China Milk Thistle Extract Powder Supplier & Factory

Premium Standardized Silymarin (HPLC/UV) and Water-Soluble Formulations for Global Pharmaceuticals, Nutraceuticals, and Functional Foods.

Industrial Intelligence

Global B2B Sourcing Demands & Market Shift

Critical analytical overview of Milk Thistle Extract (Silymarin) requirements across global supply chains.

Solvent & Purity Standards

Global procurement teams in the EU and North America are shifting away from traditional solvents like acetone. The demand is surging for ethanol-water extracted, low-residual (Class 3 solvent) options matching USP, European Pharmacopoeia (EP), and JP standards.

Water Solubility Challenges

Standard Silymarin is highly lipophilic, limiting its application in functional beverages. Modern manufacturers are sourcing specialized water-soluble Milk Thistle formulations using cyclodextrin complexes or microencapsulation to elevate systemic bioavailability.

Traceability and Clean Label

With clean-label compliance reaching an all-time high, buyers need robust traceability data. This begins with geographical origin, agricultural practices, through to chromatography verification (HPLC assay of Silybin A+B, Isosilybin A+B, Silydianin, and Silychristin).

>80%
Standard HPLC Purity
100%
Class 3 Ethanol/H2O
<0.5ppm
Heavy Metal Average
Zero
Ethylene Oxide (ETO)
R&D Roadmap

The Chemical Composition & Technical Extraction Roadmap

Milk Thistle extract contains a complex mixture of flavonolignans collectively known as Silymarin. At Andy Biotech, our extraction processes are engineered to selectively enrich the six principal bio-actives: Silybin A, Silybin B, Isosilybin A, Isosilybin B, Silydianin, and Silychristin. Silybin is the most biologically active component, comprising 50-70% of the silymarin fraction.

Our technical roadmap emphasizes green extraction science. Utilizing clean ethanol under precise temperature and pressure profiles, we bypass the need for chlorinated solvents. The extraction process is followed by multiple crystallization steps, low-temperature vacuum drying, and high-velocity micro-milling to achieve standard particle sizes (80-120 mesh) tailored for capsule-filling and tablet pressing operations.

Furthermore, we offer specialized hydrophilic configurations. By applying physical modification technologies, we coat silymarin molecules on a microscopic scale, eliminating the hydrophobic barrier and enabling completely clear dissolving profiles within water-based formulations.

Technical Chemical Extraction Lab Andy Biotech
Andy Biotech Manufacturing Plant Plant Extract Solutions
Factory Profile

Andy Biotech: Your Trusted Partner in Plant Extract Solutions

Andy Biotech is a leading manufacturer and supplier of premium-quality, scientifically-validated plant extracts for the food, beverage, nutraceutical, cosmetic, and pharmaceutical industries. Founded on a commitment to purity, potency, and innovation, we bridge the gap between nature’s potential and your product development goals.

Our core strength lies in our vertically integrated process, which gives us complete control from seed to extract. We partner with a network of certified organic and sustainably managed farms to ensure the integrity of every raw material. Our state-of-the-art extraction facilities employ advanced technologies, including supercritical solvent and water-based methods, to preserve the full spectrum of bioactive compounds without compromising on environmental responsibility.

Uncompromising Quality & Custom Blending Systems

How Andy Biotech ensures safety, high purity, and absolute compliance for enterprise-level operations.

HPLC QA testing plant extract
01
Quality and safety are non-negotiable. Every batch undergoes rigorous testing in our in-house laboratories, equipped with HPLC, GC-MS, and other advanced analytical instruments. We guarantee compliance with stringent international standards, including ISO, NSF, cGMP, and related certifications. Our commitment to transparency means you receive comprehensive Certificates of Analysis (CoA) for every product, ensuring traceability and peace of mind.
Laboratory research botanical ingredients
02
It’s one thing to just meet the regulations when providing ingredients, but when an ingredient supplier exceeds those standards and imposes even higher ones in its products that is a sign of a company who cares. Andy Biotech takes extra steps to ensure that our independent third-party laboratory-tested ingredients you want meet our standards as well as your own.
Botanical raw materials and finished extracts
03
Our extensive portfolio features a wide range of standardized extract, ratio extract, and custom blends tailored to specific formulations. Whether you need Echinacea for immune support, Turmeric with high curcuminoid content, or innovative botanical blends for skincare, our technical team works closely with you to deliver exactly what your product requires. Andy Biotech provide high quality Ginkgo Biloba Extract, Lycopene Tomato Extract, Lutein Marigold Extract, Aloe Vera Gel Freeze Dried powder Aloe Vera Extract and other natural ingredients.
Heritage & Legacy

Our Story: Powered by Nature, Guided by Tradition

Andy was born in a small village close to Hanjiang River in Hanzhong Shaanxi province, China. Thirty years ago, when she was still a little child, she caught a cold, but the medical services were not available unless the family crossed over high mountains to find a hospital. Thus, Andy's grandfather first used Echinacea leaves soaked in water for her treatment, then he dug Echinacea root and shredded into pulp and squeezed the liquid for Andy to drink one spoon every two hours. Andy recovered after this treatment.

As a child, Andy watched his grandfather harness the healing power of plants in his humble garden. His ancient herbal remedies were not just treatments; they were magic. That early wonder blossomed into a profound passion for plant extracts and a deep respect for nature’s wisdom. From that time on, little Andy swore that he would help to spread all herbs all over the world to give benefit to more people.

This personal journey is the heart of Andy Biotech. It’s why Andy Biotech are dedicated to researching and delivering the purest, most effective botanical solutions for modern wellness. Andy’s lifelong vow is to honor that tradition by innovating for a healthier future, empowering lives through the timeless power of plants.

Botanical field sourcing Traditional herbal processing Grandfather herbal garden legacy
Certifications

Honor Qualifications & Quality Certificates

Ensuring complete peace of mind with FDA-registered, Halal, Kosher, and ISO-compliant industrial manufacturing practices.

Andy Biotech Certificate 1
Andy Biotech Certificate 2
Andy Biotech Certificate 3
Andy Biotech Certificate 4
Andy Biotech Certificate 5
Andy Biotech Certificate 6
Certification Seal Andy Biotech
FAQ

Technical & Sourcing Frequently Asked Questions

Insights to help purchasing managers, R&D formulation scientists, and supply chain professionals make informed decisions.

What extraction solvents are used in Andy Biotech's Milk Thistle Extract Powder?
Our standard pharmaceutical-grade Silymarin is extracted using food-grade ethanol and purified water. We strictly control and verify solvent residue levels under the USP <467> and EP guidelines. For clients requiring traditional acetone or ethyl acetate processes, we can supply these in dedicated isolated processing runs to ensure absolute avoidance of cross-contamination.
How do you guarantee the bioavailability and stability of the active Silymarin?
Standard Silymarin is naturally hydrophobic. To tackle this, we offer physical complexation methods (e.g., solid dispersion using food-grade carrier systems) which increase solubility and gastrointestinal absorption. Stability studies conducted on our batches verify that our sealed containers protect active compounds against heat, light, and oxidation for up to 36 months.
What certifications support your Milk Thistle Extract production lines?
Our production lines are operating under cGMP guidelines. We hold Kosher, Halal, ISO 22000, and HACCP certifications. Every batch is supported by a comprehensive Certificate of Analysis (CoA) containing full HPLC/UV assays, heavy metal profiling (lead, arsenic, mercury, cadmium under USP parameters), pesticide residue screening, and complete microbiological assays.
Do you offer custom blending and packaging sizes?
Yes, our technical team collaborates with buyers to design customized active blends, adjust mesh sizes (fine powder vs. granulates), and supply specialized standardized ratios (e.g., Silymarin 80% with Silybin & Isosilybin >30% HPLC). Standard packaging is 25kg fiber drums with double food-grade polyethylene interior bags, but custom packaging is available on demand.
How does Andy Biotech ensure raw material tracebility?
Our vertically integrated supply chain structure connects us directly with regional farms located in pollution-free environments. Every shipment of raw Milk Thistle seed is checked for ID verification before entering extraction lines, building a complete audit trail from seed cultivation, harvesting, solvent processing, through to final powder delivery.