| abstract |
The present invention relates to a composition for oral cavity which fully disperses the biofilm firmly adhered to the tooth surface, exhibits a good bactericidal effect, and is excellent in moderate foaming stability and sustainability. That is, the present invention provides a composition for oral cavity containing the following components (A), (B), (C) and (D) (A) myristate glutamic acid or its salt 0.001% by mass or more and 0.3% by mass The following: (B) 0.001 mass % or more and 0.3 mass % or less of lauroglutamic acid or its salt, (C) alkyl sulfate, and (D) water, and the content of component (A) is the same as that of component (B) The mass ratio ((A)/(B)) of the content is 0.25 or more and 4 or less, and the content of the polyphosphoric acid or its salt is 0.01 mass % or less. |