Name: zeaxanthin CWS powder
SKU: N/A

Zeaxanthin CWS Powder – Premium Cold Water Soluble Carotenoid for Eye Health & Functional Applications

Shaanxi New Things Biotech delivers zeaxanthin CWS powder extracted from marigold flowers (Tagetes erecta L.), offering specifications ranging from 5% to 70% purity verified by HPLC. Our advanced cold water soluble formulation ensures instant dispersibility in complex beverage systems and dietary supplements without oily residue or precipitation. With ISO 9001-certified manufacturing, HALAL and KOSHER compliance, and full traceability from plant cultivation to finished product, our zeaxanthin CWS powder addresses critical industry requirements: enhanced bioavailability, photostability during shelf life, and precise AREDS2 formula compatibility for macular health support.

zeaxanthin CWS powder

What Makes Our Zeaxanthin CWS Powder Superior

Zeaxanthin is a xanthophyll carotenoid naturally occurring in marigold petals. Its molecular formula C₄₀H₅₆O₂ (CAS 144-68-3) provides potent antioxidant capacity.

Our CWS technology solves traditional carotenoid challenges. The powder disperses uniformly in cold water within seconds, maintaining stability in acidic environments and electrolyte formulations. This makes it ideal for ready-to-drink beverages, powder premixes, and softgel manufacturing.

Each batch undergoes rigorous testing using HPLC and GC-MS equipment. We maintain consistent active ingredient levels while monitoring microbial limits and contaminants. Production follows GMP standards with supercritical fluid extraction technology.

Product Specifications

Product Name	Zeaxanthin Beadlets CWS	Botanical Source	Tagetes erecta L.
Plant Part	Marigold flower	Batch Quantity	1,100kg
Batch No.	NT20260624	Manufacturing Date	2026-06-24
Expiration Date	2028-06-23	Package	Aluminum foil bags
Item	Specification	Results	Methods
Appearance	It has the inherent color of the product. Visible light yellow particles are allowed. It has the inherent taste and smell of the product, without any unpleasant odor. The powder or particles are free of any visible external impurities.	Complies	Visual
Xanthophylls	≥5.5%	6.13%	Q/STY 0004S
Zeaxanthin	≥5.0%	5.43%	Q/STY 0004S
Loss on Drying	≤ 5.0%	4.60%	GB 5009.3
Density	0.35-0.65g/ml	Complies	USP616
Particle size(pass through sieve No.40)	≥95.0%	Complies	Q/STY 0004S
Lead (Pb)	≤1mg/kg	0.07mg/kg	GB 5009.12
Arsenic (As)	≤1mg/kg	0.08mg/kg	GB 5009.11
Mercury (Hg)	≤0.1mg/kg	<0.01mg/kg	GB 5009.17
Cadmium (Cd)	≤0.5mg/kg	<0.01mg/kg	GB 5009.15
Total Plate Count	≤ 1,000 cfu/g	70cfu/g	GB 4789.2
Molds and Yeasts	≤ 100 cfu/g	20cfu/g	GB 4789.15
Coli Group	≤3.0 MPN/g	Complies	GB 4789.3
Salmonella	Negative/25g	Negative	GB 4789.4
Staphylococcus aureus	Negative/25g	Negative	GB 4789.10
Listeria monocytogense	Negative/25g	Negative	GB 4789.30
Conclusion	The product meets the testing requirements by inspection.
Shelf Life	2 Year if sealed and store away from direct sun light.

Functional Benefits Across Industries

Eye Health & Vision Support

Zeaxanthin accumulates in the macular region, filtering high-energy blue light. It pairs with lutein in the recommended 5:1 ratio for AREDS2-compliant formulations. This combination supports macular pigment density and reduces age-related vision decline risks.

Antioxidant Protection

The compound neutralizes singlet oxygen species and free radicals. It protects cellular structures from oxidative stress caused by UV radiation and environmental pollutants. This property extends its application to skin protection supplements.

Cognitive Function Enhancement

Emerging research links macular carotenoid concentration to brain health. Supplementation may support neural processing speed and memory retention in aging populations.

function for Zeaxanthin CWS Powder

Versatile Application Solutions

Dietary Supplements: Our micro-encapsulated beadlets withstand high-pressure tablet compression without rupturing. The protective shell prevents oil bleeding, ensuring accurate dosage in softgels and caplets.

Functional Beverages: The CWS formulation dissolves instantly in vitamin drinks, sports hydration products, and beauty beverages. No oily rings or sediment form during storage.

Nutricosmetics: Beauty-from-within products leverage zeaxanthin's UV defense properties. The powder maintains activity alongside vitamins C and E in ingestible skincare lines.

Feed Additives: Poultry and aquaculture applications benefit from natural pigmentation and immune support properties.

application for Zeaxanthin CWS Powder

Quality Assurance and Safety

Our integrated quality management system covers raw material inspection through finished product release. Every production batch receives identity verification, purity analysis, and stability testing.

Advanced analytical methods confirm active content accuracy. Microbiological testing ensures products meet international food safety standards. Heavy metal screening protects against contamination risks.

The digital traceability system records each processing step. You can verify origin, extraction date, and testing results for complete supply chain transparency.

our certificate for Zeaxanthin CWS Powder

Storage and Handling Guidelines

Store in sealed containers away from direct sunlight and moisture. Recommended conditions: cool, dry environment below 25°C with relative humidity under 60%.

The powder remains stable for 24 months when properly stored. Use clean, dry tools when handling to prevent moisture absorption. Reseal packages immediately after use.

Packing and Delivery

Standard packaging: 25kg fiber drums with inner aluminum foil bags for moisture barrier. We offer customized options including vacuum-sealed pouches, nitrogen-filled bags, and light-resistant bottles.

Multilingual labeling and anti-counterfeiting solutions available upon request. Small trial batches from 1kg accommodate product development needs.

Orders ship within 2-4 days after payment confirmation. Our flexible logistics partners ensure safe international delivery with full documentation support.

packing and delivery for Zeaxanthin CWS Powder

Our Factory

Located in Xi'an, our GMP-compliant facility combines traditional botanical knowledge with modern extraction technology. Supercritical fluid extraction and molecular distillation systems ensure maximum yield with minimal solvent residue.

Automated production lines maintain consistent processing parameters. Our R&D center develops customized formulations and provides technical support for product innovation.

From kilogram-scale trials to ton-level commercial production, we adapt capacity to your project timeline and market demands.

our factory for Zeaxanthin CWS Powder

Frequently Asked Questions

What makes CWS powder different from standard zeaxanthin?

Cold water soluble technology adds a protective coating that enables instant dispersion without heat or solvents. This preserves activity and simplifies formulation in temperature-sensitive applications.

Can you provide certificates of analysis?

Yes, every batch includes COA with HPLC chromatogram, microbial test results, and heavy metal screening data. Additional third-party testing available on request.

What is your minimum order quantity?

Standard MOQ is 25kg. We accommodate smaller quantities for research and development purposes. Free samples help you evaluate quality before commitment.

How do you ensure consistent potency?

Our vertical integration from marigold cultivation through extraction controls quality at every stage. Digital monitoring systems track critical parameters, and reserve samples enable retrospective analysis.

Do you offer formulation assistance?

Our technical team provides dosage recommendations, compatibility testing with other ingredients, and stability studies. We support your product development from concept to market launch.

Contact Us for Technical Support

Ready to enhance your formulations with premium zeaxanthin CWS powder? Our team provides detailed specifications, sample evaluation, and customized solutions for your unique requirements.

Reach us at newthingsbio@163.com for quotes and technical documentation. Partner with a manufacturer committed to quality, innovation, and reliable global supply.