Plant origin: Polygonum cusPldatum

 

Rheum palmatum is commonly known as Chinese rhubarb, and emodin is mainly Used in antiaggregant, antifeedant, antiinflammatory, antimutagenic, antise-ptic, antitum(breast), antiulcer, antiviral, cathartic, cytotoxic, gonadotropic, immunosuppressive, pesticide, purgative, spasmolytic, styptic, vasoelaxant, viric-ide. The toxicity of this product is relatively small, can be used in the food additive, the natural food is usually used.