Natural Astaxanthin Powder (CAS 472-61-7)
NutraJagen Natural Astaxanthin Powder is a premium ingredient factory-supplied directly for high-standard global formulation requirements.
🧪 Technical Specs: Haematococcus pluvialis / Astaxanthin | Dark Red Fine Powder | HPLC 2%, 2.5% & UV 5%, 10% Standardized Grade.
📦 MOQ & Packaging: Min Order 1Kg | Standard 25Kg/Drum or Tailored Custom Packaging.
🌍 Global Compliance: Certified by ISO22000, HACCP, and HALAL to meet stringent international audits.
⚡ Supply Capacity: Factory-direct stable bulk supply. Active Stocks: 1,000Kg–2,000Kg available for immediate dispatch. Full COA/MSDS ready.
*Storage Notice: Store in tightly closed original container, protected from light. Free laboratory pilot samples available.
Natural Astaxanthin Powder HPLC 2%, 2.5% & UV 5%, 10%
HPLC 2%, 2.5% | UV 5%, 10%
Lipid Soluble / CWD Options
Haematococcus pluvialis Algae
Dietary & Cosmetic Grade
ISO22000, HACCP, HALAL
Natural Astaxanthin Powder represents a keto-carotenoid xanthophyll isolated from closed-photobioreactor cultivated Haematococcus pluvialis microalgae biomass (CAS: 472-61-7). Analytical standardization spans HPLC-quantified 2.0% and 2.5% free astaxanthin grades along with broad-spectrum UV spectrophotometric 5.0% and 10.0% total carotenoid matrices. Polyunsaturated conjugated double bonds render raw carotenoids notoriously susceptible to oxidative bleaching and thermal decay during industrial blending. Advanced microencapsulation matrix technology shields active chromophores from ambient oxygen contact, maintaining free-flowing powder rheology and preventing clumping during high-speed capsule filling. High lipophilic permeability supports seamless blending into softgel oil carriers, topical lipid emulsions, and functional powder matrices. Direct factory culturing eliminates marine contaminants, securing sub-ppm heavy metal limits and zero synthetic 3S,3’S stereoisomer dilution. Global brand manufacturers gain uncompromising lot-to-lot color density, verified antioxidant capacity, and supply chain predictability required for commercial scale-up.
Core Health/Functional Benefits & Commercial Applications
Core Functional Mechanisms: Molecular structure spans polar terminal ionone rings linked by a non-polar conjugated polyene backbone. Polar-nonpolar-polar alignment spans biological double-layer phospholipid membranes completely, neutralizing singlet oxygen radicals across intracellular and extracellular domains simultaneously. Quantitative radical scavenging kinetics show antioxidant activity exceeding vitamin C by 6,000 times, coenzyme Q10 by 800 times, and vitamin E by 550 times. Cellular assays demonstrate significant suppression of nuclear factor kappa B ($NF-\kappa B$) pathway activation, downregulating inflammatory mediators including nitric oxide synthase ($iNOS$), cyclooxygenase-2 ($COX-2$), $TNF-\alpha$, and $IL-1\beta$. Ophthalmic vascular perfusion improves via capillary dilation, mitigating ciliary muscle fatigue. Dermal fibroblasts protected against solar ultraviolet radiation exhibit marked reduction in matrix metalloproteinase-1 ($MMP-1$) expression, preserving structural collagen-I fiber density.
Targeted Industry Applications:
- Ophthalmic & Digital Eye Fatigue Softgels: Standardized at 4mg–12mg active astaxanthin combined with lutein and zeaxanthin in lipid carrier bases.
- Premium Anti-Aging & Photoprotective Serums: Applied at 0.05%–0.2% concentration in oil-phase cosmetic formulations to prevent UV-induced lipid peroxidation.
- Sports Performance & Muscle Recovery Capsules: Formulated into post-workout recovery complexes to attenuate exercise-induced lactic acid buildup and skeletal muscle membrane oxidation.
- Skin Barrier Repair Creams & Facial Oils: Incorporated into lipophilic emulsions targeting compromised epidermal lipid bilayers and micro-vascular redness.
Technical Specifications (TDS)
| Parameter Item | Testing Standard Specification | Test Method |
|---|---|---|
| Botanical Source / INCI | Haematococcus pluvialis / Astaxanthin | Taxonomic Verification |
| CAS Number | 472-61-7 | CAS Index |
| Appearance | Dark red to violet-red free-flowing fine powder | Visual Inspection |
| Active Standardized Assay | HPLC Grade: 2.0%, 2.5% | UV Grade: 5.0%, 10.0% | HPLC / UV-Vis Spectrophotometry |
| Extraction Ratio / Feature Index | Natural (3S, 3’S) stereoisomer ratio >95% of total astaxanthin | Chiral HPLC |
| Loss on Drying | ≤ 5.0% | USP <731> |
| Heavy Metals (as Pb) | ≤ 10 ppm (Pb ≤2ppm, As ≤1ppm, Cd ≤1ppm, Hg ≤0.1ppm) | ICP-MS |
| Residual Solvents | Ethanol ≤5,000 ppm, Ethyl Acetate ≤5,000 ppm (Supercritical $CO_2$ extraction) | GC-HS |
| Microbiological Limits | TPC ≤1,000 CFU/g, Yeast & Mold ≤100 CFU/g, Salmonella/E. coli Negative | USP <2021/2022> |
| Commercial Packaging | 1kg vacuum aluminum foil bag / 25kg fiber drum with nitrogen protection bags | Industrial Standard |
| Shelf Life | 24 Months stored sealed under nitrogen flush below 15°C protected from light | Stability Testing |
Formulation & Processing Guidelines
- Recommended Dosage: Oral dietary supplements: 4mg–12mg pure active equivalent per day; Topical cosmetic formulations: 0.02%–0.2% active weight concentration.
- Thermal Processing Tolerance: Maintain processing temperatures below 60°C during oil dispersion or wet granulation stages to prevent polyene chain isomerization.
- Optimal pH Stability: Stable within neutral to slightly acidic aqueous or lipid media (pH 4.5–7.0). Avoid strong alkaline exposure above pH 8.5.
- Incorporation Phase: Pre-disperse in carrier oil (MCT, Sunflower, Olive oil) or lipid emulsifiers during oil phase prep before mixing with aqueous systems.
Logistics & Shipping Matrix
| Shipping Method | Suited Volume & Freight Cost | Logistics Service Details |
|---|---|---|
| Express (DHL/FedEx) | Small Shipments (<50kg) | Higher unit freight | Door-to-Door priority courier. Transit: 2–3 days. Vacuum foil thermal barrier protection. |
| Air Freight | Medium Cargo (50kg–500kg) | Balanced pricing | Airport-to-Airport. Transit: 3–5 days. Fast customs clearance with temperature-monitored holding. |
| Sea Freight | Commercial Bulk (>500kg) | Lowest freight rate | Seaport-to-Seaport LCL/FCL. Transit: 15–30 days. Reefer refrigerated container options available. |
Technical & Commercial Advantages
NutraJagen brings more than 15 years of expertise in astaxanthin manufacturing and global supply, backed by a broad portfolio covering thousands of plant extract ingredients engineered for global distribution.
Natural Solutions: Focus on plant-based ingredients aligned with clean, sustainable, and health-oriented international concepts. Closed-photobioreactor culturing eliminates environmental pollutants, securing 100% natural microalgae origin without chemical synthesis residues.
Quality Management: In-house testing facility combined with independent third-party verification to ensure consistent batch compliance. Dual analytical testing using HPLC and UV-Vis spectrophotometry confirms exact stereoisomeric purity and carotenoid profiles prior to release.
Professional Team: Skilled commercial and technical teams providing proactive guidance and responsive R&D support. Application specialists assist B2B clients with microencapsulation stability, oil-phase dispersion techniques, and softgel shell compatibility.
Customer Support: End-to-end service team maintaining close follow-up from inquiry to delivery and beyond to ensure seamless cooperation. Custom documentation, stability reports, and regulatory dossier filings remain available round-the-clock for global compliance audits.
Frequently Asked Questions (B2B Commercial)
What is the Minimum Order Quantity (MOQ) for Astaxanthin powder?
Commercial MOQ starts at 1 Kilogram packaged in nitrogen-flushed vacuum aluminum foil bags. Evaluation samples (10g–50g) are available for qualified formulation labs upon formal inquiry.
What lead time applies to large-scale industrial bulk shipments?
Active spot stock orders (1kg–100kg) dispatch within 24 to 48 hours. Large manufacturing volumes exceeding 500 Kilograms require a standard production cycle of 7 to 10 working days.
How does NutraJagen ensure thermal and light stability during transport?
Microencapsulation protects raw carotenoid molecules against photo-degradation. Nitrogen-flushed double vacuum packaging combined with insulated thermal shipping boxes preserves potency across ambient transit routes.
Which compliance documents accompany every commercial batch?
Every batch ships with a lot-specific Certificate of Analysis (COA) displaying both HPLC and UV results, Safety Data Sheet (MSDS), ISO22000/HACCP/HALAL certificates, and Heavy Metal/Pesticide screening reports.
Can NutraJagen supply cold-water dispersible (CWD) powders or oleoresin oil forms?
Yes. Beyond standard powder grades, we manufacture 1% & 2.5% Cold-Water Dispersible (CWD) powders for functional drinks, as well as 5% & 10% Astaxanthin Oleoresin oil for softgel manufacturing.
Secure Direct Factory Pricing & Batch-Specific COAs
Check active stock availability, request free pilot lab testing samples, or schedule technical R&D consultation with our microalgae extraction specialists.
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