Apa Itu Milk Thistle Extract (Silymarin/Silybin)? Aplikasi, Dosis, Alternatif & Spesifikasi
Terakhir diperbarui: 2026-11-14 · CAS 65666-07-1 · grade pangan
- Data singkat
- Nama
- Milk Thistle Extract (Silymarin/Silybin)
- Nomor CAS
- 65666-07-1
- Grade
- grade pangan
- Sertifikasi
- ISO 9001 · ISO 22000 · HACCP · FAMI-QS · Kosher · Halal · GMP · SGS
- Bidang aplikasi
- 5
- Dokumentasi
- COA · TDS · SDS
Ringkasan
Milk Thistle, with botanical name Silybum marianum (L.) Gaertn., is an annual or biennial herb belonging to the Asteraceae family. Milk Thistle Extract (also known as Silymarin) is a natural plant extract produced from the dried ripe fruits of Silybum marianum through extraction, purification, and drying processes. The main active component is Silymarin, which appears as a yellow or brown-yellow powder or crystalline powder with a bitter taste. Silymarin has been used to treat hepatobiliary diseases for over 2,000 years. In ancient Greece and Roman times, Milk Thistle was already used to treat liver and gallbladder disorders. Modern research shows that Silymarin is recognized as one of the most effective flavonoids for liver diseases discovered to date, earning the title of "natural hepatoprotective agent". Silymarin refers to a flavonolignan compound extracted from the seed coat of Silybum marianum, a medicinal plant of the Asteraceae family [10†L5-L6]. Silymarin exhibits multiple pharmacological activities and is widely used in pharmaceuticals, health foods, foods, and cosmetics.
The core active component of Milk Thistle Extract is Silymarin, a flavonolignan compound complex primarily consisting of four isomers: Silybin (also called Silibinin), Isosilybin, Silychristin, and Silydianin. Silybin is the most abundant and biologically active component in Silymarin, typically accounting for 50% to 70% of total Silymarin content. Active Component
(3) Promotion of Hepatocyte Regeneration and Repair: Silymarin accelerates DNA synthesis in liver cells and promotes protein synthesis, facilitating the production of new hepatocytes or the repair of already damaged ones. Clinical studies have demonstrated that Silybin stabilizes the hepatocyte membrane, maintains its integrity, promotes the restoration of hepatocellular ultrastructure, enhances the division and growth of normal hepatocytes, and increases the synthesis of RNA and proteins in hepatocytes.
Aplikasi
Farmasi
Milk Thistle Extract is registered and used as a pharmaceutical product in multiple countries worldwide, representing a core component of the…
Health Foods and Dietary Supplements
Milk Thistle Extract is the most popular core ingredient in liver health health foods worldwide.
Functional Foods and Beverages
Functional Foods and Beverages
Kosmetik dan Personal Care
Milk Thistle Extract is seeing rapidly growing applications in cosmetics due to its antioxidant, anti-aging, and soothing properties.
Veterinary Medicine and Feed Additives
Veterinary Medicine and Feed Additives
Spesifikasi
| Specification/Content | Test Method | Main Characteristics |
|---|---|---|
| Typical Applications | ||
| Silymarin (Low) | 40%–50% | UV |
| Yellow powder, primary processed product | General health foods, feed additives | |
| Silymarin (Medium) | 60%–80% | UV/HPLC |
| Brown-yellow powder, standardized | Pharmaceuticals, health foods, food ingredients | |
| Silymarin (High) | 80%–90%+ | HPLC |
| High-purity brown-yellow powder | Premium health foods, EU/US exports, pharmaceuticals | |
| Silybin Monomer | 30%, 95%, 98%, 99% | HPLC |
| White to off-white crystalline powder | Pharmaceutical products, premium formulations, research | |
| Water-soluble Silymarin | 20%, 40% | UV |
| Modified for water solubility | Beverages, solid beverages, cosmetics | |
| Phospholipid Complex | Standardized Silybin | HPLC |
| Phytosome® technology, greatly enhanced bioavailability | Premium health foods, pharmaceuticals | |
| Ratio Extract | 10:1, 20:1, 50:1 | TLC/UV |
| Retains multiple natural active components | Functional foods, general health foods | |
| 3.3 Typical Technical Specifications | Parameter | Specification Range/Index |
| Test Method | ||
| Bentuk | Light yellow to brown-yellow powder or crystalline powder | Visual inspection |
| Silymarin (UV) | ≥80% (standard); 40%–90% (customizable) | UV colorimetry |
| Silymarin (HPLC) | 30%–80% (customizable) | HPLC |
| Silybin (HPLC) | 30%, 50%, 95%, 98%, 99% | HPLC |
| Loss on Drying | ≤5.0% | Thermogravimetric method |
| Ash | <5.0% | High-temperature ignition |
| Lead (Pb) | ≤1.0 mg/kg | ICP-MS/AAS |
| Arsenic (As) | ≤1.0 mg/kg | ICP-MS/AAS |
| Cadmium (Cd) | ≤0.2 mg/kg | ICP-MS/AAS |
| Mercury (Hg) | ≤0.2 mg/kg | ICP-MS/AAS |
| Pesticide Residues | Compliant with national and export target country standards | GC-MS/LC-MS/MS |
| Solvent Residues | Compliant with Chinese Pharmacopoeia standards | Gas chromatography |
| Total Aerobic Microbial Count | ≤1000 CFU/g | Plate count method |
| Yeasts and Molds | ≤100 CFU/g | Plate count method |
| E. coli | Not detected | Culture method |
| Salmonella (25g) | Not detected | Culture method |
| Staphylococcus aureus (25g) | Not detected | Culture method |
| Packaging Specifications | 1 kg/bag, 25 kg/drum; customizable | — |
| Masa Simpan | 24–36 months (sealed, protected from light, dry conditions) | |
| 4. Product Application Fields |
Kemasan & Penyimpanan
- Pengemasan: 25kg net fiber drum with double PE liner.
- Sampel: 100-500g free sample available.
- Penyimpanan: Keep in tightly closed packaging, cool, dry, well-ventilated. Protect from light and moisture.
- Masa Simpan: 24 months from production date.
Mutu & Sertifikasi
Setiap batch diuji oleh laboratorium QC internal. COA, TDS, SDS disertakan dengan setiap pengiriman.
Regulasi & Kepatuhan
EU
Complies with EU regulations and FAMI-QS standards.
AS
Memenuhi persyaratan FDA dan AAFCO.
Tiongkok
Terdaftar sesuai regulasi MOA Tiongkok.
International
Kosher, Halal, ISO certified. FTA forms available.
Keamanan & Penanganan
- Hazard Class: Generally non-hazardous. Refer to SDS for details.
- Penyimpanan: Suhu ruang, kering, tertutup rapat. Hindari oksidator kuat.
- Transportasi: Non-dangerous goods. Standard sea/air freight.
- SDS: Tersedia atas permintaan di sales@xadditive.cn.
Pertanyaan umum
T1: MOQ?
MOQ 1kg untuk uji coba, 25kg untuk pesanan reguler. Sampel gratis tersedia.
T2: Masa simpan?
24 bulan sejak tanggal produksi bila disimpan dengan benar.
T3: Sertifikasi?
ISO 9001, ISO 22000, HACCP, FAMI-QS, Kosher, Halal, COA, SDS, TDS.
How to get quote?
Email sales@xadditive.cn with your requirement. Reply within 30 minutes.
Minta penawaran & COA
Minta lembar spesifikasi terkini, contoh COA, dan penawaran jumlah besar — dibalas dalam 30 menit pada hari kerja.