CA2292721A1 - An accelerated method and instrumentation for whitening teeth - Google Patents

An accelerated method and instrumentation for whitening teeth Download PDF

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Publication number
CA2292721A1
CA2292721A1 CA002292721A CA2292721A CA2292721A1 CA 2292721 A1 CA2292721 A1 CA 2292721A1 CA 002292721 A CA002292721 A CA 002292721A CA 2292721 A CA2292721 A CA 2292721A CA 2292721 A1 CA2292721 A1 CA 2292721A1
Authority
CA
Canada
Prior art keywords
instrumentation
whitening teeth
head
accelerated method
teeth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002292721A
Other languages
French (fr)
Other versions
CA2292721C (en
Inventor
Gerald Mclaughlin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002575937A priority Critical patent/CA2575937A1/en
Publication of CA2292721A1 publication Critical patent/CA2292721A1/en
Application granted granted Critical
Publication of CA2292721C publication Critical patent/CA2292721C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/0003—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water containing only one dose of substance, e.g. single-use toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/0006—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water specially adapted to feed the bristle upper surface
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/0068—Brushes where the reservoir is specifically intended for solid substance that dissolves gradually
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/22—Peroxides; Oxygen; Ozone

Abstract

A toothbrush for whitening teeth comprising a handle (1) and a head (2). The head (2) contains bristles (3) and a compartment (4) for the insertion of a removable fabric or gel foam containing a catalytic activator. A bleaching agent is applied to the head (2) or bristles (3) in such a manner that accelerated bleaching of the teeth occurs.
CA002292721A 1997-06-03 1998-05-14 An accelerated method and instrumentation for whitening teeth Expired - Fee Related CA2292721C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002575937A CA2575937A1 (en) 1997-06-03 1998-05-14 An accelerated method and instrumentation for whitening teeth

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4842397P 1997-06-03 1997-06-03
US60/048,423 1997-06-03
US09/045,489 US6108850A (en) 1997-06-03 1998-03-20 Accelerated method and instrumentation for whitening teeth
US09/045,489 1998-03-20
PCT/US1998/010133 WO1998055001A1 (en) 1997-06-03 1998-05-14 An accelerated method and instrumentation for whitening teeth

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002575937A Division CA2575937A1 (en) 1997-06-03 1998-05-14 An accelerated method and instrumentation for whitening teeth

Publications (2)

Publication Number Publication Date
CA2292721A1 true CA2292721A1 (en) 1998-12-10
CA2292721C CA2292721C (en) 2007-04-17

Family

ID=26722838

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002292721A Expired - Fee Related CA2292721C (en) 1997-06-03 1998-05-14 An accelerated method and instrumentation for whitening teeth

Country Status (7)

Country Link
US (5) US6108850A (en)
EP (1) EP1011377A4 (en)
JP (1) JP2002514225A (en)
AU (1) AU7495798A (en)
BR (1) BR9809920A (en)
CA (1) CA2292721C (en)
WO (1) WO1998055001A1 (en)

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Also Published As

Publication number Publication date
BR9809920A (en) 2000-08-01
CA2292721C (en) 2007-04-17
US20070077213A1 (en) 2007-04-05
US20030003062A1 (en) 2003-01-02
WO1998055001A1 (en) 1998-12-10
US6108850A (en) 2000-08-29
EP1011377A1 (en) 2000-06-28
EP1011377A4 (en) 2002-06-26
US20030118521A1 (en) 2003-06-26
AU7495798A (en) 1998-12-21
US6440396B1 (en) 2002-08-27
JP2002514225A (en) 2002-05-14

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