N-acetylneuraminic Acid Powder - Premium Sialic Acid Supplier

Shaanxi Nuoyuan Biotech provides pharmaceutical quality N-acetylneuraminic Acid Powder (CAS: 131-48-6) with 99% purity tested by HPLC. We manufacture at our approved 30,000㎡ facility with yearly processing capacity of 20,000 tonnes to provide reliable supply and consistent quality.

Our fermentation-derived sialic acid powder removes allergy hazards of conventional bird’s nest extracts and provides better absorption. We serve baby formula makers, nutraceutical brands and cosmetic firms in 40+ countries and are ISO 9001, Halal and Kosher certified. Each batch is rigorously tested on our 5 state of art HPLC systems prior to shipping.

We have ready stock, so we can promptly dispatch by express, air or sea cargo. MOQ is variable, from sample size.

What Is N-acetylneuraminic Acid Powder?

The product is a natural nine-carbon monosaccharide found in human breast milk and cell membranes (CAS No: 131-48-6). This white crystalline powder is the most common form of sialic acid in biological systems.

The chemical is important for the neuronal development of the brain and for cell signalling. Our powder have chemical formula C11H19NO9 and high water solubility more than 50mg/mL at room temperature.

Our powder is produced by fermentation, standardised for efficacy and without the worries of contamination of crude extracts of animal origin. The product demonstrates structural stability throughout the food processing in pH range from 3.0 to 7.0.

N-acetylneuraminic Acid Powder

Certificate of Analysis (COA)

Product Name	N-acetylneuraminic acid	Batch number	/
CAS No.	131-48-6	Batch quantity	3000kgs

Analysis Item	Specification	Result
Appearance	White powder	White powder
Odor /Taste	Characteristic	Smell /Taste
Impurity	None visible impurity	Visual
Particle size	100% Pass 80 mesh	Sieve
Assay	≥ 98%	99.5%
Loss on Drying	≤2.0%	1.0%
Ash	≤2.0%	0.19%
PH Value(2% aqueous solution,mass fraction)	1.8-2.3	2.3
Lead (Pb)	≤0.8 ppm	< 0.01ppm
Arsenic (As)	≤0.4 ppm	Conforms
Cadmium (Cd)	≤0.5 ppm	Conforms
Mercury (Hg)	≤0.2 ppm	Conforms
Total Plate Count	≤1000cfu/g	<100cfu/g
Molds & Yeasts	≤100cfu/g	<20cfu/g
E.Coli.	≤3.0MPN/g	Not Detected
Aflatoxin B1	≤5.0ug/kg	Conforms
Salmonella	Negative	Not Detected
Staphylococcus aureus	Negative	Not Detected
Packing&Storage:	Packed in 1kg/bag Store in a well-closed container away from moisture,light, oxygen.
Shelf life:	24 months under the conditions above and in its original packaging.
Conclusion	According to QB/T 5939-2023 inspection,the result is qualified

Core Benefits and Applications

Brain Development Support

Our sialic acid powder enhances neuronal growth and synapse formation in developing brains. It naturally mimics the glycoconjugates found in mother's milk, making it ideal for infant formula fortification.

Immune System Modulation

The compound blocks viral pathogens from binding to host cells through its terminal position on glycoproteins. This antiviral property makes it valuable for functional immunity supplements.

Cognitive Enhancement

Its regular use helps with memory consolidation and ability for learning in youngsters and ageing individuals. It’s added to brain health blends by supplement makers for nootropic advantages.

Cosmetic Uses

It has an antioxidant effect, protecting skin cells from oxidative stress and aiding in collagen formation. Beauty companies use it in anti-aging serums and whitening masks for apparent skin renewal.

Inclusion of Functional Food

Food technologists apply the powder to energy bars, drinks and meal replacements. Its great purity means it may be dosed consistently without impacting taste profiles.

Core Benefits and Applications

Excellence in the Production Process

We use state-of-the-art microbial fermentation technology using non-GMO E. coli strains in controlled bioreactors. This strategy leverages optimised enzymatic pathways to transform pharmaceutical-grade glucose into high-purity sialic acid.

We use membrane filtering, ion-exchange chromatography and spray-drying crystallisation in a multi-stage purification process. This technique produces 99%+ purity and maintains bioactive integrity.

Using a biotech method, we provide a clean-label product and qualify for organic certifications, compared to chemical synthesis which requires hazardous chemicals. The closed-loop technology decreases environmental impact and improves yield efficiency.

Quality checks at each stage of manufacturing from substrate preparation to final packing guarantee batch-to-batch uniformity. Our traceability system records every batch from fermentation tank to your warehouse.

Quality Certifications

Quality Management System ISO 9001

We are GMP certified and follow globally accepted quality norms from raw material procurement to final product release. Annual third-party audits confirm compliance.

HALAL Certification

All production procedures are strictly compliant with Islamic dietary standards, guaranteeing your goods to enter Middle Eastern and Muslim-majority markets without the need for reformulation.

STAR-K Kosher Certification

Serve Orthodox Jewish communities and health-conscious customers with kosher ingredients by choosing certified manufacturing under rabbinical supervision.

FDA Registration

Our facility registration with the U.S. Food and Drug Administration demonstrates commitment to meeting American food safety standards for seamless N-acetylneuraminic Acid Powder import clearance.

Quality Certifications

Flexible Packaging Solutions

Package Size	Container Type	Best For
100g	Food-grade plastic + aluminum foil bag	Laboratory testing & R&D trials
1kg	Sealed aluminum foil bag	Small-batch production runs
5kg	Double-layer plastic + foil bag	Mid-volume manufacturing
10kg	Industrial plastic with foil lining	Bulk trial orders
25kg	Fiber drum with inner liner	Commercial production scale

All packaging is approved for international shipment by UN. All containers are supplied with desiccant packs and tamper evident closures to protect powder integrity throughout shipment.

Flexible Packaging Solutions

Transportation Around the World

Express Courier Services DHL, FedEx, UPS and EMS for shipments below 100kg, often sent within 5-7 business days to key cities across the globe.

Air Freight: For packages between 100-1000kg needing a speedier delivery than sea freight. Ideal for fast replenishment of inventory without any minimum container restrictions.

Sea Freight - Cost-effective alternative for orders above 1000kg with flexible timing. We can organise full container loads (FCL) or less-than-container (LCL) depending on your volume.

DDP Services: All customs clearance, fees and taxes are included for door to door delivery. You get the items at your facilities with no logistical hassle.

All shipments are accompanied with suitable temperature monitoring paperwork and IATA/IMDG hazardous goods restrictions when applicable.

Transportation Around the World

Warehouse & Shipping

Our Teams

Exhibitions

Frequently Asked Questions

Q: What is the minimum order quantity with you?

A: We provide sample sizes from 100g for testing. Commercial orders are from 25kg and bulk pricing is reasonable.

Q: How do you keep powder stable while it's shipped?

A: The products are packed in moisture-proof aluminium foil bags and nitrogen flushed. We suggest storing the product at room temperature away from direct sunlight.

Q: Do you have third-party lab tests?

A: Yes, we can offer independent testing via SGS or Eurofins upon request. Reports confirm purity, heavy metals and microbiological safety.

Q: What's the typical lead time for orders?

A: Items in stock ship within 3 business days. For custom requirements, it takes 15 to 20 days to produce and check the quality.

Q: Do you offer custom packaging or private labeling?

A: We provide OEM services, including bespoke formulas, customised package design, and label printing, for orders that exceed minimum quantity limits.

Q: Is this product acceptable for use in vegan formulations?

A: Of course. Our fermentation technique is free from any animal-derived substrates, hence excellent for plant-based and vegan-certified goods.

Contact Us

Ready to elevate your N-acetylneuraminic Acid Powder formulations? Reach out to our technical team at sales@nuoyuanbio.com for quotations, samples, or customization inquiries.