NO138470B - FINDELY PARTICLES FOR USE IN TOOTHPASTE - Google Patents
FINDELY PARTICLES FOR USE IN TOOTHPASTE Download PDFInfo
- Publication number
- NO138470B NO138470B NO417872A NO417872A NO138470B NO 138470 B NO138470 B NO 138470B NO 417872 A NO417872 A NO 417872A NO 417872 A NO417872 A NO 417872A NO 138470 B NO138470 B NO 138470B
- Authority
- NO
- Norway
- Prior art keywords
- particles
- toothpaste
- particle size
- speckled
- glyceryl
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 105
- 239000000606 toothpaste Substances 0.000 title claims abstract description 41
- 229940034610 toothpaste Drugs 0.000 title claims description 36
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000049 pigment Substances 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- 238000004040 coloring Methods 0.000 claims abstract description 5
- 150000005691 triesters Chemical class 0.000 claims abstract description 3
- 150000005690 diesters Chemical class 0.000 claims abstract 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical group CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims description 42
- 150000002148 esters Chemical class 0.000 claims description 10
- 239000011230 binding agent Substances 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 14
- 239000003795 chemical substances by application Substances 0.000 abstract description 12
- 238000005498 polishing Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 239000000796 flavoring agent Substances 0.000 abstract description 7
- 239000004094 surface-active agent Substances 0.000 abstract description 4
- 239000003242 anti bacterial agent Substances 0.000 abstract description 3
- 239000013538 functional additive Substances 0.000 abstract description 3
- 239000003755 preservative agent Substances 0.000 abstract description 3
- 235000019634 flavors Nutrition 0.000 abstract description 2
- 150000002222 fluorine compounds Chemical class 0.000 abstract description 2
- -1 saturated fatty acid di- Chemical class 0.000 abstract description 2
- CUFNKYGDVFVPHO-UHFFFAOYSA-N azulene Chemical compound C1=CC=CC2=CC=CC2=C1 CUFNKYGDVFVPHO-UHFFFAOYSA-N 0.000 description 22
- RBLGLDWTCZMLRW-UHFFFAOYSA-K dicalcium;phosphate;dihydrate Chemical compound O.O.[Ca+2].[Ca+2].[O-]P([O-])([O-])=O RBLGLDWTCZMLRW-UHFFFAOYSA-K 0.000 description 14
- 229940104573 pigment red 5 Drugs 0.000 description 11
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 10
- 239000003086 colorant Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 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 6
- 235000013355 food flavoring agent Nutrition 0.000 description 6
- 125000005908 glyceryl ester group Chemical group 0.000 description 6
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 description 6
- 239000000600 sorbitol Substances 0.000 description 6
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 5
- 235000010234 sodium benzoate Nutrition 0.000 description 5
- 239000004299 sodium benzoate Substances 0.000 description 5
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 5
- 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 4
- POJWUDADGALRAB-UHFFFAOYSA-N allantoin Chemical compound NC(=O)NC1NC(=O)NC1=O POJWUDADGALRAB-UHFFFAOYSA-N 0.000 description 4
- DNEHKUCSURWDGO-UHFFFAOYSA-N aluminum sodium Chemical compound [Na].[Al] DNEHKUCSURWDGO-UHFFFAOYSA-N 0.000 description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000008367 deionised water Substances 0.000 description 3
- 229910021641 deionized water Inorganic materials 0.000 description 3
- 239000000551 dentifrice Substances 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 125000003976 glyceryl group Chemical group [H]C([*])([H])C(O[H])([H])C(O[H])([H])[H] 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 108700004121 sarkosyl Proteins 0.000 description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 3
- ADWNFGORSPBALY-UHFFFAOYSA-M sodium;2-[dodecyl(methyl)amino]acetate Chemical compound [Na+].CCCCCCCCCCCCN(C)CC([O-])=O ADWNFGORSPBALY-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IZHVBANLECCAGF-UHFFFAOYSA-N 2-hydroxy-3-(octadecanoyloxy)propyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)COC(=O)CCCCCCCCCCCCCCCCC IZHVBANLECCAGF-UHFFFAOYSA-N 0.000 description 2
- POJWUDADGALRAB-PVQJCKRUSA-N Allantoin Natural products NC(=O)N[C@@H]1NC(=O)NC1=O POJWUDADGALRAB-PVQJCKRUSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 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 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229960000458 allantoin Drugs 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229940081974 saccharin Drugs 0.000 description 2
- 235000019204 saccharin Nutrition 0.000 description 2
- 239000000901 saccharin and its Na,K and Ca salt Substances 0.000 description 2
- 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 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- PVNIQBQSYATKKL-UHFFFAOYSA-N tripalmitin Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCC PVNIQBQSYATKKL-UHFFFAOYSA-N 0.000 description 2
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- XGRSAFKZAGGXJV-UHFFFAOYSA-N 3-azaniumyl-3-cyclohexylpropanoate Chemical compound OC(=O)CC(N)C1CCCCC1 XGRSAFKZAGGXJV-UHFFFAOYSA-N 0.000 description 1
- FPVVYTCTZKCSOJ-UHFFFAOYSA-N Ethylene glycol distearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCOC(=O)CCCCCCCCCCCCCCCCC FPVVYTCTZKCSOJ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- MCRWZBYTLVCCJJ-DKALBXGISA-N [(1s,3r)-3-[[(3s,4s)-3-methoxyoxan-4-yl]amino]-1-propan-2-ylcyclopentyl]-[(1s,4s)-5-[6-(trifluoromethyl)pyrimidin-4-yl]-2,5-diazabicyclo[2.2.1]heptan-2-yl]methanone Chemical compound C([C@]1(N(C[C@]2([H])C1)C(=O)[C@@]1(C[C@@H](CC1)N[C@@H]1[C@@H](COCC1)OC)C(C)C)[H])N2C1=CC(C(F)(F)F)=NC=N1 MCRWZBYTLVCCJJ-DKALBXGISA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000005454 flavour additive Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 229940074045 glyceryl distearate Drugs 0.000 description 1
- 229940075529 glyceryl stearate Drugs 0.000 description 1
- 229940100608 glycol distearate Drugs 0.000 description 1
- 229940094522 laponite Drugs 0.000 description 1
- XCOBTUNSZUJCDH-UHFFFAOYSA-B lithium magnesium sodium silicate Chemical compound [Li+].[Li+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 XCOBTUNSZUJCDH-UHFFFAOYSA-B 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 229910000400 magnesium phosphate tribasic Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 description 1
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 1
- 229960002216 methylparaben Drugs 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229940068918 polyethylene glycol 400 Drugs 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 description 1
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 1
- 229910002028 silica xerogel Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 229960004711 sodium monofluorophosphate Drugs 0.000 description 1
- VMPHSYLJUKZBJJ-UHFFFAOYSA-N trilaurin Chemical compound CCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCC)COC(=O)CCCCCCCCCCC VMPHSYLJUKZBJJ-UHFFFAOYSA-N 0.000 description 1
- AZJYLVAUMGUUBL-UHFFFAOYSA-A u1qj22mc8e Chemical compound [F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[F-].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O=[Si]=O.O=[Si]=O.O=[Si]=O.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 AZJYLVAUMGUUBL-UHFFFAOYSA-A 0.000 description 1
- 239000000080 wetting agent 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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/0245—Specific shapes or structures not provided for by any of the groups of A61K8/0241
-
- 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
- A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Geometry (AREA)
- Physics & Mathematics (AREA)
- Emergency Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cosmetics (AREA)
Abstract
Description
Oppfinnelsen angår et nytt partikkelformig materiale for The invention relates to a new particulate material for
anvendelse i tannpasta. use in toothpaste.
Det er kjent at tannpleiemidler kan være både jevnt farvede og spettede, idet de sistnevnte tannpleiemidler har et spesielt It is known that dentifrices can be both uniformly colored and speckled, as the latter dentifrices have a special
estetisk tiltalende utseende. Foruten spettede partikler uten funksjonelle egenskaper er også spettede partikler med funksjonelle egenskaper, og spesielt av tannpoleringsmidler, kjente. aesthetically pleasing appearance. In addition to speckled particles without functional properties, speckled particles with functional properties, and especially from tooth polishing agents, are also known.
Det -tas ved oppfinnelsen sikte på å tilveiebringe særpregede The aim of the invention is to provide distinctive features
og nye spettede partikler som er utmerket egnet for anvendelse i tannpasta og som eventuelt kan være funksjonelle, er lette å frem- and new speckled particles which are excellently suitable for use in toothpaste and which may possibly be functional, are easy to produce
stille og ikke bare er sikre når de befinner seg i munnhulen, men også sikre når de svelges. quiet and are not only safe when in the oral cavity, but also safe when swallowed.
Oppfinnelsen angår således findelte partikler for anvendelse The invention thus relates to finely divided particles for use
i tannpasta, hvilke partikler inneholder et bindemiddel pg 0,01- in toothpaste, which particles contain a binder pg 0.01-
99% av et tilsetningsmiddel for tannpasta og har en makroskopisk partikkelstørrelse av 100-1000 jUm, fortrinnsvis 200-600 pm, og helst 250 - 500 ^um, og partiklene er særpreget ved at bindemidlet er di- 99% of an additive for toothpaste and has a macroscopic particle size of 100-1000 µm, preferably 200-600 µm, and most preferably 250 - 500 µm, and the particles are characterized in that the binder is di-
og triestere av glycerol og ethylenglycol med en mettet fettsyre and triesters of glycerol and ethylene glycol with a saturated fatty acid
med 12-22 carbonatomer. with 12-22 carbon atoms.
Det materiale, som kan anvendes sammen med glycerylesteren, The material, which can be used together with the glyceryl ester,
kan være flytende, oppløselig eller uoppløselig i esteren eller være et fast, findelt materiale; Væskene og de faste materialer kan være farvede eller ufarvede. De foretrukne materialer er findelte faste stoffer som kan være hvite eller farvede idet det farvegivende middel har en partikkelstørrelse av under 2 jam, fortrinnsvis under 1 jum. Av egnede faste stoffer kan nevnes de van- may be liquid, soluble or insoluble in the ester or be a solid, finely divided material; The liquids and the solid materials can be colored or uncoloured. The preferred materials are finely divided solids which may be white or colored, the coloring agent having a particle size of less than 2 µm, preferably less than 1 µm. Of suitable solids, mention can be made of the
lige vannuoppløselig poleringsmidler. Vannuoppløselige farve- equal water-insoluble polishing agents. Water-soluble dyes
givende materialer, dvs. pigmenter, og konserveringsmidler, hvite-midler, ammoniakkholdige materialer,' antibakterielle midler, smaks-midler og fluorholdige forbindelser med gunstig virkning for munn- giving materials, i.e. pigments, and preservatives, whitening agents, ammonia-containing materials, antibacterial agents, flavoring agents and fluorine-containing compounds with a beneficial effect on the mouth
hulehygienen og overflateaktive midler kan også anvendes. cave hygiene and surfactants can also be used.
Grunnmassen av glycerylester vil som regel inneholde hoved-delen av de spettede partikler, spesielt dersom de hovedsakelig er ikke-funksjoneile, i en mengde av f.eks. 50-99 vekt% av samt-lige spettede partikler. Dersom disse inneholder funksjonelle tilsetningsmidler, vil glycerylestergrunnmassen som regel utgjøre 1 - 99,99 vekt% av de spettede partikler med mindre mengder av de angitte tilsetningsmidler, spesielt når den funksjonelle bestanddel er et poleringsmiddel. The basic mass of glyceryl ester will usually contain the main part of the speckled particles, especially if they are mainly non-functional, in an amount of e.g. 50-99% by weight of all speckled particles. If these contain functional additives, the glyceryl ester base mass will usually amount to 1 - 99.99% by weight of the speckled particles with smaller amounts of the specified additives, especially when the functional component is a polishing agent.
For å oppnå den ønskede spettede virkning er det nødvendig To achieve the desired speckled effect, it is necessary
at de spettede partikler har en makroskopisk størrelse (dvs. at de er synlige) innen området 100-1000 am, fortrinnsvis 200-600 pm, that the speckled particles have a macroscopic size (i.e. that they are visible) within the range 100-1000 pm, preferably 200-600 pm,
og helst 250-500 pm. På grunn av de særpregede fysikalske og kjemiske egenskaper, dvs. mykningspunktet og/eller smeltepunktet og den forenlige hardhet etc, til de i partiklene ifølge oppfinnelsen anvendte glycerylestere, er maksimumsstørrelsen for de i tannpastaen anvendte spettede partikler ikke på langt nær så kritisk som for tidligere foreslåtte produkter for dette formål. and preferably 250-500 pm. Due to the distinctive physical and chemical properties, i.e. the softening point and/or melting point and the compatible hardness, etc., of the glyceryl esters used in the particles according to the invention, the maximum size of the speckled particles used in the toothpaste is not nearly as critical as in the past suggested products for this purpose.
Mengden av spettede partikler i en tannpasta kan utgjøre The amount of speckled particles in a toothpaste can amount to
0,01 - 50 vekt%, fortrinnsvis 0,02-20 vekt%, og helst 0,05-10 vekt%, av tannpastaen. Partikkelstørrelsen for de faste stoffer som skal innføres i partiklene sammen med glycerylesteren, må være til-strekkelig liten, som regel under ca. 200 pm, for at de ikke skal gi en "sandet" følelse i munnen. De vanlige anvendte poleringsmidler har en partikkelstørrelse av ca. 100 pm, som regel under 75 jjm. Andre faste stoffer, spesielt pigmenter, bøx ha en partikkel-størrelse under ca. 200 um, og de i partiklene ifølge oppfinnelsen anvendte glycerylestere kan generelt betegnes som myke fettmateri-aler med et egnet smeltepunkt av 40-80°C, fortrinnsvis 45-70°C. Blandinger av estere som tilsvarer de gitte spesifikasjoner,. er selvfølgelig også egnede. 0.01-50% by weight, preferably 0.02-20% by weight, and preferably 0.05-10% by weight, of the toothpaste. The particle size for the solid substances to be introduced into the particles together with the glyceryl ester must be sufficiently small, usually below approx. 200 pm, so that they do not give a "sandy" feeling in the mouth. The commonly used polishing agents have a particle size of approx. 100 pm, usually below 75 jjm. Other solid substances, especially pigments, may have a particle size below approx. 200 µm, and the glyceryl esters used in the particles according to the invention can generally be described as soft fatty materials with a suitable melting point of 40-80°C, preferably 45-70°C. Mixtures of esters corresponding to the given specifications. are of course also suitable.
De ifølge oppfinnelsen spettede partikler fremstilles enklest ved å gjøre esteren flytende for deretter å innføre de ønskede tilsetningsmidler i denne. Den erholdte blanding kan deretter sprøyte-avkjøles for oppnåelse av varierende partikkélstørrelser avhengig av hvordan sprøytekjølingen utføres, sprøytetrykket, avkjølings-betingelsene, f.eks. kjølegassens temperatur, og gasshastigheten etc. Egnede rent eksempelvise betingelser er at kjølegassen skal ha værelsetemperatur og at lufttrykket skal være 2-10 atmosfærer etc. The speckled particles according to the invention are most simply produced by liquefying the ester and then introducing the desired additives into it. The obtained mixture can then be spray-cooled to obtain varying particle sizes depending on how the spray cooling is carried out, the spray pressure, the cooling conditions, e.g. the temperature of the cooling gas, and the gas velocity, etc. Suitable purely exemplary conditions are that the cooling gas must be at room temperature and that the air pressure must be 2-10 atmospheres, etc.
Blandingen av ester og tilsetningsmidler kan også avkjøles The mixture of ester and additives can also be cooled
på en avkjølt valsemølle og utvinnes i findelt form på vanlig måte. Det foretrekkes å anvende en sprøyteavkjøling da det derved kan opp-nås et homogent produkt med jevn partikkelstørrelse og med enklere regulering av den ønskede partikkelstørrelse. on a cooled roller mill and extracted in finely divided form in the usual way. It is preferable to use a spray cooling, as a homogeneous product with a uniform particle size can thereby be achieved and with easier regulation of the desired particle size.
De egnede farvegivende midler for de spettede partikler, om-fattende midler som gir en hvit farve, kan være et hvilket sam helst vannoppløselig, organisk farvestoff eller pigment, og selv om det foretrekkes å anvende vannuoppløselige farvegivende midler, har det overraskende vist seg at vannoppløselige, organiske farvestoff er, spesielt slike som er godkjente for anvendelse i matvarer, også kan anvendes og at disse er stabile i de spettede partikler og ikke utskilles i tannpastaens hovedmasse. Når detfårvegivende middel er et findelt, fast materiale, er det av den største viktig-het at partiklene har en gjennomsnittlig partikkelstørrelse under 2 um, og fortrinnsvis under 1 pm, idet den største partikkel-størrelse ikke skal være høyere enn 5 pm. Det er svært overraskende at det med en slik liten partikkelstørrelse ikke forekommer utskil-lelse av farvegivende middel i tannpastaens hovedmasse, og en mulig forklaring på dette særpregede forhold er at partiklene er så sterkt findelte og så homogent fordelte i hele estergrunnmassen at bare meget små mengder, dvs. lave konsentrasjoner av 0,1-2%, fortrinnsvis 0,2-1%, er nødvendige for at partiklene skal få en aksep-terbar farvetetthet. Som eksempel på farvegivende midler kan nevnes titandioxyd, kalsiumcarbonat, kalsiumsulfat og for matvarer godkjente farvestoffer med de følgende farveindekstall: (1249a) 75120, 75130, 75810, 69800, 42051, 75470, 1758, 14720, 16185, 15985, 15980, 75300, 19140, 44270. The suitable coloring agents for the speckled particles, including agents which impart a white color, may be any water-soluble organic dye or pigment, and although it is preferred to use water-insoluble coloring agents, it has surprisingly been found that water-soluble , organic dyes, especially those approved for use in foodstuffs, can also be used and that these are stable in the speckled particles and are not excreted in the toothpaste's main mass. When the coloring agent is a finely divided, solid material, it is of the greatest importance that the particles have an average particle size below 2 µm, and preferably below 1 µm, the largest particle size not being higher than 5 µm. It is very surprising that, with such a small particle size, there is no excretion of the coloring agent in the main mass of the toothpaste, and a possible explanation for this distinctive situation is that the particles are so finely divided and so homogeneously distributed throughout the ester base mass that only very small amounts , i.e. low concentrations of 0.1-2%, preferably 0.2-1%, are necessary for the particles to have an acceptable color density. Examples of coloring agents include titanium dioxide, calcium carbonate, calcium sulfate and food approved coloring agents with the following color index numbers: (1249a) 75120, 75130, 75810, 69800, 42051, 75470, 1758, 14720, 16185, 15985, 15980, 751040, 19 , 44270.
Av andre farvegivende midler kan nevnes pigmentrødt 5 (farveindeks 15490), "Pigmosol Carmine G", "Pigmosol Green GN", "Pigmosol Blue B", "Irgalite Carmine FB", "Viscofil Green 2 GL" og "Fenalac Blue B". Other coloring agents include pigment red 5 (colour index 15490), "Pigmosol Carmine G", "Pigmosol Green GN", "Pigmosol Blue B", "Irgalite Carmine FB", "Viscofil Green 2 GL" and "Fenalac Blue B".
Foruten faste farvegivende midler kan flytende farvegivende midler anvendes, som azulen etc. Besides solid coloring agents, liquid coloring agents can be used, such as azulene etc.
Som nevnt ovenfor skal partiklene anvendes i en tannpasta . som kan være opak, gjennomskinnelig eller gjennomsiktig. Slike pastaer inneholder en tannpleiemiddelbærer som danner en gel eller en kremlignende masse med en konsistens som gjør at den kan klemmes ut av en sammenklembar tube, som en aluminium-, bly- eller plast-tube. Bæreren inneholder væsker og faste stoffer. As mentioned above, the particles are to be used in a toothpaste. which can be opaque, translucent or transparent. Such pastes contain a dentifrice carrier that forms a gel or cream-like mass with a consistency that allows it to be squeezed out of a squeezable tube, such as an aluminum, lead or plastic tube. The carrier contains liquids and solids.
Den væskeformige del utgjøres i alminnelighet av vann, glycerol, sorbitol, peopylenglycol eller polyethylenglycol 400 etc. eller blandinger derav. Det er som oftest fordelaktig å anvende en blanding av vann og et fuktemiddel, som glycerol, sorbitol og propylen-i glycol etc. Det samlede innhold av væsker er som oftest 20-89,5 vekt% av tannpastaen. I gjennomsiktige og gjennomskinnelige tann-pastaer kan væskeinnhbldet utgjøre 20-89,5 vekt% og i opake tann-pastaer som regel 20-50 vekt%. The liquid part is generally made up of water, glycerol, sorbitol, polyethylene glycol or polyethylene glycol 400 etc. or mixtures thereof. It is usually advantageous to use a mixture of water and a wetting agent, such as glycerol, sorbitol and propylene glycol etc. The total content of liquids is usually 20-89.5% by weight of the toothpaste. In transparent and translucent toothpastes, the liquid content can be 20-89.5% by weight and in opaque toothpastes, as a rule, 20-50% by weight.
Den faste del av bæreren utgjøres av et geleringsmiddel, som regel i en mengde av inntil ca. 10 vekt%, fortrinnsvis 0,5-5 vekt%, av tannpastaen. The solid part of the carrier consists of a gelling agent, usually in an amount of up to approx. 10% by weight, preferably 0.5-5% by weight, of the toothpaste.
Foruten de ovennevnte materialer inneholder tannpastaens grunnmasse som oftest et vannoppløselig, usynlig poleringsmiddel med en innen teknikken typisk partikkelstørrelse, som under ca. In addition to the above-mentioned materials, the toothpaste base most often contains a water-soluble, invisible polishing agent with a typical particle size in the field, which is below approx.
74 fm. 74 sqm.
Tannpastaens grunnmasse kan også inneholde et overflateaktivt middel foruten et i de spettede partikler eventuelt tilstedeværende overflateaktivt middel. The toothpaste's base mass can also contain a surface-active agent in addition to a surface-active agent possibly present in the speckled particles.
De mest foretrukne spettede partikler ifølge oppfinnelsen fremstilles fra glyceryltristearat inneholdende 0,05-10 vekt%, fortrinnsvis 0,5-2 vekt%, farvegivende materiale. Egnede områder for en del av.de funksjonelle tilsetningsmidler for de spettede partikler er: poleringsmiddel 1-75 vekt%, fortrinnsvis 5-50 vekt%, fluorider 0,01-50 vekt%, fortrinnsvis 0,01-20 vekt%, konserveringsmidler 0,01-50 vekt%, antibakterielle midler 0,01-50 vekt% og smaks-midler 0,01-50 vekt%. The most preferred speckled particles according to the invention are produced from glyceryl tristearate containing 0.05-10% by weight, preferably 0.5-2% by weight, of coloring material. Suitable ranges for some of the functional additives for the speckled particles are: polishing agent 1-75% by weight, preferably 5-50% by weight, fluorides 0.01-50% by weight, preferably 0.01-20% by weight, preservatives 0 ,01-50% by weight, antibacterial agents 0.01-50% by weight and flavoring agents 0.01-50% by weight.
I de nedenstående eksempler er alle mengder, forhold og deler basert på vekt dersom intet annet er angitt. In the examples below, all quantities, ratios and parts are based on weight unless otherwise stated.
Eksempel 1 Example 1
Findelte partikler ifølge oppfinnelsen inneholdende 0,1-1/5% av tilsetningsmidler for tannpasta ble fremstilt ved anvendelse av hhv. glyceryltristearat, glyceryldistearat-, glyceryltripalmitat,. glyceryltrilaurat, glyceryltridocosylat og glycoldistearat. Finely divided particles according to the invention containing 0.1-1/5% of additives for toothpaste were produced by using respectively glyceryl tristearate, glyceryl distearate-, glyceryl tripalmitate,. glyceryl trilaurate, glyceryl tridocosylate and glycol distearate.
2000 deler av den angjeldende ester ble smeltet i en egnet beholder og med tilsetning til den flytende ester av forskjellige tilsetningsmidler for tannpasta. Disse var: 0,5% pigmentrødt 5, 1,0% pigmentrødt 5, 2,0% pigmentrødt 5, 1,0% azulen, 2,5% azulen, 0,3% F.I. (farveindeks) 75120, 0,6% F.I. 75810, 0,1% F.I'. 75470, 0,8% F.I. 19140, 0,5% F.I. 75130, 0,3%-F.1. ,69800, 0,5% "Pigmosol Carmine G", 0,5% "Viscofil Green GL", 2,0% titandioxyd,. 3,0% kalsiumcarbonat, 20,0% titandioxyd, 50,0% kalsiumcarbonat, 5,0% natrium-fluorid, 8,0% natriummonofluorfosfat, 60,0% dikalsiumfosfatdihydrat med en gjennomsnittlig partikkelstørrelse av 4,2 pm, 5,0% natriumbenzoat, 25,0% zirkoniumsilikat, 35,0% hydratisert aluminiumoxyd, 60,0% dikalsiumfosfatdihydrat sammen med 1,5% azulen, 50,0% hydratisert aluminiumoxyd sammen med 0,8% pigmentrødt 5 eller 40,0% zirkoniumsilikat sammen med 0,5% pigment F.I. 75130. 2000 parts of the ester in question were melted in a suitable container and with the addition to the liquid ester of various toothpaste additives. These were: 0.5% Pigment Red 5, 1.0% Pigment Red 5, 2.0% Pigment Red 5, 1.0% Azulene, 2.5% Azulene, 0.3% F.I. (color index) 75120, 0.6% F.I. 75810, 0.1% F.I'. 75470, 0.8% F.I. 19140, 0.5% F.I. 75130, 0.3%-F.1. ,69800, 0.5% "Pigmosol Carmine G", 0.5% "Viscofil Green GL", 2.0% titanium dioxide,. 3.0% calcium carbonate, 20.0% titanium dioxide, 50.0% calcium carbonate, 5.0% sodium fluoride, 8.0% sodium monofluorophosphate, 60.0% dicalcium phosphate dihydrate with an average particle size of 4.2 pm, 5.0 % sodium benzoate, 25.0% zirconium silicate, 35.0% hydrated aluminum oxide, 60.0% dicalcium phosphate dihydrate together with 1.5% azulene, 50.0% hydrated aluminum oxide together with 0.8% pigment red 5 or 40.0% zirconium silicate together with 0.5% pigment F.I. 75130.
Den smeltede blanding ble helt over .,en 3^aiset f orsøksskala-mølle av fabrikat mazzoni hvorigjennom vann med værelsetemperatur ble sirkulert. The molten mixture was poured over a 3-inch experimental scale mill of the make Mazzoni through which room temperature water was circulated.
Den størknede ester med tilsetningsmidlene ble skrapet av fra møllen og overført til et granuleringsapparat og derefter til en vibrerende sikt, og det ble avhengig av den anvendte sikt erholdt et produkt med en partikkelstørrelse av 40~60 mesh (250-420 pm), eller et produkt med en partikkelstørrelse av 420-840 pm ved sikting gjennom en 20-40 mesh sikt. The solidified ester with the additives was scraped from the mill and transferred to a granulator and then to a vibrating sieve, and depending on the sieve used, a product with a particle size of 40~60 mesh (250-420 pm) was obtained, or a product with a particle size of 420-840 pm when sifted through a 20-40 mesh sieve.
De i eksemplene anvendte pigmenter hadde alle en gjennomsnittlig partikkelstørrelse under 2 pm. The pigments used in the examples all had an average particle size below 2 µm.
Eksempel 2 Example 2
Spettede partikler med de-ifølge eksempel 1 angitte sammen-setninger ble fremstilt ved hjelp av en sprøyteavkjølingsprosess hvor blandingen ble sprøytet inn i et tårn og i dette bragt i med-strømskontakt med kalde gasser. De størknede partikler ble siktet på lignende måte som de på valsemøllen fremstilte spettede partikler. Speckled particles with the compositions specified in Example 1 were produced by means of a spray cooling process where the mixture was sprayed into a tower and in this brought into co-flow contact with cold gases. The solidified particles were sieved in a similar way to the speckled particles produced on the roller mill.
De følgende eksempler angår anvendelse av de findelte partikler ifølge oppfinnelsen i tannpasta.. The following examples concern the use of the finely divided particles according to the invention in toothpaste.
Eksempel 3 Example 3
Det ble fremstilt en gjennomskinnelig tannpasta med følgende sammensetning: 81,00% vann, 0,15% methylparahydroxybenzoat, 0,15% propylparahydroxybenzoat, 0,20% natriumsaccharin, 10,00% glycerol, 2,00% "Carbopol" 940, 1,50% natriumlaurylsulfat og 5,00% av en 10%-ig natriumhydroxydoppløsning. A translucent toothpaste with the following composition was produced: 81.00% water, 0.15% methyl parahydroxybenzoate, 0.15% propyl parahydroxybenzoate, 0.20% sodium saccharin, 10.00% glycerol, 2.00% "Carbopol" 940, 1 .50% sodium lauryl sulfate and 5.00% of a 10% sodium hydroxide solution.
A) 3 vekt% av de spettede partikler ifølge eksempel 1 fremstilt fra glyceryltristearat med en partikkelstørrelse av 250 - A) 3% by weight of the speckled particles according to example 1 prepared from glyceryl tristearate with a particle size of 250 -
420 pm og inneholdende 50,0% hydratisert aluminiumoxyd og 0,8%-pigmentrødt 5 ble innarbeidet i tannpastaen. 420 pm and containing 50.0% hydrated aluminum oxide and 0.8% pigment red 5 was incorporated into the toothpaste.
B) Spettede glyceryltristearatpartikler ifølge eksempel 1 inneholdende 60,0% dikalsiumfosfatdihydrat og 1,5% azulen ble innarbeidet i tannpastaen. C) Spettede glyceryltristearatpartikler ifølge eksempel 1 inneholdende 0,5% pigment F.I. 75130 og 40,0%. zirkoniumsilikat ble innarbeidet i tannpastaen. D) Røde, spettede partikler som ifølge A), men med den forandring at partiklene var basert på hhv. glyceryldistearat og glyceryltripalmit^t, ble innarbeidet i tannpastaen. B) Spotted glyceryl tristearate particles according to example 1 containing 60.0% dicalcium phosphate dihydrate and 1.5% azulene were incorporated into the toothpaste. C) Spotted glyceryl tristearate particles according to example 1 containing 0.5% pigment F.I. 75130 and 40.0%. zirconium silicate was incorporated into the toothpaste. D) Red, speckled particles as according to A), but with the change that the particles were based on glyceryl distearate and glyceryl tripalmit^t, were incorporated into the toothpaste.
For alle forsøk A)-D) ovenfor ble partikler med begge de ifølge eksempel 1 fremstilte partikkelstørrelsesområder innarbeidet i tannpastaen. For all tests A)-D) above, particles with both of the particle size ranges produced according to example 1 were incorporated into the toothpaste.
Eksempel 4 Example 4
Den følgende gjennomsiktige blanding ble fremstilt: 10,00% glycerol, 2,00% natriumcarboxymethylcellulose, 0,50% natriumbenzoat, 0,20% natriumsaccharin, 2,50% natriumlaurylsulfat, 0,10% farvegivende materiale, 10,00% 95%-ig etKanol, 1,30% smaksmiddel og 73,40% 70%-ig sorbitoloppløsning. The following clear mixture was prepared: 10.00% glycerol, 2.00% sodium carboxymethylcellulose, 0.50% sodium benzoate, 0.20% sodium saccharin, 2.50% sodium lauryl sulfate, 0.10% coloring matter, 10.00% 95% -ig etKanol, 1.30% flavoring agent and 73.40% 70% sorbitol solution.
De følgende spettede partikler ble i de angitte mengder adskilt innarbeidet i den ovenstående blanding: A) 5% av partikler inneholdende 60,0% dikalsiumfosfatdihydrat, 1,5% azulen og resten glyceryltristearat og med en partikkelstørrelse av 250-420 pm. B) 5% av partikler inneholdende 60,0% dikalsiumfosfatdihydrat, 1,5% azulen og resten glyceryltristearat med en partikkelstørrelse av 420 - 840 pm C) 5% av partikler inneholdende 50,0% hydratisert aluminiumoxyd, 0,8% pigmentrødt 5 og resten glyceryltristearat og med en partikkel-størrelse av ,250 - 420 pm. D) 5% av partikler inneholdende 50,0% hydratisert aluminiumoxyd, 0,8% pigmentrødt 5 og resten glyceryltristearat og med en par-tikkelstørrelse av 420 - 840 pm E) 5% av partikler inneholdende 40,0% zirkoniumsilikat, 0,5%' pigment F.I. 75130 og resten glyceryltristearat og méd en partikkel-størrelse av 250 - 420 pm The following speckled particles were separately incorporated in the above mixture in the indicated amounts: A) 5% of particles containing 60.0% dicalcium phosphate dihydrate, 1.5% azulene and the rest glyceryl tristearate and with a particle size of 250-420 pm. B) 5% of particles containing 60.0% dicalcium phosphate dihydrate, 1.5% azulene and the rest glyceryl tristearate with a particle size of 420 - 840 pm C) 5% of particles containing 50.0% hydrated aluminum oxide, 0.8% pigment red 5 and the rest glyceryl tristearate and with a particle size of .250 - 420 pm. D) 5% of particles containing 50.0% hydrated aluminum oxide, 0.8% pigment red 5 and the rest glyceryl tristearate and with a particle size of 420 - 840 pm E) 5% of particles containing 40.0% zirconium silicate, 0.5 %' pigment F.I. 75130 and the rest glyceryl tristearate and with a particle size of 250 - 420 pm
F) 3% av partikler inneholdende 40,0% zirkoniumsilikat, 0,5% pig- F) 3% of particles containing 40.0% zirconium silicate, 0.5% pig-
ment F.i. 75130 og resten glyceryltristearat og med eh partikkel-' størrelse av 420 - 840 pm. meant F.i. 75130 and the rest glyceryl tristearate and with a particle size of 420 - 840 pm.
Eksempel 5 Example 5
Det ble fremstilt en opak tannpasta med følgende sammen- An opaque toothpaste was prepared with the following compo-
setning: 19,950% glycerol (99,3%), 0,850% natriumcarboxymethylcellulose, 0,200% natriumsaccharin, 0,500% natriumbenzoat, 0,250% tetranatriumpyrofosfat, 19,986% vann, 0,200% trimagnesiumfosfat," 5,000% kalsiumcarbonat, 46,550% dikalsiumfosfatdihydrat, 5,714%, natrium-N-laurylsarcosinat (35%) og 0,800% smaksmiddel.. composition: 19.950% glycerol (99.3%), 0.850% sodium carboxymethylcellulose, 0.200% sodium saccharin, 0.500% sodium benzoate, 0.250% tetrasodium pyrophosphate, 19.986% water, 0.200% trimagnesium phosphate," 5.000% calcium carbonate, 46.550% dicalcium phosphate dihydrate, 5.714%, sodium N-lauryl sarcosinate (35%) and 0.800% flavouring..
De følgende spettede partikler ble adskilt satt til denne blanding: A) 2% av partikler inneholdende 0,5% pigmentrødt 5 og resten glyceryltristearat og med en partikkelstørrelse av 250 - 420 pm B) 3% av partikler inneholdende 1,0% azulen og resten glyceryltristearat og med en partikkelstørrelse av 250-420 pm C) 1% av partikler inneholdende 0,5% pigmentrødt 5 og resten glycerylstearat og med en partikkelstørrelse av 420 - 840 pm, D) 1% av partikler inneholdende 1,0% azulen og resten glyceryltristearat og med en partikkelstørrelse av 420 - 840 pm E) 1% av partikler inneholdende 0,5% F.I. 75130 og. resten glyceryltristearat og med en partikkelstørrelse av 250 - 420 um. The following speckled particles were separately added to this mixture: A) 2% of particles containing 0.5% pigment red 5 and the rest glyceryl tristearate and with a particle size of 250 - 420 pm B) 3% of particles containing 1.0% azulene and the rest glyceryl tristearate and with a particle size of 250-420 pm C) 1% of particles containing 0.5% pigment red 5 and the rest glyceryl stearate and with a particle size of 420 - 840 pm, D) 1% of particles containing 1.0% azulene and the rest glyceryl tristearate and with a particle size of 420 - 840 pm E) 1% of particles containing 0.5% F.I. 75130 and. the rest glyceryl tristearate and with a particle size of 250 - 420 µm.
Eksempel 6 Example 6
Den følgende opake tannpasta ble fremstilt: 6,12% glycerol The following opaque toothpaste was prepared: 6.12% glycerol
(98% CP), 1,00% natriumcarboxymethylcellulose "7MF", 0,50% natriumbenzoat, 0,12% saccharin, 0,30% tetranatriumpyrofosfat, 16,00% sorbitol.(70%-ig vandig oppløsning), 24,91% avionisert vann, 8,00% kalsiumcarbonat, 4 0,00% dikalsiumfosfatdihydrat, 2,05% natrium-N-laurylsarcosinat og 0,80% smaksmiddel.. (98% CP), 1.00% sodium carboxymethylcellulose "7MF", 0.50% sodium benzoate, 0.12% saccharin, 0.30% tetrasodium pyrophosphate, 16.00% sorbitol. (70% aqueous solution), 24, 91% deionized water, 8.00% calcium carbonate, 4 0.00% dicalcium phosphate dihydrate, 2.05% sodium N-lauryl sarcosinate and 0.80% flavor..
De følgende spettede partikler ble adskilt innarbeidet i den ovenstående tannpasta i de angitte mengder: A) 0,50% av partikler inneholderende 0,5% pigmentrødt .5 og resten glyceryltristearat og med en partikkelstørrelse av 240 420 um B) 0,5% av partikler inneholdende 1,0% azulen og resten glyceryltristearat og med en partikkelstørrelse av 250 .- 420 um C) 0,5% av partikler inneholdende 0,5% pigmentrødt 5 og resten glyceryltristearat og med. en partikkelstørrelse av 250-420 pm D) 0,5% av partikler inneholdende 0,5% F.I. 75130 og resten glyceryltristearat og med en partikkelstørrelse av 42 0 - 84 0 pm E) 0,5% av partikler inneholdende 1,0% azulen og resten glyceryltristearat og med en partikkelstørrelse av 420 - 840 pm. The following speckled particles were separately incorporated into the above toothpaste in the indicated quantities: A) 0.50% of particles containing 0.5% pigment red .5 and the rest glyceryl tristearate and with a particle size of 240 420 µm B) 0.5% of particles containing 1.0% azulene and the rest glyceryl tristearate and with a particle size of 250 .- 420 um C) 0.5% of particles containing 0.5% pigment red 5 and the rest glyceryl tristearate and with. a particle size of 250-420 pm D) 0.5% of particles containing 0.5% F.I. 75130 and the rest glyceryl tristearate and with a particle size of 42 0 - 84 0 pm E) 0.5% of particles containing 1.0% azulene and the rest glyceryl tristearate and with a particle size of 420 - 840 pm.
Eksempel 7 Example 7
Den følgende klare, gelformige tannpasta inneholdende slip-ende poleringsmiddel ble fremstilt: 24,80 deler glycerol, 1,00 del natriumcarboxymethylcellulose, 0,11 deler saccharin, 0,50 deler natriumbenzoat, 44,90 deler sorbitol (70%-ig vandig oppløsning), 3,60 deler avionisert vann, 5,00 deler "Syloid" 244 (siliciumdioxyd-fortykningsmiddel), 16,00 deler natriumaluminiumsilikat ) P-820 (poleringsmiddel), 2,00.deler natriumlaurylsulfat og 0,90 deler smaksmiddel. The following clear, gel toothpaste containing abrasive polishing agent was prepared: 24.80 parts glycerol, 1.00 parts sodium carboxymethylcellulose, 0.11 parts saccharin, 0.50 parts sodium benzoate, 44.90 parts sorbitol (70% aqueous solution ), 3.60 parts deionized water, 5.00 parts "Syloid" 244 (silicon dioxide thickener), 16.00 parts sodium aluminum silicate ) P-820 (polishing agent), 2.00 parts sodium lauryl sulfate and 0.90 parts flavoring agent.
De samme spetter som ble anvendt i eksempél 6, ble satt til denne tannpasta. The same spikes used in example 6 were added to this toothpaste.
Eksempel 8 Example 8
Den følgende klare, gelformige tannpasta inneholdende natriumaluminiumsilikat som poleringsmiddel'ble fremstilt: 44,68 deler sorbitol (70%-ig vandig oppløsning), 2,00 deler "Laponite" The following clear gel toothpaste containing sodium aluminum silicate as a polishing agent was prepared: 44.68 parts sorbitol (70% aqueous solution), 2.00 parts "Laponite"
(syntetisk hectoritt), 26,10 deler glycerol, 3,00 deler avionisert vann, 5,00.deler "Syloid" 244 (fortykningsmiddel), 2,00 deler natrium-N-laurylsarcosinat, 0,17 deler natriumsaccharin, 16,00 deler natriumaluminiumsilikat og .1,00 del smaksmiddel. (synthetic hectorite), 26.10 parts glycerol, 3.00 parts deionized water, 5.00 parts "Syloid" 244 (thickener), 2.00 parts sodium N-lauryl sarcosinate, 0.17 parts sodium saccharin, 16.00 parts sodium aluminum silicate and .1.00 part flavoring agent.
De samme spettede partikler som ble anvendt ifølge eksemplene 6 og 7, ble også satt til den ovenstående tannpasta. a) Eksemplene 7 og 8 ble gjentatt, men ved i hvert tilfelle å tilsette 1 del kloroform til tannpastaen som smaksgivende tilsetningsmiddel. The same speckled particles used according to Examples 6 and 7 were also added to the above toothpaste. a) Examples 7 and 8 were repeated, but in each case by adding 1 part chloroform to the toothpaste as a flavoring additive.
Eksempel 9 Example 9
Eksemplene 6, 7 og 8 ble gjentatt, men med den forandring at det i tannpastaen var tilstede 0,5% allantoin istedenfor en til-svarende mengde vann. Examples 6, 7 and 8 were repeated, but with the change that 0.5% allantoin was present in the toothpaste instead of a corresponding amount of water.
Eksempel 10 Example 10
Spettede partikler av de ifølge eksempel 1 størknede og Speckled particles of the solidified according to example 1 and
siktede estere og innholdende pigmentgrønt 7 (F.I. 74260) ble frem- sieved esters and containing pigment green 7 (F.I. 74260) were produced
stilt og spettene deretter innarbeidet i tannpastaene ifølge eksemplene 6, 7, 8 og 9. stilted and the spits then incorporated into the toothpastes according to examples 6, 7, 8 and 9.
Eksempel 11 Example 11
Eksemplene 6, 7 og 8 ble gjentatt, men med den forandring at Examples 6, 7 and 8 were repeated, but with the change that
0,3% titandioxyd var tilstede i tannpastaen istedenfor en til- 0.3% titanium dioxide was present in the toothpaste instead of an additional
svarende mengde vann. corresponding amount of water.
Eksempel 12 Example 12
Eksempel 1 ble gjentatt med de deri angitte pigmenter, men Example 1 was repeated with the pigments indicated therein, but
med den forandring at det sammen med pigmentet i hvert tilfelle ble anvendt 5% allantoin. with the change that 5% allantoin was used together with the pigment in each case.
Eksempel - 13 Example - 13
Eksempel 1 ble gjentatt med de deri angitte pigmenter, nien Example 1 was repeated with the pigments indicated therein, nine
ved anvendelse av 16% av en silikaxerogel som selges under vare- by using 16% of a silica xerogel sold under the
merket "Syloid" 74, istedenfor poleringsmidlet natriumaluminium- marked "Syloid" 74, instead of the polishing agent sodium aluminum
silikat. silicate.
Selv om pigmentpartiklene er blitt beskrevet med en øvre Although the pigment particles have been described with an upper
grense for partikkelstørrelsen, er det klart at den nedre grense ikke er kritisk og at den kan nærme seg kolloidal eller molekylær størrelse. For praktiske formål foreslås imidlertid en nedre grense av 0,01 pm for den gjennomsnittlige .partikkelstørrelse. limit for the particle size, it is clear that the lower limit is not critical and that it can approach colloidal or molecular size. For practical purposes, however, a lower limit of 0.01 pm is suggested for the average particle size.
Claims (4)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT54148/71A IT965602B (en) | 1971-11-17 | 1971-11-17 | PERFECTION IN THE COMPOSITIONS OF TOOTHPASTE PASTE |
| IT5239672A IT1045652B (en) | 1972-08-28 | 1972-08-28 | Speckled toothpaste - contg particles of esters of glycerol or ethylene glycol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO138470B true NO138470B (en) | 1978-06-05 |
| NO138470C NO138470C (en) | 1978-09-13 |
Family
ID=26329475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO417872A NO138470C (en) | 1971-11-17 | 1972-11-16 | FINDELY PARTICLES FOR USE IN TOOTHPASTE |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5724324B2 (en) |
| AR (1) | AR194860A1 (en) |
| BE (1) | BE791208A (en) |
| CA (1) | CA1006439A (en) |
| CH (1) | CH574240A5 (en) |
| DE (1) | DE2254109C2 (en) |
| DK (1) | DK132572C (en) |
| FR (1) | FR2160403B1 (en) |
| GB (1) | GB1400787A (en) |
| NL (1) | NL7215644A (en) |
| NO (1) | NO138470C (en) |
| SE (1) | SE391646B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IN140132B (en) * | 1972-08-28 | 1976-09-18 | Colgate Palmolive Co | |
| IT1004032B (en) * | 1973-11-16 | 1976-07-10 | Colgate Palmolive Co | PROCEDURE FOR THE PRODUCTION OF PARTICLES TO BE INCORPORATED IN FRIC TEETH TO GIVE THEM A Mottled APPEARANCE OBTAINED PARTICLES AND TOOTHPASTE CONTAINING THEM |
| US4871396A (en) * | 1986-11-25 | 1989-10-03 | Kao Corporation | Granular composition and dentifrice containing the same |
| JPH0745392B2 (en) * | 1986-12-16 | 1995-05-17 | サンスタ−株式会社 | Toothpaste composition |
| WO1993002658A1 (en) * | 1991-08-06 | 1993-02-18 | The Procter & Gamble Company | Oral compositions effective against plaque and gingivitis |
| DE19854086A1 (en) * | 1998-11-24 | 2000-05-25 | Henkel Kgaa | Non-bleeding striped toothpaste includes red or yellow iron oxide pigment and/or red organic pigment |
| JP6236773B2 (en) * | 2012-11-28 | 2017-11-29 | ライオン株式会社 | Opaque dentifrice composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE623704A (en) * | 1961-10-20 | |||
| FR1381416A (en) * | 1963-10-18 | 1964-12-14 | New dental hygiene product | |
| SE409413B (en) * | 1968-08-05 | 1979-08-20 | Colgate Palmolive Co | AGGLOMERATED MATERIAL FOR USE AS AN INGREDIENT OF A TOOTH CREAM |
| BE752471A (en) * | 1969-06-27 | 1970-12-24 | Procter & Gamble | COMPOSITIONS FOR COLORING TOOTHPASTE |
-
1972
- 1972-10-27 DK DK533872A patent/DK132572C/en not_active IP Right Cessation
- 1972-10-31 GB GB5013272A patent/GB1400787A/en not_active Expired
- 1972-11-04 DE DE19722254109 patent/DE2254109C2/en not_active Expired
- 1972-11-07 FR FR7239342A patent/FR2160403B1/fr not_active Expired
- 1972-11-09 CH CH1628972A patent/CH574240A5/xx not_active IP Right Cessation
- 1972-11-10 BE BE791208A patent/BE791208A/en not_active IP Right Cessation
- 1972-11-14 SE SE1476272A patent/SE391646B/en unknown
- 1972-11-16 AR AR24518972A patent/AR194860A1/en active
- 1972-11-16 NO NO417872A patent/NO138470C/en unknown
- 1972-11-16 CA CA156,662A patent/CA1006439A/en not_active Expired
- 1972-11-17 NL NL7215644A patent/NL7215644A/xx not_active Application Discontinuation
- 1972-11-17 JP JP11550972A patent/JPS5724324B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE391646B (en) | 1977-02-28 |
| DK132572C (en) | 1976-05-31 |
| CH574240A5 (en) | 1976-04-15 |
| JPS4861644A (en) | 1973-08-29 |
| AR194860A1 (en) | 1973-08-24 |
| JPS5724324B2 (en) | 1982-05-24 |
| BE791208A (en) | 1973-03-01 |
| CA1006439A (en) | 1977-03-08 |
| NO138470C (en) | 1978-09-13 |
| DE2254109C2 (en) | 1986-12-04 |
| FR2160403B1 (en) | 1978-03-03 |
| NL7215644A (en) | 1973-05-21 |
| GB1400787A (en) | 1975-07-23 |
| DE2254109A1 (en) | 1973-05-24 |
| FR2160403A1 (en) | 1973-06-29 |
| DK132572B (en) | 1976-01-05 |
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