桑白皮以其色白而得名。又名桑皮、桑根白皮等。以身干、皮厚、色白、无粗皮、粉性足者为佳。味甘、微苦,性寒。
桑白皮具清肺平喘、行水消肿之功能,主治肺热咳嗽喘息,吐血、水肿胀满,小便不利等症。河南桑白皮以太康县所产质地柔软坚韧,色白汁足,药力最佳。
White Mulberry Root-bark
White Mulberry Root-bark is named after its white color with another name of Root Bark of White Mulberry which tastes sweet, a little bitter and is in cold nature. The best ones are those with dried bodies, thick but not rough skins, white color and enough mealiness.
This medical material has functions of clearing away the lung-heat, preventing asthma and detumescence, and can cure diseases of lung heat, cough, gasp, hematemesis, tumidness, difficult urination and so on. Taikang White Mulberry Root-bark is the best in Henan province with features of soft, elastic, white, succulent and great medical efficiency. .