| HS Code | 320810 |
| Product Name | Carduus Marianus Extract Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable |
| Botanical Source | Silybum marianum (L.) Gaertn. (Carduus marianus) |
| Plant Part Used | Seeds (fruits) |
| Active Constituents | Silymarin complex including silybin A/B, isosilybin A/B, silychristin, and silydianin |
| Assay Standardization | Typically ≥80.0% silymarin by HPLC; customizable from 30% to 80% |
| Cas Number | 84604-20-6 (milk thistle extract); 65666-07-1 (silymarin); 22888-70-6 (silybin) |
| Appearance | Yellow to brownish-yellow fine powder |
| Odor And Taste | Characteristic odor; slightly bitter taste |
| Solubility | Soluble in ethanol, methanol, and acetone; slightly soluble in water |
| Grade | Pharma Grade / API Grade |
| Dosage Forms | Tablet, Capsule, Granule, Injection |
| Routes Of Administration | Oral, Injectable |
| Loss On Drying | ≤5.0% |
| Heavy Metals | Total ≤10 ppm; Pb ≤3 ppm, As ≤2 ppm, Cd ≤1 ppm, Hg ≤0.1 ppm |
| Microbial Limits | TAMC ≤10^3 CFU/g; TYMC ≤10^2 CFU/g; E. coli absent; Salmonella absent |
| Endotoxin | ≤0.5 EU/mg for injectable grade |
| Sterility | Sterile for injection grade |
| Residual Solvents | Complies with ICH Q3C |
| Pesticide Residues | Complies with EP/USP limits |
| Aflatoxins | Total ≤2 ppb; B1 ≤1 ppb |
| Particle Size | 80-100 mesh or customer specification |
| Bulk Density | 0.4-0.6 g/mL |
| Storage | Cool, dry place, protected from light, in tightly closed containers |
| Shelf Life | 24-36 months when stored properly |
| Packaging | 25 kg fiber drum with double polyethylene bags; custom packaging available |
| Pharmacopoeial Compliance | EP, USP, BP, or in-house specification |
| Hs Code | 13021990 |
As an accredited Carduus Marianus Extract Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | |
| Shipping | |
| Storage |
Competitive Carduus Marianus Extract Pharma Grade API for Tablet / Capsule / Granule / Injection, Oral & Injectable prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: admin@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
