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Silybum Marianum Extract 80% Milk Thistle Extract Silymarin

Milk thistle extract contains a complex of flavonoids called silymarin (C25H22O10). This substance is the main source of the medicinal value of this plant.
  • Milk Thistle Extract silymarin
  • silybum marianum extract
  • silymarin 80%
  • Brown Powder
  • 84604-20-6
  • C25H22O10
  • ISO,Halal,Kosher
  • Healthcare, Cosmetics, Medicine
  • 2 Years
  • 25kg/Drum
Availability:

There are three isomers of silymarin: silibinin, isosilybin, and silybin. Of these, silymarin has the strongest activity and is a property of silymarin extract.


Our milk thistle extract is made from the dried fruit of Silybum marianum G., the extract is usually standardized to contain 80% of total silymarin and is water soluble.


Our silymarin is mainly used in medicine, cosmetics, health care products and other fields.


Benefits of  Silybum Marianum Extract Silymarin:


1. Hepatoprotective effect


Silymarin, the main active ingredient in hepatoprotection, has regenerative properties, stimulates the formation of new hepatocytes and improves liver function.


2. Antioxidant


The phenolic hydroxyl group of silymarin provides hydrogen atoms and has a powerful antioxidant effect. They have free radical scavenging properties and anti-lipid peroxidation activity.


3. Lower blood lipids



COA OF Silybum Marianum Extract Silymarin


Analysis

Specification

Result

Appearance

Yellow to yellowish-brown amorphous powder

Yellowish brown powder

Odor

Slight, Characteristic

Characteristic

Particle size

90% pass 80 mesh

90% pass 80 mesh

Solubility



In water

Practically insoluble

Practically insoluble

In methanol and acetone

Soluble

Soluble

Chemical Tests



Assay of silymarin (UV) (on dried basis)

80% Min

83.6%

Assay of silymarin (HPLC) (on dried basis)

/

45.4%

Silybin A.B

/

28.1%

Isosilybin A.B

/

5.0%

Silydianin & Silychristin

/

12.5%

Loss on drying (2 hours 105℃)

5.0% Max

4.0%

Sulphated ash

0.5% Max

<0.5%

Residue solvents



N-hexane

0.029% Max

<0.029%

Methanol

0.3% Max

<0.3%

Acetone

0.5% Max

<0.5%

Ethy acetate

0.5% Max

<0.5%

Ethanol

0.5% Max

<0.5%

Heavy metals

10.0ppm Max

<10.0ppm

Microbiology Control



Total plate count

1000cfu/g Max

<1000cfu/g

Yeast & Mold

100cfu/g Max

<100cfu/g

E. Coli

Not detected

Not detected

Salmonellaspecies

Not detected

Not detected

Conclusion

Complies with the standards.

General Status

Non-GMO, Non-irradiation, ISO Certificated.

Packing and Storage

Packing: Pack in paper-carton and two plastic-bags inside.

Shelf life: 2 year when properly stored.

Storage: Store in a well-closed place with constant low temperature and no direct sun light.


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