JPH11508533A - 無定形シリカ及び口腔用組成物 - Google Patents
無定形シリカ及び口腔用組成物Info
- Publication number
- JPH11508533A JPH11508533A JP9504745A JP50474597A JPH11508533A JP H11508533 A JPH11508533 A JP H11508533A JP 9504745 A JP9504745 A JP 9504745A JP 50474597 A JP50474597 A JP 50474597A JP H11508533 A JPH11508533 A JP H11508533A
- Authority
- JP
- Japan
- Prior art keywords
- amorphous silica
- silica
- weight
- minutes
- toothpaste
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 153
- 239000000203 mixture Substances 0.000 title claims description 56
- 239000000606 toothpaste Substances 0.000 claims abstract description 48
- 229940034610 toothpaste Drugs 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000000377 silicon dioxide Substances 0.000 claims description 58
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 18
- 229910052753 mercury Inorganic materials 0.000 claims description 18
- 239000011148 porous material Substances 0.000 claims description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 13
- 238000002834 transmittance Methods 0.000 claims description 9
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 12
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000000243 solution Substances 0.000 description 17
- 239000002245 particle Substances 0.000 description 15
- -1 alkaryl sulfonate Chemical compound 0.000 description 12
- 239000003921 oil Substances 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000008719 thickening Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 239000006072 paste Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000006071 cream Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000002562 thickening agent Substances 0.000 description 5
- 239000003082 abrasive agent Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000600 sorbitol Substances 0.000 description 4
- 235000010356 sorbitol Nutrition 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 239000000375 suspending agent Substances 0.000 description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
- 241000255925 Diptera Species 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 125000002252 acyl group Chemical group 0.000 description 3
- 239000002280 amphoteric surfactant Substances 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 210000004268 dentin Anatomy 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 2
- 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 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical class CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000003906 humectant Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical compound C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 2
- 230000004580 weight loss Effects 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical class OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- PSBDWGZCVUAZQS-UHFFFAOYSA-N (dimethylsulfonio)acetate Chemical compound C[S+](C)CC([O-])=O PSBDWGZCVUAZQS-UHFFFAOYSA-N 0.000 description 1
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 235000002566 Capsicum Nutrition 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- OWYWGLHRNBIFJP-UHFFFAOYSA-N Ipazine Chemical compound CCN(CC)C1=NC(Cl)=NC(NC(C)C)=N1 OWYWGLHRNBIFJP-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 244000024873 Mentha crispa Species 0.000 description 1
- 235000014749 Mentha crispa Nutrition 0.000 description 1
- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
- OAICVXFJPJFONN-OUBTZVSYSA-N Phosphorus-32 Chemical compound [32P] OAICVXFJPJFONN-OUBTZVSYSA-N 0.000 description 1
- 235000016761 Piper aduncum Nutrition 0.000 description 1
- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 229920002582 Polyethylene Glycol 600 Polymers 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- GBFLZEXEOZUWRN-VKHMYHEASA-N S-carboxymethyl-L-cysteine Chemical compound OC(=O)[C@@H](N)CSCC(O)=O GBFLZEXEOZUWRN-VKHMYHEASA-N 0.000 description 1
- 108010077895 Sarcosine Proteins 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 235000018246 Solanum hyporhodium Nutrition 0.000 description 1
- 244000070646 Solanum topiro Species 0.000 description 1
- 235000018256 Solanum topiro Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241001080024 Telles Species 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- XEFQLINVKFYRCS-UHFFFAOYSA-N Triclosan Chemical compound OC1=CC(Cl)=CC=C1OC1=CC=C(Cl)C=C1Cl XEFQLINVKFYRCS-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002882 anti-plaque Effects 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 239000008122 artificial sweetener Substances 0.000 description 1
- 235000021311 artificial sweeteners Nutrition 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- JUNWLZAGQLJVLR-UHFFFAOYSA-J calcium diphosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])(=O)OP([O-])([O-])=O JUNWLZAGQLJVLR-UHFFFAOYSA-J 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- 229940043256 calcium pyrophosphate Drugs 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229920003123 carboxymethyl cellulose sodium Polymers 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 229940063834 carboxymethylcellulose sodium Drugs 0.000 description 1
- 239000004075 cariostatic agent Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 description 1
- 229940073507 cocamidopropyl betaine Drugs 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 235000019821 dicalcium diphosphate Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002169 ethanolamines Chemical class 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000832 lactitol Substances 0.000 description 1
- VQHSOMBJVWLPSR-JVCRWLNRSA-N lactitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@@H]1O[C@H](CO)[C@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-JVCRWLNRSA-N 0.000 description 1
- 235000010448 lactitol Nutrition 0.000 description 1
- 229960003451 lactitol Drugs 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229940097886 phosphorus 32 Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000223 polyglycerol Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 1
- 229940081974 saccharin Drugs 0.000 description 1
- 235000019204 saccharin Nutrition 0.000 description 1
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229940043230 sarcosine Drugs 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 1
- 229920001027 sodium carboxymethylcellulose Polymers 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
- BRPNNYXZQLLLSN-UHFFFAOYSA-N sodium;dodecane Chemical compound [Na+].CCCCCCCCCCC[CH2-] BRPNNYXZQLLLSN-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229940117986 sulfobetaine Drugs 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229960003500 triclosan Drugs 0.000 description 1
- WGIWBXUNRXCYRA-UHFFFAOYSA-H trizinc;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O WGIWBXUNRXCYRA-UHFFFAOYSA-H 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- 239000011746 zinc citrate Substances 0.000 description 1
- 229940068475 zinc citrate Drugs 0.000 description 1
- 235000006076 zinc citrate Nutrition 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- 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
- A61K8/25—Silicon; Compounds thereof
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
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Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.無定形シリカであって、 30と70との間、好ましくは40と70との間、最も好ましくは50と60との間のRD A値と、 100cm3/100gと155cm3/100gとの間、好ましくは100cm3/100gと145cm3/100gと の間、好ましくは115cm3/100gと130cm3/100gとの間の吸油能と を有することを特徴とする無定形シリカ。 2.1.445〜1.456の範囲内の屈折率において70%よりも大きい光透過率を有す ることを特徴とする請求項1記載の無定形シリカ。 3.1.445〜1.456の範囲内の屈折率において光透過率の最大値を有することを 特徴とする請求項1記載の無定形シリカ。 4.1cm3/gよりも大きい水銀細孔容積、好ましくは1.2 cm3/gよりも大きい水 銀細孔容積を有することを特徴とする請求項1記載の無定形シリカ。 5.25〜100nm、好ましくは40nmよりも大きい平均細孔直径を有することを特 徴とする請求項1記載の無定形シリカ。 6.3.5%と5.0%との間、好ましくは4.0%と4.5%との間の構造的な水含有率 と、50〜200 m2/g、好ましくは50 m2/gと150 m2/gとの間のBET表面積と、5%溶 液において6と7.5との間のpHと、180g/l と300g/l との間、好ましくは200g/l と250g/l との間のルーズ嵩密度と、2.1 g/cm3よりも大きい骨格密度とを有する ことを特徴とする請求項1〜5のいずれか1項に記載の無定形シリカ。 7.無定形シリカの製造方法であって、 モル比2.1〜2.5のケイ酸塩溶液の17.0〜21.5重量%溶液を水に加え、次いで、 さらにモル比2.1〜2.5のケイ酸塩溶液の17.0〜21.5重量%溶液を15〜20重量% 硫酸溶液と一緒に、pHを8.0〜9.0の範囲に維持するような流量で40分を越える時 間にわたり、好ましくは80分未満の時間にわたって加え、 次いで、得られたスラリーを90℃〜100℃の温度で0〜30分間、好ましくは 8〜12分間熟成し、 15〜20%硫酸溶液を再度加えて、前記スラリーのpHをpH3〜5に下げ、 得られたスラリーをpH5において90℃と100℃との間の温度で0〜20分間、好 ましくは8〜12分間熟成し、 前記スラリーのpHをpH3.5〜5に調整し、 最後に、最終スラリーを濾過し、洗浄し且つ乾燥する ことからなる無定形シリカの製造方法。 8.無定形シリカを含有してなる口腔用組成物であって、前記無定形シリカが 30と70との間、好ましくは40と70との間、最も好ましくは50と60との間のRD A値と、 100cm3/100gと155cm3/100gとの間、好ましくは100cm3/100gと145cm3/100gと の間、好ましくは115cm3/100gと130cm3/100gとの間の吸油能と を有するものである口腔用組成物。 9.1.445よりも大きい屈折率、好ましくは1.45よりも大きい屈折率を有し、 無定形シリカを5〜25重量%含有してなる外観上透明な練り歯磨き組成物であっ て、30〜60のRDA、好ましくは35よりも大きいRDA、最も好ましくは50までのRDA を有する外観上透明な練り歯磨き組成物。 10.無定形シリカが30と70との間、好ましくは40と70との間、最も好ましくは 50と60との間のRDA値を有するものである請求項7記載の外観上透明な練り歯磨 き組成物。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95304614 | 1995-06-30 | ||
| EP95304614.1 | 1995-06-30 | ||
| PCT/EP1996/002535 WO1997002211A1 (en) | 1995-06-30 | 1996-06-10 | Amorphous silicas and oral compositions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11508533A true JPH11508533A (ja) | 1999-07-27 |
| JPH11508533A5 JPH11508533A5 (ja) | 2004-08-05 |
| JP4106087B2 JP4106087B2 (ja) | 2008-06-25 |
Family
ID=8221243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50474597A Expired - Fee Related JP4106087B2 (ja) | 1995-06-30 | 1996-06-10 | 無定形シリカ及び口腔用組成物 |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5964937A (ja) |
| EP (1) | EP0835223B1 (ja) |
| JP (1) | JP4106087B2 (ja) |
| KR (1) | KR100449132B1 (ja) |
| CN (1) | CN1108274C (ja) |
| AU (1) | AU718059B2 (ja) |
| BR (1) | BR9609526A (ja) |
| DE (1) | DE69612977T2 (ja) |
| ES (1) | ES2158318T3 (ja) |
| MX (1) | MX9800022A (ja) |
| PL (1) | PL184365B1 (ja) |
| RU (1) | RU2171781C2 (ja) |
| TW (1) | TW460291B (ja) |
| WO (1) | WO1997002211A1 (ja) |
| ZA (1) | ZA965373B (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004511506A (ja) * | 2000-10-16 | 2004-04-15 | バイオコスメティックス・ソシエダッド・リミターダ | 口腔内のバクテリアによるプラークおよび/またはバクテリアを除去または低減するための口内衛生製品の調製におけるオリーブオイルの用途 |
| JP2008208089A (ja) * | 2007-02-27 | 2008-09-11 | Kumano Yushi Kk | 皮膚用洗浄剤 |
| JP2013136614A (ja) * | 2005-03-21 | 2013-07-11 | Glaxo Group Ltd | フッ化物源およびシリカ歯研磨剤を含む、アルキル硫酸塩およびオルトリン酸塩無配合の歯磨剤組成物 |
| JP2014517033A (ja) * | 2011-06-17 | 2014-07-17 | コルゲート・パーモリブ・カンパニー | オーラルケア組成物 |
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| FR2749576B1 (fr) * | 1996-06-06 | 1998-09-04 | Rhone Poulenc Chimie | Procede de preparation de silice susceptible d'etre utilisee dans les compositions dentifrices |
| FR2750692B1 (fr) * | 1996-07-05 | 1998-10-16 | Rhone Poulenc Chimie | Nouvelle silice abrasive, utilisable dans les dentifrices, son procede de preparation et compositions dentifrices la contenant |
| US6290933B1 (en) * | 2000-05-09 | 2001-09-18 | Colgate-Palmolive Company | High cleaning dentifrice |
| AU2002310504A1 (en) | 2001-06-25 | 2003-01-08 | The Procter And Gamble Company | Oral care compositions |
| US6616916B1 (en) * | 2001-12-10 | 2003-09-09 | J. M. Huber Corporation | Transparent dentifrices |
| US7008617B1 (en) | 2001-12-10 | 2006-03-07 | J.M. Huber Corporation | Precipitated silicas |
| US6869595B2 (en) * | 2001-12-21 | 2005-03-22 | J.M. Huber Corporation | Abrasive compositions for clear toothpaste |
| US20030131536A1 (en) * | 2001-12-21 | 2003-07-17 | Kostinko John A. | Precipitated silica |
| GB0130907D0 (en) | 2001-12-22 | 2002-02-13 | Ineos Silicas Ltd | Amorphous silica |
| US8128911B2 (en) * | 2002-05-10 | 2012-03-06 | Colgate-Palmolive Company | Antibacterial dentifrice exhibiting enhanced antiplaque and breath freshening properties |
| WO2004007366A1 (ja) * | 2002-07-10 | 2004-01-22 | Tokuyama Corporation | 易分散性沈降シリカのケーク及びその製造方法 |
| JP2005053728A (ja) * | 2003-08-01 | 2005-03-03 | Dsl Japan Co Ltd | 高吸油性および高い構造性を有する非晶質シリカ粒子 |
| JP2005053744A (ja) * | 2003-08-05 | 2005-03-03 | Dsl Japan Co Ltd | 高吸油性非晶質シリカ粒子 |
| GB0322296D0 (en) * | 2003-09-23 | 2003-10-22 | Glaxo Group Ltd | Novel compositions |
| GB0400447D0 (en) * | 2004-01-09 | 2004-02-11 | Glaxo Group Ltd | Dentifrice compositions |
| US7267814B2 (en) * | 2004-11-24 | 2007-09-11 | J.M. Huber Corporation | High-cleaning/low abrasive silica and materials and dentifrice containing such materials |
| RU2298399C2 (ru) * | 2005-04-25 | 2007-05-10 | Закрытое акционерное общество "Троя" | Состав для повышения функциональных резервов организма |
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| GB0706787D0 (en) * | 2007-04-05 | 2007-05-16 | Glaxo Group Ltd | Novel use |
| US8551457B2 (en) | 2008-11-25 | 2013-10-08 | The Procter & Gamble Company | Oral care compositions comprising spherical fused silica |
| US8211407B2 (en) * | 2008-11-25 | 2012-07-03 | The Procter & Gamble Company | Method of making oral care compositions with fused silica slurries |
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| JP2015535262A (ja) | 2012-11-05 | 2015-12-10 | ザ プロクター アンド ギャンブルカンパニー | 熱処理沈殿シリカ |
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| WO2021215285A1 (ja) * | 2020-04-24 | 2021-10-28 | 株式会社トクヤマ | 表面処理シリカ粉末の製造方法 |
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- 1996-06-10 AU AU61262/96A patent/AU718059B2/en not_active Ceased
- 1996-06-10 ES ES96918686T patent/ES2158318T3/es not_active Expired - Lifetime
- 1996-06-10 MX MX9800022A patent/MX9800022A/es not_active IP Right Cessation
- 1996-06-10 WO PCT/EP1996/002535 patent/WO1997002211A1/en not_active Ceased
- 1996-06-10 JP JP50474597A patent/JP4106087B2/ja not_active Expired - Fee Related
- 1996-06-10 DE DE69612977T patent/DE69612977T2/de not_active Revoked
- 1996-06-10 KR KR10-1997-0709859A patent/KR100449132B1/ko not_active Expired - Fee Related
- 1996-06-10 BR BR9609526A patent/BR9609526A/pt not_active IP Right Cessation
- 1996-06-10 EP EP96918686A patent/EP0835223B1/en not_active Revoked
- 1996-06-10 CN CN96195114A patent/CN1108274C/zh not_active Expired - Fee Related
- 1996-06-10 PL PL96324311A patent/PL184365B1/pl unknown
- 1996-06-10 RU RU98101722/12A patent/RU2171781C2/ru not_active IP Right Cessation
- 1996-06-18 TW TW085107375A patent/TW460291B/zh not_active IP Right Cessation
- 1996-06-25 ZA ZA9605373A patent/ZA965373B/xx unknown
-
1997
- 1997-12-23 US US08/996,867 patent/US5964937A/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004511506A (ja) * | 2000-10-16 | 2004-04-15 | バイオコスメティックス・ソシエダッド・リミターダ | 口腔内のバクテリアによるプラークおよび/またはバクテリアを除去または低減するための口内衛生製品の調製におけるオリーブオイルの用途 |
| JP2013136614A (ja) * | 2005-03-21 | 2013-07-11 | Glaxo Group Ltd | フッ化物源およびシリカ歯研磨剤を含む、アルキル硫酸塩およびオルトリン酸塩無配合の歯磨剤組成物 |
| US9554975B2 (en) | 2005-03-21 | 2017-01-31 | Glaxo Group Limited | Alkyl sulfate free and orthophosphate free dentifrice composition comprising fluoride source and a silica dental abrasive |
| JP2008208089A (ja) * | 2007-02-27 | 2008-09-11 | Kumano Yushi Kk | 皮膚用洗浄剤 |
| JP2014517033A (ja) * | 2011-06-17 | 2014-07-17 | コルゲート・パーモリブ・カンパニー | オーラルケア組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4106087B2 (ja) | 2008-06-25 |
| ZA965373B (en) | 1997-12-25 |
| AU6126296A (en) | 1997-02-05 |
| ES2158318T3 (es) | 2001-09-01 |
| DE69612977T2 (de) | 2001-09-06 |
| DE69612977D1 (de) | 2001-06-28 |
| PL324311A1 (en) | 1998-05-25 |
| KR100449132B1 (ko) | 2004-11-16 |
| RU2171781C2 (ru) | 2001-08-10 |
| WO1997002211A1 (en) | 1997-01-23 |
| BR9609526A (pt) | 1999-02-23 |
| TW460291B (en) | 2001-10-21 |
| MX9800022A (es) | 1998-03-31 |
| AU718059B2 (en) | 2000-04-06 |
| US5964937A (en) | 1999-10-12 |
| EP0835223A1 (en) | 1998-04-15 |
| EP0835223B1 (en) | 2001-05-23 |
| PL184365B1 (pl) | 2002-10-31 |
| CN1189142A (zh) | 1998-07-29 |
| CN1108274C (zh) | 2003-05-14 |
| KR19990028541A (ko) | 1999-04-15 |
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