Venda Porter MALONEY,André Michelle MORGAN,Michael PRENCIPE,Sarita Vera MELLO
申请号：
US16552312
公开号：
US20190380931A1
申请日:
2019.08.27
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Disclosed are oral care compositions, for example dentifrice compositions, comprising an orally acceptable vehicle, metal oxide particles having an average particle size of no greater than a dentin tubule and a polymeric adherent material for adhering the metal oxide particles in the dentin tubule. The metal oxide particles have a median particle size of 5 microns or less, and may comprise zinc oxide.
