| 摘要 |
PROBLEM TO BE SOLVED: To provide an oral auxiliary preparation by mixing zinc with ascorbic acid (vitamin C) so as to be palatable and not leave a disagreeable aftertaste and adding the mixture in the form of rhombic troche or similar oral preparation. SOLUTION: The oral composition comprises at least one zinc compound, at least one amino acid, an ascorbic acid raw material and a base agent material. The composition is dissolved in an oral cavity and gradually impregnated. The amino acid gives a palatable taste to one or more zinc compounds, but does not leave any aftertaste. The ascorbic acid raw material provides vitamin C without causing the mutual reaction of the ascorbic acid raw material with zinc and further without producing a non-palatable by-product. The obtained rhombic troche has a pleasant taste, does especially not have an astringent taste, and never leaves an aftertaste. |
