Sowu Supply Milk Thistle Extract Silymarin Powder CAS 22888-70-6 Silybin

• Customization: Available
• CAS No.: 22888-70-6
• Formula: C25h22o10
• Model NO.: SWP-C189
• EINECS: 245-302-5
• Packaging Material: Vacuum Sealed Foil Bag
• Storage Method: Cool and Dry Place
• Shelf Life: 2 Years
• Nutrient Composition: Silybin
• Resource: Natural
• The content of active substances: 80%
• Application: Food, Health Care Products
• State: Powder
• Extract Source: Seeds
• Appearance: Brown Powder
• Prodcut Specifcation: 80%UV
• Test Method: HPLC & UV
• Appear: Yellow Brown Powder
• MW: 482.44
• Melting Point: 164-174°c
• Sample: Available
• Grade: Food and Cosmetic Grade
• MOQ: 100g
• OEM: Accept
• Function: Anti-Aging, Protect Liver
• Latin Name: Silybum Marianum.L
• Transport Package: Vacuum Sealed Foil Bag
• Specification: 100g/bag
• Trademark: Sowu
• Origin: China
• Production Capacity: 500kg/Month

Product Description

Product Description

Silymarin, a natural flavonoid lignan compound, is extracted from the dried fruit of milk thistle, a plant in the asteraceae family. Its main components are silybin, isosilybin, silydianin and silychristin. Silymarin is insoluble in water, easily soluble in acetone, ethyl acetate, methanol ethanol, slightly soluble in chloroform.

Certifications

     

Product name	Silymarin extract	Manufacture date	Mar.08.2025
Batch number	SW250308	Analysis date	Mar.09.2025
Batch quantity	500kg	Expiry date	Mar.08.2027

 

ANALYSIS	SPECIFICATION		RUSULT
Assay of Silymarin (UV )	80%min		84.33%
Appearance	Amorphous Powder		conforms
Colour	Yellow to Yellowish-Brown		conforms
Odor	Slight, Specific		conforms
Solubility	in Water Practically	Insoluble	conforms
	in Methanol and Acetone	Soluble Conforms	conforms
Mesh 80	100%		conforms
Sulphated Ash	NMT 0.5%		0.3%
Loss on drying	<5.0%		2.64%
Extract Solvents	Water & Ethanol		conforms
Heavy metals	NMT20ppm		conforms
Arsenic	NMT1ppm		conforms
Lead	NMT3ppm		conforms
Mercury	NMT0. 1ppm		conforms
Cadmium	NMT1ppm		conforms
Residual Solvents
N-hexane	NMT 290 PPM		0.3PPM
Acetone	NMT 5000 PPM		36.97PPM
Ethanol	NMT5000PPM		2003.45PPM
Microbiological Quality (Total viable aerobic count)
Total bacterial count	<1000cfu/g		100cfu/g
Yeast & Mould	<100cfu/g		10cfu/g
Escherichia coli	Negative		Negative
Salmonella	Negative		Negative
Conclusion	Conforms to Standard

 

Packing description:	Sealed export grade drum & double of sealed plastic bag
Storage:	Store in cool & dry place not freeze., keep away from strong light and heat
Shelf life:	2 years when properly stored

 

Application

1. Silymarin extract is widely used in medicine, health products, food and cosmetics;
2. Protecting liver cell membrane and improving the liver function;
3. Detoxification, reducing the blood fat, benefiting the gallbladder, protecting the brain and removing the free ra dical of body. As a kind of better antioxidant, it can clear free radical in human body, postpone senility;
4. Silymarin extract has the function of radiation hardening, arteriosclerosis preventing, and skin-aging

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