WO2018134270A1 - Brosse à dents - Google Patents

Brosse à dents Download PDF

Info

Publication number
WO2018134270A1
WO2018134270A1 PCT/EP2018/051132 EP2018051132W WO2018134270A1 WO 2018134270 A1 WO2018134270 A1 WO 2018134270A1 EP 2018051132 W EP2018051132 W EP 2018051132W WO 2018134270 A1 WO2018134270 A1 WO 2018134270A1
Authority
WO
WIPO (PCT)
Prior art keywords
toothbrush according
toothbrush
whitening
head
central portion
Prior art date
Application number
PCT/EP2018/051132
Other languages
English (en)
Inventor
Ivana Babic
Gustavo De Souza Messias
Michele FAVARETTO
Christopher John Miller
Stefania PERENICH
Camilla PULZONI
Original Assignee
Unilever Plc
Unilever N.V.
Conopco, Inc., D/B/A Unilever
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 Unilever Plc, Unilever N.V., Conopco, Inc., D/B/A Unilever filed Critical Unilever Plc
Priority to EP18701012.9A priority Critical patent/EP3570703A1/fr
Priority to BR112019010950-1A priority patent/BR112019010950B1/pt
Priority to CN201880008070.8A priority patent/CN110213979B/zh
Publication of WO2018134270A1 publication Critical patent/WO2018134270A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/06—Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
    • 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
    • A46B15/0032—Arrangements for enhancing monitoring or controlling the brushing process with enhancing means with protrusion for polishing teeth
    • 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
    • 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

Landscapes

  • Brushes (AREA)

Abstract

La présente invention concerne le domaine des brosses à dents, et plus particulièrement des brosses à dents présentant une efficacité améliorée de blanchiment dentaire. Les brosses à dents assurant un effet blanchissant en plus des avantages de nettoyage ou de polissage sont largement connues dans l'état de la technique. Bien que les brosses à dents selon l'état de la technique assurent un effet blanchissant, un blanchiment dentaire amélioré reste toujours à obtenir. L'objectif de la présente invention est donc d'améliorer l'efficacité du blanchiment dentaire ou de l'élimination des taches. Il a été découvert que lorsque l'élément de blanchiment dentaire est dans un agencement spécifique sur la tête de la brosse à dents, un blanchiment dentaire ou une élimination des taches amélioré(e) peut être obtenu(e).
PCT/EP2018/051132 2017-01-23 2018-01-17 Brosse à dents WO2018134270A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP18701012.9A EP3570703A1 (fr) 2017-01-23 2018-01-17 Brosse à dents
BR112019010950-1A BR112019010950B1 (pt) 2017-01-23 2018-01-17 Escova de dente
CN201880008070.8A CN110213979B (zh) 2017-01-23 2018-01-17 牙刷

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17152544 2017-01-23
EP17152544.7 2017-01-23

Publications (1)

Publication Number Publication Date
WO2018134270A1 true WO2018134270A1 (fr) 2018-07-26

Family

ID=57868125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/051132 WO2018134270A1 (fr) 2017-01-23 2018-01-17 Brosse à dents

Country Status (3)

Country Link
EP (1) EP3570703A1 (fr)
CN (1) CN110213979B (fr)
WO (1) WO2018134270A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001021036A1 (fr) 1999-09-17 2001-03-29 Unilever N.V. Brosse a dents
WO2003015575A1 (fr) 2001-08-14 2003-02-27 Unilever N.V. Brosse a dents electrique
WO2004026075A1 (fr) 2002-09-20 2004-04-01 Unilever N.V. Dispositif a brosse
WO2008103598A1 (fr) 2007-02-23 2008-08-28 Colgate-Palmolive Company Instrument de soin oral
WO2011093874A1 (fr) 2010-01-29 2011-08-04 Colgate-Palmolive Company Accessoire pour soins buccaux

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276021B1 (en) * 1999-10-08 2001-08-21 Colgate-Palmolive Company Toothbrush having a bristle pattern providing enhanced cleaning
US6817054B2 (en) * 2002-08-09 2004-11-16 Colgate-Palmolive Company Toothbrush
US7089621B2 (en) * 2002-09-20 2006-08-15 Colgate-Palmolive Company Toothbrush
US10743646B2 (en) * 2014-12-23 2020-08-18 Colgate-Palmolive Company Oral care implement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001021036A1 (fr) 1999-09-17 2001-03-29 Unilever N.V. Brosse a dents
WO2003015575A1 (fr) 2001-08-14 2003-02-27 Unilever N.V. Brosse a dents electrique
WO2004026075A1 (fr) 2002-09-20 2004-04-01 Unilever N.V. Dispositif a brosse
WO2008103598A1 (fr) 2007-02-23 2008-08-28 Colgate-Palmolive Company Instrument de soin oral
WO2011093874A1 (fr) 2010-01-29 2011-08-04 Colgate-Palmolive Company Accessoire pour soins buccaux

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STOOKEY GA; BURKHARD TA; SCHEMEHORN B R.: "vitro removal of stain with dentifrices", J DENT RES, vol. 61, 1982, pages 1236 - 1239, XP000561316

Also Published As

Publication number Publication date
CN110213979B (zh) 2022-04-26
CN110213979A (zh) 2019-09-06
EP3570703A1 (fr) 2019-11-27
BR112019010950A2 (pt) 2019-10-01

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