EP1577374A1 - Feste Zubereitungen enthaltend einen sensitiven Wirkstoff - Google Patents
Feste Zubereitungen enthaltend einen sensitiven Wirkstoff Download PDFInfo
- Publication number
- EP1577374A1 EP1577374A1 EP05005721A EP05005721A EP1577374A1 EP 1577374 A1 EP1577374 A1 EP 1577374A1 EP 05005721 A EP05005721 A EP 05005721A EP 05005721 A EP05005721 A EP 05005721A EP 1577374 A1 EP1577374 A1 EP 1577374A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- acid
- solid preparations
- alkyl
- granules
- sensitive active
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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- 239000000203 mixture Substances 0.000 claims description 25
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- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 6
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- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 3
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
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- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
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- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 3
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 3
- 125000003827 glycol group Chemical group 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
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- 239000000178 monomer Substances 0.000 description 3
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000002736 nonionic surfactant Substances 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 229920000768 polyamine Polymers 0.000 description 3
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- 239000001267 polyvinylpyrrolidone Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 2
- OSSNTDFYBPYIEC-UHFFFAOYSA-N 1-ethenylimidazole Chemical compound C=CN1C=CN=C1 OSSNTDFYBPYIEC-UHFFFAOYSA-N 0.000 description 2
- ZGZHWIAQICBGKN-UHFFFAOYSA-N 1-nonanoylpyrrolidine-2,5-dione Chemical compound CCCCCCCCC(=O)N1C(=O)CCC1=O ZGZHWIAQICBGKN-UHFFFAOYSA-N 0.000 description 2
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 description 2
- MDGFKZKMIQQRPU-UHFFFAOYSA-N 2-bromo-4-[3-(3-bromo-5-chloro-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-chlorophenol Chemical compound C1=C(Br)C(O)=C(Cl)C=C1C1(C=2C=C(Br)C(O)=C(Cl)C=2)C2=CC=CC=C2S(=O)(=O)O1 MDGFKZKMIQQRPU-UHFFFAOYSA-N 0.000 description 2
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- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 2
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- 125000001140 1,4-phenylene group Chemical group [H]C1=C([H])C([*:2])=C([H])C([H])=C1[*:1] 0.000 description 1
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- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 description 1
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- IUNMPGNGSSIWFP-UHFFFAOYSA-N dimethylaminopropylamine Chemical compound CN(C)CCCN IUNMPGNGSSIWFP-UHFFFAOYSA-N 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- YTTDMCWAOBZSJR-UHFFFAOYSA-L disodium 3-hydroxy-4-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate Chemical compound OC=1C(=CC2=CC(=CC=C2C=1N=NC1=CC=C(C=C1)[N+](=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+] YTTDMCWAOBZSJR-UHFFFAOYSA-L 0.000 description 1
- SUXCALIDMIIJCK-UHFFFAOYSA-L disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(N=NC3=CC=C(C=C3C)C=3C=C(C(=CC=3)N=NC=3C(=C4C=CC=CC4=C(C=3)S([O-])(=O)=O)N)C)=CC(S([O-])(=O)=O)=C21 SUXCALIDMIIJCK-UHFFFAOYSA-L 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000007700 distillative separation Methods 0.000 description 1
- VFNGKCDDZUSWLR-UHFFFAOYSA-N disulfuric acid Chemical class OS(=O)(=O)OS(O)(=O)=O VFNGKCDDZUSWLR-UHFFFAOYSA-N 0.000 description 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 1
- 229960001483 eosin Drugs 0.000 description 1
- QGAYMQGSQUXCQO-UHFFFAOYSA-L eosin b Chemical compound [Na+].[Na+].O1C(=O)C2=CC=CC=C2C21C1=CC([N+]([O-])=O)=C([O-])C(Br)=C1OC1=C2C=C([N+]([O-])=O)C([O-])=C1Br QGAYMQGSQUXCQO-UHFFFAOYSA-L 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- XJRPTMORGOIMMI-UHFFFAOYSA-N ethyl 2-amino-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate Chemical compound CCOC(=O)C=1SC(N)=NC=1C(F)(F)F XJRPTMORGOIMMI-UHFFFAOYSA-N 0.000 description 1
- 229940071106 ethylenediaminetetraacetate Drugs 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 150000002193 fatty amides Chemical class 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- XLYMOEINVGRTEX-UHFFFAOYSA-N fumaric acid monoethyl ester Natural products CCOC(=O)C=CC(O)=O XLYMOEINVGRTEX-UHFFFAOYSA-N 0.000 description 1
- 235000012209 glucono delta-lactone Nutrition 0.000 description 1
- 229960003681 gluconolactone Drugs 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000001087 glyceryl triacetate Substances 0.000 description 1
- 235000013773 glyceryl triacetate Nutrition 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 125000001046 glycoluril group Chemical group [H]C12N(*)C(=O)N(*)C1([H])N(*)C(=O)N2* 0.000 description 1
- 239000003979 granulating agent Substances 0.000 description 1
- XYXCXCJKZRDVPU-UHFFFAOYSA-N hexane-1,2,3-triol Chemical compound CCCC(O)C(O)CO XYXCXCJKZRDVPU-UHFFFAOYSA-N 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-M hydrogensulfate Chemical compound OS([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229940045996 isethionic acid Drugs 0.000 description 1
- POCJOGNVFHPZNS-UHFFFAOYSA-N isonitramine Natural products OC1CCCCC11CNCCC1 POCJOGNVFHPZNS-UHFFFAOYSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 229940002712 malachite green oxalate Drugs 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 108010003855 mesentericopeptidase Proteins 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229940051142 metanil yellow Drugs 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical compound [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- OPUAWDUYWRUIIL-UHFFFAOYSA-L methanedisulfonate Chemical compound [O-]S(=O)(=O)CS([O-])(=O)=O OPUAWDUYWRUIIL-UHFFFAOYSA-L 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- DWCZIOOZPIDHAB-UHFFFAOYSA-L methyl green Chemical compound [Cl-].[Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC(=CC=1)[N+](C)(C)C)=C1C=CC(=[N+](C)C)C=C1 DWCZIOOZPIDHAB-UHFFFAOYSA-L 0.000 description 1
- 229940012189 methyl orange Drugs 0.000 description 1
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- JCYPECIVGRXBMO-FOCLMDBBSA-N methyl yellow Chemical compound C1=CC(N(C)C)=CC=C1\N=N\C1=CC=CC=C1 JCYPECIVGRXBMO-FOCLMDBBSA-N 0.000 description 1
- 239000001923 methylcellulose Substances 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
- YACKEPLHDIMKIO-UHFFFAOYSA-N methylphosphonic acid Chemical compound CP(O)(O)=O YACKEPLHDIMKIO-UHFFFAOYSA-N 0.000 description 1
- 108010020132 microbial serine proteinases Proteins 0.000 description 1
- UOBSVARXACCLLH-UHFFFAOYSA-N monomethyl adipate Chemical compound COC(=O)CCCCC(O)=O UOBSVARXACCLLH-UHFFFAOYSA-N 0.000 description 1
- 229940043348 myristyl alcohol Drugs 0.000 description 1
- SHXOKQKTZJXHHR-UHFFFAOYSA-N n,n-diethyl-5-iminobenzo[a]phenoxazin-9-amine;hydrochloride Chemical compound [Cl-].C1=CC=C2C3=NC4=CC=C(N(CC)CC)C=C4OC3=CC(=[NH2+])C2=C1 SHXOKQKTZJXHHR-UHFFFAOYSA-N 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- PGSADBUBUOPOJS-UHFFFAOYSA-N neutral red Chemical compound Cl.C1=C(C)C(N)=CC2=NC3=CC(N(C)C)=CC=C3N=C21 PGSADBUBUOPOJS-UHFFFAOYSA-N 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- QPCDCPDFJACHGM-UHFFFAOYSA-K pentetate(3-) Chemical compound OC(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CCN(CC(O)=O)CC([O-])=O QPCDCPDFJACHGM-UHFFFAOYSA-K 0.000 description 1
- 229940044652 phenolsulfonate Drugs 0.000 description 1
- 229960003531 phenolsulfonphthalein Drugs 0.000 description 1
- PATMLLNMTPIUSY-UHFFFAOYSA-N phenoxysulfonyl 7-methyloctanoate Chemical compound CC(C)CCCCCC(=O)OS(=O)(=O)OC1=CC=CC=C1 PATMLLNMTPIUSY-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-N phosphoramidic acid Chemical class NP(O)(O)=O PTMHPRAIXMAOOB-UHFFFAOYSA-N 0.000 description 1
- OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920000223 polyglycerol Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 229920006261 self reinforced polyphenylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003352 sequestering agent Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- ZHFPEICFUVWJIS-UHFFFAOYSA-M sodium 2-hydroxy-5-[(3-nitrophenyl)diazenyl]benzoate Chemical compound [Na+].Oc1ccc(cc1C([O-])=O)N=Nc1cccc(c1)[N+]([O-])=O ZHFPEICFUVWJIS-UHFFFAOYSA-M 0.000 description 1
- COEZWFYORILMOM-UHFFFAOYSA-M sodium 4-[(2,4-dihydroxyphenyl)diazenyl]benzenesulfonate Chemical compound [Na+].OC1=CC(O)=CC=C1N=NC1=CC=C(S([O-])(=O)=O)C=C1 COEZWFYORILMOM-UHFFFAOYSA-M 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
- JGCBNZLRTUKUAQ-UHFFFAOYSA-M sodium 4-[[4-(benzylamino)phenyl]diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(S(=O)(=O)[O-])=CC=C1N=NC(C=C1)=CC=C1NCC1=CC=CC=C1 JGCBNZLRTUKUAQ-UHFFFAOYSA-M 0.000 description 1
- TYVJJYHBZVERDC-UHFFFAOYSA-N sodium 8-hydroxy-7-[(4-nitrophenyl)diazenyl]naphthalene-1,6-disulfonic acid Chemical compound C1=CC2=CC(=C(C(=C2C(=C1)S(=O)(=O)O)O)N=NC3=CC=C(C=C3)[N+](=O)[O-])S(=O)(=O)O.[Na+] TYVJJYHBZVERDC-UHFFFAOYSA-N 0.000 description 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 description 1
- MLVYOYVMOZFHIU-UHFFFAOYSA-M sodium;4-[(4-anilinophenyl)diazenyl]benzenesulfonate Chemical compound [Na+].C1=CC(S(=O)(=O)[O-])=CC=C1N=NC(C=C1)=CC=C1NC1=CC=CC=C1 MLVYOYVMOZFHIU-UHFFFAOYSA-M 0.000 description 1
- OVONNAXAHAIEDF-UHFFFAOYSA-M sodium;4-benzoyloxybenzenesulfonate Chemical compound [Na+].C1=CC(S(=O)(=O)[O-])=CC=C1OC(=O)C1=CC=CC=C1 OVONNAXAHAIEDF-UHFFFAOYSA-M 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 229940014800 succinic anhydride Drugs 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 108010075550 termamyl Proteins 0.000 description 1
- PRZSXZWFJHEZBJ-UHFFFAOYSA-N thymol blue Chemical compound C1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=CC(O)=C(C(C)C)C=2)C)=C1C PRZSXZWFJHEZBJ-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 229960002622 triacetin Drugs 0.000 description 1
- 150000003918 triazines Chemical class 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XOSXWYQMOYSSKB-LDKJGXKFSA-L water blue Chemical compound CC1=CC(/C(\C(C=C2)=CC=C2NC(C=C2)=CC=C2S([O-])(=O)=O)=C(\C=C2)/C=C/C\2=N\C(C=C2)=CC=C2S([O-])(=O)=O)=CC(S(O)(=O)=O)=C1N.[Na+].[Na+] XOSXWYQMOYSSKB-LDKJGXKFSA-L 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000005550 wet granulation Methods 0.000 description 1
- 235000019235 yellow 2G Nutrition 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/40—Dyes ; Pigments
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0021—Dye-stain or dye-transfer inhibiting compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0036—Soil deposition preventing compositions; Antiredeposition agents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0047—Other compounding ingredients characterised by their effect pH regulated compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/38—Products with no well-defined composition, e.g. natural products
- C11D3/386—Preparations containing enzymes, e.g. protease or amylase
- C11D3/38672—Granulated or coated enzymes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3907—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3932—Inorganic compounds or complexes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3935—Bleach activators or bleach catalysts granulated, coated or protected
Definitions
- the invention relates to solid preparations containing one or more sensitive Active ingredients that can decompose with change in pH, these solid preparations additionally contain an acid-base indicator.
- Solid preparations of active ingredients are widely used because they are consumer-friendly and advantageous in terms of application.
- controlled release of individual active components depending on granule size, shape, density, temperature, pH and solubility can be achieved.
- Granules can consist of individual substances, optionally provided with a coating shell or as mixtures of several components.
- the invention relates to solid preparations of sensitive active substances, the decompose with change in pH, these solid preparations additionally contain an acid-base indicator.
- Preferred sensitive active substances in the context of this invention are Bleach activates, bleach catalysts, grayness inhibitors, soil release Polymers, color fixatives, color transfer inhibitors, complexing agents or Enzymes. Especially preferred are bleach activators.
- bleach activators compounds which are under perhydrolysis conditions aliphatic peroxycarboxylic acids and / or optionally substituted Perbenzoic acid, are used. Many substances are after the State of the art known as bleach activators. Usually it is to reactive organic compounds having a 0-acyl or N-acyl group, the already in the washing powder mixture, favored by the existing residual moisture, with the bleaching agent, e.g. Sodium perborate react when both components unprotected.
- the bleaching agent e.g. Sodium perborate react when both components unprotected.
- bleach activators include N, N, N ', N'-tetraacetylethylenediamine (TAED), acylated triazine derivatives, in particular 1,5-diacetyl-2,4-dioxohexahydro-1,3,5-triazine (DADHT), acylated glycolurils, in particular Tetraacetylglucoluril (TAGU), N-acylimides, especially N-nonanoylsuccinimide (NOSI), acylated phenolsulfonates, especially n-nonanoyl or isononanoyloxybenzenesulfonate (n- or iso-NOBS), sodium 4-benzoyloxybenzenesulfonate (SBOBS), Nathium trimethylhexanoyloxybenzenesulfonate (STHOBS), carboxylic anhydrides, in particular phthalic anhydride, acylated polyhydric alcohols, in particular Triacetate
- TACA tetraacetylcyanoic acid
- ADMG di-N-acetyldimethylglyoxin
- PAH 1-phenyl-3-acetylhydantoin
- APES nonanoylcaprolactam phenylsulfunate ester
- NTA nitrilotriacetate
- Ammonium nitriles of the formula 1 form a particularly preferred class of cationic bleach activators in the context of this invention, because in this class of substance the problem of decomposition due to hydrolysis is particularly serious.
- Compounds of this type and their use as bleach activators in bleaching agents are described in EP-A-0 303 520, EP-A-0 464 880, EP-A-0 458 396, EP-A-0 897 974 and EP-A-0 790 244 described.
- R 1 , R 2 , R 3 are identical or different and for linear or branched C 1 -C 24 -alkyl groups, C 2 -C 24 -alkenyl groups or for C 1 -C 4 -alkoxy-C 1 -C 4 - Alkyl groups, substituted or unsubstituted benzyl, or in which R 1 and R 2 together with the nitrogen atom to which they are attached form a ring having 4 to 6 C atoms which is substituted by C 1 -C 5 -alkyl, C 1 - C 5 alkoxy, C 1 - to C 5 alkanoyl, phenyl, amino, ammonium, cyano, cyanamino, chlorine or bromine may be substituted and in addition to the nitrogen atom instead of Kohlenstotfatfatomen one or two oxygen or nitrogen atoms, a group NR 6 or a group R 3 -NR 6 may contain, wherein R 6 is hydrogen, C 1 - to C 5 alkyl
- Suitable graying inhibitors are carboxymethylcellulose, Methylcellulose, hydroxyalkylcellulose, methylhydroxyethylcellulose, Methylhydroxypropylcellulose, methylcarboxymethylcellulose and polyvinylpyrrolidone.
- Soil release polymers as active substances in the context of the present invention are preferably oligoesters containing dicarboxylic acid units and diol units (glycol, alkylglycol and / or polyol units, in particular polyalkylene polyglycol units.) These oligoesters are preferably obtained by polycondensation of one or more aromatic dicarboxylic acids or their esters with diols If desired, these esters may also be polyethylene glycol, polypropylene glycol, sulfoisophthalic acid, sulfobenzoic acid, isethionic acid, C 1 -C 4 -alcohols, alkoxylated C 1 -C 24 -alcohols, oxalkylated C 6 -C 18 -alkylphenols and / or or oxalkylated C 8 -C 24 alkyl amines as monomers.
- terephthalic acid for the preparation of the oligoesters
- phthalic acid for example, terephthalic acid, phthalic acid, isophthalic acid and the mono- and dialkyl esters suitable for use as the dicarboxylic acid with C 1 -C 6 alcohols, such as dimethyl, diethyl and di-n propyl terephthalate, but also oxalic acid, succinic acid, glutaric acid, adipic acid, fumaric acid, maleic acid, itaconic acid, and the mono- and dialkyl esters of carboxylic acids with C 1 -C 6 -alcohols, eg diethyl oxalate, diethyl succinate, diethyl glutarate, adipic acid methyl ester, diethyl adipate, adipic acid di- n-butyl ester, ethyl fumarate and dimethyl maleate, and dicarboxylic acid anhydrides such as male
- Preferred polyol units are polyethylene glycols having molecular weights of from 500 to 5,000, preferably from 1,000 to 3,000.
- SRPs contain, as further component, water-soluble addition products of from 5 to 80 mol of at least one alkylene oxide with 1 mol of C 1 -C 24 -alcohols, C 6 -C 18- alkylphenols or C 8 -C 24 -alkylamines into consideration. Preference is given to mono-methyl ethers of polyethylene glycols.
- Suitable alcohols which are alkoxylated are, for example, octyl alcohol, decyl alcohol, lauryl alcohol, myristyl alcohol or stearyl alcohol, but especially methanol, as well as the alcohols having 8 to 24 carbon atoms obtainable by the Ziegler process or the corresponding oxo alcohols.
- octylphenol, nonylphenol and dodecylphenol are particularly important.
- the suitable alkylamines the C 12 -C 18 -monoalkylamines are used in particular.
- Suitable polyols are, for example, pentaerythritol, trimethylolethane, Trimethylolpropane, 1,2,3-hexanetriol, sorbitol, mannitol and glycerin.
- polyesters known from EP 241 985 which contain, in addition to oxyethylene groups and terephthalic acid units, 1,2-propylene, 1,2-butylene and / or 3-methoxy-1,2-propylene groups and also glycerol units and C C 1 -C 4 -alkyl groups are end-capped, described in EP 253 567 soil release polymers with a molecular weight of 900 to 9000 g / mol of ethylene terephthalate and polyethylene oxide terephthalate, wherein the polyethylene glycol units have molecular weights of 300 to 3000 g / mol and the molar ratio of Ethylene terephthalate to polyethylene oxide terephthalate is 0.6 to 0.95, and from EP 272 033 known, at least partially by C 1 -C 4 alkyl or acyl radicals end phenomenonver violationen polyester with polypropylene terephthalate and polyoxyethylene terephthalate units.
- oligoesters of ethylene terephthalate and Polyethylene oxide terephthalate in which the polyethylene glycol units are molecular weights from 750 to 5000 g / mol and the molar ratio of ethylene terephthalate to Polyethylene oxide terephthalate is 50:50 to 90:10 and their use in Detergents in the German patent DE 28 57 292 is described, as well as Oligoester with molecular weights of 15,000 to 50,000 g / mol of ethylene terephthalate and polyethylene oxide terephthalate, wherein the polyethylene glycol units are molecular weights from 1000 to 10,000 g / mol and the molar ratio of ethylene terephthalate to polyethylene oxide terephthalate 2: 1 to 6: 1, according to DE 33 24 258 in Detergents can be used.
- the invention includes color fixing agents as active substances, for example Dye fixatives obtained by reacting diethylenetriamine, Dicyandiamide and amidosulfuric acid, amines with epichlorohydrin, for example Dimethylaminopropylamine and epichlorohydrin or dimethylamine and epichlorohydrin or dicyandiamide, formaldehyde and ammonium chloride, or dicyandiamide, Ethylenediamine and formaldehyde or cyanamide with amines and formaldehyde or Polyamines with cyanamides and amidosulfuric acid or cyanamides with Aldehydes and ammonium salts, but also polyamine N-oxides such as poly (4-vinylpyridine-N-oxide), e.g.
- Chromabond S-400, Fa. ISP Polyvinylpyrrolidone, e.g. Sokalan HP 50 / Fa. BASF and copolymers of N-vinylpyrrolidone with N-vinylimidazole and optionally other monomers.
- Color transfer inhibitors are also suitable, for example polyamine N-oxides such as poly (4-vinylpyridine-N-oxide), e.g. Chromabond S-400, Fa. ISP; Polyvinylpyrrolidone, e.g. Sokalan HP 50 / Fa. BASF and copolymers of N-vinylpyrrolidone with N-vinylimidazole and optionally other monomers.
- pulverulent or granular complexing agents can also be prepared, for example aminocarboxylates, such as ethylenediaminetetraacetate, N-hydroxyethylethylenediaminetriacetate, nitrilotriacetate, ethylenediaminetetrapropionate, triethylenetetraaminehexaacetate, diethylenetriaminepentaacetate, cyclohexanediamine tetraacetate, phosphonates, for example azacycloheptanediphosphonate, Na salt, pyrophosphates, etidronic acid (1-hydroxyethylidene -1,1-diphosphonic acid, 1-hydroxyethane-1,1-diphosphonic acid, acetophosphonic acid) and their salts, aminophosphonates such as ethylenediaminetetrakis (methylenephosphonate), diethylenetriaminepentakis (methylenephosphonate), aminetrimethylenephosphonic acid, cyclodextr
- enzyme granules can also be the subject of the invention.
- Suitable enzymes are those from the class of proteases, lipases, amylases, pullinases, cutinases, and cellulases, peroxidases or mixtures thereof.
- Proteases include BLAP®, Opticlean®, Maxacal®, Maxapem®, Esperase®, Savinase®, Purafect®, OxP and / or Duraxym®, amylases Termamyl®, Amylase-LT®, Maxamyl®, Duramyl® and / or Pruafect® OxAm, lipases, Lipolase®, Lipomax®, Lumafast® and / or Lipozym®.
- the enzymes can be adsorbed to carrier substances and / or embedded in encapsulating substances.
- Suitable acid-base indicators are all compounds which are in the pH range, by decomposing under change of the pH or else in some change a way, for example by hydrolysis, show a color change.
- Acid-base indicators include malachite green oxalate, Brilliant green, Eosin yellowish, Erythrosin B, Methyl green, Methyl violet, Picric acid, cresol red, crystal violet, cresol red, m-cresol purple, thymol blue, Metanil yellow, p-xylenol blue, 2,2 ', 2 ", 4,4'-pentamethoxytriphenylcarbinol, eosin bluish, quinaldine red, 2,4-dinitrophenol, 4-dimethylaminoacetobenzene, Bromochlorophenol blue, Congo red, methyl orange, methyl red, ethyl red, mixed indicator 4.5 after mortimer, bromocresol green, bromocresol purple, 2,5-dinitrophenol, 2,6-dinitrophenol, 2,4-dinitrophenol, benzyl orange, tropaeolin OO, benzopurpurin 4B, dimethyl yellow, bromophenol
- the amount of acid-base indicator can be very low. It is essential that the indicator is present in such an amount that the color change is visible. In general, amounts of 0.001 to 1 wt .-% indicator, based on the active substance, sufficient.
- solid preparations are, for example, granules or compactates as well as any other solid form which is suitable for active substances.
- the solid preparations according to the invention are prepared by adding a or more active substances with one or more acid bases Indicators mixed, where appropriate, also customary Granulierysstoff can be added, and then this mixture by itself Granulated known methods.
- the active substances can be in solid form, in Form of a melt, used in suspension or in dissolved form. The same applies to the Granulierysstoff.
- the acid-base indicators can be considered as Powder, be added as a suspension, but preferably in dissolved form.
- the mixture of the individual components can in usual, batchwise or continuously operating mixing devices, usually with rotating Mixing organs are equipped, carried out, for example, in a ploughshare mixer for solid mixtures or a stirred tank for liquid mixtures.
- a ploughshare mixer for solid mixtures
- a stirred tank for liquid mixtures.
- Effectiveness of the mixing device are the mixing times for a homogeneous Mixture generally between 30 seconds and 5 minutes.
- this substance can be moistened with an aqueous solution of a granulation aid and / or a solution of an indicator at room temperature or at elevated temperatures and then granulated and dried.
- a granulation aid for example, ploughshare, ring-layer or Schugi mixers can be used. Most of the mixers are operated continuously, but it is conceivable for some types of mixers, a batch operation.
- a subsequent post-drying for example in a fluidized bed dryer, may be necessary. The spraying can be done in a suitable mixer with subsequent drying or else directly in a dryer.
- the preparation can also be done in such a way that all components (Active substance, indicator and optionally Granuliercousffen) dry mixed and be granulated.
- All components Active substance, indicator and optionally Granuliercousffen
- dry compaction on Roller compactors with subsequent comminution conceivable.
- there is a possibility to improve the compacting properties before the Apply a certain amount of liquid to the dry powder mixture spray. It may prove advantageous if the indicator in the Auxiliary fluid is dissolved.
- plasticizer such as Polyethylene glycol one produced plastically deformable mass, which then through die holes is pressed.
- the pressed strands thus produced can be achieved by using scrapers, Cutting knives or in Rondierettin shortened to the desired granule lengths become.
- Common apparatuses for this process are e.g. Edge-runner presses, Flat die presses and extruders.
- the plasticizer is very often water or else a fusible substance used. Depending on the selected plasticizer can after the granulation drying or Cooling of the granules will be required.
- the mixture of all components is in the form of a solution or suspension, which is converted by means of a spray process into a dry form.
- the spray liquid in a spray drying for example, in a nozzle or disk tower in DC or countercurrent mode, processed, can produce a fine-grained powder
- the spray liquid in a fluidized bed consisting of a carrier material and / or the product mixture to processed granules.
- Common fluidized bed apparatuses are in a round or rectangular shape and can be operated batchwise or continuously. If the mixture of the components is in the form of a melt, solidification on cooling belts or plates is conceivable in addition to the abovementioned spraying processes with the use of a cooling gas.
- the application of the melt can take place in the form of a layer, of strips or by means of pastillation technique. After solidification of the melt further comminution to the desired particle size may be required.
- the product flavors can also be processed in mixers, wherein the melt is applied or sprayed onto a suitable carrier or a mixture of different solids and granulated in an analogous manner to wet granulation. Instead of the downstream drying this cooling is required.
- the solid preparations obtained according to the invention preferably in the form of Granules are directly suitable for use in detergents and cleaners.
- they can be used per se known methods are provided with a coating shell.
- the co-granules from active substances and indicator in an additional step with a coated film-forming substance, which significantly increases the product properties can be influenced. It may prove beneficial if the indicator Also included in the coating shell .
- Suitable coating agents are all film-forming substances, such as waxes, silicones, Fatty acids, fatty alcohols, soaps, anionic surfactants, nonionic surfactants, cationic surfactants, anionic and cationic polymers, polyethylene glycols as well Polyalkylene.
- coating substances having a melting point of 30-100 ° C. used. Examples thereof as well as a method of application are disclosed in EP-A-0 835 926.
- the application of the coating materials takes place in the Usually by spraying the molten or dissolved in a solvent Coating materials.
- the coating material can be used in amounts of from 0 to 30% by weight, preferably from 5 to 15% by weight, based on the total weight, of granule core according to the invention are applied.
- anionic or nonionic surfactants or polyalkylene glycols can be used as granulation aids.
- Preferred anionic surfactants are alkali salts, ammonium salts, amine salts and salts of amino alcohols of the following compounds: alkyl sulfates, alkyl ether sulfates, alkyl amide sulfates and ether sulfates, alkylaryl polyether sulfates, monoglyceride sulfates, alkyl sulfonates, alkyl amide sulfonates, alkylaryl sulfonates, alpha-olefin sulfonates, alkyl sulfosuccinates, alkyl ether sulfosuccinates, alkyl amide sulfosuccinates, alkyl sulfoacetates, Alkyl polyglycerol carboxylates, alkyl phosphates, al
- the alkyl radical of all these compounds normally contains 8 to 32, preferably 8 to 22 C atoms.
- Particularly preferred are linear straight-chain alkylbenzenesulfonates, in particular with a C 8 -C 20 -, particularly preferably with a C 11 - 13 alkyl group.
- nonionic surfactants are polyethoxylated, polypropoxylated or polyglycerolated ethers of fatty alcohols, polyethoxylated, polypropoxylated and polyglycerinated fatty acid esters, polyethoxylated esters of fatty acids and of Sorbitol, polyethoxylated or polyglycerinated fatty amides are preferred.
- Suitable polyalkylene glycols are polyethylene glycols, 1,2-polypropylene glycols and also modified polyethylene glycols and polypropylene glycols.
- the modified polyalkylene glycols include in particular sulfates and / or disulfates of polyethylene glycols or polypropylene glycols having a molecular weight between 600 and 12000 and in particular between 1000 and 4000.
- Another group consists of mono- and / or disuccinates of polyalkylene glycols, which in turn have molecular weights between 600 and 6000, preferably between 1000 and 4000.
- ethoxylated derivatives such as trimethylolpropane having 5 to 30 EO.
- the polyethylene glycols preferably used may have a linear or branched structure, with particular preference being given to linear polyethylene glycols.
- Particularly preferred polyethylene glycols include those having molecular weights between 2,000 and 12,000, advantageously about 4,000, wherein polyethylene glycols having molecular weights below 3500 and above 5000, especially in combination with polyethylene glycols having a molecular weight of 4000, can be used and advantageously such combinations are more than 50 wt .-%, based on the total amount of polyethylene glycols, polyethylene glycols having a molecular weight between 3500 and 5000 have.
- the modified polyethylene glycols also include one or more end-capped polyethylene glycols, where the end groups are preferably C 1 -C 12 -alkyl chains, preferably C 1 -C 6 , which may be linear or branched: polyethyleneglycol derivatives which are end-capped on one side can also be represented by the formula Cx ( EO) y (PO) z, where Cx can be an alkyl chain having a C chain length of 1 to 20, y 50 to 500 and z 0 to 20. Likewise suitable are low molecular weight polyvinylpyrrolidones and derivatives of these having molecular weights of up to a maximum of 30,000. Preferred here are molecular weight ranges between 3,000 and 30,000. Polyvinyl alcohols are preferably used in combination with polyethylene glycols. PEG 4000 is particularly preferably used in the process according to the invention.
- the Abrasion resistance of the additive granules may additionally one or more Added components that are liquid at room temperature or under the Processing conditions are present as a melt, for example, linear or branched fatty acids or ethoxylated fatty acids with 2 to 100 EO.
- the mixture of all components described above can additionally low Contain amounts of a solvent, preferably less than 15% by weight, preferably less than 10% by weight, more preferably less than 7% by weight.
- additives are substances that increase the pH during storage and Affect application. These include organic carboxylic acids or their salts, such as citric acid in anhydrous or hydrated form, glycolic acid, Succinic acid, maleic acid or lactic acid.
- additives are possible, the affect the bleaching ability, such as complexing agents and Transition metal complexes, e.g. Iron, cobalt or manganese-containing metal complexes as described in EP-A-0 458 397 and EP-A-0 458 398.
- acid-base indicators can be on easy way to track changes in pH in sensitive drugs, the by decomposition phenomena during storage, for example by hydrolysis or by other external influences. In this way, the easy Monitor storage stability of such sensitive drugs.
- the addition offers The acid-base indicators provide a simple and easy-to-use way to rapid determination and selection of suitable protective additives for such sensitive Agents.
- Trimethylammoniumnitriltosylate is only limited storage stability because of its sensitivity to hydrolysis.
- additives preferably acidic additives, the hydrolysis sensitivity of the ammonium nitrile can be reduced.
- the respective additives were mixed with the ammonium nitrile according to the amounts by weight given in Table 1 and the indicator methyl red.
- Additive 1 Additive 2 G G G 100 0 0 25 0 0 90 10 0 22.5 2.5 0 80 20 0 20 5 0 76 15 10 18.75 2.75 2.5
- the matrix thus obtained allows rapid selection of promising or less interesting additives.
- PEG 4000 as stabilizing additive not whereas various Sokalan brands (BASF's product), such as: Sokalan CP 13 S appear much better suited.
- Sokalan CP 13 S appear much better suited.
- the granules from the preliminary experiment b) was again in the fluidized bed apparatus and sprayed with a 25% aqueous solution of Sokalan CP 13 S, in order to achieve an unveiling of the core granules. It was altogether on a supply of 500 g base granules from b) a quantity of 250 g Sokalan solution sprayed so that after the drying of the water Grartulat with a composition of 80% by weight of active substance (Ammonium nitrile) and 20 wt .-% of the additive Sokalan CP 13 S was formed. Before the On spraying the indicator solution methyl red was added to the spray solution.
- test granules 0.50 g Test detergent "IEC-A BASE”: 7.00 g sodium: 1.00 g
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Abstract
Description
Neben der einfachen Handhabung und Dosierbarkeit granularer Mittel kann eine kontrollierte Freisetzung einzelner Wirkkomponenten in Abhängigkeit von Granulatgröße, -form, -dichte, Temperatur, pH-Wert und Löslichkeit erreicht werden. Granulate können aus Einzelsubstanzen bestehen, gegebenenfalls versehen mit einer Coatinghülle oder aber als Mischungen mehrerer Komponenten vorliegen. Besondere Bedeutung haben Granulate auf dem Gebiet der Wasch- und Reinigungsmittel, die unterschiedliche Wirkstoffe enthalten wie Tenside, Bleichaktivatoren, Bleichkatalysatoren, Bleichaktivatoren, Soil Release Polymere, Enzyme, Salze, optische Aufheller, Vergrauungsinhibitoren, Schauminhibitoren, Sequestriermittel und weitere Zusatz- und Hilfsstoffe, die häufig in Form von Granulaten vorliegen. Voraussetzung zur Herstellung dieser Granulate ist, dass die Einzelkomponenten einander in ihrer Wirksamkeit und/oder Stabilität nicht beeinträchtigen.
Geeignete Alkohole, die alkoxyliert werden, sind beispielsweise Octylalkohol, Decylalkohol, Laurylalkohol, Myristylalkohol oder Stearylalkohol, insbesondere aber Methanol, sowie die nach dem Ziegler-Verfahren erhältlichen Alkohole mit 8 bis 24 C-Atomen oder die entsprechenden Oxoalkohole. Von den Alkylphenolen haben insbesondere Octylphenol, Nonylphenol und Dodecylphenol Bedeutung. Von den in Betracht kommenden Alkylaminen verwendet man insbesondere die C12-C18-Monoalkylamine.
- R1 und R7
- lineares oder verzweigtes C1-C18-Alkyl,
- R2 und R6
- Ethylen,
- R3
- 1,4-Phenylen,
- R4
- Ethylen,
- R5
- Ethylen, 1,2-Propylen oder statistische Gemische von beliebiger Zusammensetzung von beiden,
- x und y
- unabhängig voneinander eine Zahl zwischen 1 und 500,
- z
- eine Zahl zwischen 10 und 140,
- a
- eine Zahl zwischen 1 und 12,
- b
- eine Zahl zwischen 7 und 40,
- R1 und R7
- lineares oder verzweigtes C1-C4-Alkyl,
- x und y
- eine Zahl zwischen 3 und 45,
- z
- eine Zahl zwischen 18 und 70,
- a
- eine Zahl zwischen 2 und 5,
- b
- eine Zahl zwischen 8 und 12,
Erfindungsgemäß können auch Enzym-Granulate Gegenstand der Erfindung sein. Als Enzyme kommen solche aus der Klasse der Proteasen, Lipasen, Amylasen, Pullinasen, Cutinasen, und Cellulasen, Peroxidasen bzw. deren Gemische in Frage. An Proteasen stehen zur Verfügung BLAP®, Opticlean®, Maxacal®, Maxapem®, Esperase®, Savinase®, Purafect®, OxP und/oder Duraxym®, an Amylasen Termamyl®, Amylase-LT®, Maxamyl®, Duramyl® und/oder Pruafect® OxAm, an Lipasen, Lipolase®, Lipomax®, Lumafast® und/oder Lipozym®.
Die Enzyme können an Trägersubstanzen adsorbiert werden und/oder in Hüllsubstanzen eingebettet sein.
Feste Zubereitungen im Sinne dieser Erfindung sind beispielsweise Granulate oder Kompaktate sowie jede andere feste Form, die für Wirkstoffe in Frage kommt.
Gemäß einer zweiten Variante kann man auch so vorgehen, dass man Granulierhilfsmittel und/oder Indikator und/oder Wirksubstanz auf einen geeigneten festen Träger (Kieselsäure) aufsprüht. Je nach aufgetragener Flüssigkeitsmenge kann eine anschließende Nachtrocknung, z.B. in einem Fließbett-Trockner, notwendig sein. Das Aufsprühen kann in einem geeigneten Mischer mit anschließender Trocknung oder aber auch direkt in einem Trockner erfolgen.
Liegt die Mischung der Komponenten als Schmelze vor, ist neben den oben genannten Sprühprozessen mit Einsatz eines Kühlgases auch eine Erstarrung auf Kühlbändern oder -tellern denkbar. Die Auftragung der Schmelze kann in Form einer Schicht, von Streifen oder mittels Pastilliertechnik erfolgen. Nach Erstarren der Schmelze kann eine weitere Zerkleinerung auf die gewünschte partikelgröße erforderlich werden. Die Produktschmeizen können auch in Mischern verarbeitet werden, wobei die Schmelze auf einen geeigneten Träger bzw. eine Mischung aus verschiedenen Feststoffen aufgetragen oder ausgesprüht wird und in analoger Weise zur Nassgranulierung granuliert wird. Anstelle der nachgeschalteten Trocknung ist hierbei eine Kühlung erforderlich.
Die vorzugsweise eingesetzten Polyethylenglykole können eine lineare oder verzweigte Struktur aufweisen, wobei insbesondere lineare Polyethylenglykole bevorzugt sind. Zu den insbesondere bevorzugten Polyethylenglykolen gehören solche mit relativen Molekülmassen zwischen 2000 und 12000, vorteilhafterweise um 4000, wobei Polyethylenglykole mit relativen Molekülmassen unterhalb 3500 und oberhalb 5000 insbesondere in Kombination mit Polyethylenglykolen mit einer relativen Molekülmasse um 4000 eingesetzt werden können und derartige Kombinationen vorteilhafterweise zu mehr als 50 Gew.-%, bezogen auf die gesamte Menge der Polyethylenglykole, Polyethylenglykole mit einer relativen Molekülmasse zwischen 3500 und 5000 aufweisen.
Ebenso geeignet sind niedermolekulare Polyvinylpyrrolidone und Derivate von diesen mit relativen Molekülmassen bis maximal 30 000. Bevorzugt sind hierbei relative Molekülmassenbereiche zwischen 3000 und 30 000. Polyvinylalkohole werden vorzugsweise in Kombination mit Polyethylenglykolen eingesetzt.
Im erfindungsgemäßen Verfahren besonders bevorzugt eingesetzt wird PEG 4000.
Trimethylammoniumnitriltosylat ist wegen seiner Hydrolyseempfindlichkeit nur begrenzt lagerstabil. Durch Zusatz von Additiven, vorzugsweise von sauren Additiven kann die Hydrolyseempfindlichkeit des Ammoniumnitrils herabgesetzt werden.
| Einwaagen | |||||
| Zusammensetzung Testgranulat / Gew.-% | Einwaage | ||||
| Wirksubstanz | Additiv 1 | Additiv 2 | g | g | g |
| 100 | 0 | 0 | 25 | 0 | 0 |
| 90 | 10 | 0 | 22,5 | 2.5 | 0 |
| 80 | 20 | 0 | 20 | 5 | 0 |
| 76 | 15 | 10 | 18,75 | 2,75 | 2,5 |
| 0 | keine Verfärbung | Wirkstoff intakt |
| 1 | leichte Verfärbung | leichter Abbau |
| 2 | mittlere Verfärbung | deutlicher Abbau |
| 3 | starke Verfärbung | nur noch Restgehalt an Wirkstoff |
| 4 | völlige Verfärbung | völliger Abbau |
| Testgranulat | 0,50 g |
| Testwaschmittel "IEC-A BASE": | 7,00 g |
| Natriumperborat: | 1,00 g |
| Ergebnisse der Lagerversuche mit quantitativer Analyse | |||||
| visuelle Beurteilung der Verfärbung mittels Notenpunkten | |||||
| Probenbezeichnung | Lagerdauer / d | ||||
| - | 0 | 3 | 7 | 10 | 14 |
| Ammoniumnitril-Granulat (100 %) | 0 | 3 | 3,5 | 4 | 4 |
| Ammoniumnitril-Granulat (90 %) mit 10 % Sokalan CP 13 | 0 | 2,5 | 2,5 | 3,5 | 3,5 |
| Ammoniumnitril-Granulat (80 %) mit 20 % Sokalan CP 13 | 0 | 2 | 2,5 | 3-3,5 | 3-3,5 |
| Wirkstofferhaltung (quantitativ) mittels Ionenchromatographie | |||||
| Probenbezeichnung | Lagerdauer / d | ||||
| - | 0 | 3 | 7 | 10 | 14 |
| Ammoniumnitril-Granulat (100 %) | 100 | 29,4 | 14,7 | 4,4 | 1,5 |
| Ammoniumnitril-Granulat (90 %) mit 10 % Sokalan CP 13 | 100 | 39,7 | 33,3 | 11,1 | 14,3 |
| Ammoniumnitril-Granulat (80 %) mit 20 % Sokalan CP 13 | 100 | 56,9 | 34,5 | 20,7 | 22,4 |
Claims (5)
- Feste Zubereitungen von sensitiven Wirkstoffen, die sich unter Änderung des pH-Werts zersetzen, wobei diese festen Zubereitungen zusätzlich einen Säure-Base Indikator enthalten.
- Feste Zubereitungen nach Anspruch 1, dadurch gekennzeichnet, dass sie als sensitive Wirkstoffe Bleichaktivatoren, Bleichkatalysatoren, Vergrauungsinhibitoren, Soil Release Polymere, Farbfixiermittel, Farbübertragungsinhibitoren, Komplexbildner oder Enzyme enthalten.
- Feste Zubereitungen nach Anspruch 1, dadurch gekennzeichnet, dass sie Bleichaktivatoren als sensitive Wirkstoffe enthalten.
- Feste Zubereitungen nach Anspruch 1, dadurch gekennzeichnet, dass sie Ammoniumnitrile enthalten.
- Wasch-, Bleich- und Reinigungsmittel enthaltend eine feste Zubereitung gemäß Anspruch 1.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004012915A DE102004012915A1 (de) | 2004-03-17 | 2004-03-17 | Feste Zubereitungen enthaltend einen sensitiven Wirkstoff |
| DE102004012915 | 2004-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1577374A1 true EP1577374A1 (de) | 2005-09-21 |
| EP1577374B1 EP1577374B1 (de) | 2007-04-11 |
Family
ID=34833146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP05005721A Expired - Lifetime EP1577374B1 (de) | 2004-03-17 | 2005-03-16 | Feste Zubereitungen enthaltend Ammoniumnitril |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20050215460A1 (de) |
| EP (1) | EP1577374B1 (de) |
| JP (1) | JP2005264164A (de) |
| DE (2) | DE102004012915A1 (de) |
| ES (1) | ES2284102T3 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007039042A1 (en) * | 2005-09-22 | 2007-04-12 | Unilever Plc | Composition of enhanced stability and a process for making such a composition |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7497623B2 (en) | 2002-02-27 | 2009-03-03 | Pactiv Corporation | Packages with active agents |
| US20060110080A1 (en) * | 2002-02-27 | 2006-05-25 | Thomas Toby R | Packages and structures with selective dosing of active agent |
| GB0706833D0 (en) * | 2007-04-10 | 2007-05-16 | Reckitt Benckiser Uk Ltd | Method |
| AU2010251173A1 (en) * | 2009-05-20 | 2012-01-19 | Basf Se | Method for producing a spray powder containing one or more glycine-N,N-diacetic acid derivatives and use of the spray powder to produce compression agglomerates |
| JP6060097B2 (ja) * | 2014-01-21 | 2017-01-11 | 深江商事株式会社 | 洗浄キット、及び、洗浄方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1326000A (en) * | 1970-11-25 | 1973-08-08 | Dainichiseika Color Chem | Detergent compositions |
| EP0790244A1 (de) * | 1996-02-15 | 1997-08-20 | Hoechst Aktiengesellschaft | Ammoniumnitrile und deren Verwendung als Bleichaktivatoren |
| GB2358404A (en) * | 2000-01-24 | 2001-07-25 | Unilever Plc | Coloured detergent particles |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926830A (en) * | 1970-11-25 | 1975-12-16 | Dainichiswika Color & Chemical | Detergent composition having polymer bonded indicator |
| US4116885A (en) * | 1977-09-23 | 1978-09-26 | The Procter & Gamble Company | Anionic surfactant-containing detergent compositions having soil-release properties |
| US4711730A (en) * | 1986-04-15 | 1987-12-08 | The Procter & Gamble Company | Capped 1,2-propylene terephthalate-polyoxyethylene terephthalate polyesters useful as soil release agents |
| GB8617255D0 (en) * | 1986-07-15 | 1986-08-20 | Procter & Gamble Ltd | Laundry compositions |
| DE69125309T2 (de) * | 1990-05-21 | 1997-07-03 | Unilever Nv | Bleichmittelaktivierung |
| GB9011618D0 (en) * | 1990-05-24 | 1990-07-11 | Unilever Plc | Bleaching composition |
| GB9012001D0 (en) * | 1990-05-30 | 1990-07-18 | Unilever Plc | Bleaching composition |
| ATE155165T1 (de) * | 1991-07-31 | 1997-07-15 | Ausimont Spa | Verfahren zur erhöhung der bleichwirksamkeit eines inorganischen persalzes |
| DE19616693A1 (de) * | 1996-04-26 | 1997-11-06 | Henkel Kgaa | Enolester als Bleichaktivatoren für Wasch- und Reinigungsmittel |
| DE19625495A1 (de) * | 1996-06-26 | 1998-01-02 | Hoechst Ag | Quartäre Ammoniumverbindungen als Bleichaktivatoren und deren Herstellung |
| DE19641708A1 (de) * | 1996-10-10 | 1998-04-16 | Clariant Gmbh | Verfahren zur Herstellung eines gecoateten Bleichaktivatorgranulats |
| US6211130B1 (en) * | 1997-08-21 | 2001-04-03 | Henkel Kommanditgesellschaft Auf Aktien | Use of quaternary acetonitrile compounds as activators for detergents |
| DE19740671A1 (de) * | 1997-09-16 | 1999-03-18 | Clariant Gmbh | Bleichaktivator-Granulate |
| US6677287B1 (en) * | 1998-05-18 | 2004-01-13 | The Procter & Gamble Company | Implement containing cleaning composition and disappearing dye |
| DE10161766A1 (de) * | 2001-12-15 | 2003-06-26 | Clariant Gmbh | Bleichaktivator-Co-Granulate |
-
2004
- 2004-03-17 DE DE102004012915A patent/DE102004012915A1/de not_active Withdrawn
-
2005
- 2005-03-16 ES ES05005721T patent/ES2284102T3/es not_active Expired - Lifetime
- 2005-03-16 JP JP2005075502A patent/JP2005264164A/ja not_active Withdrawn
- 2005-03-16 EP EP05005721A patent/EP1577374B1/de not_active Expired - Lifetime
- 2005-03-16 DE DE502005000568T patent/DE502005000568D1/de not_active Expired - Fee Related
- 2005-03-17 US US11/082,449 patent/US20050215460A1/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1326000A (en) * | 1970-11-25 | 1973-08-08 | Dainichiseika Color Chem | Detergent compositions |
| EP0790244A1 (de) * | 1996-02-15 | 1997-08-20 | Hoechst Aktiengesellschaft | Ammoniumnitrile und deren Verwendung als Bleichaktivatoren |
| GB2358404A (en) * | 2000-01-24 | 2001-07-25 | Unilever Plc | Coloured detergent particles |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007039042A1 (en) * | 2005-09-22 | 2007-04-12 | Unilever Plc | Composition of enhanced stability and a process for making such a composition |
| EP1926809B2 (de) † | 2005-09-22 | 2019-08-28 | Unilever PLC | Zusammensetzung mit verbesserter stabilität und verfahren zu ihrer herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005264164A (ja) | 2005-09-29 |
| US20050215460A1 (en) | 2005-09-29 |
| EP1577374B1 (de) | 2007-04-11 |
| DE502005000568D1 (de) | 2007-05-24 |
| ES2284102T3 (es) | 2007-11-01 |
| DE102004012915A1 (de) | 2005-10-13 |
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