washed.
- the invention relates to a use of the mono-phase liquid laundry composition according to the first aspect of the invention as an auxiliary of a laundry detergent composition.
- a regular laundry detergent composition normally removes dirt and grim from clothes; however, when the composition according to the first aspect of the invention is used, not only dirt and grim are removed from a garment, but also whiteness is improved or recovered, stains are removed and, optionally, unwanted loose threads are eliminated.
- compositions according to the present invention are capable of improving whiteness of the subject garment, using a Datacolor 650 spectrophotometer and determining the Ganz whiteness degree, from its pre-treated whiteness by at least 10, 15, 20, 25, 30, 35, or 40 points. In a preferred embodiment, the improvement in whiteness is at least by 20 points.
- the invention relates to a use of the mono-phase liquid laundry composition according to the first aspect of the invention for the washing of clothes in a washing machine.
- the invention relates to a use of the mono-phase liquid laundry composition according to the first aspect of the invention for the removal of stains from clothes and preferably for the improvement of whiteness of said clothes.
- the invention relates to a use of a mono-phase liquid laundry composition according to the first aspect of the invention for the further removal of loose threads from clothes.
- the use according to the fifth aspect of the invention encompasses removal of stains preferably combined with improvement of whiteness of said clothes and preferably combined with the removal of loose threads from clothes.
- the invention relates to the use of a mono-phase laundry liquid composition according to the first aspect of the invention for the combined removal of stains, improvement of whites and removal of loose threads from clothes.
- the invention relates to a use of the mono-phase liquid laundry composition according to the first aspect of the invention for the combined removal of loose threads, stains and unwanted pilling from clothes.
- the foregoing aspects may be freely combined with any of the foregoing aspects disclosed herein.
- the formulation shown in Table 1 is a formulation according to the invention. This formulation has a pH between 5.5 - 6.5.
- the viscosity of formulation 1 was measured with a Brookfield rheometer DV-II + Pro, at 20 rpm at 20°C, and this value was 350 cP ⁇ 100 cP.
- Non-ionic surfactants mixture of o C12-C14 fatty acid alcohol with an average ethoxylation of 7, being Rokanol L7A by PCC Exol S.A.; o C12-C16 alcohol with an average ethoxylation of 3, being Rokanol L3A by PCC Exol SA.
- Mannanase Mannan endo-1 ,4-beta-mannosidase - Mannaway 4.0 L.
- Amylase a - amylase - Amplify Prime 100 L.
- the samples that were used for demonstrating the whiteness improvement provided by the composition according to the invention are cotton fabrics. These fabrics, which were initially white, do not appear white (i.e. yellow or grey) to the naked eye due to use and washing of the garment.
- a black-white stripped fabric is used, which not only does not appear white to the naked eye, but also has loose threads.
- This stripped fabric is also a cotton fabric.
- Standard stained fabrics were used for demonstrating the stain-removal properties of the composition according to the invention.
- the fabrics were washed in a washing machine, with the following specifications: Washing machine: Miele W3164; Washing program: cotton, Washing temperature: 40°C; Drying method: Tumble drier.
- the regular liquid detergent was Ariel liquid detergent as sold in the United Kingdom. Washinq A: with 35m L of the regular liquid detergent added to the washing machine.
- Washing B with 35mL of the regular liquid detergent and 36,7 mL of a composition not according to the invention for stain removal (OxiCleanTM); both added to the washing machine
- Washing 1 with 100 mL of the formulation shown in Table 1 ; composition according to the invention; added to the washing machine.
- Washing 2 with 35mL of the regular liquid detergent and 100 mL of the formulation shown in Table 1 ; composition according to the invention, both added to the washing machine.
- Washing 3 pre-treatment of a stained fabric with 2mL of the formulation shown in Table 1 , i.e. the laundry composition according to the invention.
- the pre-treated stained fabric was washed with 35 mL of the regular liquid detergent and 98 mL of the formulation shown in Table 1 , which were added to the washing machine.
- the pre-treatment in washing 3 is performed by adding 2mL of the formulation shown in Table 1 to the stained fabric, waiting 10 minutes and then rubbing the stained fabric 5 times back and forth.
- the total amount of the formulation shown in Table 1 and used in washing 3 is 100 mL. This means that if, for example, three stained fabrics are pre-treated, then 2 mL of the formulation shown in Table 1 are used per stain, and 94 mL are used for the washing in the washing machine.
- Whiteness performance was determined using a Datacolor 650 spectrophotometer and by determining the Ganz whiteness degree. A higher Ganz whiteness degree corresponds to a better whitening performance. It should be noted that 20 points of difference or more are clearly visible to the naked eye.
- the laundry composition according to the invention either when used alone, for pre-treating a garment, or in combination with a laundry detergent composition, removes stains from the clothes. It should be noted that this is achieved after just one wash of the garment or clothing. In addition, stained fabrics were treated according to different “washings” as previously described. In table 4, stain removal performance of different “washings” is compared with respect to:
- the laundry composition according to the invention provides a better performance than either the regular detergent or the stain-removal composition not according to the invention. It should be noted that this is achieved after just one wash of the garment or clothing.
- the results show that the composition according to the invention provides an improved whiteness and stain removal. It also provides removal of loose threads, which leads to a garment that looks cleaner, whiter and rejuvenated. These effects are obtained after just one wash.
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Abstract
La présente invention concerne une composition de lessive liquide à phase unique comprenant un ou plusieurs tensioactifs non ioniques, un ou plusieurs azurants optiques et une combinaison d'enzymes, la combinaison d'enzymes comprenant au moins une amylase, au moins une mannanase, au moins une lipase et au moins une exocellulase. L'invention concerne en outre un procédé de lavage d'un vêtement. L'invention concerne en outre l'utilisation de la composition selon l'invention pour l'élimination des taches de vêtements et de préférence l'élimination de fils lâches et de préférence l'amélioration de la blancheur des vêtements.
Applications Claiming Priority (2)
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GBGB2020463.2A GB202020463D0 (en) | 2020-12-23 | 2020-12-23 | Mono-phase laundry composition |
GB2020463.2 | 2020-12-23 |
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WO2022136112A1 true WO2022136112A1 (fr) | 2022-06-30 |
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PCT/EP2021/086207 WO2022136112A1 (fr) | 2020-12-23 | 2021-12-16 | Composition de lessive à phase unique |
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WO (1) | WO2022136112A1 (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851031A2 (fr) * | 1996-11-25 | 1998-07-01 | Röhm Enzyme Finland Oy | Composition améliorée à base de cellulase pour le traitement de textiles contenant de la cellulose |
EP0896998A1 (fr) * | 1997-08-14 | 1999-02-17 | The Procter & Gamble Company | Compositions détergentes pour le linge contenant une enzyme dégradant la gomme de polysaccharide |
EP1123374A1 (fr) | 1998-10-23 | 2001-08-16 | The Procter & Gamble Company | Composition d'entretien des textiles et procede correspondant |
WO2015121134A1 (fr) | 2014-02-11 | 2015-08-20 | Novozymes A/S | Composition détergente, procédé et utilisation de celle-ci |
EP3656838A1 (fr) * | 2018-11-26 | 2020-05-27 | Global Cosmed Group spolka akcyjna | Détergent à lessive liquide |
WO2021005360A1 (fr) * | 2019-07-09 | 2021-01-14 | Reckitt Benckiser Vanish B.V. | Composition de blanchisserie |
-
2020
- 2020-12-23 GB GBGB2020463.2A patent/GB202020463D0/en not_active Ceased
-
2021
- 2021-12-16 WO PCT/EP2021/086207 patent/WO2022136112A1/fr active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851031A2 (fr) * | 1996-11-25 | 1998-07-01 | Röhm Enzyme Finland Oy | Composition améliorée à base de cellulase pour le traitement de textiles contenant de la cellulose |
EP0896998A1 (fr) * | 1997-08-14 | 1999-02-17 | The Procter & Gamble Company | Compositions détergentes pour le linge contenant une enzyme dégradant la gomme de polysaccharide |
EP1123374A1 (fr) | 1998-10-23 | 2001-08-16 | The Procter & Gamble Company | Composition d'entretien des textiles et procede correspondant |
WO2015121134A1 (fr) | 2014-02-11 | 2015-08-20 | Novozymes A/S | Composition détergente, procédé et utilisation de celle-ci |
EP3656838A1 (fr) * | 2018-11-26 | 2020-05-27 | Global Cosmed Group spolka akcyjna | Détergent à lessive liquide |
WO2021005360A1 (fr) * | 2019-07-09 | 2021-01-14 | Reckitt Benckiser Vanish B.V. | Composition de blanchisserie |
Non-Patent Citations (1)
Title |
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ANONYMOUS: "Cellulase - Wikipedia", 25 November 2020 (2020-11-25), XP055911844, Retrieved from the Internet <URL:http://web.archive.org/web/20201125224820/https://en.wikipedia.org/wiki/Cellulase> [retrieved on 20220412] * |
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