Milk Thistle Extract Powder

Item No.: N-16

80% Silymarin Milk Thistle Extract Powder Supplier | China Manufacturer
Milk thistle is currently being studied for effectiveness against a variety of liver and intestinal disorders. It shows the greatest promise in repairing and preventing liver damage such as results from chronic alcoholism or hepatitis. Milk thistle is most effective on less severe forms of liver damage, while cirrhosis, characterized by irreversible scarring, is not improved by the use of milk thistle.

 Product Name:  Milk thistle extract
 Appearance:   Brown yellow powder
 Specification:   80% UV, 40% and 60% HPLC
 Part used:   Seed
 Test method:  UV,HPLC
 Partical size:  100% pass 80 mesh
 Shelf Life:  2 Years


Product Function              

1.Silymarin powder can protect the liver by promoting the growth of new li

2. Milk thistle extract is an antioxidant or free radical scavenger;

3. Milk thistle extract Silymarin will promote the secretion of bile and inflammation;

4. Milk thistle extract powder prevent the damage of alcohol,chemical toxin and heavy metals.

Certification of Analysis   
Items Specifications Results Method
Silymarin ≥ 80.0% 80.19% UV - Vis
- 50.78% HPLC
Silybin & Isosilybin 30.0% 34.86% HPLC
Appearance Yellowish - brown powder Complies Visual
Odor Characteristic Complies Organoleptic
Identification Positive Complies TLC
Powder Size 95% through 80 mesh Complies USP #80 Sieve
Bulk Density 0.30 - 0.60 g/ml 0.39 g/ml USP42-NF37<616>
Tapped Density 0.50 - 0.80 g/ml 0.61 g/ml USP42-NF37<616>
Loss on Drying 5.0% 2.02 % USP42-NF37<731>
Residue on Ignition 0.5% 0.28% USP42-NF37<281>
Residual Acetone 5,000 μg/g 2.2X102 μg/g USP42-NF37<467>
Residual Hexane 290 μg/g 10 μg/g USP42-NF37<467>
Pesticide Residues USP <561> Complies USP42-NF37<561>
Total Heavy Metals 10 μg/g Complies USP42-NF37<231>
Arsenic (As) 1.0 μg/g ND(<0.1μg/g) ICP - MS
Cadmium (Cd) 0.5 μg/g ND(<0.01μg/g) ICP - MS
Lead(Pb) 1.0 μg/g ND(<0.1μg/g) ICP - MS
Mercury(Hg) 0.5 μg/g ND(<0.01μg/g) ICP - MS
Total Plate Count 1,000 μg/g 80 cfu/g USP42-NF37<2021>
Molds and Yeasts 100 μg/g 30 cfu/g USP42-NF37<2021>
Salmonella Absence/10g Complies USP42-NF37<2022>
E.Coli Absence/10g Complies USP42-NF37<2022>
Staphylococcus aureus Absence/10g Complies USP42-NF37<2022>
Aflatoxins 20 μg/kg ND USP42-NF37<561>

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