| abstract |
This invention involves a traditional Chinese medical preparation, its preparation and use. The present Chinese medicine that treats periodontitis is a pharmaceutically acceptable oral preparation containing fleece-flower, dried rehmanria, licorice, fresh-water turtle shell, dogwood fruit, dodder seed, derla andrographis and Tokyo violet herb as active ingredients and supplementary material. By adopting supercritical CO2 fluid extraction technique for some materials, the containing of the effective ingredients of the preparation are ensured. With a novel and reasonable formula and definite curative effects, this invention provides periodontitis sufferers with a reliable medicine. |