Oral composition
AssigneeShiseido Company, Ltd.
InventorsKumiko Tanaka, Seishiro Fujii
Life of this patent
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Abstract
An oral composition comprising (i) at least one fluoride compound and (ii) at least one 5- or 6-membered, substituted heterocyclic compound which contains 1 to 3 nitrogen atoms as ring hetero atoms, which may contain an oxygen or sulfur atom as a ring hetero atom, and which may be condensed with one or two 6-membered carbocyclic or heterocyclic rings, or a salt thereof. This oral composition is very effective for preventing carries of the teeth.
Claims10
A method of enhancing a prevention of caries of the teeth, comprising applying to the teeth a composition comparison (i) at least one inorganic fluoride compound nd (ii) at lest one nitrogen-heterocyclic compound selected from the group consisting of pyridoxine, pyridoxal, pyridoxamine, and salts thereof;
- pyridyl carbinol;
- thiamine and salts thereof;
- histidine and salts thereof;
- and nicotinic acid and nicotinic acid amide.
A method as claimed in claim 25, wherein the nitrogen-heterocyclic compound is at least one compound selected from the group consisting of pyridoxine and salts thereof.
Dependencies are inferred from the claim text.