Craig Sinclair Newby;Mark Andrew Nisbet;Katherine Sarah Price
发明人:
Craig Sinclair Newby,Mark Andrew Nisbet,Katherine Sarah Price
申请号：
US11909210
公开号：
US09554975B2
申请日:
2006.03.17
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A dentifrice composition is described for combating dental erosion and/or tooth wear comprising a fluoride ion source and a silica dental abrasive, the dentifrice having a Relative Dentine Abrasivity (RDA) value from 20 to 60 and a pH in the range of 6.5 to 7.5 and being free of an orthophosphate buffer or a water soluble salt of a C10-18 alkyl sulfate.
