| Specification | Detail |
|---|---|
| Item Number | SR030 |
| Source Material | Undaria pinnatifida (Brown Seaweed), sustainably harvested from Qingdao coastal farms, China |
| CAS Number | 3351-86-8 |
| Key Specifications | ≥10% Purity (HPLC) Standard Grade; 20% FucoXan™ High-Potency Grade available |
| Test Methods | HPLC-UV (Purity), ICP-MS (Heavy Metals), GC-FID (Residual Solvents) |
| Packaging | 1kg/bag or 25kg/drum, nitrogen-flushed, light-resistant. Custom packaging available. |
| Main Benefits | Activates mitochondrial uncoupling (UCP1), boosts metabolism, reduces visceral fat, provides potent antioxidant protection. |
| Application | Weight management supplements, metabolic health formulas, functional foods, advanced cosmeceuticals. |
Marine-Powered Fucoxanthin: The SRBio China Advantage
(Pharma-Grade Purity at 40-50% Lower Market Cost)
SRBio’s Fucoxanthin is more than an extract; it’s a marine biotechnological ingredient, combining sustainable access to China’s coastal resources with patented low-temperature extraction. By controlling the supply chain from the seaweed farms of Qingdao to our ISO 22000-certified facility, we deliver pharmaceutical-grade Fucoxanthin at 10% and 20% purity for 40-50% less than the average market price. Choose SRBio for scientifically validated metabolic support, delivered with unmatched value.
Uncompromising Quality: SRBio’s Manufacturing Excellence
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Sustainable Sourcing & Resource Control
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Direct Coastal Advantage: We partner directly with GPS-mapped seaweed farms in Qingdao, ensuring a fresh, traceable supply of Undaria pinnatifida while reducing raw material costs by 35% through sustainable aquaculture protocols.
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Species Authentication: Every batch is authenticated via HPLC-DAD fingerprinting to guarantee it is genuine Undaria pinnatifida.
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Patented Low-Temperature Extraction: Preserving Bioactive Integrity
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Cold Ethanol Extraction (<35°C): Our proprietary process operates in an oxygen-free environment at temperatures below 35°C. This is critical for protecting the delicate, highly unsaturated molecular structure of Fucoxanthin, preventing degradation and isomerization common in high-heat processes.
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Standardized Purity Grades:
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≥10% Standard: Rigorously controlled for reliable daily supplementation.
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20% FucoXan™: A high-potency grade for clinical applications and premium formulations demanding maximum bioactivity.
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Uncompromised Purity:
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Heavy Metals: Lead/Cadmium/Arsenic/Mercury each <0.1 ppm (ICP-MS validated).
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Residual Solvents: Fully compliant with ICH Q3C guidelines; total <50 ppm (GC-FID).
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Peroxide Value: Strictly monitored to ensure freshness and no rancidity.
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Ocean-to-Capsule Traceability
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Transparent Supply Chain: Full lot-specific traceability via QR code, providing access to:
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GPS location and harvest date of Qingdao seaweed farms.
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Processing logs from -80°C flash freezing through cold extraction and concentration.
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Third-party verified Certificate of Analysis (COA) including purity, heavy metals, and stability data.
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Scientific Evidence: Mechanism & Efficacy
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Metabolic Activation & Fat Reduction
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Mitochondrial Uncoupling: Fucoxanthin is one of the few natural compounds shown to target UCP1 (uncoupling protein 1) in white adipose tissue, stimulating thermogenesis and converting white fat to metabolically active beige fat.
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Clinical Data:
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UCP1 Expression: In vitro studies demonstrate Fucoxanthin increases UCP1 expression by 400% (Marine Drugs, 2023).
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Visceral Fat Reduction: A 16-week human study showed a 5.5% decrease in visceral fat area with Fucoxanthin supplementation (Obesity Research).
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Insulin Sensitivity: Research indicates a 27% improvement in insulin sensitivity.
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Potent Antioxidant Defense
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Superior ORAC Value: Fucoxanthin exhibits exceptional free radical scavenging capacity, with an ORAC (Oxygen Radical Absorbance Capacity) value of 28,700 μmol TE/g, significantly higher than many common antioxidants.
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Cellular Protection: Its unique molecular structure effectively quenches singlet oxygen, protecting cell membranes and mitochondria from oxidative damage.
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Formulation-Ready Advantages: SRBio vs. Market Alternatives
| Property | SRBio Marine Fucoxanthin | Standard / Synthetic Market Alternatives |
|---|---|---|
| Source/Process | Undaria pinnatifida, Cold Ethanol (<35°C) | Synthetic or High-Heat/Solvent (Risk of degradation) |
| Purity Guarantee | ≥10% or ≥20% (Strict HPLC validation) | Often unstandardized or “extract” only |
| Bioavailability | Natural full-spectrum complex, 30% higher bioavailability (Food Chemistry, 2023) | Synthetic often lacks synergistic lipid matrix |
| Heavy Metals (Pb) | <0.1 ppm | Risk of higher levels from unknown sources |
| Solvent Residue | <50 ppm (ICH Q3C compliant) | Often unknown or higher |
Application-Specific Benefits:
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Weight Management & Nutraceutical Softgels: Ideal for softgel capsules to deliver the oil-soluble compound with maximum stability. Available in ThermoBlend™ metabolic complexes (e.g., with L-Carnitine, Green Tea).
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Functional Foods & Beverages: We offer AquaDisperse™ water-soluble technology, allowing stable incorporation into RTD beverages, protein powders, and functional snacks.
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Advanced Cosmeceutical Serums: The potent antioxidant and metabolic activating properties make it a perfect active for anti-aging and skin-brightening formulations.
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Stabilized Beadlet Technology: Available in antioxidant-protected beadlets for enhanced stability in multi-vitamin and tablet formulations.
Supply Chain & Compliance Leadership
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Audited Transparency & Global Compliance
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Full Regulatory Dossiers: We provide turnkey documentation to support your global registrations, including:
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USA: FDA GRAS Self-Affirmation Kit, DMF references.
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EU: Novel Food application dossier.
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Global: Heavy metal analysis, Allergen Statement, Kosher/Halal certifications.
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California Prop 65 Compliance: Rigorous testing for lead and cadmium ensures seamless entry into the US market.
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Industrial-Scale Efficiency & Cold Chain Logistics
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Rapid Turnaround: From Qingdao harvest to global shipment in as little as 5 weeks.
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Cold Chain Shipping: -20°C shipping options available to guarantee maximum bioactivity for sensitive formulations.
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Protective Packaging: Nitrogen-flushed, light-resistant containers ensure ≥98% potency retention over a 24-month shelf life (ICH stability tested).
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Success Story: US Brand Cuts Costs 48% with SRBio Partnership
Challenge:
VitaWell, a leading US supplement brand, needed a stable, compliant, and cost-effective Fucoxanthin source to meet stringent California Prop 65 requirements for a new product launch.
SRBio Solution:
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Custom Formulation: Developed a 15% beadlet formulation tailored to their specific softgel matrix.
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Full Compliance Support: Provided complete Prop 65 compliance documentation and GRAS support files.
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Stability Assurance: Supplied in nitrogen-flushed bulk packaging with lot-specific stability data.
Results:
✓ 48% reduction in material costs
✓ 12% higher bioavailability vs. the synthetic they tested
✓ 40% faster dissolution rate
✓ 10 weeks from contract signing to private label launch
“SRBio’s cold extraction process preserves the bioactivity of Fucoxanthin, and their documentation solved our regulatory hurdles instantly. They are a true innovation partner, not just a supplier.”
— Sarah Kim, R&D Director, VitaWell
Technical FAQ
Q: Why choose marine-sourced over synthetic Fucoxanthin?
A: Natural marine-sourced Fucoxanthin, with its co-extracted lipid matrix, demonstrates 30% higher bioavailability in human studies compared to synthetic versions (Food Chemistry, 2023). This means lower doses for the same clinical effect.
Q: What is the minimum order quantity (MOQ)?
A: We offer flexible options:
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Samples: 50g (for testing)
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Pilot Batches: 1-5kg
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Production: 10kg+
Q: How do you ensure stability in my final product?
A: We offer multiple formats tailored to your application:
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Nitrogen-flushed powder: For oil-based softgels.
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Antioxidant-protected beadlets: For tablets, capsules, and multi-vitamins.
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Water-dispersible powder: For beverages and functional foods.
Q: What documentation is available for FDA submissions?
A: We provide a comprehensive GRAS self-affirmation kit, DMF reference letters, and a complete toxicological profile summary.
📦 Technical Partnership & Sample Request
Request your trial batch today. Contact our technical sales team to discuss your formulation goals.
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📞 English Support: +86 13720408392
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📧 Email: admin@plantextractssr.com
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💬 WhatsApp: +86-13720408392
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Xi’an SR Bio-Engineering Co., Ltd
Xi’an SRBio is a professional wholesale provider of many quality nutritional supplements products and AMINO ACID Powde etc.
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