Table 1 The Composition of the Topical Preparations in this study.

Herbal name (Chinese) Herbal name Amount
蟬蛻 Cicadidae Periostracum 8g
白芷 Angelica Dahuricae Radix 8g
黃芩 Scutellariae Radix 4g
當歸 Angelica Gigantis Radix 4g
黃連 Coptidis Rhizoma 4g
黃柏 Phellodendri Cortex 4g
生地黃 Rehmanniae Radix 4g
梔子 Gardeniae Fructus 4g
川芎 Cnidii Rhizoma 3g
白芍藥 Paeoniae Radix Alba 3g
防風 Saposhnikoviae Radix 2g
甘草 Glycyrrhizae Radix 2g