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US 5,470,565 AGranted
Composition for strengthening acid resistancy of teeth
AssigneeMitsui Norin Co., Ltd.
InventorsFumiko Hayakawa, Takashi Ando, Takahide Kimura, Yukihiko Hara
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Abstract
A composition is provided for strengthening the acid resistancy of teeth containing at least one tea polyphenol, a fluoride such as fluorosodium and an aluminum salt, such as aluminum lactate or aluminum nitrate.
Claims16
A composition in the form of a toothpaste, a tooth powder or a mouthwash for strengthening acid resistancy of teeth consisting essentially of at least one tea polyphenol, a fluoride and an aluminum salt selected from the group consisting of aluminum nitrate, aluminum sulfate and aluminum lactate.
Dependencies are inferred from the claim text.