CA2261763A1 - Toothbrush with improved cleaning and abrasion efficiency - Google Patents
Toothbrush with improved cleaning and abrasion efficiency Download PDFInfo
- Publication number
- CA2261763A1 CA2261763A1 CA002261763A CA2261763A CA2261763A1 CA 2261763 A1 CA2261763 A1 CA 2261763A1 CA 002261763 A CA002261763 A CA 002261763A CA 2261763 A CA2261763 A CA 2261763A CA 2261763 A1 CA2261763 A1 CA 2261763A1
- Authority
- CA
- Canada
- Prior art keywords
- bristles
- toothbrush
- abrasive
- bristle
- channels
- 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.)
- Abandoned
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 69
- 238000005299 abrasion Methods 0.000 title claims abstract description 38
- 230000001680 brushing effect Effects 0.000 claims abstract description 58
- 239000000606 toothpaste Substances 0.000 claims abstract description 42
- 229940034610 toothpaste Drugs 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 11
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 29
- -1 polyacrylics Polymers 0.000 claims description 27
- 239000002245 particle Substances 0.000 claims description 24
- 239000004677 Nylon Substances 0.000 claims description 18
- 239000003082 abrasive agent Substances 0.000 claims description 18
- 229920001778 nylon Polymers 0.000 claims description 18
- 208000006558 Dental Calculus Diseases 0.000 claims description 16
- 239000004480 active ingredient Substances 0.000 claims description 13
- 210000003128 head Anatomy 0.000 claims description 13
- 229920001748 polybutylene Polymers 0.000 claims description 13
- 210000004872 soft tissue Anatomy 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 10
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 10
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 10
- 229920002647 polyamide Polymers 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 208000008887 Dental Deposits Diseases 0.000 claims description 6
- 241000904500 Oxyspora paniculata Species 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 206010020751 Hypersensitivity Diseases 0.000 claims description 5
- 229920002302 Nylon 6,6 Polymers 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 5
- 210000005239 tubule Anatomy 0.000 claims description 5
- 229920002292 Nylon 6 Polymers 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- RVGRUAULSDPKGF-UHFFFAOYSA-N Poloxamer Chemical compound C1CO1.CC1CO1 RVGRUAULSDPKGF-UHFFFAOYSA-N 0.000 claims description 3
- 230000002411 adverse Effects 0.000 claims description 3
- 208000026935 allergic disease Diseases 0.000 claims description 3
- 230000009610 hypersensitivity Effects 0.000 claims description 3
- 229960000502 poloxamer Drugs 0.000 claims description 3
- 229920001983 poloxamer Polymers 0.000 claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004793 Polystyrene Chemical class 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 229920002223 polystyrene Chemical class 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 210000000214 mouth Anatomy 0.000 claims 5
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims 3
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- IRXRGVFLQOSHOH-UHFFFAOYSA-L dipotassium;oxalate Chemical compound [K+].[K+].[O-]C(=O)C([O-])=O IRXRGVFLQOSHOH-UHFFFAOYSA-L 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 235000010333 potassium nitrate Nutrition 0.000 claims 1
- 239000004323 potassium nitrate Substances 0.000 claims 1
- DUNKXUFBGCUVQW-UHFFFAOYSA-J zirconium tetrachloride Chemical class Cl[Zr](Cl)(Cl)Cl DUNKXUFBGCUVQW-UHFFFAOYSA-J 0.000 claims 1
- 238000013461 design Methods 0.000 description 11
- 238000010276 construction Methods 0.000 description 10
- 230000006872 improvement Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 208000002064 Dental Plaque Diseases 0.000 description 7
- 210000003298 dental enamel Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 208000007565 gingivitis Diseases 0.000 description 5
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 4
- 229920000305 Nylon 6,10 Polymers 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 210000004195 gingiva Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 208000005888 Periodontal Pocket Diseases 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 208000008312 Tooth Loss Diseases 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 239000001361 adipic acid Substances 0.000 description 2
- 235000011037 adipic acid Nutrition 0.000 description 2
- 238000000540 analysis of variance Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 239000000551 dentifrice Substances 0.000 description 2
- 238000000635 electron micrograph Methods 0.000 description 2
- 210000000981 epithelium Anatomy 0.000 description 2
- 210000000720 eyelash Anatomy 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 208000024693 gingival disease Diseases 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 description 2
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 description 2
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000003053 toxin Substances 0.000 description 2
- 231100000765 toxin Toxicity 0.000 description 2
- 108700012359 toxins Proteins 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 238000009732 tufting Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- NSMWYRLQHIXVAP-UHFFFAOYSA-N 2,5-dimethylpiperazine Chemical compound CC1CNC(C)CN1 NSMWYRLQHIXVAP-UHFFFAOYSA-N 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-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
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- GVNWZKBFMFUVNX-UHFFFAOYSA-N Adipamide Chemical compound NC(=O)CCCCC(N)=O GVNWZKBFMFUVNX-UHFFFAOYSA-N 0.000 description 1
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 241000549893 Carphochaete Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- 241000283074 Equus asinus Species 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 206010067721 Oropharyngeal plaque Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 108010029987 Salivary Proteins and Peptides Proteins 0.000 description 1
- 102000001848 Salivary Proteins and Peptides Human genes 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 208000002697 Tooth Abrasion Diseases 0.000 description 1
- 206010044029 Tooth deposit Diseases 0.000 description 1
- XZAHJRZBUWYCBM-UHFFFAOYSA-N [1-(aminomethyl)cyclohexyl]methanamine Chemical compound NCC1(CN)CCCCC1 XZAHJRZBUWYCBM-UHFFFAOYSA-N 0.000 description 1
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- PWAXUOGZOSVGBO-UHFFFAOYSA-N adipoyl chloride Chemical compound ClC(=O)CCCCC(Cl)=O PWAXUOGZOSVGBO-UHFFFAOYSA-N 0.000 description 1
- 230000002882 anti-plaque Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001609 comparable effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 210000004268 dentin Anatomy 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 229940038472 dicalcium phosphate Drugs 0.000 description 1
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 229940091249 fluoride supplement Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 201000005562 gingival recession Diseases 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexamethylene diamine Natural products NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229940119047 mentadent Drugs 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- 230000001575 pathological effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 201000001245 periodontitis Diseases 0.000 description 1
- 229920000636 poly(norbornene) polymer Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000012552 review Methods 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
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229960004029 silicic acid Drugs 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 229960004711 sodium monofluorophosphate Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 238000011870 unpaired t-test Methods 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
- A46D1/02—Bristles details
- A46D1/0238—Bristles with non-round cross-section
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2973—Particular cross section
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/298—Physical dimension
Landscapes
- Brushes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US2260196P | 1996-07-25 | 1996-07-25 | |
| US60/022,601 | 1996-07-25 | ||
| PCT/US1997/012206 WO1998004167A1 (en) | 1996-07-25 | 1997-07-24 | Toothbrush with improved cleaning and abrasion efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2261763A1 true CA2261763A1 (en) | 1998-02-05 |
Family
ID=21810448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002261763A Abandoned CA2261763A1 (en) | 1996-07-25 | 1997-07-24 | Toothbrush with improved cleaning and abrasion efficiency |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US6138314A (forum.php) |
| EP (1) | EP0955836B1 (forum.php) |
| JP (1) | JP2000516822A (forum.php) |
| AT (1) | ATE252858T1 (forum.php) |
| AU (1) | AU3799197A (forum.php) |
| BR (1) | BR9710527A (forum.php) |
| CA (1) | CA2261763A1 (forum.php) |
| DE (1) | DE69725887T2 (forum.php) |
| DK (1) | DK0955836T3 (forum.php) |
| WO (1) | WO1998004167A1 (forum.php) |
Families Citing this family (108)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030115707A1 (en) * | 1996-05-29 | 2003-06-26 | Buford Edward T. | Grooved brush bristle |
| US6190769B1 (en) * | 1999-02-19 | 2001-02-20 | E. I. Du Pont De Nemours And Company | Abrasive filaments of plasticized polyamides |
| JP3472730B2 (ja) | 1999-09-07 | 2003-12-02 | 山崎産業株式会社 | ボール洗浄機 |
| US6496999B1 (en) * | 2000-02-02 | 2002-12-24 | John O. Butler Company | Toothbrush with bristle configuration adapted for cleaning tooth surfaces and interproximal areas |
| JP2002129477A (ja) * | 2000-10-13 | 2002-05-09 | Shinohara:Kk | 繊維体 |
| US6408477B1 (en) | 2000-11-13 | 2002-06-25 | Fay H. Culbreth | Orthodontic toothbrush |
| AU2002227247A1 (en) * | 2000-12-08 | 2002-06-18 | Brown, Dale G. | Biofilm therapy process and elements |
| US20070110681A1 (en) * | 2001-12-04 | 2007-05-17 | Whitehill Oral Technologies, Inc. | Flavor-stable dental devices |
| US20030226223A1 (en) | 2002-06-11 | 2003-12-11 | The Procter & Gamble Co. | High efficiency electric toothbrush |
| BR0315594A (pt) * | 2002-10-24 | 2005-09-06 | Colgate Palmolive Co | Material utilizável em produtos para cuidado oral, filamento, produto para cuidado oral, fio dental, cerda para escova de dentes, escova de dentes, escova usada para branquear os dentes, e, fita dental |
| CA2494755C (en) | 2003-12-10 | 2009-05-12 | The Procter & Gamble Company | Modular electric toothbrushes |
| US20060080799A1 (en) * | 2004-10-18 | 2006-04-20 | Frank Lucente | Toothbrush featuring bristles with raised annular portions |
| US20070181144A1 (en) * | 2006-02-07 | 2007-08-09 | Whitehill Oral Technologies, Inc. | Coated dental devices with dry-to-the-touch, flavor-absorbing, saliva soluble coatings and methods for manufacturing |
| DE102006027756A1 (de) * | 2006-06-16 | 2007-12-20 | Braun Gmbh | Zahnbürste sowie Zahnbürstenkopf und Zahnputzborste hierfür |
| USD575129S1 (en) * | 2006-10-24 | 2008-08-19 | Clampitt Jr Jess Vernon | Screwdriver |
| USD575612S1 (en) * | 2006-10-24 | 2008-08-26 | Clampitt Jr Jess Vernon | Screwdriver |
| US20080109979A1 (en) * | 2006-11-13 | 2008-05-15 | Heekyoung Jo | Toothbrush for use with an orthodontic device |
| US20090007357A1 (en) * | 2007-05-07 | 2009-01-08 | The Gillette Company | Oral Hygiene Implements |
| EP2186434B1 (de) | 2008-11-05 | 2016-10-12 | Braun GmbH | Zahnbürste sowie Borste und Bürstenkopf für eine Zahnbürste |
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| CA2222407A1 (en) * | 1995-06-05 | 1996-12-12 | Ira D. Hill | Oral care ultramulsion based products |
| US5665374A (en) * | 1995-06-05 | 1997-09-09 | Whitehill Oral Technologies, Inc. | Ultramulsion containing interdental delivery devices |
| US5701629A (en) * | 1995-07-19 | 1997-12-30 | Speciality Filaments, Inc. | Hollow brush bristle with radiating spokes |
-
1997
- 1997-07-24 AT AT97934942T patent/ATE252858T1/de not_active IP Right Cessation
- 1997-07-24 WO PCT/US1997/012206 patent/WO1998004167A1/en active IP Right Grant
- 1997-07-24 JP JP10508846A patent/JP2000516822A/ja active Pending
- 1997-07-24 BR BR9710527-9A patent/BR9710527A/pt not_active IP Right Cessation
- 1997-07-24 CA CA002261763A patent/CA2261763A1/en not_active Abandoned
- 1997-07-24 DK DK97934942T patent/DK0955836T3/da active
- 1997-07-24 DE DE69725887T patent/DE69725887T2/de not_active Expired - Fee Related
- 1997-07-24 US US08/899,679 patent/US6138314A/en not_active Expired - Lifetime
- 1997-07-24 AU AU37991/97A patent/AU3799197A/en not_active Abandoned
- 1997-07-24 EP EP97934942A patent/EP0955836B1/en not_active Expired - Lifetime
-
1998
- 1998-11-10 US US09/189,692 patent/US6086373A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0955836A4 (forum.php) | 1999-11-17 |
| EP0955836A1 (en) | 1999-11-17 |
| ATE252858T1 (de) | 2003-11-15 |
| WO1998004167A1 (en) | 1998-02-05 |
| DE69725887T2 (de) | 2004-09-09 |
| DK0955836T3 (da) | 2004-03-08 |
| EP0955836B1 (en) | 2003-10-29 |
| BR9710527A (pt) | 2000-01-18 |
| DE69725887D1 (de) | 2003-12-04 |
| US6138314A (en) | 2000-10-31 |
| US6086373A (en) | 2000-07-11 |
| AU3799197A (en) | 1998-02-20 |
| JP2000516822A (ja) | 2000-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |