High-Purity Rutin Powder (Sophoricoside) with Antioxidant Properties for Pharmaceutical Grade Applications
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Rutin (also known as Sophoricoside or Quercetin-3-rutinoside) is a naturally occurring flavonoid glycoside extracted from the flower buds of Sophora japonica(Japanese Pagoda Tree). It is valued in the nutraceutical and pharmaceutical industries for its antioxidant properties and role as a precursor to other bioactive compounds.
| Parameter | Specification |
|---|---|
| Botanical Source | Sophora japonicaL. (Flower Buds) |
| Active Compound | Rutin (C₂₇H₃₀O₁₆) |
| Assay (HPLC) | ≥ 98.0% |
| Appearance | Yellow crystalline powder |
| Melting Point | 305–315 °C |
| Particle Size | 100% pass 80 mesh |
| Extraction Method | Solvent extraction |
| CAS Number | 153-18-4 |
| Test | Limit | Result |
|---|---|---|
| Heavy Metals | ≤ 10 ppm | Complies |
| Arsenic (As) | ≤ 2 ppm | Complies |
| Loss on Drying | ≤ 5.0% | Complies |
| Sulphated Ash | ≤ 5.0% | Complies |
| Total Plate Count | ≤ 1,000 CFU/g | Complies |
| Yeast & Mold | ≤ 100 CFU/g | Complies |
| E. coli | Negative | Complies |
| Salmonella | Negative | Complies |
- Antioxidant Activity: Exhibits free radical scavenging capacity, supporting cellular defense against oxidative stress.
- Bioflavonoid Support: Functions as a vascular-supporting flavonoid, studied for its role in maintaining capillary integrity.
- Metabolic Role: Investigated for its potential to support healthy lipid metabolism and glucose regulation in preclinical models.
- Pharmaceutical Intermediates: Used in the synthesis of quercetin and other derivatives.
- Dietary Supplements: Formulated into capsules, tablets, and functional powders for antioxidant support.
- Functional Foods & Beverages: Incorporated as a natural colorant and nutritional additive.
- Cosmeceuticals: Added to skincare formulations for its stabilizing and antioxidant properties.
Packaging: 1 kg in vacuum-sealed aluminum foil bags; 25 kg in fiber drums with double polyethylene liners.
Storage: Store in a cool, dry place away from direct light, heat, and oxygen.
Shelf Life: 24 months under recommended storage conditions.
We offer bulk Rutin powder with full documentation (COA, MSDS) and flexible customization. Our GMP-compliant facility ensures consistent quality for global B2B distribution.
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