| abstract |
An oral composition containing an ascorbic acid phosphate or a salt thereof comprises one or more abrasives selected from anhydrous calcium hydrogen phosphate, hydroxyapatite, and calcium triphosphate, and hydrogen phosphate. Formulation pH is adjusted to 8 or more after blending with disodium and storing at 25 ° C. for 1 month. According to the present invention, it is possible to obtain an oral composition in which ascorbic acid phosphate or a salt thereof is stably compounded for a long period of time. [Selection diagram] None |