Milk Thistle P. E. (Acetone / Ethanol Extract TWO KINDS) Latin name: Silybum Marianum Origin of material: China Part used: Seeds Sieve analysis: 100% pass 80 mesh Loss on drying: 5% Max. ash: 5% Max. Extract solvent: Acetone or Ethanol Heavy metal: 10ppm Max.
1. Silymarin 70-80%(UV)
A. Extracted by Acetone
B. Extracted by Ethyl Acetate
C. Extracted by Ethanol
2. Silymarin 50-60% by HPLC
3. Water soluble silymarin 20-45% by UV