Sodium AescinateHerb extractsSpecifications:98%HPLC.
Mostly ingredient:natrium salt of Aescin .
Molecular Formula: C55H85NaO24, 
Molecular Weight: 1153.2 .
Appearance:white powder or crystal,it is bitter and peppery. 
Pharmacology fuction: 
Anti-effusion and ant-iinflammation; 
Increase the vein strein and Strengthens veins; 
Reduces swelling in the legs; 
Improve blood circulation.