Product name: burdock extractive
Plant origin: fruit of burdock
Place of origin: in Northeast China region, Northwest China region, Southwest China region, such as, Hebei, Shanxi, Shandong, Jiangsu, Anhui, Zhejiang, Jiangxi, Guangxi
Effective constituent: arctigerin, arctin and organic acid
Specification: 20%, 40% arctin，10:1
Testing method: HPLC/TLC
Smell character: bitter taste, cold in nature
Appearance: brown fine powder
Function and uses: invigorating the kidney and strengthening Yang, hematocathartic, fine control effect on cancer and uremia
Scope of application: material of medicine, health food, cosmetics

Above information has not been approved by State Food and Drug Administration yet. From published document and for reference only