Nutrient

High-Quality Silibinin – Leading Supplier from China

  • Type Nutrient
  • E No.
  • CAS No. 22888-70-6
  • Qty in 20' FCL 15
  • Packaging drums or cartons
ParameterSpecification
Product NameSilibinin (Silybinin)
CAS Number22888-70-6
Molecular FormulaC₂₅H₂₂O₁₀
Molecular Weight482.44 g/mol
AppearanceYellow to light yellow powder
Purity (HPLC)≥ 98%
Loss on Drying≤ 2.0%
Residue on Ignition≤ 0.5%
Heavy Metals≤ 10 ppm
Arsenic (As)≤ 1 ppm
Lead (Pb)≤ 2 ppm
Particle Size80 mesh (customizable)
IdentificationPositive (HPLC/UV)
SolubilitySlightly soluble in ethanol and methanol; insoluble in water
StorageStore in a cool, dry place away from light and moisture
Shelf Life24 months when properly stored
Packaging1kg/aluminum foil bag; 25kg/drum (or customized)


✅ Product Name:

Silibinin (also known as Silybinin)

✅ CAS Number:

22888-70-6

✅ Molecular Formula:

C₂₅H₂₂O₁₀

✅ Molecular Weight:

482.44 g/mol

✅ Appearance:

Yellow to light yellow crystalline powder


Product Description:

Silibinin is the primary active compound extracted from the seeds of the Milk Thistle plant (Silybum marianum). As the main component of Silymarin, Silibinin is widely recognized for its powerful hepatoprotective, antioxidant, and anti-inflammatory properties. It is commonly used in pharmaceuticals, dietary supplements, and cosmetic formulations to support liver health and prevent oxidative stress.


Applications of Silibinin:

1️⃣ Pharmaceutical Industry

  • Protects liver cells from damage caused by toxins, alcohol, and viruses.

  • Assists in the treatment of liver diseases such as hepatitis, fatty liver, and cirrhosis.

  • Demonstrates potential as an adjuvant therapy in cancer treatments by reducing chemotherapy side effects.

2️⃣ Nutritional Supplements

  • Included in liver health supplements.

  • Supports overall detoxification and boosts antioxidant defenses.

  • Often combined with other herbal extracts for comprehensive liver protection.

3️⃣ Cosmetics

  • Applied in anti-aging skincare products due to its ability to neutralize free radicals.

  • Helps reduce UV-induced skin damage and inflammation.


Typical Dosage:

  • Oral supplements:
    Commonly 140–420 mg/day of silymarin extract (standardized to 70–80% Silibinin), depending on the formulation and purpose.

  • Dosage can vary based on the product and specific health conditions. Clinical guidance is recommended.


Company Supply:

Jiangsu Khonor Chemicals Co., Limited is a trusted manufacturer and supplier of high-purity Silibinin powder, serving clients worldwide in the pharmaceutical, nutraceutical, and cosmetics industries.

  • High purity and quality control

  • Competitive bulk pricing

  • Customized packaging

  • Global delivery support

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Contact us for more information on Application Consultation, Sample Support, FOB Pricing etc.You will be replied within 8 hours.

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