Description

Milk Thistle Extract CAS NO 84604-20-6 is a standardized botanical extract derived from the seeds of the *Silybum marianum* plant, primarily valued for its high concentration of bioactive flavonolignans known as silymarin. This compound is critical for its potent hepatoprotective and antioxidant properties, supporting liver cell regeneration and function. It is an essential ingredient for manufacturers in the nutraceutical, pharmaceutical, and functional food and beverage industries seeking natural, evidence-based ingredients for liver health and detoxification support products.

Application

• Nutraceutical & Dietary Supplements: Core ingredient in capsules, tablets, and softgels formulated for liver support, detoxification, and general antioxidant health.
• Pharmaceutical Intermediates: Used in the development and production of hepatoprotective medicines and therapeutic agents for liver conditions.
• Functional Foods & Beverages: Incorporated into health drinks, teas, and fortified food products aimed at promoting liver wellness and metabolic health.
• Cosmeceuticals: Utilized in topical skincare formulations for its anti-inflammatory and antioxidant benefits, helping to protect skin from environmental stressors.
• Veterinary Health Products: Applied in supplements for pets and livestock to support liver function and overall animal wellness.
• Research & Development: Serves as a standard or active component in biochemical, pharmacological, and clinical studies investigating liver health and flavonolignan activity.

Basic Information

Product Name	Milk Thistle Extract
CAS No.	84604-20-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Silymarin; Silybum marianum Seed Extract; Carduus marianus Extract; Holy Thistle Extract; Marian Thistle Extract; Lady's Thistle Extract; Flavonolignans from Milk Thistle; Legalon® (Trade Name)
EINECS	Contact for details

Quality Control

Our Milk Thistle Extract is produced under strict quality management systems. Each batch is tested to verify key parameters such as silymarin content (typically 80% standardized), ensuring potency and consistency. We provide comprehensive Certificates of Analysis (COA) detailing purity, heavy metals, microbiological limits, and residual solvents, supporting compliance with cGMP, ISO, and relevant food safety standards for global markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC/UV)	Complies
Assay (Silymarin Content)	80% min (by HPLC)
Loss on Drying	≤ 5.0%
Ash	≤ 5.0%
Heavy Metals (as Pb)	≤ 10 ppm
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g
Residual Solvents	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.