Global Patent Index - EP 3142629 A1

EP 3142629 A1 20170322 - ORAL AND DENTAL HYGIENE AND CLEANING AGENTS FOR REDUCING TOOTH DISCOLOURATION

Title (en)

ORAL AND DENTAL HYGIENE AND CLEANING AGENTS FOR REDUCING TOOTH DISCOLOURATION

Title (de)

MUND- UND ZAHNPFLEGE- UND REINIGUNGSMITTEL ZUR VERRINGERUNG DER ZAHNVERFÄRBUNG

Title (fr)

AGENTS DE SOIN ET DE NETTOYAGE BUCCO-DENTAIRE PERMETTANT DE RÉDUIRE LA COLORATION DES DENTS

Publication

EP 3142629 A1 20170322 (DE)

Application

EP 15713415 A 20150323

Priority

  • DE 102014209070 A 20140514
  • EP 2015056090 W 20150323

Abstract (en)

[origin: WO2015172922A1] The invention relates to oral and dental hygiene and cleaning agents containing: – in terms of weight– a) 0.001 to 5 wt.% of copolymer(s) comprising at least one structural unit of formula (A1) and at least one structural unit of formula (A2); b) formula (A1), formula (A2) in which R1 stands for a (C1 to C18)-alkyl group, R2 stands for a (C1 to C6)-alkyl group, M stands for a hydrogen atom or an equivalent of a monovalent or polyvalent cation; and c) 0.1 to 10 wt.% of pentasodium triphosphate; which result synergistically in improved cleaning power for surface stains on teeth and in improved prevention of reforming dental calculus, without abrasion of hard dental tissue being increased.

IPC 8 full level

A61K 8/24 (2006.01); A61K 8/81 (2006.01); A61Q 11/00 (2006.01)

CPC (source: EP US)

A61K 8/24 (2013.01 - EP US); A61K 8/8164 (2013.01 - EP US); A61Q 11/00 (2013.01 - EP US); A61K 2800/51 (2013.01 - EP US)

Citation (search report)

See references of WO 2015172922A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102014209070 A1 20151119; EP 3142629 A1 20170322; US 2017049679 A1 20170223; WO 2015172922 A1 20151119

DOCDB simple family (application)

DE 102014209070 A 20140514; EP 15713415 A 20150323; EP 2015056090 W 20150323; US 201615345851 A 20161108