Place of Origin:
China
Brand Name:
Sunfullbio
Certification:
ISO9001, ISO22000-HACCP, KOSHER & HALAL
Model Number:
60% - 80% Silymarins / 30% Silybins
Family: Compositae
Part of the Plant Used: Seed
Active Ingredients: Silymarins (Silychristin,Silydianin, Silybin A&B, Isosilybinin A&B, Dehydrosilybinin )/ Silybins
CAS No.: 22888-70-6
Molecular formula: C25H21O10
Molecular weight: 481.43
Molecular Structure of Silymarins
Product Introduction
Introducing our Milk Thistle Extract, a premium-standard botanical ingredient derived from the seeds of Silybum marianum, meticulously processed to deliver a high concentration of silymarin—the bioactive compound renowned for its liver-protective, antioxidant, and detoxifying properties. Ideal for nutraceuticals, supplements, and functional foods, this extract empowers holistic wellness with nature’s most trusted liver-support solution.
High Silymarin Content
Standardized to ≥80% silymarin (or customizable potency), ensuring maximum bioavailability and efficacy for liver cell regeneration and detoxification.
Liver Health & Detox
Clinically studied to protect liver cells from toxins, promote healthy liver function, and support recovery from oxidative stress, alcohol, or environmental pollutants.
Antioxidant & Anti-Inflammatory
Neutralizes free radicals, reduces inflammation, and supports overall cellular health, benefiting skin, metabolic, and immune systems.
Non-GMO & Allergen-Free
Sourced from sustainably grown milk thistle, free from pesticides, heavy metals, gluten, and common allergens.
Versatile Applications
Easily formulated into capsules, tablets, powders, teas, tinctures, skincare serums, or functional beverages.
Premium Quality: Raw materials sourced from certified organic farms in toxin-free regions.
Advanced Extraction: Ethanol-free, CO2 supercritical or water-based methods preserve bioactive integrity.
Third-Party Verified: Tested for purity, potency, and compliance with global standards (ISO, USP, FDA, EU regulations).
Sustainable Sourcing: Ethical partnerships with farmers and eco-friendly production practices.
Dietary Supplements: Liver detox formulas, daily wellness capsules, or detox teas.
Functional Foods & Drinks: Enhance juices, shakes, or energy bars with liver-support benefits.
Cosmeceuticals: Anti-aging creams or serums targeting skin detox and radiance.
Veterinary Products: Support liver health in pets and livestock.
Research & Development: Backed by over 100 clinical studies on liver and metabolic health.
Product Specification:
80% Silymarins(UV-VIS)
50% Silymarins/30% Silybins (HPLC)
60% Silymarins/30% Silybins (HPLC)
Water-Soluble Milk Thistle Extract 20% ~ 40% Silymarin / 5% ~15% Silybins
Analysis Items | Specifications | Test Methods |
Identification | Positive | TLC |
Appearance & Color | Fine yellow powder | Visual |
Odor & Taste | Characteristic | Organoleptic |
Mesh size | NLT 95% through 80 mesh | 80 Mesh screen |
Solubility | Partially soluble in hydro-alcoholic solution | Visual |
Extract solvent | Acetone & water | / |
Excipient | None | / |
Assay |
NLT 80% Silymarin NLT 30% (Silybins+Isosilybins) |
UV-VIS HPLC |
Physical | ||
Loss on drying | NMT 5.0% | GB/T 5009.3 -2020 |
Ash | NMT 1.0% | GB/T 5009.4 -2020 |
Chemical | ||
Heavy metals | NMT 10ppm | CP2015 |
Arsenic (As) | NMT 3ppm | GB/T5009.11 -2020 |
Lead (Pb) | NMT 3ppm | GB/T 5009.12-2020 |
Cadmium (Cd) | NMT 1ppm | GB/T 5009.15 -2020 |
Mercury (Hg) | NMT 0.1ppm | GB/T 5009.17 -2020 |
Sterilization Method | High temperature & high pressure for short time (5” – 10”) | |
Microbial | ||
Total Plate Count | NMT 10,000cfu/g | GB/T 4789.2 -2020 |
Total Yeast & Mold | NMT 100cfu/g | GB/T 4789.15 -2020 |
E. Coli | Negative |
GB/T 4789.3 -2020 |
Salmonella | Negative | GB/T 4789.4 -2020 |
Company Introduction
HUNAN SUNFULL BIO-TECH Co., Ltd., certified with ISO9001, ISO22000, Kosher, HALAL & HACCP, and specialized in the R&D, production and marketing of high value green tea and botanical extracts for dietary supplement, beverages, cosmetics & pharmaceuticals. We're the global leading manufacturer of green tea EGCG, (-)-Epicatechin, L-theanine, Theaflavins & Tea Polysacchrides. Our key botanical extracts including Ginseng Extract, Eucommia Ulmoides Extract (Chlorogenic Acid), Luo han guo Extract, Aronia Extract, Milk Thistle Extract, etc. And many APIs (Amygdalin, Magnolol, Gentiopicroside, Resveratrol, Sanguinarine, Swertiamarin, etc. ) Our products have been enjoying great popularity in the world markets due to their superior quality and competitive prices. SUNFULL also has becoming the 1st choice of natural ingredientsto many global famous enterprises and their most important strategic partner in China.
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