Thomas J. Boyd,Guofeng Xu,David Viscio,Abdul Gaffar,Evangelia S. Arvanitidou,Linh Fruge
申请号：
US11186510
公开号：
US09242125B2
申请日:
2005.07.21
申请国别(地区):
US
年份:
2016
代理人:
摘要：
An oral composition comprising a vehicle and a zinc ion source in the form of nanoparticles that are substantially non-aggregated and methods for use of such compositions are described. The composition provides antiplaque and anti malodor benefits to the user and the inclusion of nanoparticles permits a reduction in the amount of zinc ions present in the composition while maintaining efficacy.
