Rong DONG,Wei WANG,Paloma PIMENTA,Ralph Peter SANTARPIA III,Shira PILCH
申请号：
US16161129
公开号：
US20200113805A1
申请日:
2018.10.16
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A film forming composition and methods for preventing acid erosion of teeth and preventing the formation of caries on teeth are disclosed. The film forming composition may include a hydrophobic copolymer, a fluoride compound, and an orally acceptable solvent. The film forming composition may also include a cellulose derivative, a rosin, a fluoride compound, and an orally acceptable solvent.
