Description: Milk thistle extract is a yellowish brown powdery product obtained by squeezing, extracting, concentrating, degreasing, drying, pulverizing, sieving and mixing the dried mature fruit of Compositae milk thistle.

Characters: It is yellowish brown powder in appearance, without impurities visible to naked eyes, and with a peculiar taste and odor.

Active ingredient: silymarin

Specifications:

silybin 30% (extraction solvent: acetone, ethyl acetate, ethanol)

silybin+isosilybin 30% (extraction solvent: acetone, ethyl acetate, ethanol)

silymarin (HPLC): 50%-65%

silymarin (UV): 80%

Testing method: refer to enterprise standard Q/XATM 020-2020