New ellagitannins from Tiencha and their inhibitory activity against dental plaque

Fusako Nakano1, Shozo Miyoshi2, Toshiyuki Murakami2

  • 1Maruzen Pharmaceuticals Co.Ltd., 1089-8 Sagata, Shin-ichi, Fukuyama, Hiroshima, 729-3102, Japan. f-nakano@maruzenpcy.co.jp.