Plant original：Silybum marianum
Type: Herbal Extract
Part: seed
Extraction Type: Solvent Extraction
Apperance：Brown yellow fine powder
Specification: 80% Silymarin UV,30% Silybin HPLC
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ITEM
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SPECIFICATION
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RESULTS
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Description:
Appearance
Odor
Particle size
Extract Solvents
Soluble substances in pentane
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Brown-Yellow fine powder
Characteristic
100% pass 80 mesh sieve
Acetone
≤0.5 %
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Complies
Complies
Complies
Complies
0.27%
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Assay:
Silymarin
Silybin+Isosilybin
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≥80% By UV
≥30% By HPLC
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80.25%
31.21%
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Physical:
Loss on Drying (5h at 105℃)
PH
Sulphated Ash
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≤5.0 %
4.5─6.0
≤5.0 %
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4.58%
4.6
2.09%
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Chemical:
Heavy Metals
Fe
Arsenic (as As2O3)
Residual Solvents
Residual Pesticide
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＜10 ppm
＜1 ppm
＜2 ppm
＜0.05%
＜0.2%
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Complies
Complies
Complies
Complies
Complies
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Microbial:
Total microbacterial Count
Yeast & Mould
E.Coli
Salmonella
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＜1000cfu/g
＜100cfu/g
Negative
Negative
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330cfu/g
48cfu/g
Complies
Complies
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Indications and Uses：
It is used in pharmaceutical, health product field with the form of suppository, lotion, injectio, tablets, capsules and other preparations.
It has the functions of protecting liver cell membrane and improving the liver function. Meanwhile, it has the function of detoxification, reducing the blood fat, benefiting the gallbladder, protecting the brain and removing the free radical of body and active constituent.
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