WO2001030198A1 - Brosse - Google Patents

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Publication number
WO2001030198A1
WO2001030198A1 PCT/JP2000/007388 JP0007388W WO0130198A1 WO 2001030198 A1 WO2001030198 A1 WO 2001030198A1 JP 0007388 W JP0007388 W JP 0007388W WO 0130198 A1 WO0130198 A1 WO 0130198A1
Authority
WO
WIPO (PCT)
Prior art keywords
positive electrode
negative electrode
grip portion
toothbrush
brush
Prior art date
Application number
PCT/JP2000/007388
Other languages
English (en)
Japanese (ja)
Inventor
Takanori Shigihara
Original Assignee
Richter Corporation
Fuji Ceramics Corporation
Sankyo Eletec Co., Ltd.
Lobtex Co., Ltd.
Hirose Industry Corporation
Kagoshima Supersonic Technical Laboratory Co., Ltd.
Eroica Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Richter Corporation, Fuji Ceramics Corporation, Sankyo Eletec Co., Ltd., Lobtex Co., Ltd., Hirose Industry Corporation, Kagoshima Supersonic Technical Laboratory Co., Ltd., Eroica Corporation filed Critical Richter Corporation
Priority to AU79547/00A priority Critical patent/AU7954700A/en
Publication of WO2001030198A1 publication Critical patent/WO2001030198A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/48—Medical, disinfecting agents, disinfecting, antibacterial, germicidal or antimicrobial compositions
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D27/00—Shaving accessories
    • A45D27/46—Devices specially adapted for cleaning or disinfecting shavers or razors
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B15/00—Other brushes; Brushes with additional arrangements
    • A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B15/00—Other brushes; Brushes with additional arrangements
    • A46B15/0002—Arrangements for enhancing monitoring or controlling the brushing process
    • A46B15/0016—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means
    • A46B15/0022—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with an electrical means
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
    • C11D3/0005—Other compounding ingredients characterised by their effect
    • C11D3/0042—Reducing agents
    • 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
    • C11D2111/46—

Definitions

  • the present invention relates to a brush and a cleaning device utilizing an electrokinetic effect due to a galvanic potential difference.
  • Stone is generally used as a detergent when a person cleans his or her hands or body.
  • Stones are made by converting animal and vegetable fats and oils and hardened oils with sodium hydroxide and pulverizing them. The aqueous solution lowers the surface tension to generate bubbles and emulsify the fats and oils.
  • Tooth brushing is a type of cleaning, usually using a toothbrush and dentifrice.
  • the main purpose of brushing with a conventional toothbrush is to remove stains on the teeth and to polish the teeth. Therefore, the effect of sterilization or sterilization in the oral cavity cannot be expected.
  • an aqueous solution of dentifrice is discharged as sewage, which causes water pollution as in the case of stone.
  • the present invention has been made in view of the above problems, and has as its object to provide a brush and a cleaning tool which have a sterilizing or sterilizing effect and can wash the mouth without using a dentifrice.
  • a brush according to the present invention is a brush having a grip portion made of an insulator and a number of filaments provided on the head of the grip portion, wherein a noble head is provided on the grip portion.
  • a positive electrode made of a metal and a negative electrode made of a base metal and insulated from the positive electrode are provided.
  • the positive electrode is mainly composed of carbon
  • the negative electrode is mainly composed of magnesium
  • the positive electrode is provided on an upper surface of the grip portion, and the negative electrode is provided on a lower surface of the grip portion.
  • the positive electrode is provided on an upper surface of the grip portion, and the negative electrode is provided on a side surface of the grip portion.
  • the positive electrode is provided on the upper surface of the grip portion
  • the negative electrode is provided on the lower surface of the grip portion and closer to the tip than the positive electrode
  • the positive electrode and the negative electrode are attached to an adapter made of an insulator detachably attached to a head of the grip.
  • the holding portion is provided with a positive electrode and a negative electrode, and the positive electrode is made of a noble metal, and the negative electrode is made of magnesium, which is a base metal.
  • the positive electrode is arranged so as to be able to come into contact with the skin of the hand when the grip is gripped by hand, and the negative electrode is arranged more distally than the positive electrode.
  • a cleaning tool comprising: a grip portion made of an insulator; and a porous flexible body provided on a head of the grip portion.
  • a positive electrode made of a noble metal and a negative electrode made of a noble metal and insulated from the positive electrode member are provided on the head.
  • FIG. 4 is a view showing an outer shape of a toothbrush according to a fourth embodiment of the present invention
  • FIG. 5 is an enlarged view of a toothbrush adapter
  • FIG. 7 is a view showing the outer shape of the toothbrush of the fifth embodiment
  • FIG. 7 is a view showing the outer shape of the toothbrush of the sixth embodiment of the present invention
  • FIG. 8 is a view showing the electrokinetic displacement of the galvanic potential difference between two different kinds of metals.
  • FIG. 9 is a diagram for explaining the principle of dielectrophoresis
  • FIG. 10 is a diagram showing a functional configuration of noble and vulgar. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a view showing the outer shape of a toothbrush 1 according to a first embodiment of the present invention.
  • FIG. 1 (A) is a plan view
  • FIG. 1 (B) is a front view
  • FIG. 1 (C) is a bottom view.
  • the toothbrush 1 has a plurality of filaments FM provided on the lower surface of the head of the gripper 11 made of an insulator, and a positive electrode provided on the upper surface of the gripper 11. It consists of an electrode 12 and a negative electrode 13 provided on the side (front) of the gripper 11.
  • the grip 11 is made of an insulator, is a handle for performing the function of the toothbrush 1, and is a base that supports the positive electrode 12 and the negative electrode 13.
  • the material of the grip portion 11 synthetic resin or ceramics is used. Calcium cement-based materials can also be used. When a calcium-based material is used, calcium is ionized and dissolved in water, and ionically bonds with magnesium precipitated from the negative electrode 13 to be absorbed from the skin, thereby maintaining and activating skin homeostasis. Is achieved.
  • the positive electrode 12 and the negative electrode 13 are fitted into a concave portion provided in the grip portion 11 or embedded in the grip portion 11 at a portion of the head of the grip portion 11 that enters the mouth. Alternatively, it is attached to the surface of the gripper 11. Screws or adhesives are used as needed. Various materials such as nylon, horse hair, pig hair, other synthetic resins or natural materials can be used as the material of the filament FM.
  • the negative electrode 13 is provided only on one side (front) of the gripper 11. It may be provided on both sides (front and back) respectively.
  • a noble metal in the dissimilar metal contact corrosion is used, and as a material of the negative electrode 13, a noble metal in the dissimilar metal contact corrosion is used. That is, the potential of a metal in seawater differs depending on the type of metal. When dissimilar metals with different potentials are electrically coupled in seawater, the lower potential, that is, the noble metal becomes the negative electrode (anode), and the higher potential, that is, the noble metal becomes the positive electrode (force sword). A local battery is formed. This is called galvanic corrosion.
  • metals such as carbon (graphite), platinum, nickel-chromium-molybdenum alloy C, titanium, nickel'chromium-copper-silicon alloy B, nickel-iron-chromium alloy 82, 5, alloy 20, stainless steel, etc. It is. Graphite and platinum exhibit a potential on the order of +0.2 volts. Other metals show potentials near Q volts.
  • Magnesium, zinc, beryllium, aluminum alloys, etc. are also base metals. Magnesium has a potential of about 1.6 volts, and zinc, beryllium, aluminum alloy, etc. have a potential of about 0 volts.
  • the critical potential for hydrogen absorption of a metal such as titanium is about 0.75 volts (SCE).
  • carbon is used as the material of the positive electrode 12.
  • the substance containing carbon include charcoal or graphite.
  • magnesium is used as a material of the negative electrode 13.
  • a galvanic battery is formed between them.
  • platinum platinum (platinum) can be used as the material of the positive electrode 12.
  • a large electromotive force of about 1.5 ports can be obtained, thereby exhibiting a strong sterilizing effect. You.
  • a dielectrophoresis (Dielec trophores is) phenomenon occurs between the positive electrode 12 and the negative electrode 13.
  • the negative electrode 13 is a site for generating hydrogen ions and forms an electric cathode surface.
  • the toothbrush 1 by using the toothbrush 1 together with water or salt, the dissolved oxygen in the liquid and the movement of the solution due to the rubbing action cause the outside air to be mixed in and diffused and dissolved on the surface-active surface. Due to the diffusion of oxygen on the water-based surface by the action of gas that becomes the sum of oxygen, an electrical connection is formed using water as a conductive path in the distribution of the two dissimilar metals, and the negative electrode 13 to the positive electrode 12 An internal current flows through the positive electrode 12 and the negative electrode 13 are negative and the negative electrode 13 is negative.
  • the solution is agitated, polarization is promoted and the current effect is increased.
  • the use of the toothbrush 1 causes magnesium to precipitate at the grain boundary from the negative electrode 13, causing ionization and polarization of magnesium.
  • An active reaction is caused by the coagulation effect, and the activation of the gums and the like is achieved by a silica cross-linking action, an ion reducing action, and an ion re-spreading action.
  • a physicochemical electrical phenomenon using an aqueous solution for washing or a salivary environment in the mouth is excited, and electrophoretic action as a further electrokinetic effect is superimposed on mechanical rubbing action.
  • electrophoretic action as a further electrokinetic effect is superimposed on mechanical rubbing action.
  • plaque decomposition and electrolysis of Then, ionization by electric field is performed.
  • the toothbrush 1B shown in FIG. 2 differs from the toothbrush 1 shown in FIG. 1 in that the negative electrode 13B is provided at the root of the filament FM.
  • the negative electrode 13B may be provided before flocking of the filament FM.
  • a vacuum deposition method can be used as a method for providing the negative electrode 13B. The usage method and the function and effect of the toothbrush 1B are the same as those of the toothbrush 1 above.
  • the filament FM is not provided, and instead, the cleaning member 14 is provided detachably.
  • the gripper 11C is provided with a positive electrode 12C and a negative electrode 13C on the front and back of the head.
  • the holding portion 11C is not provided with the filament FM, and has a simple rod shape.
  • a flexible sponge or sponge that is open-celled and elastic is used as the material of the cleaning member 14. Seen from the tip, it is formed into a square, circle, or ellipse. On the rear end side, a hole or notch for inserting the gripper 11C is provided.
  • the cleaning member 14 is moistened with water, or the cleaning member 14 is impregnated with a cleaning solvent, and the inside of the oral cavity is stirred or rubbed with the cleaning member 14. As a result, the same operation and effect as those of the upper toothbrush 1 can be obtained.
  • the mouth can be sanitarily cleaned with a toothbrush 1C.
  • the cleaning member 14 is detachable, and the cleaning of the gripper 11 C and the cleaning member 14 is easy. cleaning
  • the member 14 can be disposable. It is more sanitary by replacing each time it is used.
  • the toothbrush 1C is suitable for cleaning the mouth of infants or the elderly.
  • the toothbrush 1D includes a main body composed of a gripper 11D and a filament FM, and an adapter 16 detachable from the gripper 11D.
  • the gripper 11D is provided with an engagement groove 15 around the side of the head.
  • the adapter 16 is made of an insulator such as synthetic resin.
  • the cross section is formed in a substantially U-shape so that it can be inserted by sliding from the side.
  • the engagement projection 17 provided on the inside enters the engagement groove 15, thereby preventing the adapter from falling off.
  • the upper surface of the adapter 16 is provided with the same positive electrode 12 D and negative electrode 13 D as described above.
  • the positive electrode 12D and the negative electrode 13D are arranged on the upper surface of the gripper 11D as shown in FIG. 4 (E).
  • the Rukoto The usage and operation and effect of the toothbrush 1D are the same as those of the toothbrush 1 above.
  • the gripper 11D and the adapter 16 can be separated, so by simply processing the conventional toothbrush such as the engagement groove 15 and mounting the adapter 16
  • the toothbrush 1D of the present embodiment can be used. Since the gripper 11D or the adapter 16 can be exchanged, it can be easily exchanged according to the use condition.
  • the toothbrush 2 is composed of a gripping portion 2 made of an insulator, a number of filaments FM provided at the tip of the gripping portion 21, and a positive electrode 2 2 provided on the upper surface of the gripping portion 21. And a negative electrode 23.
  • the grip 21 is made of the same material as described above, is a handle for performing the function of the toothbrush 2, and is also a base that supports the positive electrode 22 and the negative electrode 23.
  • the positive electrode 22 and the negative electrode 23 are the same as the positive electrode 12 and the negative electrode 13 described above. It is made of various materials and performs a similar function. In other words, a galvanic battery is formed between them.
  • the positive electrode 22 is arranged so that the hand contacts the positive electrode 22 when the grip portion 21 is held by hand for use of the toothbrush 2.
  • the negative electrode 23 is disposed on the tip side of the positive electrode 22 and comes into contact with the solution in the oral cavity.
  • the positive electrode 12B extends to the root of the grip portion 11B, and the negative electrode 23B protrudes from the surface of the grip portion 21B.
  • the anode 22B is reciprocated in the horizontal direction with respect to the polished surface in contact with the filament FM while holding the anode 22B by hand. Thereby, cleaning, sterilization or sterilization of the oral cavity is performed.
  • cleaning, disinfection, and sterilization are performed in the mouth by brushing the teeth with water, an aqueous solution, and Z or salt using a toothbrush and 1B to 1D, 1, 2B, and deodorizing and deodorizing. Has the effect of odor and prevents bad breath.
  • carbon is used for the positive electrode 12 and magnesium is used for the negative electrode 13.
  • an electric field effect is directly exerted on the living body part. Therefore, the threshold value of the dissociation action with water can be kept low without depending on the chemical solvent as in the conventional case, and a bacteriostatic effect using water as a medium can be expected.
  • Magnesium is the only substrate that produces no biocompatible hydrogen ions (protons) in the reductive hydration dissociation of water without harm to the living body.
  • the toothbrush 1 utilizes a dielectrophoretic phenomenon caused by an uneven electric field. Opposite-polarization charges are induced in opposing portions of the positive electrode 12 and the negative electrode 13 immersed in an aqueous solution environment. This produces an unequal electric field. The electric field strength varies depending on the position, and the ion particles are driven using the difference in the force acting on the positive and negative polarization charges. The dielectrophoretic force in that case is proportional to the volume.
  • the main system of action involves oxidized ion, reduced ion exchange, and conversion.
  • the ions of the working system are electrically charged by the solution dissociation action of the aqueous washing.
  • the hydration of the ions is established. This results in decomposition, emulsification, and detachment.
  • a low potential of self potential (polarization rate control of free electrons) becomes an anode, and a noble pole with a high potential becomes a force source, generating a potential difference.
  • the proton generated by the polarization of magnesium in water is a negative pole anode reaction, and the ionic species is a proton ion.
  • the noble pole becomes the cathode in potential, and the noble pole becomes the anode.
  • the cathode side is the pole of hydrogen ion generation, and as an underwater electric field effect and electrolysis phenomenon, the effect is further negative than the hydration dissociation potential of water of 7 volts.
  • the shapes of the grip, the positive electrode, the negative electrode, the cleaning member, and the adapter can be variously changed.
  • the number of the positive electrode and the negative electrode may be two or more.
  • Various methods can be adopted for the method of attaching the positive electrode and the negative electrode.
  • the structure, shape, size, number, material, and the like of the gripper, the positive electrode, the negative electrode, or the whole or each part of the toothbrush can be variously changed in accordance with the gist of the present invention.
  • the holding portion may be formed in a circular, oval, or rectangular plate shape, a positive electrode and a negative electrode may be provided on the upper surface or side surface of the holding portion, and a filament FM may be provided on the entire lower surface.
  • the grip portion or the adapter can be exchanged, they can be easily exchanged according to the use condition.
  • the grip and the cleaning member can be easily cleaned, which is more hygienic and suitable for cleaning the mouth of infants or the elderly.
  • the brush and the cleaning device according to the present invention have a sterilizing or sterilizing effect, can wash the mouth without using a dentifrice, etc., and can use a toothbrush, a bathing brush, or livestock or livestock. Used as a brush for washing the body.

Abstract

La présente invention concerne une brosse comprenant un manche (11) fabriqué dans un isolant électrique, dont la tête est pourvue de nombreux filaments (FM). Sur la tête du manche (11) sont installées une anode (12) fabriquée dans un métal noble et en carbone, et une cathode (13) fabriquée dans un métal commun et en magnésium. L'anode (12) et la cathode (13) sont isolées l'une de l'autre. La brosse possède une activité bactéricide ou stérilisante et nettoie la bouche sans dentifrice.
PCT/JP2000/007388 1999-10-26 2000-10-23 Brosse WO2001030198A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU79547/00A AU7954700A (en) 1999-10-26 2000-10-23 Brush

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP30371299 1999-10-26
JP11/303712 1999-10-26
JP2000/251888 2000-08-23
JP2000251888A JP2001190336A (ja) 1999-10-26 2000-08-23 ブラシ

Publications (1)

Publication Number Publication Date
WO2001030198A1 true WO2001030198A1 (fr) 2001-05-03

Family

ID=26563601

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/007388 WO2001030198A1 (fr) 1999-10-26 2000-10-23 Brosse

Country Status (4)

Country Link
JP (1) JP2001190336A (fr)
AU (1) AU7954700A (fr)
TW (1) TW476629B (fr)
WO (1) WO2001030198A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007047568A1 (fr) 2005-10-14 2007-04-26 Colgate-Palmolive Company Dispositif de soin buccal a potentiel electrique
US8413282B2 (en) 2007-10-02 2013-04-09 Colgate-Palmolive Company Bio-activated oral care instrument
US10561232B2 (en) 2017-06-27 2020-02-18 Colgate-Palmolive Company Oral care implement
US10639467B2 (en) 2017-06-27 2020-05-05 Colgate-Palmolive Company Oral care implement
US10932893B2 (en) 2015-12-30 2021-03-02 Colgate-Palmolive Company Oral care device with sacrificial electrode
US11019918B2 (en) 2018-06-11 2021-06-01 Colgate-Palmolive Company Oral care device
US11071854B2 (en) 2017-06-27 2021-07-27 Colgate-Palmolive Company Oral care implement
US11103058B2 (en) 2017-06-27 2021-08-31 Colgate-Palmolive Company Oral care implement
US11241084B2 (en) 2018-06-11 2022-02-08 Colgate-Palmolive Company Oral care device
IT202000022579A1 (it) * 2020-09-24 2022-03-24 Francesco Pianetti Testa per spazzolini da denti e spazzolino da denti comprendente questa testa

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4642422B2 (ja) 2004-10-05 2011-03-02 ライオン株式会社 口腔清掃用具
CN102883669B (zh) * 2010-05-06 2015-08-19 博朗有限公司 舌清洁装置
KR20120140683A (ko) * 2010-05-06 2012-12-31 브라운 게엠베하 구강 세정 장치 및 구강 세정 장치의 헤드 부분
US20170360973A1 (en) 2014-12-05 2017-12-21 NMR Technology AS Electrochemical device for releasing ions
PT3386346T (pt) * 2016-06-14 2019-10-29 Levi Benzion Dispositivo elétrico de limpeza oral

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JPS5327984B2 (fr) * 1975-05-26 1978-08-11
JPH1042962A (ja) * 1996-08-02 1998-02-17 Hiroshi Fukuba イオン歯ブラシ

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Publication number Priority date Publication date Assignee Title
JPH0328448U (fr) * 1989-07-29 1991-03-20

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JPS5327984B2 (fr) * 1975-05-26 1978-08-11
JPH1042962A (ja) * 1996-08-02 1998-02-17 Hiroshi Fukuba イオン歯ブラシ

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8156602B2 (en) 2005-10-14 2012-04-17 Colgate-Palmolive Company Generating a chemical agent in situ
AU2011202437B2 (en) * 2005-10-14 2012-04-26 Colgate-Palmolive Company Oral care device with an electrical potential
EP2604145A1 (fr) * 2005-10-14 2013-06-19 Colgate-Palmolive Company Dispositif de soin buccal avec un potentiel électrique
US8708700B2 (en) 2005-10-14 2014-04-29 Colgate-Palmolive Company Generating a chemical agent in situ
US9445878B2 (en) 2005-10-14 2016-09-20 Colgate-Palmolive Company Generating a chemical agent in situ
US10307235B2 (en) 2005-10-14 2019-06-04 Colgate-Palmolive Company Oral care device
WO2007047568A1 (fr) 2005-10-14 2007-04-26 Colgate-Palmolive Company Dispositif de soin buccal a potentiel electrique
US8413282B2 (en) 2007-10-02 2013-04-09 Colgate-Palmolive Company Bio-activated oral care instrument
US10932893B2 (en) 2015-12-30 2021-03-02 Colgate-Palmolive Company Oral care device with sacrificial electrode
AU2019236662B2 (en) * 2015-12-30 2021-03-18 Colgate-Palmolive Company Oral care device with sacrificial electrode
US10561232B2 (en) 2017-06-27 2020-02-18 Colgate-Palmolive Company Oral care implement
US10639467B2 (en) 2017-06-27 2020-05-05 Colgate-Palmolive Company Oral care implement
US11071854B2 (en) 2017-06-27 2021-07-27 Colgate-Palmolive Company Oral care implement
US11103058B2 (en) 2017-06-27 2021-08-31 Colgate-Palmolive Company Oral care implement
US11019918B2 (en) 2018-06-11 2021-06-01 Colgate-Palmolive Company Oral care device
US11241084B2 (en) 2018-06-11 2022-02-08 Colgate-Palmolive Company Oral care device
US11712108B2 (en) 2018-06-11 2023-08-01 Colgate-Palmolive Company Oral care process
US11786034B2 (en) 2018-06-11 2023-10-17 Colgate-Palmolive Company Oral care device
IT202000022579A1 (it) * 2020-09-24 2022-03-24 Francesco Pianetti Testa per spazzolini da denti e spazzolino da denti comprendente questa testa

Also Published As

Publication number Publication date
JP2001190336A (ja) 2001-07-17
TW476629B (en) 2002-02-21
AU7954700A (en) 2001-05-08

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