EP2886633A1 - Stain remover - Google Patents
Stain remover Download PDFInfo
- Publication number
- EP2886633A1 EP2886633A1 EP14004269.8A EP14004269A EP2886633A1 EP 2886633 A1 EP2886633 A1 EP 2886633A1 EP 14004269 A EP14004269 A EP 14004269A EP 2886633 A1 EP2886633 A1 EP 2886633A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acyl
- stain
- taurate
- sarcosinate
- sodium
- 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
- 239000004753 textile Substances 0.000 claims abstract description 11
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 9
- 229940071089 sarcosinate Drugs 0.000 claims abstract description 8
- 229940104261 taurate Drugs 0.000 claims abstract description 8
- 150000008130 triterpenoid saponins Chemical class 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 13
- ZUFONQSOSYEWCN-UHFFFAOYSA-M sodium;2-(methylamino)acetate Chemical compound [Na+].CNCC([O-])=O ZUFONQSOSYEWCN-UHFFFAOYSA-M 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- 229930182493 triterpene saponin Natural products 0.000 claims description 9
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 8
- 229930195729 fatty acid Natural products 0.000 claims description 8
- 239000000194 fatty acid Substances 0.000 claims description 8
- -1 Na cocoyl glutamates Chemical class 0.000 claims description 7
- 150000004665 fatty acids Chemical class 0.000 claims description 7
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 6
- 244000060011 Cocos nucifera Species 0.000 claims description 6
- 241001454523 Quillaja saponaria Species 0.000 claims description 6
- 235000009001 Quillaja saponaria Nutrition 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 6
- 150000002306 glutamic acid derivatives Chemical class 0.000 claims description 4
- 229940048109 sodium methyl cocoyl taurate Drugs 0.000 claims description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 4
- JCZPMGDSEAFWDY-SQOUGZDYSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanamide Chemical compound NC(=O)[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO JCZPMGDSEAFWDY-SQOUGZDYSA-N 0.000 claims description 3
- GHPCICSQWQDZLM-UHFFFAOYSA-N 1-(4-chlorophenyl)sulfonyl-1-methyl-3-propylurea Chemical compound CCCNC(=O)N(C)S(=O)(=O)C1=CC=C(Cl)C=C1 GHPCICSQWQDZLM-UHFFFAOYSA-N 0.000 claims description 3
- 101000611641 Rattus norvegicus Protein phosphatase 1 regulatory subunit 15A Proteins 0.000 claims description 3
- SUMDYPCJJOFFON-UHFFFAOYSA-N isethionic acid Chemical class OCCS(O)(=O)=O SUMDYPCJJOFFON-UHFFFAOYSA-N 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- IZWPGJFSBABFGL-GMFCBQQYSA-M sodium;2-[methyl-[(z)-octadec-9-enoyl]amino]ethanesulfonate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC(=O)N(C)CCS([O-])(=O)=O IZWPGJFSBABFGL-GMFCBQQYSA-M 0.000 claims description 3
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 125000002252 acyl group Chemical group 0.000 claims description 2
- GLSRFBDXBWZNLH-UHFFFAOYSA-L disodium;2-chloroacetate;2-(4,5-dihydroimidazol-1-yl)ethanol;hydroxide Chemical compound [OH-].[Na+].[Na+].[O-]C(=O)CCl.OCCN1CCN=C1 GLSRFBDXBWZNLH-UHFFFAOYSA-L 0.000 claims description 2
- 229940069029 quillaja saponaria wood extract Drugs 0.000 claims description 2
- BHZOKUMUHVTPBX-UHFFFAOYSA-M sodium acetic acid acetate Chemical compound [Na+].CC(O)=O.CC([O-])=O BHZOKUMUHVTPBX-UHFFFAOYSA-M 0.000 claims description 2
- 229940096501 sodium cocoamphoacetate Drugs 0.000 claims description 2
- 229940079776 sodium cocoyl isethionate Drugs 0.000 claims description 2
- UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 claims description 2
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003599 detergent Substances 0.000 description 16
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- 150000007949 saponins Chemical class 0.000 description 7
- 235000017709 saponins Nutrition 0.000 description 7
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- 241001465754 Metazoa Species 0.000 description 6
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- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
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- 239000004094 surface-active agent Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
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- 150000003431 steroids Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- HSINOMROUCMIEA-FGVHQWLLSA-N (2s,4r)-4-[(3r,5s,6r,7r,8s,9s,10s,13r,14s,17r)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl]-2-methylpentanoic acid Chemical class C([C@@]12C)C[C@@H](O)C[C@H]1[C@@H](CC)[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H]([C@H](C)C[C@H](C)C(O)=O)CC[C@H]21 HSINOMROUCMIEA-FGVHQWLLSA-N 0.000 description 2
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- BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 240000001879 Digitalis lutea Species 0.000 description 2
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 2
- 239000004367 Lipase Substances 0.000 description 2
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- 108090001060 Lipase Proteins 0.000 description 2
- RFDAIACWWDREDC-UHFFFAOYSA-N Na salt-Glycocholic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(=O)NCC(O)=O)C)C1(C)C(O)C2 RFDAIACWWDREDC-UHFFFAOYSA-N 0.000 description 2
- 108091005804 Peptidases Proteins 0.000 description 2
- RJKFOVLPORLFTN-LEKSSAKUSA-N Progesterone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 description 2
- 239000004365 Protease Substances 0.000 description 2
- 241000580955 Sapindus mukorossi Species 0.000 description 2
- 240000003946 Saponaria officinalis Species 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- WBWWGRHZICKQGZ-UHFFFAOYSA-N Taurocholic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(=O)NCCS(O)(=O)=O)C)C1(C)C(O)C2 WBWWGRHZICKQGZ-UHFFFAOYSA-N 0.000 description 2
- MUMGGOZAMZWBJJ-DYKIIFRCSA-N Testostosterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 MUMGGOZAMZWBJJ-DYKIIFRCSA-N 0.000 description 2
- BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 108010055059 beta-Mannosidase Proteins 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- BHQCQFFYRZLCQQ-OELDTZBJSA-N cholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 BHQCQFFYRZLCQQ-OELDTZBJSA-N 0.000 description 2
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- RFDAIACWWDREDC-FRVQLJSFSA-N glycocholic acid Chemical compound C([C@H]1C[C@H]2O)[C@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@H]([C@@H](CCC(=O)NCC(O)=O)C)[C@@]2(C)[C@@H](O)C1 RFDAIACWWDREDC-FRVQLJSFSA-N 0.000 description 2
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- WBWWGRHZICKQGZ-GIHLXUJPSA-N taurocholic acid Chemical compound C([C@@H]1C[C@H]2O)[C@@H](O)CC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@@H]([C@@H](CCC(=O)NCCS(O)(=O)=O)C)[C@@]2(C)[C@H](O)C1 WBWWGRHZICKQGZ-GIHLXUJPSA-N 0.000 description 2
- DNXHEGUUPJUMQT-UHFFFAOYSA-N (+)-estrone Natural products OC1=CC=C2C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 DNXHEGUUPJUMQT-UHFFFAOYSA-N 0.000 description 1
- INLFWQCRAJUDCR-IQVMEADQSA-N (1R,2S,4S,5'S,6R,7S,8R,9S,12S,13S)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane] Chemical compound O([C@@H]1[C@@H]([C@]2(CC[C@@H]3[C@@]4(C)CCCCC4CC[C@H]3[C@@H]2C1)C)[C@@H]1C)[C@]11CC[C@H](C)CO1 INLFWQCRAJUDCR-IQVMEADQSA-N 0.000 description 1
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- WDJUZGPOPHTGOT-XUDUSOBPSA-N digitoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(CC[C@@H]([C@@]6(C)CC5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O WDJUZGPOPHTGOT-XUDUSOBPSA-N 0.000 description 1
- 229960005156 digoxin Drugs 0.000 description 1
- LTMHDMANZUZIPE-PUGKRICDSA-N digoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(CC[C@@H]([C@@]6(C)[C@H](O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O LTMHDMANZUZIPE-PUGKRICDSA-N 0.000 description 1
- LTMHDMANZUZIPE-UHFFFAOYSA-N digoxine Natural products C1C(O)C(O)C(C)OC1OC1C(C)OC(OC2C(OC(OC3CC4C(C5C(C6(CCC(C6(C)C(O)C5)C=5COC(=O)C=5)O)CC4)(C)CC3)CC2O)C)CC1O LTMHDMANZUZIPE-UHFFFAOYSA-N 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004453 electron probe microanalysis Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 229940088598 enzyme Drugs 0.000 description 1
- 229930182833 estradiol Natural products 0.000 description 1
- 229960005309 estradiol Drugs 0.000 description 1
- 229940011871 estrogen Drugs 0.000 description 1
- 239000000262 estrogen Substances 0.000 description 1
- 229960003399 estrone Drugs 0.000 description 1
- UFZOPKFMKMAWLU-UHFFFAOYSA-N ethoxy(methyl)phosphinic acid Chemical compound CCOP(C)(O)=O UFZOPKFMKMAWLU-UHFFFAOYSA-N 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 229950000974 gitoxin Drugs 0.000 description 1
- LKRDZKPBAOKJBT-CNPIRKNPSA-N gitoxin Chemical compound C1[C@H](O)[C@H](O)[C@@H](C)O[C@H]1O[C@@H]1[C@@H](C)O[C@@H](O[C@@H]2[C@H](O[C@@H](O[C@@H]3C[C@@H]4[C@]([C@@H]5[C@H]([C@]6(C[C@H](O)[C@@H]([C@@]6(C)CC5)C=5COC(=O)C=5)O)CC4)(C)CC3)C[C@@H]2O)C)C[C@@H]1O LKRDZKPBAOKJBT-CNPIRKNPSA-N 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 230000013595 glycosylation Effects 0.000 description 1
- 238000006206 glycosylation reaction Methods 0.000 description 1
- 239000003163 gonadal steroid hormone Substances 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 235000020278 hot chocolate Nutrition 0.000 description 1
- 229960000890 hydrocortisone Drugs 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 235000021374 legumes Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 229940082519 peg-4 rapeseedamide Drugs 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 235000017807 phytochemicals Nutrition 0.000 description 1
- 229940068065 phytosterols Drugs 0.000 description 1
- 229930000223 plant secondary metabolite Natural products 0.000 description 1
- 229960000249 pregnenolone Drugs 0.000 description 1
- ORNBQBCIOKFOEO-QGVNFLHTSA-N pregnenolone Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 ORNBQBCIOKFOEO-QGVNFLHTSA-N 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229960003387 progesterone Drugs 0.000 description 1
- 239000000186 progesterone Substances 0.000 description 1
- 239000000583 progesterone congener Substances 0.000 description 1
- 239000001300 quillaia extract Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000489 sensitizer Toxicity 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- 229960003604 testosterone Drugs 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- 150000003648 triterpenes Chemical group 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 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
- C11D3/382—Vegetable products, e.g. soya meal, wood flour, sawdust
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/37—Mixtures of compounds all of which are anionic
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/04—Carboxylic acids or salts thereof
- C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
Definitions
- the invention relates to a stain-removing agent for textiles, and more particularly to a stain-removing agent in the form of a spray which is preferably usable as a pre-washing agent.
- Prewash and stain removers are important additives in the field of textile cleaning in private households. For reasons of sustainability, machine wash temperatures and water levels have been steadily declining over the last decade. In the same way, the efficiency of textile detergents has steadily improved thanks to the use of higher-performance ingredients and modified production technologies, which has enabled the dosage per wash load to be reduced even further. Especially washing at temperatures up to max. However, 30 ° C places high demands on the performance of modern detergents.
- powdered heavy duty detergents typically contain active oxygen in the form of peroxy compounds such as sodium percarbonate together with so-called bleach activators (e.g., tetraacetylethylenediamine, TAED), which have optimum effect at wash temperatures around 60 ° C to remove bleachable stains. The lower the washing temperature, the lower the bleaching effect.
- bleach activators e.g., tetraacetylethylenediamine, TAED
- Liquid detergents do not normally contain traditional bleaches. It is therefore useful to first treat bleachable stains with special prewash agents containing peroxo compounds just prior to washing in the machine to improve the washing result.
- pre-wash or stain treatment agents are products based on gall soap.
- the advantage of these products lies in the fact that the fabric is spared and colors do not fade, since the abovementioned active peroxo compounds are dispensed with.
- Such pre-wash products can then also be used on colorful textiles and delicate fibers such as wool and silk.
- bleachable stains on light or white textiles are advantageously pretreated with the abovementioned peroxygenates.
- Gall soap is a tried and tested home remedy for many types of stains.
- the washing effect is based on the strong emulsifying properties of bovine or ox gall.
- Mainly responsible for this are the salts of bile acids, especially those of glycochol and taurocholic acid. Both substances have a basic steroidal structure and are end products of animal cholesterol metabolism.
- bile pigments (bilirubin) cholesterol and end metabolites of administered drugs as well as steroid hormones are also found as by-products in the bile extract.
- the bile acids themselves serve as starting materials for the synthesis of pharmaceutically active steroid hormones, which include the male (androgen) and female (estrogens and gestagens) sex hormones (eg, androsterone, testosterone or estrone, estradiol and progesterone, pregnenolone) and corticoids (eg cortisol , Corticosterone).
- sex hormones eg, androsterone, testosterone or estrone, estradiol and progesterone, pregnenolone
- corticoids eg cortisol , Corticosterone
- ox gall has a characteristically penetrating smell, is deep dark brown, and even at low concentrations, the entire product turns yellowish to light brown. This is an unaesthetic sensory aspect of marketing in transparent PET bottles.
- the invention has for its object to provide a stain remover for textiles, which is physiologically not adversely effective.
- At least one triterpenoid saponin is combined with at least one taurate and at least one sarcosinate.
- Triterpene saponins having a C30 backbone are of plant origin, and it has surprisingly been found that the stain removal effect on many consumer-relevant stains is surprisingly clearly superior to a comparable test product based on gall soap with the bile acids of animal origin having a C27 backbone in stain removal if at least one taurate and a sarcosinate in combination with one of the above-mentioned Triterpene saponins is used.
- the triterpenoid of the Chilean soap bark tree (Quillaja Saponaria Molina), the bark contains up to 5% saponins.
- the similar extract from the Panamarindenbaum can be used.
- saponins with detergent properties are contained in the soap nut (Sapindus mukorossi) and in the true soapwort (Saponaria officinalis).
- the preferred taurates and sarcosinates are sodium methyl cocoyl taurate (CAS No. 61791-42-2) or else sodium methyl oleoyl taurate (CAS No. 137-20-2) or sodium cocoyl sarcosinate (CAS No. 61791-). 59-1). These are synthetic, plant-based surfactants.
- Both anionic surfactants like the triterpene saponin of the Chilean soap bark tree, are extremely mild, skin-friendly amphiphiles which, even in hard water, give a particularly creamy and stable foam.
- the two synthetic, plant-based surfactants of the triad combination may preferably be N-acyl (C12-18) or O-acyl (C12-18) amphiphiles.
- the proportions by weight of these three amphiphilic substances may vary, but preferably equal parts by weight are used.
- the weight proportion of the three substances is preferably in the range of 0.01 to 0.2 wt .-%, in particular 0.02 to 0.1 wt .-%.
- the inventive combination of at least one triterpenoid saponin and at least one taurate and a sarcosinate obtained on a vegetable basis, a stain remover or a pre-wash with stain-removing effect, the disadvantages of gall soap previously described does not have, but retains their beneficial properties as well-tried home remedies. Above all, no physiologically adverse effects of bile acids are present. Furthermore, the combination according to the invention is colorless and odorless in contrast to bile acids.
- the surprising superiority of the combination according to the invention over gall soap can not be derived from the structure of the bile acids.
- Glycochol and taurocholic acid are conjugates of cholic acid, a polyhydroxy-substituted cholanic acid, with the simplest amino acid glycine or taurine, and have a steroidal structure.
- Both bile acid derivatives show the typical structure of amphiphilic substances with pronounced hydrophilic head and a hydrophobic end. This explains the effect as emulsifiers in fat digestion. Mainly oils and fats are made more accessible to the enzymatic attack in this way.
- bile extract acts in detergent additives, which are therefore usually at least one, but often even more enzymes such as special proteases, amylases, lipases, cellulases, mannanases, etc. added.
- Substances with steroidal structure are also found in plants. Among them are also those with amphiphilic character (steroid saponins), which have similar emulsifying properties as the above-mentioned animal cholic acid derivatives.
- steroid saponins which have similar emulsifying properties as the above-mentioned animal cholic acid derivatives.
- biologically highly effective substances are also found among the phytosterols.
- the heart-active steroids of the cardenolides of the red foxglove Digitalis purpurea
- digitoxin digoxin
- gitoxin digitalis glycosides
- steroid saponins of the plant world can therefore be considered in their surface-active properties to the steroidal bile acid derivatives of the animal world as appropriate. Both steroids from the animal world and those from the plant world can be physiologically effective.
- Non-steroidal triterpene saponins are used in the present invention to avoid adverse physiological activity. In phytosterolanabolism, there is a branching point from which either steroid or just triterpene saponins be formed.
- Such triterpene saponins having a pentacyclic skeleton or a C30 basic structure are used as the basic constituent of the combination according to the invention.
- the surface activity of saponins is achieved by glycosylation of the respective aglycone.
- the hydrophilic parts of the molecules of sugar units as they occur for example, in the synthetic surfactant class of alkyl polyglycosides.
- the lipophilic part in the soap bark tree saponin is formed by a pentacyclic triterpene backbone, in contrast to tetracyclic steroidal sapogenins as the aglycone of the steroid saponins.
- saponins as phytochemicals also have positive nutritional significance. Saponins are widely used in higher plants. They occur in many foods such as legumes (e.g., soybeans, peas). In the EU, saponin-rich extracts from the bark of the panama or soap bark tree are approved as food additives (E999). In the US, these extracts are approved by the FDA (Food and Drug Administration). 21 CFR 172.510 is classified as GRAS (Generally Recognized As Safe). In particular, it is intended to promote health as a cholesterol-lowering agent, immune system stimulant and the prevention of colon cancer. Antifungal activity against Candida albicans is also described in the literature.
- a pre-wash and stain remover according to the invention may contain other typical ingredients of a laundry detergent or stain remover, such as those listed in the following example of a pre-wash and stain spray of the present invention, which are compared to a laboratory reference spray based on gall-soap extract is.
- An inventive composition based on the combination of amphiphilic substances according to the invention in combination with other typical ingredients of laundry detergents or stain removal agents for textiles can be formulated as a long-term storage-stable product, as indicated in the example.
- E The most surprising feature of a formulation of the invention according to the above example (hereinafter "E") represents their outstanding performance, the on a total of 9 different standardized spots could be systematically detected.
- M Gallseife-based branded product
- Blood stains on cotton fabric will reach the peak of + 26% over "M”.
- G similarly constructed test product with gall soap
- E increases the performance over all stains by almost 3% and with blood stains by 8%.
- the measured values for "E”, "G” and “M” in the o.g. Table are whiteness readings taken with a Minolta CM-700D (D65). Each individual value already represents an average of several measurements.
- Standardized soiled test cotton fabrics can be purchased from, for example, the EMPA (Federal Department of Defense)
- the results show the average of 4 washes in 4 different Miele W 1743 WPS washing machines, main wash program at 40 ° C / spin at 1200 rpm, load of 15 towels, 3 with applied standard soiled fabrics, average water hardness.
- the essential advantage of the combination according to the invention lies in the lower inherent hazard potential.
- Ox gall is classified as a sensitiser during inhalation and skin contact. Wash pretreatment agents are usually sprayed and stain removal agents are usually unavoidable skin contact during use.
- the active combination according to the invention does not have such danger characteristics.
Abstract
Die Erfindung betrifft ein Fleckentfernungsmittel für Textilien, enthaltend wenigstens ein triterpenoides Saponin und wenigstens ein Taurat sowie ein Sarcosinat, insbesondere in der Form eines Sprays.The invention relates to a stain remover for textiles, comprising at least one triterpenoid saponin and at least one taurate and a sarcosinate, in particular in the form of a spray.
Description
Die Erfindung betrifft ein Fleckenentfernungsmittel für Textilien und insbesondere ein vorzugsweise als Vorwaschmittel einsetzbares Fleckenentfernungsmittel in Form eines Sprays.The invention relates to a stain-removing agent for textiles, and more particularly to a stain-removing agent in the form of a spray which is preferably usable as a pre-washing agent.
Vorwasch- und Fleckenentfernungsmittel sind wichtige Additive im Bereich der Textilreinigung im privaten Haushalt. Aus Gründen der Nachhaltigkeit sind die Temperaturen und Wassermengen beim maschinellen Waschen im letzten Jahrzehnt kontinuierlich gesunken. In gleicher Weise hat sich die Effizienz der textilen Waschmittel durch den Einsatz leistungsstärkerer Inhaltsstoffe und veränderter Fertigungstechnologien stetig verbessert, sodass die Dosiermenge pro Waschladung immer weiter reduziert werden konnte. Vor allem das Waschen bei Temperaturen bis max. 30° C stellt jedoch hohe Anforderungen an die Leistungskraft moderner Waschmittel.Prewash and stain removers are important additives in the field of textile cleaning in private households. For reasons of sustainability, machine wash temperatures and water levels have been steadily declining over the last decade. In the same way, the efficiency of textile detergents has steadily improved thanks to the use of higher-performance ingredients and modified production technologies, which has enabled the dosage per wash load to be reduced even further. Especially washing at temperatures up to max. However, 30 ° C places high demands on the performance of modern detergents.
So enthalten pulverförmige Vollwaschmittel in der Regel Aktivsauerstoff in Form von Peroxoverbindungen wie beispielsweise Natriumpercarbonat zusammen mit sogenannten Bleichaktivatoren (z.B. Tetraacetylethylendiamin, TAED), die bei Waschtemperaturen um die 60° C ihre optimale Wirkung entfalten, um bleichbare Flecken zu entfernen. Je niedriger die Waschtemperatur ist, desto geringer ist die Bleichwirkung.For example, powdered heavy duty detergents typically contain active oxygen in the form of peroxy compounds such as sodium percarbonate together with so-called bleach activators (e.g., tetraacetylethylenediamine, TAED), which have optimum effect at wash temperatures around 60 ° C to remove bleachable stains. The lower the washing temperature, the lower the bleaching effect.
Flüssige Waschmittel enthalten normalerweise keine klassischen Bleichmittel. Es ist daher nützlich, bleichbare Flecken direkt vor dem Waschen in der Maschine zunächst mit speziellen, Peroxo-Verbindungen enthaltenden Vorwaschmitteln zu behandeln, um das Waschergebnis zu verbessern.Liquid detergents do not normally contain traditional bleaches. It is therefore useful to first treat bleachable stains with special prewash agents containing peroxo compounds just prior to washing in the machine to improve the washing result.
Das direkte Aufbringen eines Spezialvorwaschmittels mit erhöhtem Gehalt an aktiver Substanz ist auch im Sinne der Nachhaltigkeit erwünscht. Alternativ müssten ansonsten Waschmittel überdimensioniert formuliert werden, um für den Ausnahmefall vieler spezieller starker Verschmutzungen ausgerüstet zu sein. Vielmehr ist es ökonomisch und ökologisch sinnvoll, dass ein Waschmittel den normalen Verschmutzungsgrad von Textilien beseitigen kann und man nur im Einzelfall auf ein Waschmitteladditiv bzw. ein Fleckenentfernungsmittel zur gezielten Leistungssteigerung zurückgreift.The direct application of a special pre-wash with an increased content of active substance is also desirable in terms of sustainability. Alternatively, detergents would otherwise have to be formulated oversized in order to be equipped for the exceptional case of many special heavy soiling. Rather, it makes economic and ecological sense that a detergent the normal level of soiling of textiles can be eliminated and resorting only in individual cases to a detergent additive or a stain remover for targeted performance increase.
Neben den beispielhaft vorher genannten Aktivsauerstoff-Vorbehandlungsmitteln für bleichbare Flecken werden weitere unterschiedliche Waschmitteladditive in Form von Vorwasch-Sprays oder Fleckenentfernern angeboten, mit dem Ziel, Waschkraftdefizite von Standardwaschmitteln auf starken Flecken gezielt auszugleichen. Je nach Fleckenart bzw. Fleckenkategorie werden mehr oder weniger spezialisierte Formulierungen mit erhöhter Waschkraft bereitgestellt.In addition to the above exemplified active oxygen pre-treatment agents for bleachable stains other different detergent additives are offered in the form of pre-wash sprays or stain removers, with the aim to compensate for detergency deficiencies of standard detergents on strong stains. Depending on the type of stain or stain category, more or less specialized formulations with increased detergency are provided.
Weitere beliebte Vorwasch- bzw. Fleckenbehandlungsmittel sind Produkte, die auf Gallseife basieren. Der Vorteil dieser Produkte liegt darin, dass Gewebe geschont werden und Farben nicht ausbleichen, da auf die obengenannten aktiven Peroxo-Verbindungen verzichtet wird. Solche Vorwaschprodukte können dann auch auf bunten Textilien und delikaten Fasern wie Wolle und Seide verwendet werden. Bleichbare Flecken auf hellen bzw. weißen Textilien werden jedoch vorteilhafterweise mit den zuvor genannten Peroxomitteln vorbehandelt.Other popular pre-wash or stain treatment agents are products based on gall soap. The advantage of these products lies in the fact that the fabric is spared and colors do not fade, since the abovementioned active peroxo compounds are dispensed with. Such pre-wash products can then also be used on colorful textiles and delicate fibers such as wool and silk. However, bleachable stains on light or white textiles are advantageously pretreated with the abovementioned peroxygenates.
Gallseife ist ein altbewährtes Hausmittel gegen viele Arten von Flecken. Die Waschwirkung beruht auf den stark emulgierenden Eigenschaften der Rinder- bzw. Ochsengalle. Dafür hauptsächlich verantwortlich sind die Salze der Gallensäuren, vornehmlich die der Glycochol- und der Taurocholsäure. Beide Substanzen haben eine steroidale Grundstruktur und sind Endprodukte des tierischen Cholesterinstoffwechsels. Neben diesen Hauptinhaltsstoffen kommen in der Ochsengalle als Nebenprodukte auch Gallenfarbstoffe (Bilirubin), Cholesterin und sowohl Endmetabolite von verabreichten Medikamenten als auch Steroidhormone vor. Die Ochsengallensäuren selbst dienen als Ausgangsstoffe zur Synthese von pharmazeutisch wirksamen Steroidhormonen, zu denen u.a. die männlichen (Androgene) und weiblichen (Östrogene und Gestagene) Sexualhormone (z.B. Androsteron, Testosteron bzw. Östron, Östradiol und Progesteron, Pregnenolon) sowie die Corticoide (z.B. Cortisol, Corticosteron) gehören.Gall soap is a tried and tested home remedy for many types of stains. The washing effect is based on the strong emulsifying properties of bovine or ox gall. Mainly responsible for this are the salts of bile acids, especially those of glycochol and taurocholic acid. Both substances have a basic steroidal structure and are end products of animal cholesterol metabolism. In addition to these main ingredients, bile pigments (bilirubin), cholesterol and end metabolites of administered drugs as well as steroid hormones are also found as by-products in the bile extract. The bile acids themselves serve as starting materials for the synthesis of pharmaceutically active steroid hormones, which include the male (androgen) and female (estrogens and gestagens) sex hormones (eg, androsterone, testosterone or estrone, estradiol and progesterone, pregnenolone) and corticoids (eg cortisol , Corticosterone).
Die Gallensäuren aus Rindergalle können somit in Gallseife physiologisch nachteilig wirksam sein. Hinzu kommt, dass Ochsengalle charakteristisch penetrant riecht, tief dunkelbraun ist und bereits bei geringen Einsatzkonzentrationen das gesamte Produkt gelblich bis hellbraun färbt. Dies ist ein unästhetischer sensorischer Aspekt bei der Vermarktung in transparenten PET-Flaschen.The bile acids from bovine bile can thus be physiologically disadvantageous in gallic soap. In addition, ox gall has a characteristically penetrating smell, is deep dark brown, and even at low concentrations, the entire product turns yellowish to light brown. This is an unaesthetic sensory aspect of marketing in transparent PET bottles.
Der Erfindung liegt die Aufgabe zugrunde, ein Fleckenentfernungsmittel für Textilien bereitzustellen, das physiologisch nicht nachteilig wirksam ist.The invention has for its object to provide a stain remover for textiles, which is physiologically not adversely effective.
Erfindungsgemäß wird wenigstens ein triterpenoides Saponin mit wenigstens einem Taurat und wenigstens einem Sarcosinat kombiniert.According to the invention, at least one triterpenoid saponin is combined with at least one taurate and at least one sarcosinate.
Triterpen-Saponine mit einem C30-Grundgerüst sind pflanzlichen Ursprungs und es wurde überraschend festgestellt, dass die fleckenentfernende Wirkung auf vielen verbraucherrelevanten Flecken einem vergleichbaren Testprodukt auf Basis von Gallseife mit den Gallensäuren tierischen Ursprungs, die ein C27 Grundgerüst haben, hinsichtlich Fleckenentfernung überraschend deutlich überlegen ist, wenn mindestens noch eine Taurat und ein Sarcosinat in Kombination mit einem der o.g. Triterpen-Saponine eingesetzt wird.Triterpene saponins having a C30 backbone are of plant origin, and it has surprisingly been found that the stain removal effect on many consumer-relevant stains is surprisingly clearly superior to a comparable test product based on gall soap with the bile acids of animal origin having a C27 backbone in stain removal if at least one taurate and a sarcosinate in combination with one of the above-mentioned Triterpene saponins is used.
Ganz besonders bevorzugt wird das Triterpenoid des chilenischen Seifenrindenbaums (Quillaja Saponaria Molina), dessen Rinde bis zu 5 % Saponine enthält.Most preferably, the triterpenoid of the Chilean soap bark tree (Quillaja Saponaria Molina), the bark contains up to 5% saponins.
Alternativ kann auch der ähnliche Extrakt aus dem Panamarindenbaum eingesetzt werden.Alternatively, the similar extract from the Panamarindenbaum can be used.
Weitere bekannte Saponine mit Detergenzieneigenschaften sind in der Waschnuss (Sapindus mukorossi) und im Echten Seifenkraut (Saponaria officinalis) enthalten.Other known saponins with detergent properties are contained in the soap nut (Sapindus mukorossi) and in the true soapwort (Saponaria officinalis).
Bevorzugt werden als Taurate und Sarcosinate Natrium Methyl Cocoyl Taurate (CAS-Nr. 61791-42-2) oder auch Natrium Methyl Oleoyl Taurate (CAS-Nr. 137-20-2) bzw. Natrium Cocoyl Sarcosinate (CAS-Nr. 61791-59-1). Hierbei handelt es sich um synthetische, pflanzlich basierte Tenside.The preferred taurates and sarcosinates are sodium methyl cocoyl taurate (CAS No. 61791-42-2) or else sodium methyl oleoyl taurate (CAS No. 137-20-2) or sodium cocoyl sarcosinate (CAS No. 61791-). 59-1). These are synthetic, plant-based surfactants.
Beide anionischen Tenside sind ebenso wie das Triterpen-Saponin des chilenischen Seifenrindenbaums äußerst milde hautfreundliche Amphiphile, die selbst in hartem Wasser noch einen besonders cremigen und stabilen Schaum ergeben.Both anionic surfactants, like the triterpene saponin of the Chilean soap bark tree, are extremely mild, skin-friendly amphiphiles which, even in hard water, give a particularly creamy and stable foam.
Die beiden synthetischen, pflanzlich basierten Tenside der Dreier-Kombination können bevorzugt N-Acyl (C12-18) oder O-Acyl (C12-18) Amphiphile sein.The two synthetic, plant-based surfactants of the triad combination may preferably be N-acyl (C12-18) or O-acyl (C12-18) amphiphiles.
Folgende Tensidklassen können zusätzlich zu Sarcosinaten und Tauraten verwendet werden:
- N-Acyl (C12-18) Glutamate wie z.B. Na Cocoyl Glutamate, N-Acyl (C12-18) Aminopropylbetaine wie z.B. Cocamidopropylbtaine, N-Acyl (C12-18) Aminoethyl-N-Glycinate wie z.B. Natrium Cocoamphoacetat und -Diacetat, N-Acyl (C12-18) Aminoalkylole wie z.B. Cocosfettsäure mono- und diethanloamid, N-Acyl (C12-18) Aminopolyoxethylen wie z.B. PEG-4 Rapeseedamide, , N-Acyl (C12-18) Aminopolyoxethylensulfate wie z.B. PEG-3 Cocamidsulfate, N-Acyl (C12-18) Aminoglucose wie z.B. Cocosfettsäure N-methylglucamide, , O-Acyl (C12-18) Isethionate wie z.B. Natrium Cocoyl Isethionate, O-Acyl (C12-18) polyoxyethylen wie z.B. Cocosfettsäure Ethoxylate, O-Acyl (C12-18) polyoxyglycerin wie z.B. Polyglyceryl-10 Oleate.
- N-acyl (C12-18) glutamates such as Na cocoyl glutamates, N-acyl (C12-18) aminopropyl betaines such as cocamidopropyl, N-acyl (C12-18) aminoethyl-N-glycinates such as sodium cocoamphoacetate and diacetate, N Acyl (C12-18) aminoalkylols such as coconut fatty acid mono- and diethanolamide, N-acyl (C12-18) aminopolyoxethylene such as PEG-4 rapeseedamides, N-acyl (C12-18) aminopolyoxethylene sulfates such as PEG-3 cocamide sulfates, N -Acyl (C12-18) aminoglucose such as coconut fatty acid N-methylglucamide,, O-acyl (C12-18) isethionates such as sodium cocoyl isethionate, O-acyl (C12-18) polyoxyethylene such as coconut fatty acid ethoxylates, O-acyl (C12 -18) polyoxyglycerol such as polyglyceryl-10 oleates.
Bei der Dreierkombination können Triterpen-Saponine einerseits und Taurate und Sarcosinate andererseits in jeweils gleichen Gewichtsanteilen verwendet werden.In the triple combination triterpene saponins on the one hand and taurates and sarcosinates on the other hand can be used in equal parts by weight.
Die Gewichtsanteile dieser drei amphiphilen Substanzen können variieren, aber bevorzugt werden gleiche Gewichtsanteile verwendet.The proportions by weight of these three amphiphilic substances may vary, but preferably equal parts by weight are used.
Der Gewichtsanteil der drei Substanzen liegt bevorzugt im Bereich von 0,01 bis 0,2 Gew.-%, insbesondere 0,02 bis 0,1 Gew.-%.The weight proportion of the three substances is preferably in the range of 0.01 to 0.2 wt .-%, in particular 0.02 to 0.1 wt .-%.
Durch die erfindungsgemäße Kombination von wenigstens einem triterpenoiden Saponin und wenigstens einem Taurat sowie einem Sarcosinat erhält man auf pflanzlicher Basis ein Fleckenentfernungsmittel bzw. ein Vorwaschmittel mit fleckenentfernender Wirkung, das die zuvor geschilderten Nachteile von Gallseife nicht aufweist, deren vorteilhafte Eigenschaften als altbewährtes Hausmittel aber beibehält. Vor allem sind keine physiologisch nachteiligen Wirkungen der Gallensäuren vorhanden. Weiterhin ist die erfindungsgemäße Kombination farb- und geruchlos im Gegensatz zu Gallensäuren.The inventive combination of at least one triterpenoid saponin and at least one taurate and a sarcosinate obtained on a vegetable basis, a stain remover or a pre-wash with stain-removing effect, the disadvantages of gall soap previously described does not have, but retains their beneficial properties as well-tried home remedies. Above all, no physiologically adverse effects of bile acids are present. Furthermore, the combination according to the invention is colorless and odorless in contrast to bile acids.
Die überraschende Überlegenheit der erfindungsgemäßen Kombination gegenüber Gallseife kann aus der Struktur der Gallensäuren nicht abgeleitet werden. Glycochol- und Taurocholsäure sind Konjugate der Cholsäure, einer mehrfach hydroxysubstituierten Cholansäure, mit der einfachsten Aminosäure Glycin bzw. Taurin, und haben eine steroidale Grundstruktur. Beide Gallensäuren-Derivate zeigen den typischen Aufbau amphiphiler Substanzen mit ausgeprägtem hydrophilen Kopfteil und einem hydrophoben Ende. Dies erklärt die Wirkung als Emulgatoren bei der Fettverdauung. Hauptsächlich Öle und Fette werden auf diese Weise dem enzymatischen Angriff besser verfügbar gemacht. In gleicher Weise wirkt Gallen-Extrakt in Waschmitteladditiven, denen daher meist mindestens ein, oftmals aber sogar mehrere Enzyme wie spezielle Proteasen, Amylasen, Lipasen, Cellulasen, Mannanasen etc. zugesetzt werden.The surprising superiority of the combination according to the invention over gall soap can not be derived from the structure of the bile acids. Glycochol and taurocholic acid are conjugates of cholic acid, a polyhydroxy-substituted cholanic acid, with the simplest amino acid glycine or taurine, and have a steroidal structure. Both bile acid derivatives show the typical structure of amphiphilic substances with pronounced hydrophilic head and a hydrophobic end. This explains the effect as emulsifiers in fat digestion. Mainly oils and fats are made more accessible to the enzymatic attack in this way. In the same way, bile extract acts in detergent additives, which are therefore usually at least one, but often even more enzymes such as special proteases, amylases, lipases, cellulases, mannanases, etc. added.
Substanzen mit steroidaler Grundstruktur findet man auch bei Pflanzen. Darunter befinden sich auch solche mit amphiphilem Charakter (Steroid-Saponine), die ähnlich emulgierende Eigenschaften wie die oben genannten tierischen Cholsäure-Derivate aufweisen. Andererseits sind unter den Phytosterolen ebenfalls biologisch hochwirksame Substanzen zu finden. Zu nennen wären beispielsweise die herzaktiven Steroide der Cardenolide des roten Fingerhuts (Digitalis Purpurea): Digitoxin,Digoxin und Gitoxin (Digitalisglykoside).Substances with steroidal structure are also found in plants. Among them are also those with amphiphilic character (steroid saponins), which have similar emulsifying properties as the above-mentioned animal cholic acid derivatives. On the other hand, biologically highly effective substances are also found among the phytosterols. For example, the heart-active steroids of the cardenolides of the red foxglove (Digitalis purpurea): digitoxin, digoxin and gitoxin (digitalis glycosides).
Diese Steroid-Saponine der Pflanzenwelt können also in ihren grenzflächenaktiven Eigenschaften den steroidalen Gallensäuren-Derivaten der Tierwelt als entsprechend angesehen werden. Sowohl Steroide aus der Tierwelt als auch solche aus der Pflanzenwelt können physiologisch wirksam sein. Erfindungsgemäß werden zur Vermeidung einer nachteiligen physiologischen Wirksamkeit nichtsteroidale Saponine vom Triterpen-Typ verwendet. Im Phytosterolanabolismus gibt es einen Verzweigungspunkt, von dem an entweder Steroid- oder eben Triterpen-Saponine gebildet werden. Solche Triterpen-Saponine mit einem pentazyklischen Grundgerüst bzw. einer C30 Grundstruktur werden als Grundbestandteil der erfindungsgemäßen Kombination verwendet.These steroid saponins of the plant world can therefore be considered in their surface-active properties to the steroidal bile acid derivatives of the animal world as appropriate. Both steroids from the animal world and those from the plant world can be physiologically effective. Non-steroidal triterpene saponins are used in the present invention to avoid adverse physiological activity. In phytosterolanabolism, there is a branching point from which either steroid or just triterpene saponins be formed. Such triterpene saponins having a pentacyclic skeleton or a C30 basic structure are used as the basic constituent of the combination according to the invention.
Auf diese Weise werden nicht nur nachteilige physiologische Wirkungen der Gallensäuren vermieden, sondern auch nachteilige physiologische Wirkungen pflanzlicher Steroid-Saponine, wie sie zuvor angegeben wurden, insbesondere wenn das Waschmitteladditiv als Spray verwendet wird.In this way, not only adverse physiological effects of the bile acids are avoided, but also adverse physiological effects of plant steroid saponins, as indicated above, especially when the detergent additive is used as a spray.
Die Oberflächenaktivität von Saponinen wird im Übrigen durch Glykosylierung des jeweiligen Aglycons erreicht. Damit bestehen die hydrophilen Teile der Moleküle aus Zuckereinheiten wie sie beispielsweise auch in der synthetischen Tensidklasse der Alkylpolyglykoside vorkommen. Der lipophile Teil im Seifenrindenbaum-Saponin wird durch ein pentacyclisches Triterpen-Grundgerüst gebildet, im Gegensatz zu tetracyclischen steroidalen Sapogeninen als Aglyka der Steroid-Saponine.Incidentally, the surface activity of saponins is achieved by glycosylation of the respective aglycone. Thus, the hydrophilic parts of the molecules of sugar units as they occur, for example, in the synthetic surfactant class of alkyl polyglycosides. The lipophilic part in the soap bark tree saponin is formed by a pentacyclic triterpene backbone, in contrast to tetracyclic steroidal sapogenins as the aglycone of the steroid saponins.
Im Übrigen haben Saponine als sekundäre Pflanzenstoffe auch positive ernährungsphysiologische Bedeutung. Saponine sind in höheren Pflanzen weit verbreitet. Sie kommen in vielen Lebensmitteln wie Hülsenfrüchten (z.B. Sojabohnen, Erbsen) vor. In der EU sind saponinreiche Extrakte aus der Rinde des Panama- bzw. Seifenrindenbaums als Lebensmittelzusatzstoff (E999) zugelassen. In den USA werden diese Extrakte von der FDA (Food and Drug Administration) gem. 21 CFR 172.510 als "GRAS" (Generally Recognized As Safe) eingestuft. Gesundheitsfördernd sollen vor allem die Wirkung als Cholesterinsenker, Immunsystem Stimulans und die Prävention von Dickdarmkrebs sein. Auch antifugale Wirkung gegen Candida albicans wird in der Literatur beschrieben.Incidentally, saponins as phytochemicals also have positive nutritional significance. Saponins are widely used in higher plants. They occur in many foods such as legumes (e.g., soybeans, peas). In the EU, saponin-rich extracts from the bark of the panama or soap bark tree are approved as food additives (E999). In the US, these extracts are approved by the FDA (Food and Drug Administration). 21 CFR 172.510 is classified as GRAS (Generally Recognized As Safe). In particular, it is intended to promote health as a cholesterol-lowering agent, immune system stimulant and the prevention of colon cancer. Antifungal activity against Candida albicans is also described in the literature.
Ein Vorwasch- und Fleckenentfernungsmittel nach der Erfindung kann weitere typische Inhaltsstoffe eines für Textilien vorgesehenen Waschhilfsmittels bzw. Fleckenentfernungsmittels enthalten, wie sie in dem nachfolgenden Beispiel eines erfindungsgemäßen Vorwasch- und Fleckensprays aufgeführt sind, der einem Labor Referenz Spray auf der Basis von Gallseifen-Extrakt gegenübergestellt ist.
Die ungewöhnliche Kombination der drei in Wasch- und Reinigungsmitteln nicht üblichen, vergleichsweise schwachen und milden oberflächenaktiven Substanzen, eines triterpenoiden Saponins mit einem Taurat und einem Sarcosinat, führt bei vergleichsweise niedrigen Konzentrationen zu einem überlegenen Ergebnis gegenüber Gallseifen-Extrakt, sodass von einem signifikanten Synergismus bei dieser Dreierkombination ausgegangen werden muss.The unusual combination of the three relatively weak and mild surface-active substances, a triterpenoid saponin with a taurate and a sarcosinate, which is not customary in detergents and cleaners, leads to a superior result over gall-soap extract at comparatively low concentrations, thus contributing to significant synergism this triple combination must be assumed.
Ein erfindungsgemäßes Mittel auf der Basis der erfindungsgemäßen Kombination amphiphiler Substanzen in Verbindung mit weiteren typischen Inhaltsstoffen von Waschhilfsmitteln bzw. Fleckentfernungsmitteln für Textilien kann als langzeitlagerstabiles Produkt formuliert werden, wie das in dem Beispiel angegebene.An inventive composition based on the combination of amphiphilic substances according to the invention in combination with other typical ingredients of laundry detergents or stain removal agents for textiles can be formulated as a long-term storage-stable product, as indicated in the example.
Das überraschendste Merkmal einer erfindungsgemäßen Rezeptur nach obigem Beispiel (nachfolgend "E") stellt deren überragende Leistungskraft dar, die auf insgesamt 9 verschiedenen standardisierten Flecken systematisch nachgewiesen werden konnte. Im Durchschnitt über alle Fleckenarten ergibt sich eine fast 9%ige Leistungssteigerung im Vergleich mit einem auf Gallseife basierenden Markenprodukt (nachfolgend "M"). Bei Blutflecken auf Baumwollgewebe wird der Spitzenwert von +26% gegenüber "M" erreicht. Gegenüber einem vergleichbar aufgebauten Testprodukt mit Gallseife (nachfolgend "G") steigert "E" die Leistung über alle Flecken um fast 3% und bei Blutflecken um 8%.The most surprising feature of a formulation of the invention according to the above example (hereinafter "E") represents their outstanding performance, the on a total of 9 different standardized spots could be systematically detected. On average across all types of stains results in an almost 9% increase in performance compared to a Gallseife-based branded product (hereafter "M"). Blood stains on cotton fabric will reach the peak of + 26% over "M". Compared to a similarly constructed test product with gall soap (hereinafter "G"), "E" increases the performance over all stains by almost 3% and with blood stains by 8%.
Die zweitbeste Wirksamkeit zeigt "E" auf Flecken, die von Trinkschokolade auf Milchbasis verursacht sind. Hierbei liegt "E" um gut 11% über dem Leistungsniveau von "M" und immerhin noch über 4% über dem von "G".The second best effect shows "E" on stains caused by milk-based drinking chocolate. Here, "E" is a good 11% above the performance level of "M" and still over 4% above that of "G".
"E" erweist sich auch auf weiteren fünf speziellen Fleckenarten "M" signifikant überlegen. Dabei ergeben sich gemessene Leistungssteigerungen zwischen 4,3% bis 8,9%. Die Details gehen aus der nachfolgenden Tabelle hervor:
Die Messwerte für "E", "G" und "M" in der o.g. Tabelle sind Weißgradmesswerte, die mit einer Minolta CM-700D (D65) gemessen wurden. Jeder Einzelwert stellt bereits einen Mittelwert aus mehreren Messungen dar.The measured values for "E", "G" and "M" in the o.g. Table are whiteness readings taken with a Minolta CM-700D (D65). Each individual value already represents an average of several measurements.
Zur Überprüfung eingesetzt wurde: ein Standard Flüssigwaschmittel, 1 Hub Vorwaschspray, 10 min Einwirkzeit. Standardisiert angeschmutzte Testbaumwollgewebe käuflich zu erwerben von z.B. der EMPA (EidgenössischeThe following were used for checking: a standard liquid detergent, 1 stroke prewash spray, 10 min exposure time. Standardized soiled test cotton fabrics can be purchased from, for example, the EMPA (Federal Department of Defense)
Material u. Prüfanstalt, Schweiz) oder der WFK (Wäscherei Forschung Krefeld, Deutschland)Material u. Prüfanstalt, Switzerland) or the WFK (Laundry Research Krefeld, Germany)
Die Ergebnisse zeigen den Durchschnitt von 4 Wäschen in 4 verschiedenen Waschmaschinen vom Typ Miele W 1743 WPS, Hauptwaschprogramm bei 40°C / Schleudern bei 1200UPM, Beladung mit 15 Handtüchern davon 3 mit aufgebrachten standardisierten Schmutzgeweben, mittlere Wasserhärte.The results show the average of 4 washes in 4 different Miele W 1743 WPS washing machines, main wash program at 40 ° C / spin at 1200 rpm, load of 15 towels, 3 with applied standard soiled fabrics, average water hardness.
Der wesentliche Vorteil der erfindungsgemäßen Kombination liegt im geringeren inherenten Gefahrenpotential. Ochsengalle wird als sensibilisierend bei Inhalation und Hautkontakt eingestuft. Waschvorbehandlungsmittel werden üblicherweise versprüht und bei Fleckentfernungsmittel kommt es bei der Anwendung meist unvermeidlich zu Hautkontakt. Die erfindungsgemäße Wirkkombination weist derartige Gefahrenmerkmale nicht auf.The essential advantage of the combination according to the invention lies in the lower inherent hazard potential. Ox gall is classified as a sensitiser during inhalation and skin contact. Wash pretreatment agents are usually sprayed and stain removal agents are usually unavoidable skin contact during use. The active combination according to the invention does not have such danger characteristics.
Vor allem können bei der erfindungsgemäßen Wirkstoff Kombination - wie schon oben ausgeführt - Nebenbestandteile bzw. Verunreinigungen wie z.B. steroidale Hormone wie sie in der Ochsengalle vorkommen, ausgeschlossen werden.Above all, in the case of the active ingredient combination according to the invention-as stated above-secondary constituents or impurities such as, for example, steroidal hormones as they occur in the ox gall, are excluded.
Claims (10)
N-Acyl (C12-18) Glutamate wie z.B. Na Cocoyl Glutamate, N-Acyl (C12-18) Aminopropylbetaine wie z.B. Cocamidopropylbtaine, N-Acyl (C12-18) Aminoethyl-N-Glycinate wie z.B. Natrium Cocoamphoacetat und -Diacetat, N-Acyl (C12-18) Aminoalkylole wie z.B. Cocosfettsäure mono- und diethanloamid, N-Acyl (C12-18) Aminopolyoxethylen wie z.B. PEG-4 Rapeseedamide, , N-Acyl (C12-18) Aminopolyoxethylensulfate wie z.B. PEG-3 Cocamidsulfate, N-Acyl (C12-18) Aminoglucose wie z.B. Cocosfettsäure N-methylglucamide, , O-Acyl (C12-18) Isethionate wie z.B. Natrium Cocoyl Isethionate, O-Acyl (C12-18) polyoxyethylen wie z.B.. Cocosfettsäure Ethoxylate, O-Acyl (C12-18) polyoxyglycerin wie z.B. Polyglyceryl-10 Oleate.A stain remover according to any one of the preceding claims, wherein an additional amphiphilic substance having fatty acid amide or fatty acid ester structure is selected from
N-acyl (C12-18) glutamates such as Na cocoyl glutamates, N-acyl (C12-18) aminopropyl betaines such as cocamidopropyl, N-acyl (C12-18) aminoethyl-N-glycinates such as sodium cocoamphoacetate and diacetate, N Acyl (C12-18) aminoalkylols such as coconut fatty acid mono- and diethanolamide, N-acyl (C12-18) aminopolyoxethylene such as PEG-4 rapeseedamides, N-acyl (C12-18) aminopolyoxethylene sulfates such as PEG-3 cocamide sulfates, N -Acyl (C12-18) aminoglucose such as coconut fatty acid N-methylglucamide,, O-acyl (C12-18) isethionates such as sodium cocoyl isethionate, O-acyl (C12-18) polyoxyethylene such as. Coconut fatty acid ethoxylates, O-acyl (C12-18) polyoxyglycerol such as polyglyceryl-10 oleates.
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| DE (1) | DE102013226377A1 (en) |
| DK (1) | DK2886633T3 (en) |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018041686A1 (en) * | 2016-09-01 | 2018-03-08 | Henkel Ag & Co. Kgaa | Detergents comprising saponin |
| EP3693448A1 (en) * | 2019-01-31 | 2020-08-12 | Henkel AG & Co. KGaA | Improvement in washing performance with taurate surfactants |
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2013
- 2013-12-18 DE DE102013226377.5A patent/DE102013226377A1/en not_active Withdrawn
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- 2014-12-18 ES ES14004269.8T patent/ES2637833T3/en active Active
- 2014-12-18 DK DK14004269.8T patent/DK2886633T3/en active
- 2014-12-18 EP EP14004269.8A patent/EP2886633B1/en active Active
- 2014-12-18 PL PL14004269T patent/PL2886633T3/en unknown
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| WO2005040321A1 (en) * | 2003-10-07 | 2005-05-06 | Reckitt Benckiser N.V. | Synergistic surfactant combination |
| DE202006007594U1 (en) * | 2006-05-12 | 2006-07-13 | Remsgold-Chemie Gmbh & Co | Cleaning agent containing saponin, useful as e.g. bleach and water-free fine detergent, bleach-free wash cream and dishwasher detergents, comprises a surfactant and/or a dispersing agent |
| CH705767A2 (en) * | 2011-11-13 | 2013-05-15 | Compad Consulting Gmbh | Mild washing- and cleaning agent, useful for e.g. sensitive skin and for consumers with allergies, comprises surfactants comprising e.g. fatty acids and their alkali or ammonium salts, fatty acid ester, fatty alcohols and fatty acid-imine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018041686A1 (en) * | 2016-09-01 | 2018-03-08 | Henkel Ag & Co. Kgaa | Detergents comprising saponin |
| EP3693448A1 (en) * | 2019-01-31 | 2020-08-12 | Henkel AG & Co. KGaA | Improvement in washing performance with taurate surfactants |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013226377A1 (en) | 2015-06-18 |
| DK2886633T3 (en) | 2017-09-11 |
| ES2637833T3 (en) | 2017-10-17 |
| EP2886633B1 (en) | 2017-06-28 |
| PT2886633T (en) | 2017-09-18 |
| PL2886633T3 (en) | 2017-12-29 |
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