Milk Thistle Dry Extract , Extract Cardui Mariae, SilymarinStandard: USP,EP,DABSpecification: Silymarin by acetone DAB 10 80%UV, Silybin+isosilybin 30%, silybin 30%Silymarin by ethylacetate 80%UV,40% HPLC.Silymarin by ethanol 70%UV 80%UVWater soluble silymarin 20% 40% 45% UVSilybin 80%~97% HPLCCAS NO.:65666-07-1Molecular Formula:C25H22O10Molecular weight:482.44Amorphous Powder, Yellow to Yellowish- Brown Color,Slight and Specific Odour, Bitter in taste.Plant: Silybum Marianum (L.) Gaertn.,Milk Thistle, MariendiestelUsed part: SeedsSolvent: Ethyl acetate and AcetoneSilymarin is a kind of flavone and lignanoid compound . The main ingredients are: Silybin,Isosilybin, Silydianin, Silychristin, etc. It has the efficacy of liver protecting, improve the function of liver, promote biliation and diminishliver inflammation. As a kind of better antioxidant,it can clearing free radical in human body, postpone senility. Silymarin can protect the liver from damage of alcohol, chemical toxicant, drug, food poison, environmental pollution; Accelerate liver cell regenerating and repairing. So it is called “The natural liver-protection drug”. In addition, Silymarin has the function of radiation hardening, arteriosclerosis preventing, skin-aging delaying. It is widely used in drug, health products, food and cosmetics.Package:25KG in double polyethylene bags in cardboard drum.Shelf Life: Two Years.