| 摘要 |
PURPOSE:To obtain a composition for oral cavity containing calcium tertiary phosphate, apatite fluoride, etc., and forming a film on the surface of tooth and repairing unevenness of the surface of tooth and having beautifying effects of tooth and effective to prevention and repair of dental caries and strengthening of dental quality. CONSTITUTION:The composition for oral cavity containing at least one kind selected from a group consisting of mixture of calcium tertiary phosphate [Ca3(PO4)2], calcium quaternary phosphate [Ca4(PO4)2], octa calcium phosphate [Ca8H2(PO4)6.5H2O], apatite fluoride [Ca10(PO4)6F2], apatite carbonate [Ca10(PO4)6CO3] or calcium secondary phosphate [CaHPO4.2H2O] and calcium carbonate and mixture of anhydrous calcium secondary phosphate [CaHPO4.2H2 O] and calcium carbonate and anhydrous calcium secondary phosphate and calcium carbonate. Powder of the above-mentioned active ingredient, liquid or paste like drug obtained by dispersing the powder into a non-aqueous solvent or water soluble film-forming material is dissolved in a solvent and an active ingredient is added thereto and the mixture is kneaded and molded into sheet form and then solvent is evaporated to used in form of sheet. |
