| abstract |
[PROBLEMS] To maintain the health of gums, maintain the health of gums, maintain the health of tissues that support teeth, prevent, treat or improve periodontal disease, maintain the health of periodontal tissues, or alveolar bone The agent which suppresses absorption of is provided. Furthermore, the food-drinks, the composition for oral cavity, and a pharmaceutical composition containing the active ingredient which has these effect are provided. [MEANS FOR SOLVING PROBLEMS] Gum health maintenance agent and gums containing at least one extract selected from litchi, red ginger, dokudami, buckwheat, gymnema, banaba, neem, artichoke, olive, rice, walnut, haematococcus algae and matabi Health maintenance agent, dental health maintenance agent, periodontal disease prevention / treatment / amelioration agent, periodontal health maintenance agent, alveolar bone resorption inhibitor and anti-gingivitis agent, and food and drink containing them, oral cavity Compositions and pharmaceutical compositions. [Selection figure] None |