WO1994026246A1 - Comprime de nettoyage d'appareils dentaires contenant des particules de precurseurs de blanchiment agglomerees discretes - Google Patents
Comprime de nettoyage d'appareils dentaires contenant des particules de precurseurs de blanchiment agglomerees discretes Download PDFInfo
- Publication number
- WO1994026246A1 WO1994026246A1 PCT/US1994/005129 US9405129W WO9426246A1 WO 1994026246 A1 WO1994026246 A1 WO 1994026246A1 US 9405129 W US9405129 W US 9405129W WO 9426246 A1 WO9426246 A1 WO 9426246A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleansing tablet
- acid
- bleach precursor
- tablet according
- alkali metal
- Prior art date
Links
- 239000007844 bleaching agent Substances 0.000 title claims abstract description 52
- 239000002243 precursor Substances 0.000 title claims abstract description 36
- 239000002245 particle Substances 0.000 title claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001301 oxygen Substances 0.000 claims abstract description 8
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 150000004967 organic peroxy acids Chemical class 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 5
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims description 19
- 229910052783 alkali metal Inorganic materials 0.000 claims description 17
- 239000002585 base Substances 0.000 claims description 14
- 150000001340 alkali metals Chemical class 0.000 claims description 13
- 230000007935 neutral effect Effects 0.000 claims description 11
- 239000012736 aqueous medium Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000012190 activator Substances 0.000 claims description 8
- 150000004965 peroxy acids Chemical class 0.000 claims description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 6
- 125000002252 acyl group Chemical group 0.000 claims description 4
- 150000001733 carboxylic acid esters Chemical class 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- FRPJTGXMTIIFIT-UHFFFAOYSA-N tetraacetylethylenediamine Chemical compound CC(=O)C(N)(C(C)=O)C(N)(C(C)=O)C(C)=O FRPJTGXMTIIFIT-UHFFFAOYSA-N 0.000 claims 1
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 5
- 239000003826 tablet Substances 0.000 description 19
- 238000004090 dissolution Methods 0.000 description 10
- -1 zinc peroxides Chemical class 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- 239000000253 Denture Cleanser Substances 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 230000001580 bacterial effect Effects 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
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- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 3
- 229940120146 EDTMP Drugs 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
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- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 description 3
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- 239000004615 ingredient Substances 0.000 description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 3
- 229940068917 polyethylene glycols Drugs 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 3
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- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
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- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
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- 239000004133 Sodium thiosulphate Substances 0.000 description 2
- BGRWYDHXPHLNKA-UHFFFAOYSA-N Tetraacetylethylenediamine Chemical compound CC(=O)N(C(C)=O)CCN(C(C)=O)C(C)=O BGRWYDHXPHLNKA-UHFFFAOYSA-N 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 125000004450 alkenylene group Chemical group 0.000 description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 230000002882 anti-plaque Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229940088598 enzyme Drugs 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 2
- 239000001630 malic acid Substances 0.000 description 2
- 235000011090 malic acid Nutrition 0.000 description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 2
- 150000004682 monohydrates Chemical class 0.000 description 2
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- 125000005342 perphosphate group Chemical group 0.000 description 2
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- 235000021317 phosphate Nutrition 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
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- 239000011591 potassium Substances 0.000 description 2
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- XHAXVDWUMCHTCY-UHFFFAOYSA-N 2,2,2-trichloroethyl acetate Chemical compound CC(=O)OCC(Cl)(Cl)Cl XHAXVDWUMCHTCY-UHFFFAOYSA-N 0.000 description 1
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- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- VILAVOFMIJHSJA-UHFFFAOYSA-N dicarbon monoxide Chemical compound [C]=C=O VILAVOFMIJHSJA-UHFFFAOYSA-N 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 229940090960 diethylenetriamine pentamethylene phosphonic acid Drugs 0.000 description 1
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 1
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 235000019820 disodium diphosphate Nutrition 0.000 description 1
- MSJMDZAOKORVFC-SEPHDYHBSA-L disodium fumarate Chemical compound [Na+].[Na+].[O-]C(=O)\C=C\C([O-])=O MSJMDZAOKORVFC-SEPHDYHBSA-L 0.000 description 1
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 description 1
- JMGZBMRVDHKMKB-UHFFFAOYSA-L disodium;2-sulfobutanedioate Chemical compound [Na+].[Na+].OS(=O)(=O)C(C([O-])=O)CC([O-])=O JMGZBMRVDHKMKB-UHFFFAOYSA-L 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- DUYCTCQXNHFCSJ-UHFFFAOYSA-N dtpmp Chemical compound OP(=O)(O)CN(CP(O)(O)=O)CCN(CP(O)(=O)O)CCN(CP(O)(O)=O)CP(O)(O)=O DUYCTCQXNHFCSJ-UHFFFAOYSA-N 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 239000007938 effervescent tablet Substances 0.000 description 1
- 229960004585 etidronic acid Drugs 0.000 description 1
- 108010000165 exo-1,3-alpha-glucanase Proteins 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004872 foam stabilizing agent Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000003599 food sweetener Nutrition 0.000 description 1
- 150000002237 fumaric acid derivatives Chemical class 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 125000001046 glycoluril group Chemical group [H]C12N(*)C(=O)N(*)C1([H])N(*)C(=O)N2* 0.000 description 1
- 159000000011 group IA salts Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 235000001050 hortel pimenta Nutrition 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 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
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- OUHCLAKJJGMPSW-UHFFFAOYSA-L magnesium;hydrogen carbonate;hydroxide Chemical compound O.[Mg+2].[O-]C([O-])=O OUHCLAKJJGMPSW-UHFFFAOYSA-L 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- KBDYPDHUODKDRK-UHFFFAOYSA-N n-acetyl-n-phenylacetamide Chemical compound CC(=O)N(C(C)=O)C1=CC=CC=C1 KBDYPDHUODKDRK-UHFFFAOYSA-N 0.000 description 1
- VCWRWMWHBSZKPM-UHFFFAOYSA-N n-hydroxy-3-oxobutanamide Chemical compound CC(=O)CC(=O)NO VCWRWMWHBSZKPM-UHFFFAOYSA-N 0.000 description 1
- YCHNWWNMOIHPGB-UHFFFAOYSA-N n-methyl-n-(5-methyl-2-propan-2-ylcyclohexyl)sulfonylbenzamide Chemical compound CC(C)C1CCC(C)CC1S(=O)(=O)N(C)C(=O)C1=CC=CC=C1 YCHNWWNMOIHPGB-UHFFFAOYSA-N 0.000 description 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000002912 oxalic acid derivatives Chemical class 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- CFJYNSNXFXLKNS-UHFFFAOYSA-N p-menthane Chemical compound CC(C)C1CCC(C)CC1 CFJYNSNXFXLKNS-UHFFFAOYSA-N 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-M phenylacetate Chemical compound [O-]C(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-M 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920005646 polycarboxylate Polymers 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 239000001120 potassium sulphate Substances 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 230000001698 pyrogenic effect Effects 0.000 description 1
- 150000003856 quaternary ammonium compounds Chemical class 0.000 description 1
- 108700004121 sarkosyl Proteins 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 1
- 229940005573 sodium fumarate Drugs 0.000 description 1
- 235000019294 sodium fumarate Nutrition 0.000 description 1
- KSAVQLQVUXSOCR-UHFFFAOYSA-M sodium lauroyl sarcosinate Chemical compound [Na+].CCCCCCCCCCCC(=O)N(C)CC([O-])=O KSAVQLQVUXSOCR-UHFFFAOYSA-M 0.000 description 1
- 229940075560 sodium lauryl sulfoacetate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- QSKQNALVHFTOQX-UHFFFAOYSA-M sodium nonanoyloxybenzenesulfonate Chemical compound [Na+].CCCCCCCCC(=O)OC1=CC=CC=C1S([O-])(=O)=O QSKQNALVHFTOQX-UHFFFAOYSA-M 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229910000031 sodium sesquicarbonate Inorganic materials 0.000 description 1
- 235000018341 sodium sesquicarbonate Nutrition 0.000 description 1
- 235000019832 sodium triphosphate Nutrition 0.000 description 1
- YDLQSTFHBCVEJV-UHFFFAOYSA-M sodium;2-(3,5,5-trimethylhexanoyloxy)benzenesulfonate Chemical compound [Na+].CC(C)(C)CC(C)CC(=O)OC1=CC=CC=C1S([O-])(=O)=O YDLQSTFHBCVEJV-UHFFFAOYSA-M 0.000 description 1
- RCJFEOBNLLGZRV-UHFFFAOYSA-M sodium;2-(3,5,5-trimethylhexanoyloxy)benzoate Chemical compound [Na+].CC(C)(C)CC(C)CC(=O)OC1=CC=CC=C1C([O-])=O RCJFEOBNLLGZRV-UHFFFAOYSA-M 0.000 description 1
- UAJTZZNRJCKXJN-UHFFFAOYSA-M sodium;2-dodecoxy-2-oxoethanesulfonate Chemical compound [Na+].CCCCCCCCCCCCOC(=O)CS([O-])(=O)=O UAJTZZNRJCKXJN-UHFFFAOYSA-M 0.000 description 1
- HFQQZARZPUDIFP-UHFFFAOYSA-M sodium;2-dodecylbenzenesulfonate Chemical compound [Na+].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O HFQQZARZPUDIFP-UHFFFAOYSA-M 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 150000003443 succinic acid derivatives Chemical class 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- FDDDEECHVMSUSB-UHFFFAOYSA-N sulfanilamide Chemical compound NC1=CC=C(S(N)(=O)=O)C=C1 FDDDEECHVMSUSB-UHFFFAOYSA-N 0.000 description 1
- 229940124530 sulfonamide Drugs 0.000 description 1
- 150000003456 sulfonamides Chemical class 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- WCTAGTRAWPDFQO-UHFFFAOYSA-K trisodium;hydrogen carbonate;carbonate Chemical compound [Na+].[Na+].[Na+].OC([O-])=O.[O-]C([O-])=O WCTAGTRAWPDFQO-UHFFFAOYSA-K 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/22—Peroxides; Oxygen; Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0216—Solid or semisolid forms
-
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/42—Amides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
- A61Q11/02—Preparations for deodorising, bleaching or disinfecting dentures
-
- 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
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0047—Detergents in the form of bars or tablets
- C11D17/0065—Solid detergents containing builders
- C11D17/0073—Tablets
-
- 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
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/22—Gas releasing
- A61K2800/222—Effervescent
Definitions
- the present invention relates to cleansing compositions in tablet form, and especially to compositions for use in cleansing dentures and the like.
- the invention relates to tablet-form compositions having more rapid and useful denture cleansing performance and anti-bacterial activity and improved appearance, physical characteristics, dissolution and in-use performance characteristics.
- Effervescent tablets for cleansing dentures and the like are well known in the art.
- the aim of a denture cleanser product is to clean the denture as fully and as quickly as possible and especially to remove the accumulation of plaque, mucilaginous and bacterial deposits which collect while the denture is being worn.
- To wear a denture which has not been completely cleaned of plaque and bacterial deposits is not only unhygenic but can also within a short space of time result in a detrimental effect on the mucous membrane.
- bacterial deposits can lead to so-called bacterial corrosion of the plastics material used to produce the denture with consequent color-change and malodor-formation.
- Denture cleanser tablets containing peroxyacid bleach precursors as a separate tablet layer are also known; however such formulations are difficult to manufacture and suffer from poor coherency and other physical characteristics due, at least in part, to the inherent incompressibility of the bleach activator particles.
- the present invention provides a denture cleanser which cleanses more rapidly and which is more efficacious on plaque, mucilaginous and bacterial deposits and has greater stain-removal performance than those tablet preparations which are presently known and available on the market.
- the tablet compositions display excellent cohesion and other physical characteristics as well as improved dissolution and in-use performance characteristics.
- a cleansing tablet for dentures and the like comprising visually discrete agglomerated particles of an organic peroxyacid bleach precursor dispersed in a water-soluble or water- dispersible matrix comprising an inorganic persalt bleaching agent and a solid base material which in the presence of water releases carbon dioxide or oxygen with effervescence
- the cleansing tablets of the invention thus comprise three essential components, a bleaching agent, a peroxyacid bleach precursor and an effervescent base composition. Each of these will be discussed in turn.
- the bleaching agent takes the form of an inorganic persalt and can be selected from any of the well-known bleaching agents known for use in denture cleansers such as the alkali metal and ammonium persulfates, perborates, percarbonates and perphosphates and the alkali metal and alkaline earth metal peroxides.
- suitable bleaching agents include potassium, ammonium, sodium and lithium persulfates and perborate mono- and tetrahydrates, sodium pyrophosphate peroxyhydrate and magnesium, calcium, strontium and zinc peroxides.
- the alkali metal persulfates, perborates and mixtures thereof are prefered for use herein, highly preferred being the alkali metal perborates. Indeed, it is a feature of the invention that the tablet compositions herein will provide excellent antimicrobial activity even in the absence of alkali metal persulfates.
- the amount of bleaching agent in the total composition is generally from about 5 to about 70% preferably from about 10% to about 50%.
- the overall persulfate:perborate ratio is suitably from about 5: 1 to about 1 :5, more especially from about 2: 1 to about 1 :2.
- compositions herein also contain an organic peroxyacid precursor, which in general terms can be defined as a compound having a titre of at least 1.5ml of 0. IN sodium thiosulfate in the following peracid formation test
- test solution is prepared by dissolving the following materials in 1000 mis distilled water: sodium pyrophosphate
- the mixture obtained by addition of the activator is vigorously stirred and maintained at 60°C. After 5 minutes from addition, a 100 ml portion of the solution is withdrawn and immediately pipetted onto a mixture of 250 g cracked ice and 15 ml glacial acetic acid. Potassium iodide (0.4 g) is then added and the liberated iodine is immediately titrated with 0.1 N sodium thiosulphate with starch as indicator until the first disappearance of the blue colour. The amount of sodium thiosulphate solution used in ml is the titre of the bleach activator.
- the organic peracid precursors are typically compounds containing one or more acyl groups, which are susceptible to perhydrolysis.
- the preferred activators are those of the N-acyl or O-acyl compound type containing a acyl radical R-CO wherein R is a hydrocarbon or substituted hydrocarbon group having preferably from about 1 to about 20 carbon atoms.
- suitable peracid precursors include: 1) Acyl organoamides of the formula RCONR1R2, where RCO is carboxylic acyl radical, R] is an acyl radical and R2 is an organic radical, as disclosed in US-A-3,117,148. Examples of compounds falling under this group include:
- N,N - diacetylaniline and N-acetylphthalimide a) N,N - diacetylaniline and N-acetylphthalimide; b) N-acylhydantoins, such as
- Examples of compounds of this type include phenyl acetate, sodium acetoxy benzene sulphonate, trichloroethylacetate, sorbitol hexaacetate, fructose pentaacetate, p-nitrobenzaldehyde diacetate, isopropeneyl acetate, acetyl aceto hydroxamic acid, and acetyl salicylic acid
- esters of a phenol or substituted phenol with an alpha-chlorinated lower aliphatic carboxylic acid such as chloroacetylphenol and chloroacetylsalicylic acid, as disclosed in US-A- 3,130,165
- a) Ac is R3-CO and R3 is a linear or branched alkyl group containing from 6 to 20, preferably 6 to 12, more preferably 7 to 9 carbon atoms and wherein the longest linear alkyl chain extending from and including the carbonyl carbon contains from 5 to 18, preferably 5 to 10 carbon atoms, R3 optionally being substituted (preferably alpha to * the carbonyl moiety) by Cl, Br, OCH3 or OC2H5
- this class of material include sodium 3,5,5-trimethylhexanoyloxybenzene sulfonate, sodium 3,5,5-trimethylhexanoyloxybenzoate, sodium 2- ethylhexanoyl oxybenzenesulfonate, sodium nonanoyl oxybenzene sulfonate and sodium octanoyl oxybenezenesulfonate, the acyloxy group in each instance preferably being p-substituted.
- R3(AO) m XA wherein R3 is a linear or branched alkyl or alkylaryl group containing from 6 to 20, preferably from 6 to 15 carbon atoms in the alkyl moiety, R5 being optionally substituted by Cl, Br, OCH3, or OC2H5, AO is oxyethylene or oxypropylene, m is from 0 to 100, X is O, NR4 or CO-NR4, and A is CO, CO-CO, Rg-CO, CO-R ⁇ -CO, or CO-NR ⁇ R ⁇ -CO wherein R4 is C j -C alkyl and R_6 is alkylene, alkenylene, arylene or alkarylene containing from 1 to 8 carbon atoms in the alkylene or alkenylene moiety Bleach activator compounds of this type include carbonic acid derivatives of the formula R3(AO) m OCOL, succinic acid derivatives of the formula R3OCO(CH2)2COL, glycollicorone
- m is preferably from 0 to 10
- R3 is preferably Cg-C ⁇ , more preferably Cg-Cjo alkyl when m is zero and C9-C15 when m is non ⁇ zero.
- the leaving group L is as defined above.
- Optionally substituted anhydrides of benzoic or phthalic acid for example, benzoic anhydride, m-chlorobenzoic anhydride and phthalic anhydride
- organic peracid precursors of types 1 (c) and 4(a) are preferred.
- the level of peroxyacid bleach precursor by weight of the total composition is preferably from about 0.1% to about 10%, more preferably from about 0.5% to about 5%.
- the solid base material and, in preferred embodiments, the bleach precursor agglomerates also incorporate an effervescence generator
- the effervescence generator utilized in the compositions herein can be selected from generators which are effective under acid, neutral or alkaline pH conditions, but preferably it consists of a combination of a generator which is effective or most effective under acid or neutral pH conditions and a generator which is effective or most effective under alkaline pH conditions.
- Effervescence generators which are effective under acid or neutral pH conditions include a combination of at least one alkali metal carbonate or bicarbonate, such as sodium bicarbonate, sodium carbonate, sodium sesquicarbonate, potassium carbonate, potassium bicarbonate, or mixtures thereof, in admixture with at least one non-toxic, physiologically- acceptable organic acid, such as tartaric, fumaric, citric, malic, maleic, gluconic, succinic, salicylic, adipic or sulphamic acid, sodium fumarate, sodium or potassium acid phosphates, betaine hydrochloride or mixtures thereof Of these, malic acid is preferred.
- alkali metal carbonate or bicarbonate such as sodium bicarbonate, sodium carbonate, sodium sesquicarbonate, potassium carbonate, potassium bicarbonate, or mixtures thereof
- at least one non-toxic, physiologically- acceptable organic acid such as tartaric, fumaric, citric, malic, maleic, gluconic, succinic, salicylic, adip
- Effervescence generators which are effective under alkaline pH conditions include persalts such as alkali and alkaline earth metal peroxoborates as well as perborates, persulphates, percarbonates, perphosphates and mixtures thereof as previously described, for example, a mixture of an alkali metal perborate (anhydrous, mono- or tetrahydrate) with a monopersulphate such as Caroat R marketed by E I du Point de Nemours Co. and which is a 2 1 1 mixture of monopersulphate, potassium sulphate and potassium bisulphate and which has an active oxygen content of about 4.5%.
- persalts such as alkali and alkaline earth metal peroxoborates as well as perborates, persulphates, percarbonates, perphosphates and mixtures thereof as previously described, for example, a mixture of an alkali metal perborate (anhydrous, mono- or tetrahydrate) with a monopersulphate such as Caroat R marketed by E I
- the solid base material incorporates both a (bi) carbonate/acid effervescent couple and a perborate/persulphate oxygen effervescence generator while the bleach precursor agglomerates incorporates a (bi) carbonate/acid and optionally a peroxoborate oxygen effervescence generator
- the combination of generators is important for achieving optimum dissolution characteristics and pH conditions for generation of the peroxyacid bleach and for achieving optimum cleaning and antimicrobial activity
- the (bi) carbonate components generally comprise from about 5% to about 65%, preferably from about 25% to 55% of the total tablet; the acid components generally comprise from about 5% to about 50%, preferably from about 10% to about 30% of the total tablet
- the inorganic bleaching agent comprises an alkali metal perborate and the solid base material comprises at least one component phase having an acid or neutral pH in aqueous medium, said at least one phase having incorporated therein at least a portion of the alkali metal perborate.
- the cleansing composition of this embodiment is preferably designed in such a way that the bleach precursor agglomerates dissolve or disperse in water more slowly or later than the acid or neutral phase in order to provide, on placing the cleaning composition in water, an initial pH in the acid or neutral range, preferably from about 2 to about 7.5 and especially from about 5 to about 7 Moreover, it is preferred that the bleach precursor agglomerates have an alkaline pH in aqueous medium and be present in sufficient amount in order to shift, upon completion of effervescence, the pH of the aqueious medium into the alkaline range, preferably to a pH of from about 8 to about 10, this pH being preferred for reasons of cleaning performance and solution clarity.
- the initial acid or neutral pH should be maintained for a time from about 30 seconds to about 5 minutes, preferably from about 1 minute to about 3 minutes. Effervescence is preferably completed in from about 30 seconds to about 4 minutes, preferably from about 1 to about 3 minutes of the pH being shifted into the alkaline range.
- the slower dissolution rate of the bleach precursor agglomerates compared with the tablet matrix base material can be achieved in various ways, for example by the use of alkaline salts or compounds which are inherently sparingly or slowly soluble such as anhydrous sodium carbonate, calcium carbonate, calcium hydroxide, magnesium oxide, or magnesium hydroxide carbonate or by mixing or compressing the bleach precursor agglomerate components with a filler which has a slow dissolution rate such as anhydrous sodium sulfate and slowly water-soluble polymers, for example, proteins, cellulose ethers, cellulose esters, polyvinyl alcohol, alginic acid esters, vegetable fatty materials of a pseudocolloidal character.
- the relative rate of dissolution of the bleach precursor agglomerates and tablet matrix can be additionally controlled by appropriate formulation- and distribution of the binding/agglomerating and effervescent components of the solid base material and bleach precursor agglomerates.
- the inorganic bleaching agent comprises an alkali metal perborate and the solid base material comprising at least one component phase having an alkaline pH in aqueous medium, said at least one phase having incorporated therein at least a portion of the alkali metal perborate
- the bleach precursor agglomerates in this embodiment preferably have an acidic or neutral pH in aqueous medium and additionally incorporate an agglomerating agent and a effervescence generator.
- the bleach precursor agglomerates and the solid base material preferably have a pH difference in aqueous medium of from about 0.5 to about 2 pH units.
- the level of bleach precursor agglomerates is preferably from about 1% to about 20%, more preferably from about 5% to about 15% by weight of the cleansing tablet
- the bleach precursor agglomerates preferred for use herein generally comprise a binder or agglomerating agent in a level of from about 5% to about 40%, more especially from about 10% to about 30% by weight thereof
- Suitable agglomerating agents include polyvinylpyrrolidone, poly (oxyethylene) of molecular weight 20,000 to 500,000, polyethyleneglycols of molecular weight of from about 1000 to about 50,000, Carbowax having a molecular weight of from 4000 to 20,000, nonionic surfactants, fatty acids, sodium carboxymethyl cellulose, gelatin, fatty alcohols, phosphates and polyphosphates, clays, aluminosilicates and polymeric polycarboxylates.
- polyethyleneglycols are highly preferred, especially those having molecular weight of from about 1,000 to about 30,000, preferably 2000 to about 10,000.
- bleach precursor agglomerates which comprise from about 10% to about 75%, preferably from about 20% to about 60% by weight thereof of peroxyacid bleach precursor, from about 5% to about 60% preferably from about 5% to about 50%, more preferably from about 10% to about 40% of a (bi) carbonate/acid effervescent couple, from about 0% to about 20% of a peroxoboroate, and from about 5% to about 40%, preferably from about 10% to about 30% of an agglomerating agent.
- the final bleach precursor granules desirably have an average particle size of from about 500 to about 1500, preferably from about 500 to about 1,000 um, this being valuable from the viewpoint of optimum dissolution performance and aesthetics.
- compositions of the invention can be supplemented by other usual components of cleansing table formulations, especially surfactants, chelating agents, enzymes, flavor oils such as oils of spearmint, peppermint and wintergreen.
- dyestuffs, sweeteners, tablet binders such as the above specified bleach precursor agglomerating agents, especially polyethyleneglycols having a molecular weight of from about 12,000 to about 30,000, foam depressants such as dimethylpolysiloxanes, foam stabilizers such as the fatty acid sugar esters, preservatives, lubricants such as talc, magnesium stearate, finely divided amorphous pyrogenic silicas, etc.
- the free moisture content of the final composition is desirably less than about 1% and especially less than about 0.5%.
- the surface active agent used in the compositions of the invention can be selected from the many available that are compatible with the other ingredients of the denture cleanser, both in the dry state and in solution. Such materials are believed to improve the effectiveness of the other ingredients of the composition by aiding their penetration into the interdental surfaces. Also, these materials aid in the removal of food debris attached to the teeth.
- a dry powder or granular anionic surface active agent such as sodium lauryl sulfate, sodium N-lauroylsarcosinate, sodium lauryl sulfoacetate or dioctyl sodium sulfosuccinate or ricinoleyl sodium sulfosuccinate, may, for example, be included in the composition and preferably the surface active agent comprises between 0.5 and 4 percent of the composition.
- Suitable cationic, non-ionic and ampholytic surface active agents include, for example, quaternary ammonium compounds such as cetyltrimethylammonium bromide, condensation products of alkylene oxides such as ethylene or propylene oxide with fatty alcohols, phenols, fatty amines or fatty acid alkanolamides, the fatty acid alkanolamides themselves, esters of long-chained (C -C22) fatty acids with polyalcohols or sugars, for example glycerylmonostearate or saccharosemonolaurate or sorbitolpolyoxyethylenemono-or di-stearate, betaines, sulphobetaines or long-chain alkylaminocarboxylic acids.
- quaternary ammonium compounds such as cetyltrimethylammonium bromide
- condensation products of alkylene oxides such as ethylene or propylene oxide with fatty alcohols, phenols, fatty amines or fatty acid
- Chelating agents beneficially aid cleaning and bleach stability by keeping metal ions, such as calcium, magnesium, and heavy metal cations in solution.
- suitable chelating agents include sodium tripolyphosphate, sodium acid pyrophosphate, tetrasodium pyrophosphate, aminopolycarboxylates such as nitrilotriacetic acid and ethylenediamine tetracetic acid and salts thereof, and polyphosphonates and aminopolyphosphonates such as hydroxyethanediphosphonic acid, ethylenediamine tetramethylenephosphonic acid, diethylenetriaminepentamethylenephosphonic acid and salts thereof.
- the chelating 10 includes sodium tripolyphosphate, sodium acid pyrophosphate, tetrasodium pyrophosphate, aminopolycarboxylates such as nitrilotriacetic acid and ethylenediamine tetracetic acid and salts thereof, and polyphosphonates and aminopolyphosphonates such as hydroxyethaned
- the chelating agent selected is not critical except that it must be compatible with the other ingredients of the denture cleanser when in the dry state and in aqueous solution.
- the chelating agent comprises between 0.1 and 60 percent by weight of the composition and preferably between 0.5 and 30 percent.
- Phosphonic acid chelating agents preferably comprise from about 0. 1 to about 1 percent, preferably from about 0.1% to about 0.5% by weight of composition.
- Enzymes suitable for use herein are exemplified by proteases, alkalases, amylases, lipases, dextranases, mutanases, glucanases etc.
- the following are representative denture cleansing tablets according to the invention.
- the percentages are by weight of the total tablet.
- the tablets are made by compressing a mixture of the granulated components in a punch and dye tabletting press at a pressure of about 10* kPa.
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Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002162667A CA2162667C (fr) | 1993-05-15 | 1994-05-09 | Comprime de nettoyage de prothese dentaire contenant des particules grenues et agglomerees de precurseur de blanchiment |
JP6525618A JPH08510248A (ja) | 1993-05-15 | 1994-05-09 | 個別的凝集状ブリーチ前駆物質粒子を含有した義歯クレンジング錠剤 |
EP94917938A EP0707470A4 (fr) | 1993-05-15 | 1994-05-09 | Comprime de nettoyage d'appareils dentaires contenant des particules de precurseurs de blanchiment agglomerees discretes |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB939310054A GB9310054D0 (en) | 1993-05-15 | 1993-05-15 | Cleansing compositions |
GB9310054.3 | 1993-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1994026246A1 true WO1994026246A1 (fr) | 1994-11-24 |
Family
ID=10735562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/005129 WO1994026246A1 (fr) | 1993-05-15 | 1994-05-09 | Comprime de nettoyage d'appareils dentaires contenant des particules de precurseurs de blanchiment agglomerees discretes |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0707470A4 (fr) |
JP (1) | JPH08510248A (fr) |
CA (1) | CA2162667C (fr) |
GB (1) | GB9310054D0 (fr) |
WO (1) | WO1994026246A1 (fr) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2309705A (en) * | 1996-01-30 | 1997-08-06 | Kukident Gmbh | Denture cleansing tablets containing percarbonate and organic peroxyacid bleach precursor |
EP0787481A1 (fr) * | 1996-01-30 | 1997-08-06 | Kukident GmbH | Composition et comprimés pour le nettoyage des dentiers |
DE19705930A1 (de) * | 1997-02-17 | 1998-08-20 | Kukident Gmbh | Gebißreinigungszusammensetzung |
EP1009799A4 (fr) * | 1997-08-05 | 2001-04-25 | Coltene Whaledent Inc | Comprime pour le nettoyage des dents par ultrasons |
JP3332752B2 (ja) | 1996-10-08 | 2002-10-07 | 花王株式会社 | 義歯洗浄剤組成物 |
JP3332833B2 (ja) | 1997-12-15 | 2002-10-07 | 花王株式会社 | 義歯洗浄剤組成物 |
WO2009017748A1 (fr) * | 2007-07-30 | 2009-02-05 | Milliken & Company | Composition solide de nettoyage et procédé d'utilisation |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003113057A (ja) * | 2001-10-05 | 2003-04-18 | Shiseido Co Ltd | 脱色用固形組成物 |
JP2021104964A (ja) * | 2019-12-26 | 2021-07-26 | ライオン株式会社 | 義歯洗浄剤組成物及び義歯洗浄方法 |
WO2024204221A1 (fr) * | 2023-03-27 | 2024-10-03 | 株式会社大阪製薬 | Préparation de nettoyage solide |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252664A (en) * | 1978-10-30 | 1981-02-24 | Colgate-Palmolive Company | Effervescent granules |
US4422950A (en) * | 1980-12-09 | 1983-12-27 | Lever Brothers Company | Bleach activator granules and preparation thereof |
EP0400858A2 (fr) * | 1989-05-27 | 1990-12-05 | The Procter & Gamble Company | Composition de nettoyage |
US5055305A (en) * | 1988-12-02 | 1991-10-08 | Richardson-Vicks, Inc. | Cleansing compositions |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU7538387A (en) * | 1986-07-15 | 1988-01-21 | Warner-Lambert Company | Bleach activator compositions |
-
1993
- 1993-05-15 GB GB939310054A patent/GB9310054D0/en active Pending
-
1994
- 1994-05-09 CA CA002162667A patent/CA2162667C/fr not_active Expired - Fee Related
- 1994-05-09 EP EP94917938A patent/EP0707470A4/fr not_active Withdrawn
- 1994-05-09 WO PCT/US1994/005129 patent/WO1994026246A1/fr not_active Application Discontinuation
- 1994-05-09 JP JP6525618A patent/JPH08510248A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252664A (en) * | 1978-10-30 | 1981-02-24 | Colgate-Palmolive Company | Effervescent granules |
US4422950A (en) * | 1980-12-09 | 1983-12-27 | Lever Brothers Company | Bleach activator granules and preparation thereof |
US5055305A (en) * | 1988-12-02 | 1991-10-08 | Richardson-Vicks, Inc. | Cleansing compositions |
EP0400858A2 (fr) * | 1989-05-27 | 1990-12-05 | The Procter & Gamble Company | Composition de nettoyage |
Non-Patent Citations (1)
Title |
---|
See also references of EP0707470A4 * |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2309705B (en) * | 1996-01-30 | 1999-09-08 | Kukident Gmbh | Denture cleansing |
GB2309705A (en) * | 1996-01-30 | 1997-08-06 | Kukident Gmbh | Denture cleansing tablets containing percarbonate and organic peroxyacid bleach precursor |
EP0787481A1 (fr) * | 1996-01-30 | 1997-08-06 | Kukident GmbH | Composition et comprimés pour le nettoyage des dentiers |
GB2309704A (en) * | 1996-01-30 | 1997-08-06 | Kukident Gmbh | Denture cleansing tablets containing particulate enzyme and inorganic persalt bleaching agent |
AU714214B2 (en) * | 1996-01-30 | 1999-12-23 | Kukident Gmbh | Denture cleaning |
AU706126B2 (en) * | 1996-01-30 | 1999-06-10 | Kukident Gmbh | Denture cleansing |
GB2309704B (en) * | 1996-01-30 | 2000-03-15 | Kukident Gmbh | Denture cleansing |
EP0787482A1 (fr) * | 1996-01-30 | 1997-08-06 | Kukident GmbH | Compositions pour le nettoyage des dentiers contenant des composés per |
JP3332752B2 (ja) | 1996-10-08 | 2002-10-07 | 花王株式会社 | 義歯洗浄剤組成物 |
US6300295B1 (en) | 1997-02-17 | 2001-10-09 | Kukident Gmbh | Denture cleansing composition |
DE19705930A1 (de) * | 1997-02-17 | 1998-08-20 | Kukident Gmbh | Gebißreinigungszusammensetzung |
EP1009799A4 (fr) * | 1997-08-05 | 2001-04-25 | Coltene Whaledent Inc | Comprime pour le nettoyage des dents par ultrasons |
JP3332833B2 (ja) | 1997-12-15 | 2002-10-07 | 花王株式会社 | 義歯洗浄剤組成物 |
WO2009017748A1 (fr) * | 2007-07-30 | 2009-02-05 | Milliken & Company | Composition solide de nettoyage et procédé d'utilisation |
Also Published As
Publication number | Publication date |
---|---|
EP0707470A4 (fr) | 1998-04-22 |
GB9310054D0 (en) | 1993-06-30 |
EP0707470A1 (fr) | 1996-04-24 |
CA2162667C (fr) | 1999-08-24 |
JPH08510248A (ja) | 1996-10-29 |
CA2162667A1 (fr) | 1994-11-24 |
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