Algae Haematococcus pluvialis CAS No.：472-61-7
-Plant extracts
1.Haematococcus pluvialis Algae CAS 472-61-7
2.Natural Astaxanthin Microalgae Powder
3.Antioxidant Haematococcus Pluvialis Extract
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Product information
H2 1. Product Overview: Haematococcus pluvialis Astaxanthin Natural Microalgae Extract
Haematococcus pluvialis Astaxanthin represents the purest, most potent natural carotenoid antioxidant sourced directly from fresh water single-celled Haematococcus pluvialis microalgae, with official active ingredient CAS number 472-61-7. This Haematococcus pluvialis algae generates high-content astaxanthin as a self-protective antioxidant barrier when exposed to controlled environmental stress, outperforming vitamin C, vitamin E and beta-carotene in free radical neutralization capacity by wide margins. Our factory applies a strict two-stage closed photobioreactor growing process to produce stable, high-yield Haematococcus pluvialis biomass for premium Haematococcus pluvialis Astaxanthin production.
First, we supply balanced nutrients to boost rapid green-phase algae biomass expansion under stable light and temperature. Next, nutrient limitation plus strong light triggers the red pigment accumulation phase, letting Haematococcus pluvialis build astaxanthin levels up to 5% of its dry biomass weight. We extract finished Haematococcus pluvialis Astaxanthin using food-grade supercritical CO₂ extraction technology; this solvent-free method fully preserves astaxanthin molecular structure, avoids toxic solvent residues, and locks in complete biological activity for downstream product formulation. Our natural Haematococcus pluvialis Astaxanthin matches the natural ester molecular structure found in wild salmon, far safer and more bioactive than synthetic petrochemical-derived astaxanthin alternatives.
Unlike lab-made synthetic astaxanthin, our Haematococcus pluvialis Astaxanthin powder naturally comes with supporting co-carotenoids including lutein, canthaxanthin and beta-carotene that deliver synergistic antioxidant effects. Over 95% of total active content inside our Haematococcus pluvialis Astaxanthin exists in natural esterified form, which brings stronger thermal and storage stability during manufacturing, blending and long-term shelf storage. The unique cross-membrane molecular shape of Haematococcus pluvialis Astaxanthin penetrates full cell bilayer walls, shielding both inner cell fluid and outer cell layers from oxidative damage at the same time. For these powerful functional advantages, global manufacturers of dietary supplements, functional beverages, luxury cosmetics and aquaculture feed consistently select Baisfu’s high-purity Haematococcus pluvialis Astaxanthin raw material for science-backed finished goods.
H2 2. Key Specifications of Haematococcus pluvialis Astaxanthin
表格
| Parameter | Detailed Value |
|---|---|
| Product Name | Haematococcus pluvialis Extract (Natural Haematococcus pluvialis Astaxanthin) |
| Botanical Source | Haematococcus pluvialis (Chlorophyceae microalgae) |
| CAS Number | 472-61-7 (Astaxanthin active compound) |
| Active Compound | Astaxanthin (3,3′-dihydroxy-β,β-carotene-4,4′-dione) |
| Astaxanthin Assay Range | 1.0% / 2.0% / 2.5% / 3.5% / 5.0% / 10.0% tested via HPLC |
| Visual Appearance | Deep red to dark purplish-red fine Haematococcus pluvialis Astaxanthin powder |
| Odor & Taste | Mild natural algae scent, neutral plain taste |
| Particle Size | 98% passes 80 mesh; custom micron sizing available |
| Solubility Property | Standard grade lipid-soluble; microencapsulated CWS beadlet water-soluble Haematococcus pluvialis Astaxanthin on demand |
| Esterified Astaxanthin Ratio | ≥ 95% of total astaxanthin content |
| Heavy Metal Limits | Pb ≤ 1.0 ppm, As ≤ 1.0 ppm, Cd ≤ 0.5 ppm, Hg ≤ 0.1 ppm |
| Microbial Standards | TPC ≤ 1,000 CFU/g; Yeast & Mold ≤ 100 CFU/g |
| Loss on Drying | ≤ 5.0% |
| Cultivation Mode | Fully closed photobioreactor (PBR), non-GMO Haematococcus pluvialis strain |
| Extraction Process | Supercritical food-grade CO₂, zero solvent residue |
| Shelf Storage Life | 24 months sealed below 25°C, shielded from light and oxygen |
| Packaging Options | 1kg /5kg /25kg nitrogen-flushed vacuum aluminum foil bags, oxygen barrier fiber drums |
H2 3. Health Benefits & Industry Applications of Haematococcus pluvialis Astaxanthin
H3 3.1 Dietary Supplements – Antioxidation & Internal Anti-Aging
Haematococcus pluvialis Astaxanthin ranks as the strongest natural carotenoid antioxidant for supplement production. Its singlet oxygen elimination power is 6,000 times higher than vitamin C and 800 times stronger than CoQ10. A rare advantage of Haematococcus pluvialis Astaxanthin is its ability to cross both blood-brain and blood-retinal barriers, a trait most competing antioxidants lack. Formulators encapsulate Haematococcus pluvialis Astaxanthin into anti-aging softgels, beauty oral capsules, eye support tablets and cognitive health supplements. Multiple clinical trials confirm daily 4–12mg doses of natural Haematococcus pluvialis Astaxanthin lifts skin elasticity, lessens wrinkle depth, sharpens eyesight and sustains mental function in aging adults.
H3 3.2 Sports Nutrition – Muscle Repair & Exercise Endurance
Fitness brands rely on Haematococcus pluvialis Astaxanthin to ease workout-triggered oxidative stress without blocking healthy training adaptation responses. Scientific testing verifies Haematococcus pluvialis Astaxanthin cuts post-intense-exercise muscle injury markers CK and LDH, boosts stamina by improving mitochondrial fat metabolism, lowers post-training inflammation and shortens recovery gaps between workout sessions. Manufacturers blend Haematococcus pluvialis Astaxanthin into pre-workout mixes, post-training recovery powders and joint support supplement stacks for professional and amateur athletes.
H3 3.3 Functional Foods & Drinks
Natural Haematococcus pluvialis Astaxanthin delivers dual value: vibrant clean-label red pigment plus powerful antioxidant functionality. Our microencapsulated water-soluble Haematococcus pluvialis Astaxanthin beadlets mix evenly into protein bars, gummy candies, dairy drinks and functional beverages without altering flavor or liquid clarity. Unlike fragile natural antioxidants that break down under heat, Haematococcus pluvialis Astaxanthin stays stable through pasteurization and moderate thermal food processing, letting food producers market one ingredient for both natural coloring and antioxidant health claims.
H3 3.4 Cosmetics & Personal Topical Skincare
Topical Haematococcus pluvialis Astaxanthin delivers multi-path anti-aging skincare effects. It defends collagen and elastin fibers against UV breakdown, suppresses melanin generation for brighter complexions, neutralizes free radicals that cause premature aging, calms inflamed red sensitive skin, and boosts skin moisture retention plus barrier strength. Luxury cosmetic manufacturers add premium Haematococcus pluvialis Astaxanthin into facial serums, anti-aging creams, UV sun protection lotion and firming face masks worldwide.
H2 4. Why Source Haematococcus pluvialis Astaxanthin Directly From Baisfu Bio
H3 4.1 Closed PBR Haematococcus pluvialis Cultivation, Pollution-Free
We grow our Haematococcus pluvialis microalgae inside fully sealed photobioreactor facilities located in a high-sunlight clean region with over 2,800 annual sunshine hours. This controlled system completely avoids the heavy metal, microbial and environmental contamination risks common to open pond Haematococcus pluvialis farming, guaranteeing pure starting biomass for high-grade Haematococcus pluvialis Astaxanthin.
H3 4.2 Supercritical CO₂ Extraction Ensures Zero Solvent Residue
We exclusively adopt food-safe supercritical CO₂ extraction to process Haematococcus pluvialis biomass into Haematococcus pluvialis Astaxanthin oleoresin and powder. No organic solvent traces remain in finished goods, simplifying clean-label certification applications for your end products.
H3 4.3 Full Batch HPLC Testing & Complete Regulatory Documentation
Every production batch of Haematococcus pluvialis Astaxanthin undergoes third-party independent HPLC testing to verify astaxanthin content, isomer profile and overall purity. We supply full COA documents covering heavy metal counts, microbial limits, residual solvent tests and pesticide screening for every shipment of Haematococcus pluvialis Astaxanthin.
H3 4.4 Fully Customizable Haematococcus pluvialis Astaxanthin Grades
We supply Haematococcus pluvialis Astaxanthin powder at 1.0%–10.0% concentrations, 5%–10% oleoresin oil, and water-soluble CWS beadlets (2.5%–5.0%). Extra custom services include OEM softgel filling, tailored particle mesh sizes and full private label packaging for bulk Haematococcus pluvialis Astaxanthin orders.
H3 4.5 Global Market Regulatory Compliance Support
Our Haematococcus pluvialis Astaxanthin qualifies for US FDA NDI, EU Novel Food, Health Canada NPN and Australian TGA registrations. Our professional technical team helps compile registration dossiers and check label compliance for whichever target market you sell finished Haematococcus pluvialis Astaxanthin-infused products into.
H3 4.6 Nitrogen Flush Stable Packaging
All Haematococcus pluvialis Astaxanthin stock gets nitrogen flushed before vacuum sealing inside foil bags and oxygen-block fiber drums. Internal stability tests prove over 95% astaxanthin potency retention after the full 24-month shelf life when stored as instructed.
H3 4.7 Factory Direct Supply Chain, Stable Low Pricing
We control the full value chain from Haematococcus pluvialis strain selection, cultivation, extraction, milling to final packaging with no middleman markups. Clients receive factory-direct cost pricing, year-round stable stock supply and consistent uniform quality for bulk Haematococcus pluvialis Astaxanthin purchases.
H3 4.8 In-House R&D & Formulation Technical Backing
Our internal application lab creates trial sample blends, runs compatibility tests between Haematococcus pluvialis Astaxanthin and your product base, and shares professional formulation tips to maximize Haematococcus pluvialis Astaxanthin stability and bioavailability inside your final goods.
H2 5. Strict Quality Assurance System for Haematococcus pluvialis Astaxanthin
Our production plant runs ISO 9001:2015 certified quality management, fully compliant with HACCP and GMP standards. The on-site analytical lab carries out real-time quality checks at every Haematococcus pluvialis Astaxanthin production stage, starting with incoming algae biomass all the way through finished powder grinding. We deploy HPLC-DAD to quantify astaxanthin content, GC-MS for residual solvent scans, ICP-MS heavy metal detection, and microbial limit analysis following USP <61> and <62> official standards. Every batch of Haematococcus pluvialis Astaxanthin has reserve samples stored securely for 36 months to answer any future regulatory quality inquiries. Before new Haematococcus pluvialis Astaxanthin specifications launch commercially, we run accelerated stability trials (40°C /75% RH) to validate official 24-month shelf-life claims, so every shipment of Haematococcus pluvialis Astaxanthin reliably meets your written quality specifications and documentation needs.
H2 6. Ordering, Shipping & Sample Terms for Haematococcus pluvialis Astaxanthin
表格
| Order Item | Clear Terms |
|---|---|
| Minimum Order Quantity | 1kg for quality test samples; 25kg for standard commercial bulk Haematococcus pluvialis Astaxanthin |
| Production Lead Time | 5–10 working days for in-stock standard Haematococcus pluvialis Astaxanthin grades |
| Shipping Choices | International air freight, sea bulk shipping, DHL/FedEx/UPS express courier for small sample parcels |
| Accepted Payment Terms | T/T wire transfer, sight L/C, Alibaba Trade Assurance secure payment |
| Sample Support Policy | Free 10–50g Haematococcus pluvialis Astaxanthin trial samples available for qualified verified buyers |
| Custom Formulation Service | Adjustable astaxanthin strength, beadlet water-soluble grade or oleoresin oil Haematococcus pluvialis Astaxanthin made to custom requests |