Thomas James Boyd;Sarita Vera Mello;Suman Kumar Chopra;Rahul Patel;Dennis Kembero Ontumi
发明人:
Thomas James Boyd,Suman Kumar Chopra,Sarita Vera Mello,Rahul Patel,Dennis Kembero Ontumi
申请号：
US13995440
公开号：
US09289369B2
申请日:
2010.12.20
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A oral care composition includes: (a) a hydrophilic film-forming polymer； and (b) a hydrophobic carrier, wherein the hydrophilic film-forming polymer is a film-forming polymer effective to occlude dentinal tubules and the oral care composition contains 0-10 wt. % water. The hydrophilic film-forming polymer is preferably GANTREZ S. The hydrophobic carrier is preferably a vegetable oil. A method of cleaning teeth includes applying to the teeth the oral care composition such that the hydrophilic film-forming polymer occludes dentinal tubules. A toothbrush includes: a handle； a head mounted to the handle, the head comprising an outer surface and a plurality of tooth cleaning elements extending outwardly from the outer surface； and a gelatin capsule containing the oral care composition positioned on the head.
