Product Introduction
Shaanxi Zhenhuacui Biotechnology Co., Ltd. offers high-purity Milk thistle extract powder with 98% HPLC and water-soluble Silybin requirements. Our product has steady component content and homogeneous quality due to superior spray-drying and solubilization modification technology. Food-grade ingredient made from quality milk thistle fruits and processed in modern facilities has a brownish-yellow powder appearance and great solubility. Over 10 years of production experience and 60% R&D-focused personnel assure consistent bioactive chemical preservation for capsules, tablets, drinks, and functional meals with configurable MOQ beginning at 1kg.

Our product offers dual-format solutions thru supercritical CO₂ extraction and high-efficiency purification. Silymarin protects fat-soluble active components, whereas water-soluble Silybin improves intestinal membrane absorption.
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Parameter
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Specification
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Active Ingredient
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Silymarin / Water-Soluble Silybin
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Purity
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98% (HPLC)
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Appearance
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Brownish Yellow Fine Powder
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Production Process
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Spray Drying Technology
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Grade
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Food Grade
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Shelf Life
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36 Months
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Packaging
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25 kg/Fiber Drum with PE Bags
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MOQ
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1 kg (Samples Available)
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The product demonstrates remarkable stability across temperature variations and maintains consistent flavonolignan profiles essential for pharmaceutical-grade applications.

Standardized liver-protective chemicals are used in several industries with this botanical element.
Medical treatments for toxic liver injury, chronic hepatitis, and cirrhosis use API. Pharmacokinetics need stringent isomer ratios and impurity control.
For hard-shell capsules, tablets, and softgels. Used with phospholipids or Piperine to improve intestine absorption and bioavailability.
Functional Drinks: Water-soluble variant mixes without sedimentation in oral liquids, solid drink mixes, and health tonics.
Animal nutrition: Premium poultry and aquaculture feed additives that prevent mycotoxin toxicity and survive high-temperature pelleting.

Scientifically proven plant extract has several benefits.
High Antioxidant Activity: Neutralizes free radicals that damage cellular structures, protecting hepatocytes from environmental pollutants and metabolic byproducts-induced oxidative stress.
Promotes hepatocyte protein production, expediting liver tissue healing and liver architectural restoration.
Improved Metabolic Function: Optimizes liver cleaning by improving bile secretion and detoxification pathways.
Due to its lipophilic and hydrophilic morphologies, it may be used in many dosage forms without affecting bioactivity.
Ethanol-based extraction satisfies organic and clean label standards, with solvent residues below USP <467> limits by verification.
Shaanxi Zhenhuacui Biotechnology applies customer-centric service to technical innovation.
Our 60% R&D team offers specialized formulation development and technical consulting to optimize bioavailability throughout product development. Personalized requirements take 20 days, however we have enough standardized extracts for 10-day dispatch.
Flexible OEM/ODM capabilities enable gummies, pills, powders, and capsules with minimal minimum order quantities for organizations of all sizes.
Innovative Processing: Supercritical CO₂ extraction preserves active compounds and eliminates solvent residues.
Global Logistics Network: DHL, FedEx, and SF Express help transport internationally safely and temperature-controlled.

We have worldwide quality certifications for our dedication to excellence:
cGMP (Current Good Manufacturing Practice;
FSSC22000 (Food Safety System Certification)
ISO9001 (Quality Management System)
HACCP (Hazard Analysis Critical Control Points)
HALAL Certification
Includes KOSHER certification.
Organic certification
Our raw material sourcing to product delivery quality management is verified by these certifications.

Each production batch undergoes multi-stage testing.
Identity testing using HPLC fingerprinting, pesticide residue screening following EU standards, and heavy metal analysis to ensure international limits.
Real-time extraction parameter control, solvent residue testing, and microbiological load verification at important control points.
Release: Third-party laboratory validation of Silymarin concentration, moisture, particle size distribution, and dissolving rate before export.
All shipments contain a detailed Certificate of Analysis:
HPLC-verified Silymarin/Silybin percentages
Results of microbiological testing (Total Plate Count, Yeast/Mold, Pathogens)
Panel of heavy metals (Pb, Cd, As, Hg)
Solvent residue levels
Physical traits including appearance, odor, and particle size.
Batch number and expiration dates
This paperwork guaranties quality assurance traceability and regulatory compliance.
The products arrive in food-grade PE bags within fiber drums with silica gel desiccant. This technology stops transport moisture and oxidation.
Air freight for modest volumes, quick delivery for samples and urgent orders, and affordable sea freight for big purchases are available. All shipments include customs paperwork.


Thru joint innovation, our research team enhances Milk thistle extract powder uses consistently.
Our preservation approach works since stability testing shows Silymarin potency over 95% after 36 months in supervised storage.

We bring innovations to worldwide industry events and network with global partners. We visit Vitafoods Europe, SupplySide West, and CPHI Worldwide to lead the industry and engage customers. On these venues, technical conversations and sampling are possible.

Q: How are UV and HPLC testing procedures different?
A: HPLC measures flavonolignans accurately, while UV measures total phenols. Our 98% HPLC criteria verifies active content precisely.
Q: How can you improve formulation bioavailability?
A: To boost gastrointestinal absorption, use Phytosome technology with phospholipids or Piperine.
Q: Does the product work for vegans?
A: The extract has no animal derivatives. Check capsule shell materials individually for veganism.
Q: What stops active chemical degradation?
A: When kept properly, our double-layer PE packing with desiccant prevents oxidation and humidity for 36 months.
Ready to integrate premium botanical ingredients into your formulations with Milk thistle extract powder? Contact our technical team at plantex@asianbios.com for samples, custom specifications, or formulation consultation.
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