| 摘要 |
PROBLEM TO BE SOLVED: To provide a dentifrice composition improved in a distinctive metallic taste, harsh taste, and astringency when in use, and improved in a sense of use in the dentifrice composition combined with an ascorbic acid phosphoric ester or salt thereof in a region of pH 8.0 or less.SOLUTION: The dentifrice composition contains (A) the ascorbic acid phosphoric ester or its salt, (B) a silica-base abrasive, (C) an alkali metal inorganic salt, wherein the composition's pH at 25°C is adjusted to 6.0-8.0, and is combined with (D) a menthofuran and/or menthone. |
