ZA200007175B - Particulate materials for use in dentifrice compositions. - Google Patents
Particulate materials for use in dentifrice compositions. Download PDFInfo
- Publication number
- ZA200007175B ZA200007175B ZA200007175A ZA200007175A ZA200007175B ZA 200007175 B ZA200007175 B ZA 200007175B ZA 200007175 A ZA200007175 A ZA 200007175A ZA 200007175 A ZA200007175 A ZA 200007175A ZA 200007175 B ZA200007175 B ZA 200007175B
- Authority
- ZA
- South Africa
- Prior art keywords
- silica
- composition
- polyether glycol
- glycol
- dentifrice
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 71
- 239000000551 dentifrice Substances 0.000 title claims description 40
- 239000011236 particulate material Substances 0.000 title claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 133
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 65
- 239000000377 silicon dioxide Substances 0.000 claims description 58
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 34
- 229920000570 polyether Polymers 0.000 claims description 34
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 26
- 229920001223 polyethylene glycol Polymers 0.000 claims description 18
- 239000002202 Polyethylene glycol Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 11
- 229910052753 mercury Inorganic materials 0.000 claims description 11
- 239000000243 solution Substances 0.000 claims description 11
- 239000003906 humectant Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000008719 thickening Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920001451 polypropylene glycol Polymers 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 238000010348 incorporation Methods 0.000 claims description 4
- 239000011800 void material Substances 0.000 claims description 4
- 229910052910 alkali metal silicate Inorganic materials 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000000606 toothpaste Substances 0.000 description 35
- 229940034610 toothpaste Drugs 0.000 description 32
- 238000009472 formulation Methods 0.000 description 20
- -1 alkyl sulphates Chemical class 0.000 description 13
- 239000003795 chemical substances by application Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000011068 loading method Methods 0.000 description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 239000006072 paste Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 235000019198 oils Nutrition 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 229920002535 Polyethylene Glycol 1500 Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- VUYXVWGKCKTUMF-UHFFFAOYSA-N tetratriacontaethylene glycol monomethyl ether Chemical compound COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO VUYXVWGKCKTUMF-UHFFFAOYSA-N 0.000 description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000000600 sorbitol Substances 0.000 description 4
- 235000010356 sorbitol Nutrition 0.000 description 4
- 239000001117 sulphuric acid Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 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
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 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 3
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 3
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 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
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 3
- 239000008118 PEG 6000 Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 229920002584 Polyethylene Glycol 6000 Polymers 0.000 description 3
- 239000004115 Sodium Silicate Substances 0.000 description 3
- 239000003945 anionic surfactant Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 229910052911 sodium silicate Inorganic materials 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- 208000006558 Dental Calculus Diseases 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 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 group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 230000002882 anti-plaque Effects 0.000 description 2
- 239000000043 antiallergic agent 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
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 229920001285 xanthan gum Polymers 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
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 1
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 description 1
- GJCOSYZMQJWQCA-UHFFFAOYSA-N 9H-xanthene Chemical compound C1=CC=C2CC3=CC=CC=C3OC2=C1 GJCOSYZMQJWQCA-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 244000303965 Cyamopsis psoralioides Species 0.000 description 1
- 239000004150 EU approved colour Substances 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000132179 Eurotium medium Species 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
- 235000014749 Mentha crispa Nutrition 0.000 description 1
- 244000246386 Mentha pulegium Species 0.000 description 1
- 235000016257 Mentha pulegium Nutrition 0.000 description 1
- 244000078639 Mentha spicata Species 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 239000004141 Sodium laurylsulphate Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 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
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical class OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 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
- 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 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000000675 anti-caries 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
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001400 block copolymer Polymers 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
- 125000001589 carboacyl group Chemical group 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 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
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000001186 cumulative effect Effects 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
- 210000005069 ears Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 235000001050 hortel pimenta Nutrition 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000004615 ingredient Substances 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
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 229940006093 opthalmologic coloring agent diagnostic Drugs 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229940093430 polyethylene glycol 1500 Drugs 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
- 238000001556 precipitation Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 108700004121 sarkosyl Proteins 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 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
- 229940045885 sodium lauroyl sarcosinate Drugs 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 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
- 239000007921 spray Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000375 suspending agent Substances 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
- 239000010409 thin film Substances 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
- 229910052905 tridymite Inorganic materials 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
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 235000010493 xanthan gum Nutrition 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
- 235000006076 zinc citrate Nutrition 0.000 description 1
- 229940068475 zinc citrate Drugs 0.000 description 1
- 239000011746 zinc citrate Substances 0.000 description 1
- 239000002888 zwitterionic surfactant Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Cosmetics (AREA)
- Silicon Compounds (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9812082.7A GB9812082D0 (en) | 1998-06-05 | 1998-06-05 | Particulate materials for use in dentrifice compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200007175B true ZA200007175B (en) | 2002-03-04 |
Family
ID=10833240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200007175A ZA200007175B (en) | 1998-06-05 | 2000-12-04 | Particulate materials for use in dentifrice compositions. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6479036B1 (zh) |
| EP (1) | EP1082090A1 (zh) |
| JP (1) | JP2002517428A (zh) |
| CN (1) | CN1152665C (zh) |
| AU (1) | AU758497B2 (zh) |
| BR (1) | BR9910963A (zh) |
| GB (1) | GB9812082D0 (zh) |
| ID (1) | ID26648A (zh) |
| TR (1) | TR200100305T2 (zh) |
| TW (1) | TW533080B (zh) |
| WO (1) | WO1999063958A1 (zh) |
| ZA (1) | ZA200007175B (zh) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0126244D0 (en) * | 2001-11-01 | 2002-01-02 | Ineos Silicas Ltd | Oral compositions |
| RU2345755C2 (ru) * | 2003-05-19 | 2009-02-10 | Юнилевер Н.В. | Многофазная зубная паста |
| US8287843B2 (en) * | 2003-06-23 | 2012-10-16 | Colgate-Palmolive Company | Antiplaque oral care compositions |
| DK1635774T4 (da) * | 2003-06-23 | 2011-05-30 | Colgate Palmolive Co | Stabile tandplejesammensætninger |
| GB0400415D0 (en) * | 2004-01-09 | 2004-02-11 | Ineos Silicas Ltd | Dental abrasive system |
| US20050158225A1 (en) * | 2004-01-20 | 2005-07-21 | Mcgill Patrick D. | Structure level of silica from silica slurry method |
| CA2853654C (en) | 2011-12-16 | 2019-01-22 | Colgate-Palmolive Company | Film containing compositions |
| CN104053426A (zh) | 2011-12-16 | 2014-09-17 | 高露洁-棕榄公司 | 多相口腔护理组合物 |
| WO2013089761A1 (en) | 2011-12-16 | 2013-06-20 | Colgate-Palmolive Company | Color changing compositions |
| WO2014092738A1 (en) | 2012-12-14 | 2014-06-19 | Colgate-Palmolive Company | Abradable films for use in oral care |
| CN103449451B (zh) * | 2013-09-02 | 2015-12-09 | 无锡恒诚硅业有限公司 | 一种提高硫酸沉淀法制备的白炭黑比表面积bet的方法 |
| CN103435053A (zh) * | 2013-09-04 | 2013-12-11 | 沈阳化工大学 | 一种用硅酸钠制备高分散纳米白炭黑的方法 |
| CN103626189A (zh) * | 2013-12-04 | 2014-03-12 | 沈阳化工大学 | 用有机酸与硅酸钠制备高分散纳米白炭黑的方法 |
| MX370456B (es) | 2013-12-23 | 2019-12-13 | Colgate Palmolive Co | Composiciones que contienen película para uso oral. |
| AR106776A1 (es) * | 2015-12-01 | 2018-02-14 | Colgate Palmolive Co | Composiciones de cuidado oral |
| GB2577405B (en) * | 2016-09-30 | 2021-02-17 | Sumitomo Chemical Co | Particle |
| AU2017443357B2 (en) * | 2017-12-18 | 2022-01-27 | Gaba International Holding Gmbh | Oral care compositions |
| CN108910899A (zh) * | 2018-08-03 | 2018-11-30 | 上海硅硅生物技术有限公司 | 一种简易的偏硅酸制备方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3151027A (en) | 1961-06-07 | 1964-09-29 | Procter & Gamble | Abrasive for dentifrice composition |
| DE1617744A1 (de) * | 1964-07-24 | 1970-09-10 | Peter Strong & Co Inc | Reinigungsmittel fuer Zahnprothesen |
| US4001379A (en) | 1968-04-27 | 1977-01-04 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler | Process of making superfine amorphous high structural silicic acid |
| US3787221A (en) * | 1969-12-22 | 1974-01-22 | Cities Service Co | Pellets of precipitated silica |
| ZA737495B (en) * | 1972-10-30 | 1975-05-28 | Colgate Palmolive Co | Toothpastes |
| US3816154A (en) * | 1973-05-18 | 1974-06-11 | Goury T Mc | Silica gel flatting agent |
| US4294894A (en) * | 1979-01-15 | 1981-10-13 | E. R. Squibb & Sons, Inc. | Transparent toothpaste having a medicinal action and process for its production |
| JPS5668604A (en) | 1979-11-09 | 1981-06-09 | Pola Chem Ind Inc | Cosmetic |
| US4971782A (en) * | 1983-09-14 | 1990-11-20 | Peroxydent Group | Periodontal composition and method |
| DE3425152A1 (de) * | 1984-07-07 | 1986-01-16 | Henkel KGaA, 4000 Düsseldorf | Zahnpasta |
| CA1275208C (en) | 1985-01-25 | 1990-10-16 | Roger W. Lange | Silica coating |
| US4837008A (en) | 1985-04-09 | 1989-06-06 | Peroxydent Group | Periodontal composition and method |
| US4943429A (en) * | 1988-05-23 | 1990-07-24 | Church & Dwight Co., Inc. | Dentifrice gels containing sodium bicarbonate |
| US4891211A (en) * | 1988-06-29 | 1990-01-02 | Church & Dwight Co., Inc. | Stable hydrogen peroxide-releasing dentifice |
| CA2082035A1 (en) * | 1991-11-07 | 1993-05-08 | Derek Aldcroft | Silica products |
| EP0541359B1 (en) | 1991-11-07 | 1995-07-19 | Crosfield Limited | Silica products |
| US5424060A (en) * | 1993-10-25 | 1995-06-13 | Church & Dwight Co., Inc. | Dentifrice composition containing stabilized sodium percarbonate |
| US5496542A (en) * | 1993-10-25 | 1996-03-05 | Church & Dwight Co., Inc. | Stable sodium percarbonate formulation |
| US5374368A (en) * | 1993-10-25 | 1994-12-20 | Church & Dwight Co., Inc. | Stable sodium percarbonate formulation |
| JPH09510192A (ja) * | 1994-02-24 | 1997-10-14 | リングナー＋フィッシャー・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 透明液体歯磨剤 |
| GB9517607D0 (en) * | 1995-08-29 | 1995-11-01 | Unilever Plc | Silica products and uv curable systems |
| CZ402198A3 (cs) * | 1996-06-07 | 1999-05-12 | Hercules Incorporated | Zubní pasta obsahující fluidizovanou polymerní suspenzi karboxymethylcelulózy |
| FR2751635B1 (fr) * | 1996-07-23 | 1998-10-02 | Rhone Poulenc Chimie | Silice compatible avec les aromes, son procede de preparation et compositions dentifrices la contenant |
| EP0933078A3 (de) * | 1997-12-10 | 2000-02-09 | Degussa-Hüls Aktiengesellschaft | Wirkstoff enthaltende Fällungskieselsäuren |
-
1989
- 1989-06-01 US US09/701,885 patent/US6479036B1/en not_active Expired - Fee Related
-
1998
- 1998-06-05 GB GBGB9812082.7A patent/GB9812082D0/en not_active Ceased
-
1999
- 1999-06-01 AU AU41559/99A patent/AU758497B2/en not_active Ceased
- 1999-06-01 ID IDW20002668A patent/ID26648A/id unknown
- 1999-06-01 CN CNB99809353XA patent/CN1152665C/zh not_active Expired - Fee Related
- 1999-06-01 EP EP99925172A patent/EP1082090A1/en not_active Withdrawn
- 1999-06-01 TR TR2001/00305T patent/TR200100305T2/xx unknown
- 1999-06-01 WO PCT/GB1999/001718 patent/WO1999063958A1/en not_active Application Discontinuation
- 1999-06-01 BR BR9910963-8A patent/BR9910963A/pt not_active Application Discontinuation
- 1999-06-01 JP JP2000553030A patent/JP2002517428A/ja active Pending
- 1999-06-11 TW TW088109811A patent/TW533080B/zh active
-
2000
- 2000-12-04 ZA ZA200007175A patent/ZA200007175B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999063958A1 (en) | 1999-12-16 |
| CN1311659A (zh) | 2001-09-05 |
| AU4155999A (en) | 1999-12-30 |
| AU758497B2 (en) | 2003-03-20 |
| US6479036B1 (en) | 2002-11-12 |
| ID26648A (id) | 2001-01-25 |
| GB9812082D0 (en) | 1998-08-05 |
| CN1152665C (zh) | 2004-06-09 |
| BR9910963A (pt) | 2002-02-13 |
| EP1082090A1 (en) | 2001-03-14 |
| TR200100305T2 (tr) | 2001-05-21 |
| TW533080B (en) | 2003-05-21 |
| JP2002517428A (ja) | 2002-06-18 |
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