Name: Milk Thistle Extract Powder
SKU: N/A

Milk Thistle Extract Powder (10:1) - Bulk Botanical Ingredient Supplier

Milk Thistle Extract Powder, Silybum marianum seed-ethanol-extracted. Silymarin complex contains valuable compounds Silybin A and B in this 10:1 concentrated extract.

Specifications summary

Extract ratio: 10:1.
Like fine pale yellow powder.
The particle size is 95%–80 mesh.
Minimum Order: 25kg
Stock available, 2 days lead time
Samples for free

Milk Thistle Extract

Manufacturing Process

Extraction & Concentration

Raw seeds vacuum-concentrated to 10-40% solids following ethanol extraction. While removing impurities, heat-sensitive silymarin molecules are maintained.

Spray Drying
After high-pressure atomisation, a closed drying chamber heats 10-50 micron droplets. Powder consistency is achieved via rapid moisture evaporation.

Process Control:

Inlet temperature: 180-220°C
Output temperature: 80-100°C
The atomisation pressure is 150-250 bar.
Optimisation of feed rate for particle homogeneity

Physical & Chemical Properties

Solubility:

· Soluble: Ethanol, acetone, DMSO

· Limited solubility: Water (use solubilizers or microencapsulation for aqueous systems)

Stability:

· Thermal: Stable up to 80°C

· Light sensitive: Store in opaque containers

· Moisture sensitive: Keep below 5% RH

Flowability:

Bulk density of 0.45-0.65 g/mL enables consistent flow through encapsulation and tableting equipment.

Key Product Specifications

Property	Specification
Latin Name	Silybum Marianum
Extraction Ratio	10:1
Solvent Used	Ethanol
Appearance	Yellow powder
Plant Part Used	Seeds
Particle Size	95% through 80 mesh
Moisture Content	Below 5.0%
Package Size	25kgs/drum
Minimum Order	25kgs
Sample Policy	Free samples available
Lead Time	In stock, 2nd day pickup

Applications

Dietary Supplements:

Tablets, capsules, softgels, and Milk Thistle Extract Powder mixtures. Individual servings contain 200-600mg silymarin.

Functional Foods:

Drinks, bars, and meals with nutrients. Our technical experts can help with solubility.

Cosmetics:

Creams, serums, and lotions with antioxidants. The recommended formulation dosage is 0.5-2%.

Research:

Batch traceability and complete documentation assist lab practices and regulatory applications.

Applications and Uses

Quality Assurance

Certifications:

· NSF GMP Certified (Facility)

· ISO 9001:2015

· FSSC 22000

· Kosher & Halal Certified

· USDA Organic (available upon request)

Testing Protocol:

Each batch includes:

· HPLC analysis (silymarin content)

· Microbial testing (USP standards)

· Heavy metals screening (ICP-MS)

· Pesticide residue testing

· Identity confirmation (TLC/HPLC)

Certificate of Analysis (COA) provided with every shipment.

Certification

Storage & Handling

· Temperature:Below 25°C (77°F)

· Humidity:<60% RH

· Light:Store in dark or amber containers

· Container:Airtight, moisture-proof

· Shelf Life:36 months from manufacture date under proper conditions

Ordering Information

Minimum Order Quantity:25kg

Packaging Options:

· Standard: 25kg/fiber drum with double food-grade PE liner

· Custom packaging available for orders >500kg

Lead Time:

· Stock orders: Ship within 2 business days

· Custom specifications: 2-4 weeks (MOQ may vary)

Sample Policy:

Free 100g sample available. Customer covers shipping cost. Sample ships within 24 hours.

Documentation Provided

Standard with each order:

· Certificate of Analysis (COA)

· Specification Sheet

· Safety Data Sheet (SDS)

· Certification documents (GMP, Kosher, Halal, Organic)

· Allergen Statement

· BSE/TSE Statement

Export documentation available upon request.

Technical Support

Our R&D team provides:

· Formulation guidance

· Solubility optimization

· Stability testing recommendations

· Regulatory compliance support

· Custom specification development

Storehouse

FAQ

Q: How much silymarin is in your 10:1 extract?

A: The 10:1 ratio represents concentration, not silymarin %. Request custom specifications for 80% silymarin. A typical standard extract comprises 30-50% silymarin.

Q: Can water dissolve this powder?

A: Low water solubility for lipophilic silymarin. Solubilizers, co-solvents, and microencapsulated forms are good for watery applications. Contact us for formulation advice.

Q: How are extract ratio and standardisation different?

A: 10kg raw material = 1kg extract. Standardisation specifies active ingredient ("80% silymarin"). Use any method depending on formulation.

Q: Are your silymarin levels higher?

A: Yes. Standardised 40–80% silymarin extracts exist. Minimum order varies. Tell us your needs.

Q: How can I get a custom specification?

A: Send us your goal requirements (silymarin %, extract ratio, particle size, etc.) and application. Within 2 business days, our technical team will analyse feasibility and quote.

Q: What testing do you perform on each batch?

A: Every batch undergoes:

· Identity testing (HPLC/TLC)

· Potency analysis (active compound quantification)

· Microbial testing (total plate count, yeast/mold, pathogens)

· Heavy metals screening

· Pesticide residue analysis

· Solvent residue testing

Q: Can you ship abroad?

A: Yes. We ship internationally and give Certificates of Origin, Phytosanitary Certificates, and Free Sale Certificates.

Q: What are your payment terms?

A: Standard: 30% prepayment, 70% pre-ship. Established clients may get NET30. WE accept wire transfer, LC, and PayPal.