EP4323069A1 - Verfahren zur färbung von keratinmaterial, umfassend die anwendung eines organischen c1-c6-alkoxysilans, einer farbgebenden verbindung und eine wärmebehandlung - Google Patents
Verfahren zur färbung von keratinmaterial, umfassend die anwendung eines organischen c1-c6-alkoxysilans, einer farbgebenden verbindung und eine wärmebehandlungInfo
- Publication number
- EP4323069A1 EP4323069A1 EP22706784.0A EP22706784A EP4323069A1 EP 4323069 A1 EP4323069 A1 EP 4323069A1 EP 22706784 A EP22706784 A EP 22706784A EP 4323069 A1 EP4323069 A1 EP 4323069A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- group
- organic
- pigments
- keratin material
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 131
- 102000011782 Keratins Human genes 0.000 title claims abstract description 93
- 108010076876 Keratins Proteins 0.000 title claims abstract description 93
- 238000000034 method Methods 0.000 title claims abstract description 87
- 150000001875 compounds Chemical class 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 title claims description 33
- 238000004043 dyeing Methods 0.000 title abstract description 15
- 229910000077 silane Inorganic materials 0.000 title description 10
- 239000000203 mixture Substances 0.000 claims abstract description 252
- 239000000049 pigment Substances 0.000 claims abstract description 98
- -1 C1-C6 alkoxy silanes Chemical class 0.000 claims abstract description 50
- 210000004209 hair Anatomy 0.000 claims abstract description 36
- 239000007859 condensation product Substances 0.000 claims abstract description 29
- 239000010445 mica Substances 0.000 claims description 43
- 229910052618 mica group Inorganic materials 0.000 claims description 43
- 229910044991 metal oxide Inorganic materials 0.000 claims description 38
- 150000003254 radicals Chemical class 0.000 claims description 35
- 150000004706 metal oxides Chemical class 0.000 claims description 34
- 238000004040 coloring Methods 0.000 claims description 33
- 239000000982 direct dye Substances 0.000 claims description 30
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 17
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 14
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 125000002947 alkylene group Chemical group 0.000 claims description 10
- CQPFMGBJSMSXLP-UHFFFAOYSA-M acid orange 7 Chemical compound [Na+].OC1=CC=C2C=CC=CC2=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 CQPFMGBJSMSXLP-UHFFFAOYSA-M 0.000 claims description 9
- LQJVOKWHGUAUHK-UHFFFAOYSA-L disodium 5-amino-4-hydroxy-3-phenyldiazenylnaphthalene-2,7-disulfonate Chemical compound [Na+].[Na+].OC1=C2C(N)=CC(S([O-])(=O)=O)=CC2=CC(S([O-])(=O)=O)=C1N=NC1=CC=CC=C1 LQJVOKWHGUAUHK-UHFFFAOYSA-L 0.000 claims description 8
- 235000012730 carminic acid Nutrition 0.000 claims description 7
- FPAYXBWMYIMERV-UHFFFAOYSA-L disodium;5-methyl-2-[[4-(4-methyl-2-sulfonatoanilino)-9,10-dioxoanthracen-1-yl]amino]benzenesulfonate Chemical compound [Na+].[Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1NC(C=1C(=O)C2=CC=CC=C2C(=O)C=11)=CC=C1NC1=CC=C(C)C=C1S([O-])(=O)=O FPAYXBWMYIMERV-UHFFFAOYSA-L 0.000 claims description 7
- 239000012860 organic pigment Substances 0.000 claims description 7
- 150000004760 silicates Chemical class 0.000 claims description 7
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- GVKCHTBDSMQENH-UHFFFAOYSA-L phloxine B Chemical compound [Na+].[Na+].[O-]C(=O)C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C21 GVKCHTBDSMQENH-UHFFFAOYSA-L 0.000 claims description 6
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 claims description 6
- FZUOVNMHEAPVBW-UHFFFAOYSA-L quinoline yellow ws Chemical compound [Na+].[Na+].O=C1C2=CC=CC=C2C(=O)C1C1=NC2=C(S([O-])(=O)=O)C=C(S(=O)(=O)[O-])C=C2C=C1 FZUOVNMHEAPVBW-UHFFFAOYSA-L 0.000 claims description 6
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims description 5
- 229910000906 Bronze Inorganic materials 0.000 claims description 5
- 239000010974 bronze Substances 0.000 claims description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 5
- SEACYXSIPDVVMV-UHFFFAOYSA-L eosin Y Chemical compound [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C21 SEACYXSIPDVVMV-UHFFFAOYSA-L 0.000 claims description 5
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 claims description 5
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 4
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 claims description 4
- DGQLVPJVXFOQEV-JNVSTXMASA-N carminic acid Chemical compound OC1=C2C(=O)C=3C(C)=C(C(O)=O)C(O)=CC=3C(=O)C2=C(O)C(O)=C1[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O DGQLVPJVXFOQEV-JNVSTXMASA-N 0.000 claims description 4
- FHRUGNCCGSEPPE-UHFFFAOYSA-L disodium;2-(4,5-dibromo-3,6-dioxido-9h-xanthen-9-yl)benzoate;hydron Chemical compound [H+].[Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1C2=CC=C([O-])C(Br)=C2OC2=C(Br)C([O-])=CC=C21 FHRUGNCCGSEPPE-UHFFFAOYSA-L 0.000 claims description 4
- 239000001023 inorganic pigment Substances 0.000 claims description 4
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 4
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- 229910052976 metal sulfide Inorganic materials 0.000 claims description 4
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- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 4
- XLTMWFMRJZDFFD-UHFFFAOYSA-N 1-[(2-chloro-4-nitrophenyl)diazenyl]naphthalen-2-ol Chemical compound OC1=CC=C2C=CC=CC2=C1N=NC1=CC=C([N+]([O-])=O)C=C1Cl XLTMWFMRJZDFFD-UHFFFAOYSA-N 0.000 claims description 3
- JFMYRCRXYIIGBB-UHFFFAOYSA-N 2-[(2,4-dichlorophenyl)diazenyl]-n-[4-[4-[[2-[(2,4-dichlorophenyl)diazenyl]-3-oxobutanoyl]amino]-3-methylphenyl]-2-methylphenyl]-3-oxobutanamide Chemical compound C=1C=C(C=2C=C(C)C(NC(=O)C(N=NC=3C(=CC(Cl)=CC=3)Cl)C(C)=O)=CC=2)C=C(C)C=1NC(=O)C(C(=O)C)N=NC1=CC=C(Cl)C=C1Cl JFMYRCRXYIIGBB-UHFFFAOYSA-N 0.000 claims description 3
- QTSNFLIDNYOATQ-UHFFFAOYSA-N 2-[(4-chloro-2-nitrophenyl)diazenyl]-n-(2-chlorophenyl)-3-oxobutanamide Chemical compound C=1C=CC=C(Cl)C=1NC(=O)C(C(=O)C)N=NC1=CC=C(Cl)C=C1[N+]([O-])=O QTSNFLIDNYOATQ-UHFFFAOYSA-N 0.000 claims description 3
- FNFZZQUKYRHMTI-UHFFFAOYSA-N 2-[(4-methoxy-2-nitrophenyl)diazenyl]-n-(2-methylphenyl)-3-oxobutanamide Chemical compound [O-][N+](=O)C1=CC(OC)=CC=C1N=NC(C(C)=O)C(=O)NC1=CC=CC=C1C FNFZZQUKYRHMTI-UHFFFAOYSA-N 0.000 claims description 3
- MFYSUUPKMDJYPF-UHFFFAOYSA-N 2-[(4-methyl-2-nitrophenyl)diazenyl]-3-oxo-n-phenylbutanamide Chemical compound C=1C=CC=CC=1NC(=O)C(C(=O)C)N=NC1=CC=C(C)C=C1[N+]([O-])=O MFYSUUPKMDJYPF-UHFFFAOYSA-N 0.000 claims description 3
- IAFBRPFISOTXSO-UHFFFAOYSA-N 2-[[2-chloro-4-[3-chloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-n-(2,4-dimethylphenyl)-3-oxobutanamide Chemical compound C=1C=C(C)C=C(C)C=1NC(=O)C(C(=O)C)N=NC(C(=C1)Cl)=CC=C1C(C=C1Cl)=CC=C1N=NC(C(C)=O)C(=O)NC1=CC=C(C)C=C1C IAFBRPFISOTXSO-UHFFFAOYSA-N 0.000 claims description 3
- NKXPXRNUMARIMZ-UHFFFAOYSA-N 2-[[2-chloro-4-[3-chloro-4-[[1-(4-chloro-2,5-dimethoxyanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-n-(4-chloro-2,5-dimethoxyphenyl)-3-oxobutanamide Chemical compound C1=C(Cl)C(OC)=CC(NC(=O)C(N=NC=2C(=CC(=CC=2)C=2C=C(Cl)C(N=NC(C(C)=O)C(=O)NC=3C(=CC(Cl)=C(OC)C=3)OC)=CC=2)Cl)C(C)=O)=C1OC NKXPXRNUMARIMZ-UHFFFAOYSA-N 0.000 claims description 3
- JQNJCQYNSLCFAC-UHFFFAOYSA-N 3-hydroxy-N-(2-methylphenyl)-4-[(2,4,5-trichlorophenyl)diazenyl]naphthalene-2-carboxamide Chemical compound CC1=CC=CC=C1NC(=O)C1=CC2=CC=CC=C2C(N=NC=2C(=CC(Cl)=C(Cl)C=2)Cl)=C1O JQNJCQYNSLCFAC-UHFFFAOYSA-N 0.000 claims description 3
- KWORKYDIARWARF-UHFFFAOYSA-N N-(4-chloro-2-methylphenyl)-4-[(4-chloro-2-methylphenyl)diazenyl]-3-hydroxynaphthalene-2-carboxamide Chemical compound Cc1cc(Cl)ccc1NC(=O)c1cc2ccccc2c(N=Nc2ccc(Cl)cc2C)c1O KWORKYDIARWARF-UHFFFAOYSA-N 0.000 claims description 3
- LMULDSDQRQVZMW-UHFFFAOYSA-N N-(5-chloro-2,4-dimethoxyphenyl)-4-[[5-(diethylsulfamoyl)-2-methoxyphenyl]diazenyl]-3-hydroxynaphthalene-2-carboxamide Chemical compound CCN(CC)S(=O)(=O)C1=CC=C(OC)C(N=NC=2C3=CC=CC=C3C=C(C=2O)C(=O)NC=2C(=CC(OC)=C(Cl)C=2)OC)=C1 LMULDSDQRQVZMW-UHFFFAOYSA-N 0.000 claims description 3
- 240000006394 Sorghum bicolor Species 0.000 claims description 3
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims description 3
- FHNINJWBTRXEBC-UHFFFAOYSA-N Sudan III Chemical compound OC1=CC=C2C=CC=CC2=C1N=NC(C=C1)=CC=C1N=NC1=CC=CC=C1 FHNINJWBTRXEBC-UHFFFAOYSA-N 0.000 claims description 3
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- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 claims description 3
- DYYWTFWWAKPJGZ-UHFFFAOYSA-L barium(2+) 4-[(2-hydroxynaphthalen-1-yl)diazenyl]-2-methylbenzenesulfonate Chemical compound [Ba++].Cc1cc(ccc1S([O-])(=O)=O)N=Nc1c(O)ccc2ccccc12.Cc1cc(ccc1S([O-])(=O)=O)N=Nc1c(O)ccc2ccccc12 DYYWTFWWAKPJGZ-UHFFFAOYSA-L 0.000 claims description 3
- 239000001055 blue pigment Substances 0.000 claims description 3
- CYHOWEBNQPOWEI-UHFFFAOYSA-L calcium 3-carboxy-1-phenyldiazenylnaphthalen-2-olate Chemical compound OC=1C(=CC2=CC=CC=C2C1N=NC1=CC=CC=C1)C(=O)[O-].OC=1C(=CC2=CC=CC=C2C1N=NC1=CC=CC=C1)C(=O)[O-].[Ca+2] CYHOWEBNQPOWEI-UHFFFAOYSA-L 0.000 claims description 3
- OVHKKOQGPOYPLY-UHFFFAOYSA-L calcium 3-oxido-4-[(1-sulfonaphthalen-2-yl)diazenyl]naphthalene-2-carboxylate Chemical compound [Ca+2].C1=CC=CC2=C(S([O-])(=O)=O)C(N=NC3=C4C=CC=CC4=CC(=C3O)C([O-])=O)=CC=C21 OVHKKOQGPOYPLY-UHFFFAOYSA-L 0.000 claims description 3
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- NDEREBNOSVNICA-UHFFFAOYSA-L disodium 4-[(5-chloro-4-methyl-2-sulfophenyl)diazenyl]-3-oxidonaphthalene-2-carboxylate Chemical compound ClC=1C(=CC(=C(C=1)N=NC1=C(C(=CC2=CC=CC=C12)C(=O)[O-])O)S(=O)(=O)[O-])C.[Na+].[Na+] NDEREBNOSVNICA-UHFFFAOYSA-L 0.000 claims description 3
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- 235000012732 erythrosine Nutrition 0.000 description 1
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- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 1
- UYMKPFRHYYNDTL-UHFFFAOYSA-N ethenamine Chemical class NC=C UYMKPFRHYYNDTL-UHFFFAOYSA-N 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 description 1
- MBGQQKKTDDNCSG-UHFFFAOYSA-N ethenyl-diethoxy-methylsilane Chemical compound CCO[Si](C)(C=C)OCC MBGQQKKTDDNCSG-UHFFFAOYSA-N 0.000 description 1
- URZLRFGTFVPFDW-UHFFFAOYSA-N ethenyl-diethoxy-phenylsilane Chemical compound CCO[Si](OCC)(C=C)C1=CC=CC=C1 URZLRFGTFVPFDW-UHFFFAOYSA-N 0.000 description 1
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- 239000004120 green S Substances 0.000 description 1
- RSKGMYDENCAJEN-UHFFFAOYSA-N hexadecyl(trimethoxy)silane Chemical compound CCCCCCCCCCCCCCCC[Si](OC)(OC)OC RSKGMYDENCAJEN-UHFFFAOYSA-N 0.000 description 1
- CZWLNMOIEMTDJY-UHFFFAOYSA-N hexyl(trimethoxy)silane Chemical compound CCCCCC[Si](OC)(OC)OC CZWLNMOIEMTDJY-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 1
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 229940097275 indigo Drugs 0.000 description 1
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 1
- 239000004179 indigotine Substances 0.000 description 1
- 235000012738 indigotine Nutrition 0.000 description 1
- 239000001013 indophenol dye Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- PXZQEOJJUGGUIB-UHFFFAOYSA-N isoindolin-1-one Chemical compound C1=CC=C2C(=O)NCC2=C1 PXZQEOJJUGGUIB-UHFFFAOYSA-N 0.000 description 1
- GWVMLCQWXVFZCN-UHFFFAOYSA-N isoindoline Chemical compound C1=CC=C2CNCC2=C1 GWVMLCQWXVFZCN-UHFFFAOYSA-N 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229910052629 lepidolite Inorganic materials 0.000 description 1
- 239000000711 locust bean gum Substances 0.000 description 1
- 235000010420 locust bean gum Nutrition 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 229940035034 maltodextrin Drugs 0.000 description 1
- 229910052630 margarite Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 229910052750 molybdenum Inorganic materials 0.000 description 1
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- SWPMNMYLORDLJE-UHFFFAOYSA-N n-ethylprop-2-enamide Chemical compound CCNC(=O)C=C SWPMNMYLORDLJE-UHFFFAOYSA-N 0.000 description 1
- LLLILZLFKGJCCV-UHFFFAOYSA-M n-methyl-n-[(1-methylpyridin-1-ium-4-yl)methylideneamino]aniline;methyl sulfate Chemical compound COS([O-])(=O)=O.C=1C=CC=CC=1N(C)\N=C\C1=CC=[N+](C)C=C1 LLLILZLFKGJCCV-UHFFFAOYSA-M 0.000 description 1
- AWGZKFQMWZYCHF-UHFFFAOYSA-N n-octylprop-2-enamide Chemical compound CCCCCCCCNC(=O)C=C AWGZKFQMWZYCHF-UHFFFAOYSA-N 0.000 description 1
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- XFHJDMUEHUHAJW-UHFFFAOYSA-N n-tert-butylprop-2-enamide Chemical compound CC(C)(C)NC(=O)C=C XFHJDMUEHUHAJW-UHFFFAOYSA-N 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- IPSIPYMEZZPCPY-UHFFFAOYSA-N new fuchsin Chemical compound [Cl-].C1=CC(=[NH2+])C(C)=CC1=C(C=1C=C(C)C(N)=CC=1)C1=CC=C(N)C(C)=C1 IPSIPYMEZZPCPY-UHFFFAOYSA-N 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- HSXUHWZMNJHFRV-QIKYXUGXSA-L orange G Chemical compound [Na+].[Na+].OC1=CC=C2C=C(S([O-])(=O)=O)C=C(S([O-])(=O)=O)C2=C1\N=N\C1=CC=CC=C1 HSXUHWZMNJHFRV-QIKYXUGXSA-L 0.000 description 1
- 125000000962 organic group Chemical group 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- NAHBVNMACPIHAH-HLICZWCASA-N p-ii Chemical compound C([C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@H](C(N[C@H]2CSSC[C@H](NC(=O)[C@H](CC=3C=CC=CC=3)NC(=O)CNC(=O)[C@H](CCCCN)NC(=O)[C@H](CC=3C=CC(O)=CC=3)NC2=O)C(=O)N[C@@H](CC=2C=CC(O)=CC=2)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CSSC[C@@H](C(=O)N1)NC(=O)[C@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](N)CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O)=O)C(C)C)C1=CC=CC=C1 NAHBVNMACPIHAH-HLICZWCASA-N 0.000 description 1
- 229910001737 paragonite Inorganic materials 0.000 description 1
- 239000004177 patent blue V Substances 0.000 description 1
- DGBWPZSGHAXYGK-UHFFFAOYSA-N perinone Chemical compound C12=NC3=CC=CC=C3N2C(=O)C2=CC=C3C4=C2C1=CC=C4C(=O)N1C2=CC=CC=C2N=C13 DGBWPZSGHAXYGK-UHFFFAOYSA-N 0.000 description 1
- CSHWQDPOILHKBI-UHFFFAOYSA-N perylene Chemical compound C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 1
- 239000007793 ph indicator Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- ZYIBVBKZZZDFOY-UHFFFAOYSA-N phloxine O Chemical compound O1C(=O)C(C(=C(Cl)C(Cl)=C2Cl)Cl)=C2C21C1=CC(Br)=C(O)C(Br)=C1OC1=C(Br)C(O)=C(Br)C=C21 ZYIBVBKZZZDFOY-UHFFFAOYSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- QXYMVUZOGFVPGH-UHFFFAOYSA-N picramic acid Chemical compound NC1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1O QXYMVUZOGFVPGH-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000004175 ponceau 4R Substances 0.000 description 1
- 235000012731 ponceau 4R Nutrition 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 239000003531 protein hydrolysate Substances 0.000 description 1
- FYNROBRQIVCIQF-UHFFFAOYSA-N pyrrolo[3,2-b]pyrrole-5,6-dione Chemical compound C1=CN=C2C(=O)C(=O)N=C21 FYNROBRQIVCIQF-UHFFFAOYSA-N 0.000 description 1
- 229940051201 quinoline yellow Drugs 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000001022 rhodamine dye Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- AZLXCBPKSXFMET-UHFFFAOYSA-M sodium 4-[(4-sulfophenyl)diazenyl]naphthalen-1-olate Chemical compound [Na+].C12=CC=CC=C2C(O)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 AZLXCBPKSXFMET-UHFFFAOYSA-M 0.000 description 1
- GTKIEPUIFBBXJQ-UHFFFAOYSA-M sodium;2-[(4-hydroxy-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC(C)=CC=C1NC1=CC=C(O)C2=C1C(=O)C1=CC=CC=C1C2=O GTKIEPUIFBBXJQ-UHFFFAOYSA-M 0.000 description 1
- AYQGOOLZDOHXAY-UHFFFAOYSA-M sodium;3-[[4-[(2-chlorophenyl)-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-n-ethyl-3-methylanilino]methyl]benzenesulfonate Chemical compound [Na+].C=1C=C(\C(=C\2C(=CC(C=C/2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C=2C(=CC=CC=2)Cl)C(C)=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 AYQGOOLZDOHXAY-UHFFFAOYSA-M 0.000 description 1
- SHBDDIJUSNNBLQ-UHFFFAOYSA-M sodium;3-[[4-[(2-chlorophenyl)-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-n-ethylanilino]methyl]benzenesulfonate Chemical compound [Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)Cl)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SHBDDIJUSNNBLQ-UHFFFAOYSA-M 0.000 description 1
- RAMNYUMITLZMIC-UHFFFAOYSA-N sodium;3-[[4-[(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-[4-[ethyl-[(3-sulfophenyl)methyl]amino]-2-methylphenyl]methyl]-n-ethyl-3-methylanilino]methyl]benzenesulfonate Chemical compound [Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC)C=2C(=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C)C(C)=CC=1N(CC)CC1=CC=CC(S(O)(=O)=O)=C1 RAMNYUMITLZMIC-UHFFFAOYSA-N 0.000 description 1
- AXMCIYLNKNGNOT-UHFFFAOYSA-M sodium;3-[[4-[(4-dimethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)-[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]methyl]-n-ethylanilino]methyl]benzenesulfonate Chemical compound [Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](C)C)C=2C=CC(=CC=2)N(CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 AXMCIYLNKNGNOT-UHFFFAOYSA-M 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- LJFWQNJLLOFIJK-UHFFFAOYSA-N solvent violet 13 Chemical compound C1=CC(C)=CC=C1NC1=CC=C(O)C2=C1C(=O)C1=CC=CC=C1C2=O LJFWQNJLLOFIJK-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229940073743 steareth-20 methacrylate Drugs 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000004434 sulfur atom Chemical group 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- GQUJEMVIKWQAEH-UHFFFAOYSA-N titanium(III) oxide Chemical compound O=[Ti]O[Ti]=O GQUJEMVIKWQAEH-UHFFFAOYSA-N 0.000 description 1
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 description 1
- WUMSTCDLAYQDNO-UHFFFAOYSA-N triethoxy(hexyl)silane Chemical compound CCCCCC[Si](OCC)(OCC)OCC WUMSTCDLAYQDNO-UHFFFAOYSA-N 0.000 description 1
- NBXZNTLFQLUFES-UHFFFAOYSA-N triethoxy(propyl)silane Chemical compound CCC[Si](OCC)(OCC)OCC NBXZNTLFQLUFES-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- LLWJPGAKXJBKKA-UHFFFAOYSA-N victoria blue B Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC(=CC=1)N(C)C)=C(C=C1)C2=CC=CC=C2C1=[NH+]C1=CC=CC=C1 LLWJPGAKXJBKKA-UHFFFAOYSA-N 0.000 description 1
- ROVRRJSRRSGUOL-UHFFFAOYSA-N victoria blue bo Chemical compound [Cl-].C12=CC=CC=C2C(NCC)=CC=C1C(C=1C=CC(=CC=1)N(CC)CC)=C1C=CC(=[N+](CC)CC)C=C1 ROVRRJSRRSGUOL-UHFFFAOYSA-N 0.000 description 1
- 239000005050 vinyl trichlorosilane Substances 0.000 description 1
- 238000010947 wet-dispersion method Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000001018 xanthene dye Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910003145 α-Fe2O3 Inorganic materials 0.000 description 1
- 229910006297 γ-Fe2O3 Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/06—Preparations for styling the hair, e.g. by temporary shaping or colouring
- A61Q5/065—Preparations for temporary colouring the hair, e.g. direct dyes
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
- A45D19/0041—Processes for treating the hair of the scalp
- A45D19/0066—Coloring or bleaching
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D19/00—Devices for washing the hair or the scalp; Similar devices for colouring the hair
- A45D19/012—Devices for colouring or bleaching separated strands of hair, e.g. highlighting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/58—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
- A61K8/585—Organosilicon compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/10—Preparations for permanently dyeing the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/42—Colour properties
- A61K2800/43—Pigments; Dyes
- A61K2800/432—Direct dyes
Definitions
- composition (A) is a preparation that contains at least one organic C 1 -C 6 -alkoxysilane
- composition (B) contains at least one color-providing compound from the group of pigments and direct dyes.
- the method includes a heat treatment of the keratin material. Changing the shape and color of keratin fibers, in particular hair, represents an important area of modern cosmetics. The person skilled in the art knows various coloring systems for changing the hair color, depending on the coloring requirements.
- Oxidation colorants are usually used for permanent, intensive colorations with good fastness properties and good gray coverage. Such colorants usually contain oxidation dye precursors, so-called developer components and coupler components, which form the actual dyes with one another under the influence of oxidizing agents such as hydrogen peroxide. Oxidation coloring agents are characterized by very long-lasting coloring results. When using substantive dyes, dyes that have already formed diffuse from the dye into the hair fiber. In comparison to oxidative hair coloring, the colorings obtained with substantive dyes have a lower durability and can be washed out more quickly. Dyes with direct dyes usually remain on the hair for a period of between 5 and 20 hair washes. The use of color pigments is known for short-term color changes on the hair and/or the skin.
- Color pigments are generally understood to mean insoluble, color-imparting substances. These are present in undissolved form in the form of small particles in the coloring formulation and are only deposited from the outside on the hair fibers and/or the surface of the skin. Therefore, they can usually be removed without leaving any residue with a few washes with detergents containing surfactants. Various products of this type are available on the market under the name of hair mascara.
- EP 2168633 B1 deals with the task of producing long-lasting hair coloring using pigments. The document teaches that when using a combination of pigment, organic silicon compound, hydrophobic polymer and a solvent, colorations can be produced on hair which are particularly resistant to shampooing.
- the organic silicon compounds used in EP 2168633 B1 are reactive compounds from the class of alkoxysilanes. These alkoxysilanes hydrolyze at high speed in the presence of water and form—depending on the amounts of alkoxysilane and water used in each case—hydrolysis products and/or condensation products. The influence of the amount of water used in this reaction on the properties of the hydrolysis or condensation product is described, for example, in WO 2013068979 A2. If these alkoxysilanes or their hydrolysis or condensation products are used on keratin material, a film or a coating is formed on the keratin material, which completely envelops the keratin material and in this way greatly influences the properties of the keratin material.
- Possible areas of application are, for example, permanent styling or permanent changes in the shape of keratin fibers.
- the keratin fibers are brought into the desired shape mechanically and then fixed in this shape by forming the coating described above.
- Another particularly well suited application is the coloring of keratin material.
- the coating or the film is produced in the presence of a coloring compound, for example a pigment.
- the film colored by the pigment remains on the keratin material or the keratin fibers and results in surprisingly wash-resistant colorations.
- the great advantage of the coloring principle based on alkoxy silanes is that the high reactivity of this class of compounds enables very fast coating. Good coloring results can be achieved after a short period of use of just a few minutes.
- the coating is created on the surface of the keratin material and does not change the structure inside the keratin, so this coloring technology is a very gentle method of changing the coloring of the keratin material.
- dyeing processes that rely on the formation of colored films or coatings are still in need of optimization.
- the color intensities and the fastness properties of the dyeings achieved with this dyeing system can always be further improved.
- the feel of the hair and the chroma or luminosity of the dyeings obtained with this system still require optimization. It was therefore the object of the present application to find a process for coloring keratinic materials, in particular human hair, which has improved color intensities and improved fastness properties, in particular improved fastness to washing and improved fastness to rubbing.
- the formulations applied as part of this process should lead to improved hair feel, and the colorations obtained with this process should have a particularly high luminosity (or a particularly high chroma value). It has surprisingly turned out that this object can be achieved in full if the keratin material is treated in a process in which two compositions (A) and (B) are applied to the keratin material and the keratin material is subjected to a heat treatment.
- the first composition (A) contains at least one organic C 1 -C 6 -alkoxysilane (A1) and/or its condensation product
- the second composition (B) is characterized by its content of at least one coloring compound from the group of pigments and the substantive dyes (B1).
- a first object of the present invention is a method for coloring keratinic material, in particular human hair, comprising - the application of a composition (A) to the keratinic material, the composition (A) containing one or more organic C 1 -C 6 -alkoxy -Silanes (A1) and/or their condensation products, and -the use of a composition (B) on the keratinic material, the composition (B) containing one or more coloring compounds (B1) from the group of pigments and direct dyes , and - a heat treatment of the keratin material.
- Coloring of keratinic material means hair, skin, nails (such as fingernails and/or toenails).
- Keratinic material is preferably understood to mean human hair, human skin and human nails, in particular fingernails and toenails. Very particularly preferably, keratin material is understood as meaning human hair.
- Organic C 1 -C 6 -alkoxysilanes (A1) and/or their condensation products in the composition (A) is characterized in that it contains one or more organic C 1 -C 6 -alkoxysilanes (A1) and/or their condensation products.
- the organic C 1 -C 6 -alkoxysilanes are organic, non-polymeric silicon compounds, which are preferably selected from the group of silanes with one, two or three silicon atoms.
- Organic silicon compounds which are alternatively also referred to as organosilicon compounds are compounds that either have a direct silicon-carbon bond (Si-C) or in which the carbon is linked to the silicon atom via an oxygen, nitrogen or sulfur atom.
- the organic silicon compounds according to the invention are preferably compounds containing one to three silicon atoms.
- the organic silicon compounds particularly preferably contain one or two silicon atoms.
- silane stands for a group of chemical compounds based on a silicon backbone and hydrogen. In the case of organic silanes, some or all of the hydrogen atoms are replaced by organic groups such as (substituted) alkyl groups and/or alkoxy groups.
- the C 1 -C 6 -alkoxysilanes according to the invention thus comprise at least one structural unit R'R''R''Si-O-(C 1 -C 6 -alkyl) where the radicals R', R'' and R''' stand for the three remaining bond valences of the silicon atom.
- the C.sub.1 -C.sub.6 -alkoxy group(s) bonded to the silicon atom are very reactive and are hydrolyzed at high speed in the presence of water, the reaction speed also depending, inter alia, on the number of hydrolyzable groups per molecule.
- the organic silicon compound preferably contains a structural unit R'R''R''Si-O-CH2-CH3.
- the radicals R', R'' and R''' again represent the three remaining free valences of the silicon atom. Even the addition of small amounts of water initially leads to hydrolysis and then to a condensation reaction of the organic alkoxysilanes with one another.
- a condensation product is understood as meaning a product which is formed by reaction of at least two organic C.sub.1 -C.sub.6 -alkoxysilanes with elimination of water and/or elimination of a C.sub.1 -C.sub.6 -alkanol .
- the condensation products can be, for example, dimers, but also trimers or oligomers, the condensation products being in equilibrium with the monomers. Depending on the amount of water used or consumed in the hydrolysis, the equilibrium shifts from monomeric C 1 -C 6 -alkoxysilane to the condensation product.
- a method according to the invention is characterized in that the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes (A1) selected from silanes having one, two or three silicon atoms , wherein the organic silicon compound also comprises one or more basic chemical functions.
- This basic group can be, for example, an amino group, an alkylamino group or a dialkylamino group, which is preferably connected to a silicon atom via a linker.
- the basic group is preferably an amino group, a C 1 -C 6 -alkylamino group or a di(C 1 -C 6 )alkylamino group.
- a very particularly preferred method according to the invention is characterized in that the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes (A1) which are selected from the group of silanes having one, two or three silicon atoms, and wherein the C 1 -C 6 alkoxy silanes further comprise one or more basic chemical functions.
- the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes (A1) which are selected from the group of silanes having one, two or three silicon atoms, and wherein the C 1 -C 6 alkoxy silanes further comprise one or more basic chemical functions.
- Very particularly good results were obtained when C 1 -C 6 -alkoxysilanes of the formula (SI) and/or (S-II) were used in the process according to the invention.
- condensation products of the C 1 -C 6 -alkoxysilanes of the formula (SI) and/or (S-II) are also included in this embodiment.
- a method according to the invention is characterized in that the first composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes (A1) of the formula (SI) and/or (S-II) contains, R 1 R 2 NL-Si(OR 3 ) a (R 4 ) b (SI) where - R 1 ,R 2 independently represent a hydrogen atom or a C 1 -C 6 -alkyl group, - L represents a linear one or branched, divalent C 1 -C 20 -alkylene group, - R 3 ,R 4 independently represent a C 1 -C 6 -alkyl group, - a, represents an integer from 1 to 3, and - b represents die integer 3 – a stands, and (R 5 O) c (R 6 ) d Si-(A) e -[NR 7 -(A')] f -[O-(A'')]
- R 1 , R 2 , R 3 , R 4 , R 5 , R 5 ', R 5 '', R 6 , R 6 ', R 6 '', R7, R8, L, A, A', A '', A''' and A'''' in the compounds of formula (SI) and (S-II) are exemplified below:
- Examples of a C 1 -C 6 -alkyl group are the groups methyl, ethyl, propyl , isopropyl, n-butyl, s-butyl and t-butyl, n-pentyl and n-hexyl.
- Propyl, ethyl and methyl are preferred alkyl radicals.
- Examples of a C 2 -C 6 -alkenyl group are vinyl, allyl, but-2-enyl, but-3-enyl and isobutenyl, preferred C 2 -C 6 -alkenyl radicals are vinyl and allyl.
- Preferred examples of a hydroxy-C 1 -C 6 - alkyl group are a hydroxymethyl, a 2-hydroxyethyl, a 2-hydroxypropyl, a 3-hydroxypropyl, a 4-hydroxybutyl group, a 5-hydroxypentyl and a 6 -hydroxyhexyl group; a 2-hydroxyethyl group is particularly preferred.
- Examples of an amino-C 1 -C 6 -alkyl group are the aminomethyl group, the 2-aminoethyl group, the 3-aminopropyl group.
- the 2-aminoethyl group is particularly preferred.
- Examples of a linear divalent C 1 -C 20 alkylene group are for example the methylene group (-CH 2 -), the ethylene group (-CH 2 -CH 2 -), the propylene group (-CH 2 -CH 2 -CH 2 -) and the butylene group (-CH 2 -CH 2 -CH). 2 -CH2- ) .
- the propylene group (-CH 2 -CH 2 -CH 2 -) is particularly preferred.
- divalent alkylene groups can also be branched.
- examples of branched divalent C 3 -C 20 alkylene groups are (-CH 2 -CH(CH 3 )-) and (-CH 2 -CH(CH 3 )-CH 2 -).
- the radicals R 1 and R 2 independently represent a hydrogen atom or a C 1 -C 6 atom - alkyl group.
- the radicals R 1 and R 2 are very particularly preferably both hydrogen atoms.
- the linker -L- which stands for a linear or branched, divalent C 1 -C 20 -alkylene group.
- the divalent C 1 -C 20 alkylene group may alternatively also be referred to as a divalent or divalent C 1 -C 20 alkylene group, by which is meant that each -L- moiety can form two bonds.
- -L- preferably represents a linear, divalent C 1 -C 20 -alkylene group. More preferably -L- is a linear divalent C 1 -C 6 alkylene group.
- -L- is particularly preferably a methylene group (-CH 2 -), an ethylene group (-CH 2 -CH 2 -), a propylene group (-CH 2 -CH 2 -CH 2 -) or a butylene group (-CH 2 - CH2 - CH2 - CH2- ).
- L is very particularly preferably a propylene group (-CH 2 -CH 2 -CH 2 -).
- the organic silicon compounds of the formula (SI) R 1 R 2 NL-Si(OR 3 ) a (R 4 ) b (SI) according to the invention each carry the silicon-containing grouping -Si(OR 3 ) a (R 4 ) b.
- the radicals R 3 and R 4 independently represent a C 1 -C 6 -alkyl group.
- R 3 and R 4 particularly preferably independently represent a methyl group or an ethyl group .
- a represents an integer from 1 to 3
- b represents the integer 3 - a. If a is the number 3, then b is equal to 0. If a is the number 2, then b is equal to 1. If a is the number 1, then b is equal to 2.
- Keratin treatment agents with particularly good properties could be produced if the composition (A) contains at least one organic C 1 -C 6 -alkoxysilane of the formula (SI) in which the radicals R 3 , R 4 independently represent a methyl group or for an ethyl group. Furthermore, it was possible to obtain dyeings with the best fastness to washing if the composition (A) contains at least one organic C 1 -C 6 -alkoxysilane of the formula (SI) in which the radical a represents the number 3. In this case, the radical b stands for the number 0.
- a method according to the invention is characterized in that the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes of the formula (SI), where - R 3 , R 4 independently represent a methyl group or an ethyl group and - a represents the number 3 and - b represents the number 0.
- SI organic C 1 -C 6 -alkoxysilanes of the formula (SI), where - R 3 , R 4 independently represent a methyl group or an ethyl group and - a represents the number 3 and - b represents the number 0.
- a method according to the invention is characterized in that the composition (A) contains at least one or more organic C 1 -C 6 - alkoxysilanes of the formula (SI), R 1 R 2 NL-Si(OR 3 ) a (R 4 ) b (SI), where - R 1 , R 2 both represent a hydrogen atom, and - L represents a linear, divalent C 1 -C 6 -alkylene group, preferably a propylene group (- CH 2 -CH 2 -CH 2 -) or represents an ethylene group (-CH 2 -CH 2 -), - R 3 represents an ethyl group or a methyl group, - R 4 represents a methyl group or an ethyl group, - a represents the number 3 and - b stands for the number 0.
- Organic silicon compounds of the formula (I) which are particularly suitable for solving the problem of the invention are --(3-aminopropyl)triethoxysi
- composition (A) contains at least one organic C 1 -C 6 -alkoxysilane (A1) of the formula (SI), which is selected from the group consisting of - (3- Aminopropyl)triethoxysilane - (3-aminopropyl)trimethoxysilane - (2-aminoethyl)triethoxysilane - (2-aminoethyl)trimethoxysilane - (3-dimethylaminopropyl)triethoxysilane - (3-dimethylaminopropyl)trimethoxysilane - (2-dimethylaminoethyl)triethoxysilane, - (2- dimethylaminoethyl)trimethoxysilane and/or their condensation products.
- A1 organic C 1 -C 6 -alkoxysilane
- organic silicon compounds of the formula (I) are commercially available.
- (3-aminopropyl)trimethoxysilane is commercially available from Sigma-Aldrich.
- (3-Aminopropyl)triethoxysilane is also commercially available from Sigma-Aldrich.
- the composition (A) can also contain one or more organic C 1 -C 6 -alkoxysilanes of the formula (S-II), (R 5 O) c (R 6 ) d Si- (A) e -[NR 7 -(A')] f -[O-(A'')] g -[NR 8 -(A''')] h -Si(R 6 ') d' (OR 5 ') c' (S-II).
- S-II organic C 1 -C 6 -alkoxysilanes of the formula (S-II), (R 5 O) c (R 6 ) d Si- (A) e -[NR 7 -(A')] f -[O-(A'')] g -[NR 8 -(A''')] h -Si(R 6 ') d' (OR 5 ') c' (S-II).
- the organosilicon compounds of the formula (S-II) carry the silicon-containing groups (R 5 O) c (R 6 ) d Si- and -Si(R 6 ') d '(OR 5 ') at both of their ends c '.
- the central part of the molecule of formula (S-II) are the groups -(A) e - and -[NR 7 -(A')] f - and -[O-(A'')] g - and -[ NR 8 -(A''')] h - .
- each of the radicals e, f, g and h can independently represent the number 0 or 1, with the proviso that at least one of the radicals e, f, g and h is different from 0.
- an organic silicon compound of the formula (II) according to the invention contains at least one group from the group consisting of -(A)- and -[NR 7 -(A')]- and -[O-(A'')]- and -[NR 8 -(A''')]- .
- the radicals R5, R5', R5'' independently stand for a C 1 -C 6 alkyl group.
- the radicals R6, R6' and R6'' independently represent a C 1 -C 6 -alkyl group.
- c represents an integer from 1 to 3
- d represents the integer 3 - c. If c is the number 3, then d is 0. If c is the number 2, then d is 1. If c is the number 1, then d is 2.
- c' is an integer from 1 to 3, and d' represents the integer 3 - c'.
- a method according to the invention is characterized in that the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes of the formula (S- II) contains, ( R 5 O) c (R 6 ) d Si-(A) e -[NR 7 -(A')] f -[O-(A'')] g -[NR 8 -(A ''')] h -Si( R 6 ') d '(OR 5 ') c ' (S-II), where - R5 and R5' independently represent a methyl group or an ethyl group, - c and c' both represent the number 3, and - d and d' both represent the number 0.
- the organic silicon compounds according to the invention correspond to the formula (S-IIa) (R 5 O) 3 Si-(A) e -[NR 7 -(A')] f -[O-(A'')] g -[NR 8 -(A''')] h -Si(OR 5 ') 3 (S-IIa).
- the radicals e, f, g and h can, independently of one another, represent the number 0 or 1, with at least one radical from e, f, g and h being different from zero.
- the abbreviations e, f, g and h therefore define which of the groups -(A) e - and -[NR 7 -(A')] f - and -[O-(A'')] g - and -[NR 8 -(A''')] h - are located in the central part of the organic silicon compound of formula (II).
- the presence of certain groups has proven to be particularly advantageous with regard to achieving washfast dyeing results.
- Particularly good results can be obtained when at least two of the radicals e, f, g and h are the number 1.
- e and f both represent the number 1.
- g and h both represent the number 0.
- the organic silicon compound according to the invention of the formula (S-IIb) (R 5 O) c (R 6 ) d Si-(A)-[NR 7 -(A')]-Si(R 6 ') d '(OR 5 ') c ' (S-IIb).
- the radicals A, A', A'', A''' and A''' independently represent a linear or branched, divalent C 1 -C 20 -alkylene group.
- the radicals A, A′, A′′, A′′′′ and A′′′′ independently of one another preferably represent a linear, divalent C 1 -C 20 -alkylene group.
- the radicals A, A′, A′′, A′′′′ and A′′′′ independently represent a linear divalent C 1 -C 6 -alkylene group.
- the divalent C 1 -C 20 alkylene group may alternatively also be referred to as a divalent or divalent C 1 -C 20 alkylene group, by which is meant that each moiety A, A', A'', A''' and A'''' can form two bonds.
- the radicals A, A′, A′′, A′′′′ and A′′′′ are particularly preferably, independently of one another, a methylene group (-CH 2 -), an ethylene group (-CH 2 -CH 2 -), a propylene group ( -CH2 -CH2 -CH2 -) or a butylene group (-CH 2 -CH 2 -CH 2 -CH 2 -).
- the radicals A, A′, A′′, A′′′′ and A′′′′ are very particularly preferably a propylene group (-CH 2 -CH 2 -CH 2 -).
- the organic silicon compound of the formula (II) according to the invention contains a structural grouping -[NR 7 -(A')]-.
- the organic silicon compound of the formula (II) according to the invention contains a structural grouping -[NR 8 -(A''')]-.
- the radicals R 7 and R 8 independently stand for a hydrogen atom, a C 1 -C 6 - alkyl group, a hydroxy-C 1 -C 6 -alkyl group, a C 2 -C 6 -alkenyl group, an amino-C 1 - C 6 -alkyl group or a moiety of formula (S-III)-(A'''')-Si(R 6 '') d ''(OR 5 '') c '' (S-III).
- the radicals R7 and R8 are very particularly preferably, independently of one another, a hydrogen atom, a methyl group, a 2-hydroxyethyl group, a 2-alkenyl group, a 2-aminoethyl group or a group of the formula (S-III). If the radical f is the number 1 and the radical h is the number 0, the organic silicon compound according to the invention contains the moiety [NR 7 -(A')] but not the moiety -[NR 8 -(A''' )] . If the radical R7 now stands for a group of the formula (III), then the organic silicon compound comprises 3 reactive silane groups.
- a method according to the invention is characterized in that the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes (A1) of the formula (S-II) (R 5 O) c (R 6 ) d Si-(A) e -[NR 7 -(A')] f -[O-(A'')] g -[NR 8 -(A''')] h -Si(R 6 ' ) d' (OR 5 ') c' (S-II), where - e and f both represent the number 1, - g and h both represent the number 0, - A and A' independently represent a linear, divalent C 1 -C 6 -alkylene group and - R7 represents a hydrogen atom, a methyl group, a 2-hydroxyethyl group, a 2-alkenyl group, a 2-aminoethyl group or a group of formula (S-II) (
- a method according to the invention is characterized in that the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes (A1) of the formula (S-II), where - e and f both represent represent the number 1, - g and h both represent the number 0, - A and A' independently represent a methylene group (-CH 2 -), an ethylene group (-CH 2 -CH 2 - ) or a propylene group (-CH 2 -CH 2 -CH 2 ) and - R7 represents a hydrogen atom, a methyl group, a 2-hydroxyethyl group, a 2-alkenyl group, a 2-aminoethyl group or a group of formula (S-III).
- Organic silicon compounds of the formula (S-II) which are highly suitable for achieving the object of the invention are -3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine - 3-(triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine -N-Methyl-3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine -N-Methyl-3-(triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine - 2-[bis[3-(trimethoxysilyl)propyl]amino]ethanol - 2-[bis[3-(triethoxysilyl)propyl]amino]ethanol - 3-(trimethoxysilyl)-N,N-bis[
- organic silicon compounds of the formula (S-II) are commercially available.
- bis(trimethoxysilylpropyl)amine with CAS number 82985-35-1 can be purchased from Sigma-Aldrich.
- bis[3-(triethoxysilyl)propyl]amine with CAS number 13497-18-2 is commercially available from Sigma-Aldrich.
- N-methyl-3-(trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine is referred to as bis(3-trimethoxysilylpropyl)-N-methylamine and is commercially available from Sigma-Aldrich or Fluorochem .
- 3-(triethoxysilyl)-N,N-bis[3-(triethoxysilyl)propyl]-1-propanamine with CAS number 18784-74-2 can be purchased from Fluorochem or Sigma-Aldrich.
- a method according to the invention is characterized in that the composition (A) contains one or more organic C 1 -C 6 -alkoxysilanes of the formula (S-II), which are selected from the group consisting of -3- (Trimethoxysilyl)-N-[3-(trimethoxysilyl)propyl]-1-propanamine - 3-(Triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine - N-methyl-3-(trimethoxysilyl)- N-[3-(trimethoxysilyl)propyl]-1-propanamine - N-methyl-3-(triethoxysilyl)-N-[3-(triethoxysilyl)propyl]-1-propanamine - 2-[bis[3-(trimethoxysilyl) propyl]amino]ethanol - 2-[bis[3-(triethoxysilyl)
- At least one organic C 1 -C 6 -alkoxysilane (A1) of the formula (S-IV) is used in the process according to the invention R 9 Si(OR 10 ) k ( R 11 ) m (S-IV).
- the compounds of formula (S-IV) are organic silicon compounds selected from silanes having one, two or three silicon atoms, the organic silicon compound comprising one or more hydrolyzable groups per molecule.
- the organic silicon compound(s) of the formula (S-IV) can also be referred to as silanes of the alkyl-C 1 -C 6 -alkoxysilane type, R 9 Si(OR 10 ) k (R 11 ) m (S- IV) where - R 9 is a C 1 -C 12 alkyl group, - R10 is a C 1 -C 6 alkyl group, - R 11 is a C 1 -C 6 alkyl group, - k is an integer from 1 to 3, and - m is the integer 3 - k.
- a particularly preferred method according to the invention is characterized in that the first composition (A) contains one or more organic C 1 -C 6 - alkoxysilanes (A1) of the formula (S-IV), R 9 Si(OR 10 ) k (R 11 ) m (S-IV), where - R 9 represents a C 1 -C 12 alkyl group, - R10 represents a C 1 -C 6 alkyl group, - R 11 represents a C 1 -C 6 -alkyl group - k is an integer from 1 to 3, and - m is the integer 3 - k, and/or condensation products thereof.
- the radical R 9 is a C 1 -C 12 - alkyl group. This C 1 -C 12 alkyl group is saturated and can be linear or branched. R 9 is preferably a linear C 1 -C 8 -alkyl group. R 9 preferably represents a methyl group, an ethyl group, an n-propyl group, an n-butyl group, an n-pentyl group, an n-hexyl group, an n-octyl group or an n-dodecyl group.
- R 9 is particularly preferably a methyl group, an ethyl group or an n-octyl group.
- the radical R 10 is a C 1 -C 6 -alkyl group.
- R 10 particularly preferably represents a methyl group or an ethyl group.
- the radical R11 is a C 1 -C 6 - alkyl group.
- R 11 particularly preferably represents a methyl group or an ethyl group.
- k represents an integer from 1 to 3, and m represents the integer 3 - k. If k is the number 3, then m is 0. If k is the number 2, then m is 1.
- composition (A) contains at least one organic C 1 -C 6 -alkoxysilane (A1) of the formula (S-IV), in which the radical k is the number 3.
- the radical m is the number 0.
- Organic silicon compounds of the formula (S-IV) which are particularly suitable for solving the problem of the invention are -methyltrimethoxysilane
- n-propyltriethoxysilane also referred to as propyltriethoxysilane
- n-hexyltrimethoxysilane also referred to as hexyltrimethoxysilane
- n-hexyltriethoxysilane also referred to as hexyltriethoxysilane
- octyltrimethoxysilane also referred to as octyltrimethoxysilane
- n-octyltriethoxysilane also referred to as octyltriethoxysilane
- n-dodecyltrimethoxysilane also referred to as dodecyltrimethoxysilane
- n-dodecyltriethoxysilane also referred to as dodecyltriethoxysilane
- a method according to the invention is characterized in that the first composition (A) contains at least one organic C 1 -C 6 - alkoxysilane (A1) of the formula (S-IV), which is selected from the group consisting of - methyltrimethoxysilane - methyltriethoxysilane - ethyltrimethoxysilane - ethyltriethoxysilane - hexyltrimethoxysilane - hexyltriethoxysilane - octyltrimethoxysilane - octyltriethoxysilane - dodecyltrimethoxysilane, - dodecyltriethoxysilane, and/or their condensation products.
- A1 organic C 1 -C 6 - alkoxysilane (A1) of the formula (S-IV), which is selected from the group consisting of - methyltrimethoxysilane -
- composition (A) contains both at least one organic C 1 -C 6 -alkoxysilane (A1) of the formula (SI) and at least one organic C 1 -C 12 -alkyl C 1 -C 6 -alkoxysilane (A2) of the formula (S-IV).
- a method according to the invention is characterized in that the composition (A) contains at least one organic C 1 -C 6 -alkoxysilane (A1) of the formula (SI) and at least one organic C 1 -C 6 -alkoxy Contains silane (A1) of the formula (S-IV).
- composition (A) particularly preferably contains the organic C 1 -C 6 -alkoxysilanes (A1) of the formula (SI) and the organic C 1 -C 12 -alkyl-C 1 -C 6 -alkoxysilanes (A2) of the formula (S-IV) in a specific proportion.
- a method according to the invention is characterized in that the weight ratio of the total amount of the organic C 1 -C 6 -alkoxysilanes (A1) of the formula (SI) contained in the composition (A) to the total amount of organic C 1 -C 12 -alkyl-C 1 -C 6 -alkoxysilanes of the formula (S-IV) contained in the composition (A), ie the weight ratio (Si-I)/(Si-IV), at a Value from 0.1 to 5.0, preferably from 0.1 to 2.5, more preferably from 0.1 to 1.5, even more preferably from 0.1 to 1.0 and very particularly preferably from 0.1 to 0.45.
- the corresponding hydrolysis or condensation products are, for example, the following compounds.
- the condensation products are at most oligomeric compounds, but not polymers.
- condensation to give a dimer is shown in each case, but further condensations to give oligomers having a plurality of silane atoms are also possible and also preferred.
- Partially hydrolyzed as well as fully hydrolyzed C 1 -C 6 -alkoxysilanes of the formula (SI) can participate in these condensation reactions, which carry out a condensation with unreacted, partially or completely hydrolyzed C 1 -C 6 -alkoxysilanes of the formula (SI) run through.
- the C 1 -C 6 -alkoxysilanes of the formula (SI) react with themselves.
- both partially hydrolyzed and fully hydrolyzed C 1 -C 6 -alkoxysilanes of the formula (SI) can also participate in the condensation reactions, the one Condensation with unreacted, partially or completely hydrolyzed C 1 -C 6 -alkoxysilanes of the formula (S-IV) go through.
- the C 1 -C 6 -alkoxysilanes of the formula (SI) react with the C 1 -C 6 - alkoxysilanes of the formula (S-IV).
- both partially hydrolyzed and fully hydrolyzed C 1 -C 6 -alkoxysilanes of the formula (S-IV) can also participate in the condensation reactions, which a condensation with unreacted, partially or fully hydrolyzed C 1 -C 6 -alkoxysilanes of the Run through formula (S-IV).
- the C 1 -C 6 -alkoxysilanes of the formula (S-IV) react with themselves.
- the composition (A) according to the invention can contain one or more organic C 1 -C 6 -alkoxysilanes (A1) in various proportions.
- composition (A) - based on the total weight of the composition (A) - one or more organic C 1 -C 6 -alkoxysilanes (A1) and / or the condensation products thereof in a total amount of from 1.0 to 99.0% by weight, preferably from 2.0 to 80.0% by weight, more preferably from 3.0 to 60.0% by weight, even more preferably from 4.0 to 40.0% by weight and most preferably from 5.0 to 15.0% by weight.
- a very particularly preferred method is characterized in that the composition (A) - based on the total weight of the composition (A) - one or more organic C 1 -C 6 -alkoxysilanes (A1) and / or the condensation products thereof in a total amount of from 1.0 to 99.0% by weight, preferably from 2.0 to 80.0% by weight, more preferably from 3.0 to 60.0% by weight, even more preferably from 4 .0 to 40.0% by weight and most preferably from 5.0 to 15.0% by weight.
- Further cosmetic ingredients in the composition (A) can also contain one or more further cosmetic ingredients.
- the cosmetic ingredients that can optionally be used in the composition (A) can be any suitable constituents in order to impart further positive properties to the agent.
- a solvent a surface-active compound from the group of nonionic, cationic, anionic or zwitterionic / amphoteric surfactants, the color-providing compounds from the group of pigments, the substantive dyes, the oxidation dye precursors, the fat components from the group C 8 -C 30 fatty alcohols, hydrocarbon compounds, fatty acid esters, acids and bases belonging to the group of pH regulators, perfumes, preservatives, plant extracts and protein hydrolysates.
- the person skilled in the art will select these further substances in accordance with the desired properties of the agents.
- Water Content (A1) in the Composition (A) is characterized by the use of a composition (A) on the keratinic material.
- the composition (A) can be characterized in that it is low in water, preferably essentially anhydrous.
- the composition (A) therefore preferably contains less than 15% by weight of water, based on the total weight of the composition (A). With a water content of just under 15% by weight, the compositions (A) are storage-stable over relatively long periods of time.
- the composition (A) - based on the total weight of the composition (A) - preferably 0.01 to 15.0 wt .-%, preferably 0.1 to 13.0 wt .-%, more preferably 0. 5 to 11.0 and most preferably 1.0 to 9.0% by weight of water.
- a method according to the invention is characterized in that the composition (A)—based on the total weight of the composition (A)—0.01 to 15.0% by weight, preferably 0.1 to 13.0% by weight, more preferably 0.5 to 11.0% by weight and most preferably 1.0 to 9.0% by weight water.
- an aqueous composition (A) can also be applied to the keratin material.
- a method according to the invention is characterized in that the composition (A) - based on the total weight of the composition (A) - contains 50.0 to 99.0% by weight, preferably 60.0 to 98.0% by weight.
- compositions (A) have a pH of from 7.0 to 12.0, preferably from 7.5 to 11.5, more preferably from 8.0 to 11.0 and very particularly preferably from 8.0 to 10.5.
- the pH value can be measured using the usual methods known from the prior art, such as, for example, measuring the pH value using glass electrodes using combination measuring chains or using pH indicator paper.
- a method according to the invention is characterized in that the composition (A) has a pH of from 7.0 to 12.0, preferably from 7.5 to 11.5, more preferably from 8.0 to 11.0 and most preferably from 8.0 to 10.5.
- Coloring Compounds in Composition (B) The process of the invention comprises applying a second composition (B) to the keratin material.
- the composition (B) is characterized in that it contains one or more color-providing compounds (B1) from the group of pigments and direct dyes.
- pigments are understood to mean coloring compounds which have a solubility in water at 25° C. of less than 0.5 g/l, preferably less than 0.1 g/l, even more preferably less than 0.
- the water solubility can be determined, for example, using the method described below: 0.5 g of the pigment is weighed out in a glass beaker. A stir bar is added. Then one liter of distilled water is added. This mixture is heated to 25°C with stirring on a magnetic stirrer for one hour. If undissolved components of the pigment are still visible in the mixture after this period, the solubility of the pigment is below 0.5 g/L. If the pigment-water mixture cannot be assessed visually due to the high intensity of the pigment, which may be present in finely dispersed form, the mixture is filtered. If a proportion of undissolved pigments remains on the filter paper, the solubility of the pigment is below 0.5 g/L.
- Suitable color pigments can be of inorganic and/or organic origin.
- the agent according to the invention is characterized in that it contains at least one coloring compound from the group of inorganic and/or organic pigments.
- Preferred color pigments are selected from synthetic or natural inorganic pigments.
- Inorganic color pigments of natural origin can be made from chalk, ochre, umber, green earth, burnt terra di sienna or graphite, for example.
- black pigments such as inorganic color pigments black pigments such.
- B. Iron Oxide Black colored pigments such as B. ultramarine or iron oxide red and fluorescent or phosphorescent pigments can be used.
- Colored metal oxides, metal hydroxides and metal oxide hydrates, mixed phase pigments, sulfur-containing silicates, silicates, metal sulfides, complex metal cyanides, metal sulfates, metal chromates and/or metal molybdates are particularly suitable.
- Particularly preferred color pigments are black iron oxide (CI 77499), yellow iron oxide (CI 77492), red and brown iron oxide (CI 77491), manganese violet (CI 77742), ultramarines (sodium aluminum sulfosilicates, CI 77007, pigment blue 29), hydrated chromium oxide (CI77289 ), Iron Blue (Ferric Ferrocyanide, CI77510) and/or Carmine (Cochineal).
- Coloring compounds from the group of pigments which are also particularly preferred according to the invention are colored pearlescent pigments. These are usually based on mica and/or mica and can be coated with one or more metal oxides. Mica belongs to the layered silicates. The most important representatives of these silicates are muscovite, phlogopite, paragonite, biotite, lepidolite and margarite. To produce the pearlescent pigments in combination with metal oxides, the mica, mainly muscovite or phlogopite, is coated with a metal oxide.
- a method according to the invention is characterized in that the composition (B) contains at least one inorganic pigment which is preferably selected from the group of colored metal oxides, metal hydroxides, metal oxide hydrates, silicates, metal sulfides, complex metal cyanides , metal sulphates, bronze pigments and/or mica or mica based colored pigments coated with at least one metal oxide and/or one metal oxychloride.
- the composition (B) contains at least one inorganic pigment which is preferably selected from the group of colored metal oxides, metal hydroxides, metal oxide hydrates, silicates, metal sulfides, complex metal cyanides , metal sulphates, bronze pigments and/or mica or mica based colored pigments coated with at least one metal oxide and/or one metal oxychloride.
- synthetic mica optionally coated with one or more metal oxide(s) can also be used as pearlescent pigment.
- Particularly preferred pearlescent pigments are based on natural or synthetic mica (mica) and are coated with one or
- the color of the respective pigments can be varied by varying the layer thickness of the metal oxide(s).
- a method according to the invention is characterized in that the composition (B) contains at least one coloring compound from the group of pigments, which is selected from the group of colored metal oxides, metal hydroxides, metal oxide hydrates, silicates, metal sulfides, complex metal cyanides, Metal sulphates, bronze pigments and/or mica or mica based coloring compounds coated with at least one metal oxide and/or one metal oxychloride.
- a method according to the invention is characterized in that the composition (B) contains at least one coloring compound which is selected from pigments based on mica or mica, which are mixed with one or more metal oxides from the group consisting of titanium dioxide (CI 77891) , black iron oxide (CI 77499), yellow iron oxide (CI 77492), red and/or brown iron oxide (CI 77491, CI 77499), manganese violet (CI 77742), ultramarines (sodium aluminum sulfosilicates, CI 77007, Pigment Blue 29), hydrated chromium oxide (CI 77289), chromium oxide (CI 77288) and/or iron blue (Ferric Ferrocyanide, CI 77510).
- the composition (B) contains at least one coloring compound which is selected from pigments based on mica or mica, which are mixed with one or more metal oxides from the group consisting of titanium dioxide (CI 77891) , black iron oxide (CI 77499), yellow iron oxide (CI 77492)
- color pigments are commercially available, for example under the trade names Rona®, Colorona®, Xirona®, Dicrona® and Timiron® from Merck, Ariabel® and Unipure® from Sensient, Prestige® from Eckart Cosmetic Colors and Sunshine® available from Sunstar.
- Very particularly preferred color pigments with the trade name Colorona® are, for example: Colorona Copper, Merck, MICA, CI 77491 (IRON OXIDES) Colorona Passion Orange, Merck, Mica, CI 77491 (Iron Oxides), Alumina Colorona Patina Silver, Merck, MICA, CI 77499 (IRON OXIDES), CI 77891 (TITANIUM DIOXIDE) Colorona RY, Merck, CI 77891 (TITANIUM DIOXIDE), MICA, CI 75470 (CARMINE) Colorona Oriental Beige, Merck, MICA, CI 77891 (TITANIUM DIOXIDE), CI 77491 (IRON OXIDES) Colorona Dark Blue, Merck, MICA, TITANIUM DIOXIDE, FERRIC FERROCYANIDE Colorona Chameleon, Merck, CI 77491 (IRON OXIDES), MICA Colorona Abrare Amber, Merck, M
- composition (B) can also be described as: Unipure Red LC 381 EM, Sensient CI 77491 (Iron Oxides), Silica Unipure Black LC 989 EM, Sensient, CI 77499 (Iron Oxides), Silica Unipure Yellow LC 182 EM , Sensient, CI 77492 (Iron Oxides), Silica Timiron Synwhite Satin, Merck, Synthetic Fluorphlogopite, Titanium Dioxide,Tin Oxide Timiron Super Blue, Merck, Mica, CI 77891 (Titan Dioxide) Timiron Diamond Cluster MP 149, Merck, Mica, CI 77891 (Titanium dioxide) Timiron Splendid Gold, Merck, CI 77891 (Titanium dioxide), Mica, Silica Timiron Super Sulver, Merck, Mica, CI 77891 (Titanium dioxide)
- the composition (B) can also be described as CI 77891 (Titanium dioxide
- the organic pigments according to the invention are correspondingly insoluble organic dyes or lakes, for example from the group of nitroso, nitro, azo, xanthene, anthraquinone, isoindolinone, isoindoline, quinacridone, perinone, perylene - , diketopyrrolopyrrole, indigo, thioindido, dioxazine, and/or triarylmethane compounds can be selected.
- Particularly suitable organic pigments are, for example, carmine, quinacridone, phthalocyanine, sorghum, blue pigments with the Color Index numbers CI 42090, CI 69800, CI 69825, CI 73000, CI 74100, CI 74160, yellow pigments with the Color Index numbers CI 11680 , CI 11710, CI 15985, CI 19140, CI 20040, CI 21100, CI 21108, CI 47000, CI 47005, green pigments with the Color Index numbers CI 61565, CI 61570, CI 74260, orange pigments with the Color Index numbers CI 11725 , CI 15510, CI 45370, CI 71105, red pigments with the Color Index numbers CI 12085, CI 12120, CI 12370, CI 12420, CI 12490, CI 14700, CI 15525, CI 15580, CI 15620, CI 15630, CI 15800
- a method according to the invention is characterized in that the composition (B) contains at least one organic pigment, which is preferably selected from the group consisting of carmine, quinacridone, phthalocyanine, sorghum, blue pigments with the color index numbers Cl 42090 , CI 69800, CI 69825, CI 73000, CI 74100, CI 74160, yellow pigments with the Color Index numbers CI 11680, CI 11710, CI 15985, CI 19140, CI 20040, CI 21100, CI 21108, CI 47000, CI 47005, green pigments with the Color Index numbers CI 61565, CI 61570, CI 74260, orange pigments with the Color Index numbers CI 11725, CI 15510, CI 45370, CI 71105, red pigments with the Color Index numbers CI 12085, CI 12120, CI 12370 , CI 12420, CI 12490,
- organic pigment which is preferably
- the organic pigment can also be act as a colored varnish.
- the term colored lake is understood to mean particles which comprise a layer of absorbed dyes, the unit made up of particles and dye being insoluble under the above-mentioned conditions.
- the particles can be, for example, inorganic substrates, which can be aluminum, silica, calcium borosilicate, calcium aluminum borosilicate or aluminum.
- Alizarin color lake for example, can be used as the color lake. Due to their excellent light and temperature stability, the use of the aforementioned pigments in the agents according to the invention is particularly preferred. Furthermore it is preferred if the pigments used have a certain particle size.
- the at least one pigment has an average particle size D 50 of from 1.0 to 50 ⁇ m, preferably from 5.0 to 45 ⁇ m, preferably from 10 to 40 ⁇ m, in particular from 14 to 30 ⁇ m.
- the mean particle size D50 can be determined, for example, using dynamic light scattering (DLS).
- Pigments with a specific shape can also be used to color the keratin material.
- a pigment based on a lamellar and/or a lenticular substrate flake can be used.
- composition (A) and/or the composition (B) and/or an optionally usable composition (C) can also contain one or more color-providing compounds from the group of pigments based on a lamellar substrate platelet, the pigments based a lenticular substrate plate and the vacuum metallized pigments.
- the substrate flakes of this type have an average thickness of at most 50 nm, preferably less than 30 nm, particularly preferably at most 25 nm, for example at most 20 nm.
- the average thickness of the substrate flakes is at least 1 nm, preferably at least 2.5 nm, particularly preferably at least 5 nm, for example at least 10 nm.
- Preferred ranges for the thickness of the substrate flakes are 2.5 to 50 nm, 5 to 50 nm, 10 to 50nm; 2.5 to 30nm, 5 to 30nm, 10 to 30nm; 2.5 to 25 nm, 5 to 25 nm, 10 to 25 nm, 2.5 to 20 nm, 5 to 20 nm and 10 to 20 nm.
- Each substrate plate preferably has a thickness that is as uniform as possible. Due to the small thickness of the substrate flakes, the pigment has a particularly high hiding power.
- the substrate plates have a monolithic structure.
- monolithic means consisting of a single self-contained unit without fractures, layers or inclusions, although structural changes can occur within the substrate platelets.
- the substrate flakes are preferably constructed homogeneously, ie no concentration gradient occurs within the flakes.
- the substrate flakes are not built up in layers and have no particles or particles distributed therein.
- the size of the small substrate can be adjusted to the respective application, in particular the desired effect on the keratin material.
- the substrate flakes have an average largest diameter of about 2 to 200 ⁇ m, in particular about 5 to 100 ⁇ m.
- the form factor (aspect ratio), expressed as the ratio of the average size to the average thickness, is at least 80, preferably at least 200, more preferably at least 500, particularly preferably more than 750.
- the mean size of the uncoated substrate flakes is the d50 value of the uncoated substrate flakes. Unless otherwise stated, the d50 value was determined using a Sympatec Helos device with Quixel wet dispersion. To prepare the sample, the sample to be examined was predispersed in isopropanol for a period of 3 minutes.
- the substrate flakes can be constructed from any material that can be formed into flake form. They can be of natural origin, but also produced synthetically.
- the substrate flakes are, for example, metals and metal alloys, metal oxides, preferably aluminum oxide, inorganic compounds and minerals such as mica and (semi)precious stones, and plastics.
- the substrate flakes are preferably constructed from metal (alloys). Any metal suitable for metallic luster pigments can be used as the metal. Such metals include iron and steel, as well as all air and water-resistant (semi)metals such as platinum, zinc, chromium, molybdenum and silicon, and their alloys such as aluminum bronze and brass.
- Preferred metals are aluminum, copper, silver and gold.
- Preferred substrate flakes are aluminum flakes and brass flakes, with aluminum substrate flakes being particularly preferred.
- Vacuum metallized pigments can be obtained, for example, by releasing metals, metal alloys or metal oxides from appropriately coated foils. They are distinguished by a particularly low thickness of the substrate flakes in the range from 5 to 50 nm and by a particularly smooth surface with increased reflectivity.
- substrate flakes which comprise a pigment metallized in a vacuum are also referred to as VMP substrate flakes.
- Aluminum VMP substrate flakes can be obtained, for example, by releasing aluminum from metallized foils.
- the substrate flakes made of metal or metal alloy can be passivated, for example by anodizing (oxide layer) or chromating.
- Uncoated lamellar, lenticular and/or VPM substrate flakes reflect the incident light to a large extent and produce a light-dark flop, but no color impression.
- a color impression can be generated, for example, due to optical interference effects.
- Such pigments can be based on substrate flakes coated at least once. These show interference effects due to the superimposition of differently refracted and reflected light beams.
- preferred pigments are pigments based on a coated lamellar substrate platelet.
- the substrate flake preferably has at least one coating B made of a high-index metal oxide with a coating thickness of at least 50 nm. There is preferably another coating A between the coating B and the surface of the small substrate.
- Suitable materials for the coatings A, B and C are all substances which can be applied in the form of a film and permanently to the substrate flakes and, in the case of layers A and B, have the required optical properties.
- a coating of part of the surface of the substrate flakes is sufficient to obtain a pigment with a glossy effect.
- only the upper and/or lower side of the substrate flakes can be coated, with the side surface(s) being omitted.
- the substrate flakes are thus completely encased by coating B. This improves the optical properties of the pigment and increases the mechanical and chemical resilience of the pigments.
- the coated substrate flakes preferably have only one coating A, B and, if present, C each.
- the coating B is made up of at least one metal oxide with a high refractive index. Materials with a high refractive index have a refractive index of at least 1.9, preferably at least 2.0 and particularly preferably at least 2.4.
- the coating B preferably comprises at least 95% by weight, particularly preferably at least 99% by weight, of high-index metal oxide(s).
- the coating B has a thickness of at least 50 nm.
- the thickness of coating B is preferably no more than 400 nm, particularly preferably at most 300 nm.
- High-index metal oxides suitable for coating B are preferably selectively light-absorbing (ie colored) metal oxides, such as iron(III) oxide ( ⁇ - and ⁇ -Fe2O3, red), cobalt(II) oxide (blue), chromium(III) oxide (green), titanium(III) oxide (blue, is usually present in a mixture with titanium oxynitrides and titanium nitrides) and vanadium(V) oxide (orange) and their mixtures. Colorless, high-index oxides such as titanium dioxide and/or zirconium oxide are also suitable.
- Coating B can contain a selectively absorbing dye, preferably 0.001 to 5% by weight, particularly preferably 0.01 to 1% by weight, based in each case on the total amount of coating B.
- Suitable organic and inorganic dyes are stable in have a metal oxide coating installed.
- the coating A preferably has at least one metal oxide and/or metal oxide hydrate with a low refractive index.
- Coating A preferably comprises at least 95% by weight, particularly preferably at least 99% by weight, of low-index metal oxide (hydrate).
- Materials with low refractive index have a refractive index of at most 1.8, preferably at most 1.6.
- the low-index metal oxides suitable for coating A include, for example, silicon (di)oxide, silicon oxide hydrate, aluminum oxide, aluminum oxide hydrate, boron oxide, germanium oxide, manganese oxide, magnesium oxide and mixtures thereof, silicon dioxide being preferred.
- the coating A preferably has a thickness of 1 to 100 nm, particularly preferably 5 to 50 nm, particularly preferably 5 to 20 nm.
- the distance between the surface of the substrate flakes and the inner surface of coating B is preferably at most 100 nm, particularly preferably at most 50 nm, particularly preferably at most 20 nm.
- the fact that the thickness of coating A and thus the distance between the surface of the substrate flakes and Coating B is in the range given above, it can be ensured that the pigments have high hiding power. If the pigment based on a lamellar substrate platelet has only one layer A, it is preferred that the pigment has a lamellar substrate platelet made of aluminum and a layer A made of silicon dioxide.
- the pigment based on a lamellar substrate flake has a layer A and a layer B, it is preferred that the pigment has a lamellar substrate flake made of aluminum, a layer A made of silicon dioxide and a layer B made of iron oxide.
- the pigments have a further coating C of a metal oxide (hydrate) which is different from the underlying coating B on.
- suitable metal oxides are silicon(di)oxide, silicon oxide hydrate, aluminum oxide, aluminum oxide hydrate, zinc oxide, tin oxide, titanium dioxide, zirconium oxide, iron(III) oxide and chromium(III) oxide. Silicon dioxide is preferred.
- the coating C preferably has a thickness of 10 to 500 nm, particularly preferably 50 to 300 nm.
- Layers A and C are used in particular as protection against corrosion and also for chemical and physical stabilization. Layers A and C particularly preferably contain silicon dioxide or aluminum oxide, which are applied by the sol-gel process.
- This method comprises dispersing the uncoated lamellar substrate flakes or the lamellar substrate flakes already coated with layer A and/or layer B in a solution of a metal alkoxide such as tetraethyl orthosilicate or aluminum triisopropoxide (usually in a solution of organic solvent or a mixture of organic solvent and water with at least 50% by weight organic solvent such as a C1 to C4 alcohol), and adding a weak base or acid to hydrolyze the metal alkoxide, thereby forming a film of the metal oxide on the surface of the (coated) substrate flakes.
- a metal alkoxide such as tetraethyl orthosilicate or aluminum triisopropoxide
- the layer B can, for example, by hydrolytic decomposition of one or more organic metal compounds and / or by precipitation of one or more dissolved metal salts and a if necessary, subsequent post-treatment (for example, converting a formed hydroxide-containing layers into the oxide layers by tempering) can be produced.
- subsequent post-treatment for example, converting a formed hydroxide-containing layers into the oxide layers by tempering
- each of the coatings A, B and/or C may be composed of a mixture of two or more metal oxide (hydrate)s
- each of the coatings is preferably composed of a metal oxide (hydrate).
- the pigments based on coated lamellar or lenticular substrate flakes or the pigments based on coated VMP substrate flakes preferably have a thickness of 70 to 500 nm, particularly preferably 100 to 400 nm, particularly preferably 150 to 320 nm, for example 180 to 290 nm, on. Due to the small thickness of the substrate flakes, the pigment has a particularly high hiding power.
- the small thickness of the coated substrate flakes is achieved in particular by the fact that the thickness of the uncoated substrate flakes is small, but also by the fact that the thicknesses of the coatings A and, if present, C are set to the smallest possible value.
- the thickness of coating B determines the color impression of the pigment.
- the adhesion and abrasion resistance of pigments based on coated substrate plates in the keratin material can be significantly increased by modifying the outermost layer, layer A, B or C depending on the structure, with additional organic compounds such as silanes, phosphoric acid esters, titanates, borates or carboxylic acids becomes.
- the organic compounds are bound to the surface of the outermost layer A, B or C, which preferably contains metal oxide.
- the outermost layer refers to the layer that is spatially furthest away from the lamellar substrate plate.
- the organic compounds are preferably functional silane compounds which can bond to the layer A, B or C containing metal oxide. These can be either monofunctional or bifunctional compounds.
- bifunctional organic compounds are methacryloxypropenyltrimethoxysilane, 3-methacryloxypropyltrimethoxysilane, 3-acryloxypropyltrimethoxysilane, 2-acryloxyethyltrimethoxysilane, 3-methacryloxypropyltriethoxysilane, 3-acryloxypropyltrimethoxysilane, 2-methacryloxyethyltriethoxysilane, 2-acryloxyethyltriethoxysilane, 3-methacryloxypropyltris(3methoxyethoxy)silane, Methacryloxypropyltris(butoxyethoxy)silane, 3-methacryloxypropyltris(propoxy)silane, 3-methacryloxypropyltris(butoxy)silane, 3-acryloxypropyltris(methoxyethoxy)silane, 3-acryloxypropyltris(butoxyethoxy)silane, 3-acryloxypropyltris
- a modification with a monofunctional silane in particular an alkyl silane or aryl silane, can take place.
- This has only one functional group which is covalently bonded to the surface of the coated lamellar substrate platelets (ie to the outermost metal oxide-containing layer) or, if not completely covered, can attach to the metal surface.
- the hydrocarbon residue of the silane points away from the pigment. Depending on the type and nature of the hydrocarbon residue of the silane, a different degree of hydrophobicization of the pigment is achieved. Examples of such silanes are hexadecyltrimethoxysilane, propyltrimethoxysilane, etc.
- Pigments based on silicon dioxide-coated aluminum substrate flakes are particularly preferably surface-modified with a monofunctional silane. Octyltrimethoxysilane, octyltriethoxysilane, hecadecyltrimethoxysilane and hecadecyltriethoxysilane are particularly preferred.
- the changed surface properties / water repellency can improve adhesion, abrasion resistance and orientation in the application.
- Suitable pigments based on a lamellar substrate flake include, for example, the pigments from Eckart's VISIONAIRE series. Pigments based on a lenticular substrate flake are available, for example, under the name Alegrace® relaxing from Schlenk Metallic Pigments GmbH.
- Pigments based on a substrate flake which comprises a vacuum-metallized pigment
- a method according to the invention is characterized in that the composition (A) - based on the total weight of the composition (A) - one or more pigments in a total of 0.001 to 20% by weight, in particular 0.05 up to 5% by weight.
- a method according to the invention is characterized in that the composition (B) - based on the total weight of the composition (B) - one or more pigments in a total of 0.001 to 20% by weight, in particular 0.05 up to 5% by weight.
- compositions according to the invention can also contain one or more direct dyes as coloring compounds.
- Direct dyes are dyes that are applied directly to the hair and do not require an oxidative process to develop the color. Direct dyes are usually nitrophenylenediamines, nitroaminophenols, azo dyes, anthraquinones, triarylmethane dyes or indophenols.
- the substantive dyes for the purposes of the present invention have a solubility in water (760 mmHg) at 25° C. of more than 0.5 g/l and are therefore not to be regarded as pigments.
- the substantive dyes for the purposes of the present invention preferably have a solubility in water (760 mmHg) at 25° C. of more than 1.0 g/l.
- the substantive dyes for the purposes of the present invention particularly preferably have a solubility in water (760 mmHg) at 25° C. of more than 1.5 g/l.
- Direct dyes can be divided into anionic, cationic and nonionic direct dyes.
- an agent according to the invention is characterized in that it contains at least one anionic, cationic and/or nonionic direct dye as the coloring compound.
- a method according to the invention is characterized in that the composition (B) and/or the composition (C) contains at least one color-providing compound from the group of anionic, nonionic and/or cationic direct dyes.
- Suitable cationic direct dyes are, for example, Basic Blue 7, Basic Blue 26, Basic Violet 2 and Basic Violet 14, Basic Yellow 57, Basic Red 76, Basic Blue 16, Basic Blue 347 (Cationic Blue 347/Dystar), HC Blue No.16 , Basic Blue 99, Basic Brown 16, Basic Brown 17, Basic Yellow 57, Basic Yellow 87, Basic Orange 31, Basic Red 51, Basic Red 76
- Nonionic substantive dyes such as nonionic nitro and quinone dyes and neutral azo dyes can be used.
- Suitable nonionic direct dyes are those under the international designations or trade names HC Yellow 2, HC Yellow 4, HC Yellow 5, HC Yellow 6, HC Yellow 12, HC Orange 1, Disperse Orange 3, HC Red 1, HC Red 3 , HC Red 10, HC Red 11, HC Red 13, HC Red BN, HC Blue 2, HC Blue 11, HC Blue 12, Disperse Blue 3, HC Violet 1, Disperse Violet 1, Disperse Violet 4, Disperse Black 9 known compounds , as well as 1,4-diamino-2-nitrobenzene, 2-amino-4-nitrophenol, 1,4-bis-(2-hydroxyethyl)-amino-2-nitrobenzene, 3-nitro-4-(2-hydroxyethyl)- aminophenol, 2-(2-hydroxyethyl)-amino-4,6-dinitrophenol, 4-[(2-hydroxyethyl)amino]-3-nitro-1-methylbenzene, 1-amino-4-(2-hydroxy-ethyl) -amino-5-chloro-2
- Anionic direct dyes are also referred to as acid dyes.
- Acid dyes are understood as meaning direct dyes which have at least one carboxylic acid group (—COOH) and/or one sulfonic acid group (—SO 3 H).
- —COOH carboxylic acid group
- —SO 3 H sulfonic acid group
- the protonated forms (-COOH, -SO 3 H) of the carboxylic acid or sulfonic acid groups are in equilibrium with their deprotonated forms (-COO-, -SO 3 -).
- the proportion of the protonated forms increases.
- Acid dyes according to the invention can also be used in the form of their sodium salts and/or their potassium salts.
- the acid dyes for the purposes of the present invention have a solubility in water (760 mmHg) at 25° C. of more than 0.5 g/l and are therefore not to be regarded as pigments.
- the acid dyes for the purposes of the present invention preferably have a solubility in water (760 mmHg) at 25° C. of more than 1.0 g/l.
- the alkaline earth metal salts such as, for example, calcium salts and magnesium salts
- aluminum salts of acid dyes often have poorer solubility than the corresponding alkali metal salts. If the solubility of these salts is below 0.5 g/L (25 °C, 760 mmHg), they do not fall under the definition of a substantive dye.
- An essential feature of acid dyes is their ability to form anionic charges, with the carboxylic acid or sulfonic acid groups responsible for this usually being linked to different chromophoric systems.
- Suitable chromophoric systems are found, for example, in the structures of nitrophenylenediamines, nitroaminophenols, azo dyes, anthraquinone dyes, triarylmethane dyes, xanthene dyes, rhodamine dyes, oxazine dyes and/or indophenol dyes.
- One or more compounds from the following group can be selected as particularly suitable acid dyes, for example: Acid Yellow 1 (D&C Yellow 7, Citronin A, Ext. D&C Yellow No.
- Acid Red 14 (CI14 720), Acid Red 18 (E124, Red 18; CI 16255), Acid Red 27 (E 123, CI 16185, C-Red 46, Fast Red D, FD&C Red No.2, Food Red 9, Naphthol Red S), Acid Red 33 (Red 33, Fuchsia Red, D&C Red 33, CI 17200), Acid Red 35 (CI CI18065), Acid Red 51 (CI 45430, Pyrosine B, Tetraiodofluorescein, Eosin J, Iodeosine), Acid Red 52 (CI 45100, Food Red 106, Solar Rhodamine B, Acid Rhodamine B, Red n° 106 Pontacyl Brilliant Pink), Acid Red 73 (CI CI 27290), Acid Red 87 (Eosin, CI 45380 ), Acid Red 92 (COLIPA n° C53, CI 45410), Acid Red 95 (CI 45425, Erythtosine, Simacid Erythrosine Y), Acid Red 95 (
- Acid Green 50 (Brilliant Acid Green BS, CI44090, Acid Brilliant Green BS, E 142), Acid Black 1 (Black n° 401, Naphthalene Black 10B, Amido Black 10B, CI 20470, COLIPA n° B15), Acid Black 52 (CI 15711), Food Yellow 8 (CI 14270), Food Blue 5, D&C Yellow 8, D&C Green 5, D&C Orange 10, D&C Orange 11, D&C Red 21, D&C Red 27, D&C Red 33, D&C Violet 2 and/or D&C Brown 1.
- the water solubility of the anionic direct dyes can be determined, for example, in the following way Ltd.0.1 g of the anionic direct dye are placed in a beaker. A stir bar is added.
- Acid Yellow 1 is named 8-Hydroxy-5,7-dinitro-2-naphthalenesulfonic acid disodium salt and has a solubility in water of at least 40 g/L (25°C).
- Acid Yellow 3 is a mixture of the sodium salts of mono- and sulfonic acids of 2-(2-quinolyl)-1H-indene-1,3(2H)-dione and has a water solubility of 20 g/L (25 °C).
- Acid Yellow 9 is the disodium salt of 8-hydroxy-5,7-dinitro-2-naphthalenesulfonic acid, its water solubility is above 40 g/L (25 °C).
- Acid Yellow 23 is the trisodium salt of 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid and good in water at 25°C soluble.
- Acid Orange 7 is the sodium salt of 4-[(2-hydroxy-1-naphthyl)azo]benzenesulfonate. Its water solubility is more than 7 g/L (25 °C).
- Acid Red 18 is the trisodium salt of 7-hydroxy-8-[(E)-(4-sulfonato-1-naphthyl)-diazenyl)]-1,3-naphthalenedisulfonate and has a very high water solubility of more than 20 wt. %.
- Acid Red 33 is the diantrium salt of 5-amino-4-hydroxy-3-(phenylazo)-naphthalene-2,7-disulphonate, its water solubility is 2.5 g/L (25 °C).
- Acid Red 92 is the disodium salt of 3,4,5,6-tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid, its water solubility specified as greater than 10 g/L (25 °C).
- Acid Blue 9 is the disodium salt of 2-( ⁇ 4-[N-ethyl(3-sulfonatobenzyl)amino]phenyl ⁇ 4-[(N-ethyl(3-sulfonatobenzyl)imino]-2,5-cyclohexadien-1- ylidene ⁇ methyl)-benzenesulfonate and has a water solubility of more than 20% by weight (25 °C).
- Thermochromic dyes can also be used.
- Thermochromism includes the property of a material to change its color reversibly or irreversibly depending on the temperature This can be done both by changing the intensity and/or the wavelength maximum.
- Photochromism includes the property of a material, depending on the irradiation with light, in particular UV light, reversibly or irreversibly changing its color This can be done by changing the intensity and/or the wavelength maximum.
- Water content of the composition (B) contains the color-providing compound or compounds (B1), preferably in a cosmetic vehicle, most preferably in an aqueous cosmetic vehicle.
- the composition (B) - based on the total weight of the composition (B) - contains 5.0 to 90.0% by weight, preferably 30.0 to 98.0% by weight.
- a method according to the invention is characterized in that the composition (B) - based on the total weight of the composition (B) - contains 30.0 to 98.0% by weight, preferably 40.0 to 95.0% by weight %, more preferably 45.0 to 90.0% by weight, even more preferably 50.0 to 90.0% by weight and very particularly preferably 55.0 to 90.0% by weight of water.
- Other cosmetic ingredients in the composition (B) can also contain one or more other cosmetic ingredients.
- the cosmetic ingredients that can optionally be used in the composition (B) can be any suitable ingredients to give the agent further positive properties.
- a solvent a surface-active compound from the group of nonionic, cationic, anionic or zwitterionic / amphoteric surfactants, the color-providing compounds from the group of pigments, direct dyes, film-forming polymers, the fat components from the group of C 8 -C 30 fatty alcohols, hydrocarbon compounds, fatty acid esters, acids and bases belonging to the group of pH regulators, perfumes, preservatives and plant extracts.
- the person skilled in the art will select these further substances in accordance with the desired properties of the agents.
- compositions (A) and/or the composition (B) can additionally also contain at least one film-forming polymer as an optional component.
- a method according to the invention is characterized in that the composition (A) and/or the composition (B) contains at least one film-forming polymer.
- Polymers are understood to be macromolecules with a molecular weight of at least 1000 g/mol, preferably at least 2500 g/mol, particularly preferably at least 5000 g/mol, which consist of identical, repeating organic units.
- the polymers of the present invention can be synthetically produced polymers produced by the polymerization of one type of monomer or by the polymerization of different types of monomers which are structurally different from one another. If the polymer is made by polymerizing one type of monomer, it is called a homo-polymer. If structurally different types of monomers are used in the polymerization, the resulting polymer is referred to as a copolymer.
- the maximum molecular weight of the polymer depends on the degree of polymerization (number of monomers polymerized) and batch size, and is determined by the polymerization method co-determined.
- the maximum molecular weight of the film-forming, hydrophobic polymer (c) is not more than 10 7 g/mol, preferably not more than 10 6 g/mol and particularly preferably not more than 10 5 g / mole.
- a film-forming polymer is a polymer which is able to form a film on a substrate, for example on a keratin material or a keratin fiber. The formation of a film can be demonstrated, for example, by examining the keratin material treated with the polymer under a microscope.
- the film-forming polymers can be hydrophilic or hydrophobic.
- a hydrophobic polymer is understood to mean a polymer that has a solubility in water at 25° C. (760 mmHg) of less than 1% by weight.
- the water solubility of the film-forming hydrophobic polymer can be determined, for example, in the following way. 1.0 g of the polymer is placed in a beaker. Water is made up to 100 g. A stir bar is added and the mixture is warmed to 25°C on a magnetic stirrer with stirring. Stir for 60 minutes. The aqueous mixture is then assessed visually.
- the mixture is filtered. If some undissolved polymer remains on the filter paper, the solubility of the polymer is less than 1% by weight. Mention may be made here in particular of polymers of the acrylic acid type, polyurethanes, polyesters, polyamides, polyureas, nitrocellulose polymers, silicone polymers, polymers of the acrylamide type and polyisoprenes.
- Particularly suitable film-forming, hydrophobic polymers are, for example, polymers from the group of copolymers of acrylic acid, copolymers of methacrylic acid, homopolymers or copolymers of acrylic acid esters, homopolymers or copolymers of methacrylic acid esters, homopolymers or copolymers of acrylic acid amides, homopolymers or methacrylic acid amide copolymers, vinylpyrrolidone copolymers, vinyl alcohol copolymers, vinyl acetate copolymers, ethylene homopolymers or copolymers, propylene homopolymers or copolymers, styrene homopolymers or copolymers, polyurethanes, polyesters and/or or the polyamides.
- the film-forming hydrophobic polymers selected from the group of synthetic polymers, polymers obtainable by free-radical polymerization or natural polymers have proven to be particularly suitable for solving the problem of the invention.
- Other particularly well suited film-forming hydrophobic polymers can be selected from the homopolymers or copolymers of olefins, such as cycloolefins, butadiene, isoprene or styrene, vinyl ethers, vinyl amides, the esters or amides of (meth)acrylic acid having at least one C 1 -C 20 - Alkyl group, an aryl group or a C 2 -C 10 - hydroxyalkyl group.
- film-forming hydrophobic polymers can be selected from the homo- or copolymers of isooctyl (meth)acrylate; isononyl (meth)acrylate; 2-ethylhexyl (meth)acrylate; lauryl (meth)acrylate); isopentyl (meth)acrylate; n-butyl (meth)acrylate); isobutyl (meth)acrylate; ethyl (meth)acrylate; methyl (meth)acrylate; tert-butyl (meth)acrylate; stearyl (meth)acrylate; hydroxyethyl (meth)acrylate; 2-hydroxypropyl (methacrylate; 3-hydroxypropyl (meth)acrylate and/or mixtures thereof.
- Further film-forming hydrophobic polymers can be selected from the homo- or copolymers of (meth)acrylamide; N-alkyl (meth)acrylamides, in particular those with C2-C18 alkyl groups, such as, for example, N-ethylacrylamide, N-tert-butylacrylamide, le N-octylacrylamide, N-di(C1-C4)alkyl(meth)acrylamide
- Further preferred anionic copolymers are For example, copolymers of acrylic acid, methacrylic acid or their C 1 -C 6 -alkyl esters, as marketed under the INCI declaration Acrylates Copolymers
- a suitable commercial product is, for example, Aculyn® 33 from Rohm & Haas However, preference is also given to copolymers of acrylic acid , methacrylic acid or their C 1 -C 6 -alkyl esters and the esters of an ethylenically unsaturated acid and an alkoxylated
- Aculyn® 22 (acrylates/steareth-20 methacrylate copolymer), Aculyn® 28 (acrylates/beheneth-25 methacrylate copolymer), Structure 2001® (acrylates/steareth-20 itaconate Copolymer), Structure 3001® (Acrylates/Ceteth-20 Itaconate Copolymer), Structure Plus® (Acrylates/Aminoacrylates C10-30 Alkyl PEG-20 Itaconate Copolymer), Carbopol® 1342, 1382, Ultrez 20, Ultrez 21 (Acrylates/C10- 30 alkyl Acrylate Crosspolymer), Synthalen W 2000® (Acrylates/Palmeth-25 Acrylate Copolymer) or the Soltex OPT (Acrylates/C12-22 Alkyl methacrylate Copolymer) sold by Rohme and Haas.
- Suitable polymers based on vinyl monomers are the homo- and copolymers of N-vinylpyrrolidone, vinylcaprolactam, vinyl-(C1-C6-)alkylpyrrole, vinyloxazole, vinylthiazole, of vinylpyrimidine, of vinylimidazole.
- copolymers octylacrylamide/acrylates/butylaminoethyl methacrylate copolymers such as those sold commercially by NATIONAL STARCH under the trade names AMPHOMER® or LOVOCRYL® 47, for example, or the copolymers of acrylates/octylacrylamide under the trade names DERMACRYL® LT and DERMACRYL® 79 are sold by NATIONAL STARCH.
- suitable polymers based on olefins are the homo- and copolymers of ethylene, propylene, butene, isoprene and butadiene.
- the film-forming hydrophobic polymers used can be block copolymers which comprise at least one block of styrene or the derivatives of styrene.
- These block copolymers can be copolymers which, in addition to a styrene block, contain one or more other blocks, such as styrene/ethylene, styrene/ethylene/butylene, styrene/butylene, styrene/isoprene, styrene/butadiene.
- Corresponding polymers are sold commercially by BASF under the trade name “Luvitol HSB”.
- hydrophilic polymer is understood as meaning a polymer that has a solubility in water at 25° C. (760 mmHg) of more than 1% by weight, preferably more than 2% by weight.
- the water solubility of the film-forming hydrophilic polymer can be determined, for example, in the following way. 1.0 g of the polymer is placed in a beaker. Water is made up to 100 g. A stir bar is added and the mixture is warmed to 25°C on a magnetic stirrer with stirring. Stir for 60 minutes. The aqueous mixture is then assessed visually.
- Nonionic, anionic and cationic polymers can be used as film-forming, hydrophilic polymers.
- Suitable film-forming, hydrophilic polymers can, for example, from the group of polyvinylpyrrolidone (co)polymers, polyvinyl alcohol (co)polymers, vinyl acetate (co)polymers, carboxyvinyl (co)polymers, acrylic acid (co) Polymers, methacrylic acid (co)polymers, natural gums, polysaccharides and/or acrylamide (co)polymers. Furthermore, it is very particularly preferred to use polyvinylpyrrolidone (PVP) and/or a copolymer containing vinylpyrrolidone as the film-forming hydrophilic polymer.
- PVP polyvinylpyrrolidone
- a copolymer containing vinylpyrrolidone as the film-forming hydrophilic polymer.
- composition (A) and/or (B) according to the invention contains polyvinylpyrrolidone (PVP) as film-forming, hydrophilic polymer.
- PVP polyvinylpyrrolidone
- the wash fastness of the dyeings that could be obtained with agents containing PVP was very good.
- Particularly suitable polyvinylpyrrolidones are available, for example, under the name Luviskol® K from BASF SE, in particular Luviskol® K 90 or Luviskol® K 85 from BASF SE.
- the polymer PVP K30 which is marketed by Ashland (ISP, POI Chemical), can also be used as a further polyvinylpyrrolidone (PVP) that is explicitly very particularly well suited.
- PVP K 30 is a polyvinylpyrrolidone that is very soluble in cold water and has the CAS number 9003-39-8. The molecular weight of PVP K 30 is around 40,000 g/mol.
- Other very particularly suitable polyvinylpyrrolidones are the substances known under the trade names LUVITEC K 17, LUVITEC K 30, LUVITEC K 60, LUVITEC K 80, LUVITEC K 85, LUVITEC K 90 and LUVITEC K 115 and are available from BASF.
- the use of film-forming hydrophilic polymers from the group of polyvinylpyrrolidone copolymers has also led to particularly good and washfast color results.
- Particularly suitable film-forming, hydrophilic polymers in this context are vinylpyrrolidone-vinyl ester copolymers, such as those sold under the trademark Luviskol® (BASF).
- Luviskol® VA 64 and Luviskol® VA 73, each vinyl pyrrolidone/vinyl acetate copolymers, are particularly preferred nonionic polymers.
- vinylpyrrolidone-containing copolymers a styrene/VP copolymer and/or a vinylpyrrolidone-vinyl acetate copolymer and/or a VP/DMAPA acrylate copolymer and/or a VP/vinyl caprolactam/DMAPA acrylate copolymer are very particularly preferably used in the cosmetic compositions .
- Vinylpyrrolidone-vinyl acetate copolymers are sold by BASF SE under the name Luviskol® VA.
- a VP/vinyl caprolactam/DMAPA acrylates copolymer is sold by Ashland Inc. under the trade name Aquaflex® SF-40.
- a VP/DMAPA acrylates copolymer sold by Ashland under the name Styleze CC-10 is a highly preferred vinylpyrrolidone-containing copolymer.
- Other suitable copolymers of polyvinylpyrrolidone are the copolymers obtained by reacting N-vinylpyrrolidone with at least one other monomer from the group consisting of V-vinylformamide, vinyl acetate, ethylene, propylene, acrylamide, vinylcaprolactam, vinylcaprolactone and/or vinyl alcohol .
- Another suitable copolymer of vinylpyrrolidone is the polymer known under the INCI name maltodextrin/VP copolymer.
- a nonionic, film-forming, hydrophilic polymer is a polymer which, under standard conditions, in a protic solvent—such as water, for example—does not carry any structural units with permanently cationic or anionic groups which have to be compensated for by counterions while maintaining electroneutrality.
- Cationic groups include, for example, quaternized ammonium groups, but not protonated amines.
- Anionic groups include, for example, carboxyl and sulfonic acid groups.
- copolymers of N-vinylpyrrolidone and vinyl acetate are used, it is preferred if the molar ratio of the structural units from the monomer N-vinylpyrrolidone to the structural units of the polymer from the monomer vinyl acetate is in the range from 20:80 to 80:20, in particular from 30 to 70 to 60 to 40.
- Suitable copolymers of vinylpyrrolidone and vinyl acetate are available, for example, under the trade names Luviskol® VA 37, Luviskol® VA 55, Luviskol® VA 64 and Luviskol® VA 73 from BASF SE.
- Another particularly preferred polymer is selected from the polymers with the INCI designation VP/methacrylamide/vinyl imidazole copolymer, which are available, for example, under the trade name Luviset Clear from BASF SE.
- Another very particularly preferred nonionic, film-forming, hydrophilic polymer is a copolymer of N-vinylpyrrolidone and N,N-dimethylaminopropylmethacrylamide, which, for example, has the INCI designation VP/DMAPA Acrylates Copolymer, for example B. is sold under the trade name Styleze® CC 10 by the company ISP.
- a cationic polymer according to the invention is the copolymer of N-vinylpyrrolidone, N-vinylcaprolactam, N-(3-dimethylaminopropyl)methacrylamide and 3-(methacryloylamino)propyl-lauryl-dimethylammonium chloride (INCI name: Polyquaternium-69), which is sold, for example, under the trade name AquaStyle® 300 (28-32% by weight of active substance in an ethanol-water mixture, molecular weight 350,000) is sold by ISP.
- AquaStyle® 300 28-32% by weight of active substance in an ethanol-water mixture, molecular weight 350,000
- Examples of other suitable film-forming, hydrophilic polymers are vinylpyrrolidone-vinylimidazolium methochloride copolymers, such as those offered under the names Luviquat® FC 370, FC 550 and the INCI name Polyquaternium-16 and FC 905 and HM 552, vinylpyrrolidone-vinylcaprolactam acrylate terpolymers, such as are commercially available with acrylic acid esters and acrylic acid amides as the third monomer building block, for example under the name Aquaflex® SF 40.
- Polyquaternium-11 is the reaction product of diethyl sulfate with a copolymer of vinylpyrrolidone and dimethylaminoethyl methacrylate.
- Polyquaternium-46 is the reaction product of vinylcaprolactam and vinylpyrrolidone with methylvinylimidazolium methosulfate and is available, for example, under the name Luviquat® Hold from BASF SE. Polyquaternium-46 is preferably used in an amount of 1 to 5% by weight, based on the total weight of the cosmetic composition. It is most preferred that Polyquaternium-46 is used in combination with a cationic guar compound.
- Polyquaternium-46 is used in combination with a cationic guar compound and Polyquaternium-11.
- suitable anionic, film-forming, hydrophilic polymers that can be used are acrylic acid polymers, which can be present in uncrosslinked or crosslinked form.
- Corresponding products are sold commercially, for example, under the trade names Carbopol 980, 981, 954, 2984 and 5984 by the company Lubrizol or under the names Synthalen M and Synthalen K by the company 3V Sigma (The Sun Chemicals, Inter Harz).
- suitable film-forming, hydrophilic polymers from the group of natural gums are xanthan gum, gellan gum and carob gum.
- suitable film-forming, hydrophilic polymers from the group of acrylamides are polymers which are prepared from monomers of (methyl)acrylamido-C1-C4-alkylsulfonic acid or the salts thereof.
- Corresponding polymers can be selected from the polymers of polyacrylamidomethanesulfonic acid, polyacrylamidoethanesulfonic acid, polyacrylamidopropanesulfonic acid, poly2-acrylamido-2-methylpropanesulfonic acid, poly-2-methylacrylamido-2-methylpropanesulfonic acid and/or poly-2-methylacrylamido-n-butanesulfonic acid.
- Preferred polymers of poly(meth)arylamido-C1-C4-alkylsulfonic acids are crosslinked and at least 90% neutralized. These polymers can be crosslinked or uncrosslinked.
- Crosslinked and completely or partially neutralized polymers of the poly-2-acrylamido-2-methylpropanesulfonic acid type are known by the INCI names "Ammonium Polyacrylamido-2-methylpropanesulphonate” or "Ammonium Polyacryldimethyltauramide”.
- Another preferred polymer of this type is that crosslinked poly-2-acrylamido-2methyl-propanesulphonic acid polymer sold by Clamant under the trade name Hostacerin AMPS, which is partially neutralized with ammonia.
- a method according to the invention is characterized in that the composition (A) and/or the composition (B) contains at least one anionic, film-forming polymer.
- the best results could be obtained when the composition (A) and/or the composition (B) contains at least one film-forming polymer which has at least one structural unit of formula (PI) and at least one structural unit of formula (P-II) includes where M is a hydrogen atom or ammonium (NH 4 ), sodium, potassium, magnesium or calcium stands.
- M is a hydrogen atom
- the structural unit of formula (PI) is based on an acrylic acid moiety.
- the structural unit of formula (PI) is based on the ammonium salt of acrylic acid.
- M is a sodium counterion
- the structural unit of formula (PI) is based on the sodium salt of acrylic acid.
- M is a potassium counterion the structural unit of formula (PI) is based on the potassium salt of acrylic acid.
- M represents a half equivalent of a magnesium counterion
- the structural unit of formula (PI) is based on the magnesium salt of acrylic acid.
- M represents a half equivalent of a calcium counterion the structural unit of formula (PI) is based on the calcium salt of acrylic acid.
- the film-forming polymer or polymers according to the invention are preferably used in specific quantity ranges in the respective composition.
- the composition - based on its total weight in each case - contains one or more film-forming polymers in a total amount of 0.1 to 18.0% by weight, preferably 1 .0 to 16.0% by weight, more preferably from 5.0 to 14.5% by weight and very particularly preferably from 8.0 to 12.0% by weight.
- Application of the compositions (A) and (B) in the keratin treatment method comprises the application of the two compositions (A) and (B) on the keratin material.
- the two compositions (A) and (B) are two different compositions.
- compositions (A) and (B) may be preferable to mix the compositions (A) and (B) with one another before application to the keratin material, so that the mixture of (A) and (B) is applied to the keratin material.
- a method according to the invention is characterized in that the compositions (A) and (B) are mixed together and their mixture is applied to the keratin material.
- compositions (A) and (B) may be stirred or shaken together or otherwise blended together shortly before use. The mixing can be done, for example, by transferring the composition (A) from the container (A) in which it was made available to the user into a container (B), with the composition (B ) is located.
- composition (B) is transferred from the container (B) in which it was made available to the user into a container (A), the composition (A) being located in the container (A).
- the application mixture of (A) and (B) produced in this way can then be applied to the keratin material, for example, within 1 to 240 minutes, preferably within 1 to 180 minutes, more preferably within 1 to 120 minutes after its production.
- a method according to the invention comprising the following steps is particularly preferred: (1) preparing an application mixture by mixing the compositions (A) and (B) (2) applying the mixture of (A) and (B) to the keratin material , (3) allowing the mixture of (A) and (B) to act on the keratin material for a period of 1 to 10 minutes, preferably 1 to 5 minutes, (4) rinsing the mixture out of the keratin material.
- the successive application of the compositions (A) and (B) ie in this case the composition (A) can preferably be applied first to the keratin material, left to act and optionally again flushed out.
- composition (B) is then applied to the keratin material, left to act and optionally rinsed out again.
- a method according to the invention is characterized in that the compositions (A) and (B) are applied to the keratinous material in succession.
- a method according to the invention is characterized by the following steps: (1) applying the first composition (A) to the keratin material, (2) allowing the composition (A) to act on the keratin material for a period of 1 to 10 minutes, preferably 1 to 5 minutes, (3) rinsing the composition (A) from the keratinous material, (4) applying the composition (B) to the keratinous material, (5) allowing the composition (B) to act on the keratinous material for a period of 1 to 10 minutes, preferably 1 to 5 minutes, (6) rinsing the composition (B) from the keratin material.
- rinsing out the keratinic material with water in steps (3) and (6) of the method means that only water is used for the rinsing process, without the use of other compositions that differ from compositions (a) and (b). would apply.
- the composition (A) is first applied to the keratin materials, in particular human hair. After application, the composition (A) is allowed to act on the keratinous materials. In this context, exposure times of 10 seconds to 10 minutes, preferably 20 seconds to 5 minutes and very particularly preferably 30 seconds to 2 minutes on the hair have proven particularly advantageous.
- the composition (A) can now be rinsed from the keratin materials before the composition (B) is applied to the hair in the subsequent step.
- the composition (B) is now applied to the keratin materials.
- the composition (B) is now left to act on the hair.
- the process according to the invention allows the production of colorations with particularly good intensity and fastness to washing, even if the exposure time of the compositions (A) and (B) is short. Exposure times of 10 seconds to 10 minutes, preferably 20 seconds to 5 minutes and very particularly preferably 30 seconds to 3 minutes on the hair have proven particularly advantageous.
- the composition (B) is then rinsed out of the keratin material with water.
- a method according to the invention comprises the following steps in the order given: (1) applying the first composition (A) to the keratin material, (2) allowing the composition (A) to act on the keratin material for a period of time from 1 to 10 minutes, preferably 1 to 5 minutes, (3) no rinsing of the composition (A) from the keratinous material, (4) application of the composition (B) to the keratinous material which is still coated with the composition (A), (5) leave to act the composition (B) onto the keratinous material for a period of 1 to 10 minutes, preferably 1 to 5 minutes, (6) rinsing the compositions (A) and (B) from the keratinous material.
- Heat treatment of the keratinous material is characterized in that the keratinous material, in particular human hair, is or are subjected to a heat treatment.
- a heat treatment means that the keratin material is brought into contact with a heated device or that this heated device is applied to or on the keratin material.
- the keratin material can also be contacted with warm/hot air for heat treatment.
- a hair dryer, a hair dryer, a heat hood, a straightening iron, a curling iron or an infrared lamp can be used as a device, for example.
- a method according to the invention is characterized in that the heat treatment is carried out by using a hair dryer, a hair dryer, a heat hood, a straightening iron, a curling iron or an infrared lamp.
- the treatment temperature during the heat treatment is between 40° C. and 210° C., preferably from 50° C. to 190° C., more preferably from 50° C. to 170° C., even more preferably from 50 °C to 150 °C and most preferred is from 50 °C to 100 °C.
- the heat treatment is carried out with a device that is set at a temperature of 40° C. to 210° C., preferably from 50° C. to 190° C., more preferably from 50° C. to 170°C, more preferably from 50°C to 150°C and most preferably from 50°C to 100°C.
- a method according to the invention is characterized in that the heat treatment is carried out with a device that is set to a temperature of 40° C. to 210° C., preferably from 50° C.
- the keratin material or the hair can be treated with a hair dryer that blows warm or hot air onto the keratin material. This air is very particularly preferably 50 to 100.degree.
- the keratin material or the hair is held under an infrared lamp, which is particularly preferably set to a temperature of 50 to 100°C. Hair can also be pressed between two appropriately tempered plates of a straightening iron for the purpose of heat treatment, whereby the plates can be moved along the fiber at the same time.
- the plates of the straightening iron can be set to a temperature of up to 210 °C.
- the duration of the heat treatment can be adjusted to the selected temperature range.
- a heat treatment can be carried out for a period of 5 seconds to 60 minutes, preferably 15 seconds to 45 minutes, more preferably 15 seconds to 30 minutes and very particularly preferably 15 seconds to 15 minutes.
- the work leading to this invention has shown that it is particularly preferred if the heat treatment occurs after application of composition (A) and/or after application of composition (B).
- a method according to the invention is characterized in that the keratin material to which composition (A) and/or composition (B) has been applied is subjected to a heat treatment.
- keratin material is treated which is still treated with the composition (A).
- the heat treatment occurs after the application and rinsing of composition (A) but before the application of composition (B).
- keratin material is treated to which composition (B) has also been applied.
- the heat treatment takes place after both compositions (A) and (B) have been applied to the keratin material and rinsed out again—either simultaneously or successively.
- a process according to the invention is very particularly preferred, comprising the following steps in the order given: (1) providing the compositions (A) and (B), (2) preparing a mixture of the compositions (A) and (B), (3 ) Applying the mixture of (A) and (B) to the keratinous material, (4) allowing the mixture of (A) and (B) to act on the keratinous material, (5) optionally rinsing out both compositions (A) and (B), and (6) Heat treatment of the keratin material, preferably the still wet keratin material.
- a method according to the invention comprising the following steps in the order given is very particularly preferred: (1) application of the composition (A) to the keratin material, (2) action of the composition (A) on the keratin material, (3) optionally rinsing out the composition (A), (4) Heat treatment of the keratin material, preferably the still wet keratin material. (5) application of composition (B) to the keratinous material, (6) exposure of the composition (B) to the keratinous material, and (7) optional rinsing of the composition (B).
- a method according to the invention is also very particularly preferred, comprising the following steps in the order given: (1) application of the composition (A) to the keratin material, (2) action of the composition (A) on the keratin material, (3) optionally rinsing out the Composition (A), (4) application of the composition (B) to the keratinous material, (5) exposure of the composition (B) to the keratinous material, (6) optional rinsing of the composition (B), and (7) heat treatment of the keratinous material, preferably of the still moist keratin material.
- the composition (A), the composition (B) and the heat treatment have been previously disclosed in detail.
- steps (1) to (6) or (1) to (7) are carried out within a keratin treatment process, there is a gap between carrying out step (1) and carrying out step (6) (or (7)).
- a maximum period of 24 hours preferably a maximum of 12 hours, more preferably a maximum of 6 hours and very particularly preferably a maximum of 3 hours.
- the keratin material can either be completely subjected to a heat treatment, or the treatment of partial areas of the keratin material can also be included.
- the complete heat treatment of the keratin material is preferred, ie preferably all the keratin material to which the compositions (A) and (B) have also been applied is treated with heat.
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- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102021203614.7A DE102021203614A1 (de) | 2021-04-13 | 2021-04-13 | Verfahren zur Färbung von Keratinmaterial, umfassend die Anwendung eines organischen C1-C6-Alkoxysilans, einer farbgebenden Verbindung und eine Wärmebehandlung |
PCT/EP2022/053617 WO2022218585A1 (de) | 2021-04-13 | 2022-02-15 | Verfahren zur färbung von keratinmaterial, umfassend die anwendung eines organischen c1-c6-alkoxysilans, einer farbgebenden verbindung und eine wärmebehandlung |
Publications (1)
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EP4323069A1 true EP4323069A1 (de) | 2024-02-21 |
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EP22706784.0A Pending EP4323069A1 (de) | 2021-04-13 | 2022-02-15 | Verfahren zur färbung von keratinmaterial, umfassend die anwendung eines organischen c1-c6-alkoxysilans, einer farbgebenden verbindung und eine wärmebehandlung |
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US (1) | US20240180809A1 (zh) |
EP (1) | EP4323069A1 (zh) |
JP (1) | JP2024517389A (zh) |
CN (1) | CN117177732A (zh) |
DE (1) | DE102021203614A1 (zh) |
WO (1) | WO2022218585A1 (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2573052T3 (es) | 2008-09-30 | 2016-06-03 | L'oreal | Composición cosmética integrada por un compuesto orgánico de silicio, -con al menos una función básica-, un polímero filmógeno hidrófobo, un pigmento y un solvente volátil |
FR2982155B1 (fr) | 2011-11-09 | 2014-07-18 | Oreal | Composition cosmetique comprenant au moins un alcoxysilane |
US10357668B2 (en) * | 2016-03-31 | 2019-07-23 | L'oreal | Inhibiting color fading with layer-by-layer films |
DE102019203299A1 (de) * | 2019-03-12 | 2020-09-17 | Henkel Ag & Co. Kgaa | Verfahren zum Färben von keratinischem Material, umfassend die Anwendung von einer siliciumorganischen Verbindung, einer farbgebenden Verbindung, einem filmbildenden Polymer und einer Mischung aus Silikonen |
FR3097438B1 (fr) * | 2019-06-24 | 2021-12-03 | Oreal | Composition anhydre comprenant au moins une silicone aminée, au moins un alcoxysilane et au moins un agent colorant |
FR3099990B1 (fr) * | 2019-08-22 | 2021-07-16 | Oreal | Procédé de traitement des fibres kératiniques mettant en œuvre une composition comprenant au moins un alcoxysilane de formule (I), au moins un alcoxysilane de formule (II), au moins une silicone à fonction époxy, et optionnellement des pigments et/ou colorants directs |
FR3099989B1 (fr) * | 2019-08-22 | 2021-07-23 | Oreal | Composition comprenant au moins un alcoxysilane de formule (I), au moins un alcoxysilane de formule (II), au moins une silicone non aminée, et optionnellement pigments et/ou colorants directs |
-
2021
- 2021-04-13 DE DE102021203614.7A patent/DE102021203614A1/de not_active Withdrawn
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- 2022-02-15 US US18/283,471 patent/US20240180809A1/en active Pending
- 2022-02-15 EP EP22706784.0A patent/EP4323069A1/de active Pending
- 2022-02-15 CN CN202280027326.6A patent/CN117177732A/zh active Pending
- 2022-02-15 JP JP2023562745A patent/JP2024517389A/ja active Pending
- 2022-02-15 WO PCT/EP2022/053617 patent/WO2022218585A1/de active Application Filing
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DE102021203614A1 (de) | 2022-10-13 |
WO2022218585A1 (de) | 2022-10-20 |
CN117177732A (zh) | 2023-12-05 |
JP2024517389A (ja) | 2024-04-22 |
US20240180809A1 (en) | 2024-06-06 |
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