Andrew Joiner,Andrew Philip Parker,Carole Jane Philpotts
申请号：
US14696722
公开号：
US20150224037A1
申请日:
2015.04.27
申请国别(地区):
US
年份:
2015
代理人:
摘要：
The invention provides an oral care composition suitable for delivering a temporary whitening effect to the surface of teeth, the composition comprising: a continuous phase comprising water or polyhydric alcohol or a mixture thereof a tooth surface whitening agent which is dispersed in the continuous phase, and a deposition aid for the tooth surface whitening agent characterised in that the tooth surface whitening agent is a pearlescent pigment in an amount of at least 0.1% by weight based on the total weight of the composition, the pearlescent pigment being formed by coating one or more metal oxide layers onto particles of an inorganic substrate.
