Botanical Name: Silybum marianum
Part Used: Seeds
Appearance: Yellow to brownish yellow powder
Key Specifications:
Silymarin 70%~80%UV
Silymarin 45%~60%HPLC
Silybins 30%~98%HPLC
USP/EP/DAB
Yosun Milk Thistle Extract comes from dried Silybum marianum seeds, standardized for silymarin‑rich flavonolignans. It protects hepatocellular membranes, boosts detoxification and delivers antioxidant benefits for liver‑gallbladder health. Low‑residue seed‑sourced, it suits supplements, functional foods and clean‑label raw materials.
Main Health Function:
1. Liver Support
2. Antioxidant
3. Anti-inflammatory
4. Blood Sugar Control
5. Biliary and Skin Health
Main Applications:
1. Liver focused Dietary Supplements
2. Functional Foods & Health Beverages
3. Antioxidant & Body Detox Support
4. Nutraceutical & Herbal Formulations
5. Animal Nutrition / Feed Additives
| General Info | |
| Product Name | Milk Thistle Extract |
| Botanical Name | Silybum Marianum |
| Plant Part | Seeds |
| Extract Solvent | Acetone/Ethanol/Ethyl Acetate |
| Country of Origin | China |
| Assay | |
| Silymarin | NLT 80%UV |
| Silibinin & Isosilibinin | NLT 30%HPLC |
| Physical Parameters | |
| Identification | Positive by TLC |
| Appearance | Yellow to brownish yellow powder |
| Taste & Odor | Characteristic |
| Solubility | Practically insoluble in water |
| Soluble in Methanol and Acetone | |
| Particle Size | NLT 95% pass 80mesh |
| Loss on Drying | NMT 5% |
| Sulphate Ash | NMT 0.5% |
| Chemical Parameters | |
| Total Heavy Metals | NMT 10ppm |
| Arsenic (As) | NMT 1.0ppm |
| Lead (Pb) | NMT 2.0ppm |
| Cadmium (Cd) | NMT 0.3ppm |
| Mercury (Hg) | NMT 0.1ppm |
| Residual Solvents (Ethanol) | NMT 5000ppm (Ethanol) |
| NMT 290ppm (N-hexane) | |
| Microbiological Parameters | |
| Total Plate Count | NMT 1,000 cfu/g |
| Total Yeast & Mold | NMT 100 cfu/g |
| E.Coli | Negative in 1g |
| Salmonella | Negative in 25g |
| Staphylococcus | Negative in 25g |
| Additional Info | |
| Allergen Status | Allergens free |
| Irradiation Status | Irradiation free |
| GMO Status | GMO free |
| Vegan Status | Suitable for Vegetarian |
| TSE-BSE Status | non-TSE/BSE |
| Shelf Life | 24 months |
| Packaging | Packed in paper-drums and double layers plastic-bag inside |
| Storage Conditions | Store in a well-closed container away from moisture, light, oxygen |
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