NIGEL DAVID YOUNG,JAMES DONALD GWYER,HERMANN CHRISTIAN RECCIUS,ZEYNEP SABAH,VEENA MOHAN,ESTELLE JULIE DOROTHEE BERNARD-FICHET,ANTONIUS WILHELMUS MARIA DE LAAT,JOHAN LUB,NICOLAAS PETRUS WILLARD
申请号:
US15035619
公开号:
US20160296427A1
申请日:
2014.11.14
申请国别(地区):
US
年份:
2016
代理人:
摘要:
A system for providing an oral care agent includes a first layer containing the oral care agent and a second layer. The first layer can be applied directly to teeth. The second layer can subsequently be applied onto the first layer to inhibit leakage of the oral care agent outwards into the mouth.