Global Patent Index - EP 3129000 A4

EP 3129000 A4 20171129 - ENAMEL PROTECTANT AND REPAIR TOOTHPASTE

Title (en)

ENAMEL PROTECTANT AND REPAIR TOOTHPASTE

Title (de)

SCHUTZMITTEL FÜR ZAHNSCHMELZ UND REPARATURZAHNPASTA

Title (fr)

PÂTE DENTIFRICE POUR LA PROTECTION ET LA RÉPARATION DE L'ÉMAIL

Publication

EP 3129000 A4 20171129 (EN)

Application

EP 15777496 A 20150410

Priority

  • US 201414251220 A 20140411
  • US 2015025391 W 20150410

Abstract (en)

[origin: WO2015157683A1] Substantially aqueous-free, enamel protectant and enamel repair toothpastes containing: stannous fluoride, calcium and a substantivity agent comprising: an emulsion of polydimethylsiloxane in a nonionic surfactant, wherein: (a) substantivity of said stannous fluoride and calcium into biofilm present on enamel is enhanced through calcium binding shifting from bidentate to monodentate in the presence of stannous fluoride; and (b) said toothpastes indicate substantially improved, enamel protectant factor (EPF) and enamel repair factor (ERF) values compared to fluoride brushing treatments with comparable or higher fluoride levels.

IPC 8 full level

A61Q 11/00 (2006.01); A61K 8/19 (2006.01); A61K 8/21 (2006.01); A61K 8/24 (2006.01); A61K 8/86 (2006.01)

CPC (source: EP)

A61K 8/19 (2013.01); A61K 8/21 (2013.01); A61K 8/24 (2013.01); A61K 8/86 (2013.01); A61Q 11/00 (2013.01); A61K 2800/31 (2013.01)

Citation (search report)

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

DOCDB simple family (publication)

WO 2015157683 A1 20151015; AU 2015243225 A1 20161027; AU 2015243225 B2 20191010; AU 2020200179 A1 20200130; CA 2945337 A1 20151015; CA 2945337 C 20230418; CN 106456515 A 20170222; EP 3129000 A1 20170215; EP 3129000 A4 20171129

DOCDB simple family (application)

US 2015025391 W 20150410; AU 2015243225 A 20150410; AU 2020200179 A 20200109; CA 2945337 A 20150410; CN 201580031184 A 20150410; EP 15777496 A 20150410