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1. (WO2014191120) ORAL AND DENTAL HYGIENE- AND CLEANING AGENTS FOR SENSITIVE TEETH

Pub. No.:    WO/2014/191120    International Application No.:    PCT/EP2014/052038
Publication Date: Fri Dec 05 00:59:59 CET 2014 International Filing Date: Tue Feb 04 00:59:59 CET 2014
IPC: A61Q 11/00
A61K 8/02
Applicants: HENKEL AG & CO. KGAA
Inventors: WELß, Thomas
FÖRSTER, Thomas
SEMRAU, Markus
MIEHLICH, Kristin
HUNDEIKER, Claudia
Title: ORAL AND DENTAL HYGIENE- AND CLEANING AGENTS FOR SENSITIVE TEETH
Abstract:
The invention relates to oral and dental hygiene- and cleaning agents which contain, in relation to their weight, between 0.001 and 25 wt. % poly(lactic acid) particles and between 1 and 30 wt. % precipitated silicic acid(s) with a specific surface area according to ISO 5794-1, appendix D, of ≤ 60 m2/g. Said agents exhibit a reduced damaging action in comparison to pure silicate-based compositions. In particular, the sensitivity of the teeth during and after the cleaning process is reduced.