N-acetylneuraminic acid Powder
Description
N-acetylneuraminic acid Powder - Premium Fermentation-Based Sialic Acid Ingredient
Hunan Clover Origins Biotech manufactures pharmaceutical grade sialic acid, 99% purity, using innovative biosynthesis technology in our FDA registered, ISO certified plants. We have more than 25 years of experience in biotech and produce more than 5,000 tons annually, providing a reliable, vegan-friendly Neu5Ac powder that adheres to global regulatory standards. For infant nutrition, cognitive health supplements, and advanced skincare formulations, our fermentation-generated N-acetylneuraminic Acid Powder has higher bioavailability than typical extraction methods. We rigorously test each batch using HPLC and 3rd party verification by Eurofins and SGS to ensure the purity and safety your consumers require.
Whether you are producing mental health supplements or premium nutricosmetics, our technical team will supply samples in 7 working days and offer full formulation support throughout your product development journey.

Technical Specifications & Quality Parameters
Our pharmaceutical-grade sialic acid meets stringent international quality standards. You can trust the consistency and purity of every shipment.
| Parameter | Specification |
|---|---|
| Product Name | N-acetylneuraminic acid (NANA, Neu5Ac) |
| Purity | ≥99% (HPLC) |
| CAS Number | 131-48-6 |
| Molecular Formula | C11H19NO9 |
| Molecular Weight | 309.27 g/mol |
| Appearance | White to off-white crystalline powder |
| Production Method | Biosynthesis (Fermentation-Based) |
| Solubility | ~50g/L in water at 20°C |
| pH (1% solution) | 1.8–2.3 |
| Melting Point | 184°C–186°C |
| Optical Rotation | -30° to -33° |
| Shelf Life | 24 months (sealed, cool, dry storage) |
| Certifications | FDA, ISO 9001, HACCP, FSSC 22000, Kosher, Halal |
| Testing Method | HPLC |
Why Choose Our N-acetylneuraminic acid Powder?
Source of Vegan & Sustainable
We do not extract from bird's nests like in traditional manufacture, thus there are no ethical or allergy issues with our fermented product. You obtain a 100% plant-based ingredient that appeals to the modern mindful consumer.
Pharmaceutical-Grade Purity
We use precision microbial fermentation and modern purification techniques to attain consistent 99% purity. All batches are thoroughly tested for heavy metals, pesticide residues, microbiological contamination and ethylene oxide.
Reliable Supply Chain
We keep strategic inventory levels at our three manufacturing plants to avoid disruptions in supply. We ship all standard items out in 1-2 days . If you have a special order, it will be done in 5-10 days.
Worldwide Regulatory Compliance
Our product is GRAS with the FDA and Novel Food approved in the EU and China. Your multi-regional compliance makes your market entry process across continents easier.
Flexible MOQ & Formulation
We cater to your business phase from small trial volumes to bulk orders. Our R&D team also offers custom compound formulations and premix creation services to meet your unique application needs.

Key Applications Across Industries
Infant Nutritional Formulations
Sialic acid is a key component of human milk oligosaccharides (HMOs). Now you can give bio-identical cognitive development support in your infant formula with our fermentation-based Neu5Ac. It is important for the formation of a healthy gut flora in infants and for neural development.
Brain Support and Cognitive Health Supplements
It is a structural constituent of brain gangliosides and is essential for synapse function and neural development. Your dietary supplement formulations can target memory support, attention enhancement and neuroprotection for aging populations.
Nutricosmetics & Advanced Skincare
Sialic acid in high-end dermo-cosmetics is a contributor to skin barrier function and hydration. It's a source of glycoprotein structures that maintain the skin's suppleness and may help suppress melanin formation for lightening benefits. It is a science-backed functional ingredient for your beauty-from-within products.
Pharmaceutical Research and Development
Our pharmaceutical grade powder is a dependable research material and it can be used as a precursor for anti-influenza medications like Zanamivir. It is involved in viral binding mechanisms and interactions with immune cells, making it useful for studying immunology and glycobiology.
Functional Foods and Beverages
Upgrade your advanced nutrition systems with a bioactive glycan component. Due to good solubility and thermal stability, our N-acetylneuraminic acid Powder is ideal for beverage applications, protein powders and fortified food products.

Main Health Benefits & Biological Functions
Cell Recognition and Communication
Sialic acid is found at the terminus of cell surface glycoconjugates and plays a function in cell recognition and signaling cascades. This is necessary for proper cellular activity in many biological systems.
Modulation of the Immune System
This chemical engages in immune cell contact activities, impacting how your body recognizes pathogens and arranges defense responses. This is especially true for formulas centered around immune wellness.
Neurological Development and Function
Research has demonstrated that appropriate levels of sialic acid may help maintain healthy brain development in babies and cognitive performance throughout life. It helps build and maintain synaptic connections.
Skin Health And Barrier Function
It supports the glycoprotein structures in the skin to assist maintain moisture levels and the integrity of the barrier. This means visible improvement in skin texture and resistance to environmental aggressors.
Assists in the Glycosylation Pathway
It is a key player in glycosylation reactions, which are crucial to the proper folding and function of proteins in many tissues of the body. This basic role affects many biological systems.
Our Quality Assurance System
Rigorous Testing Program
Extensive HPLC-ELSD or HPLC-UV analyses are performed on each batch. We test for: active ingredient content, heavy metals, microbiological pollutants, pesticide residues, residual solvents and benzo[a]pyrene.
Third Party Verification
In addition to our internal quality control, we also work with internationally recognized testing laboratories like Eurofins, SGS, Alkemist Labs and NSF. This independent verification allows you to further ensure product quality.
Full Traceability
Our quality control system provides full traceability from raw material procurement to finished product shipment. Each batch comes with full paperwork, including Certificates of Analysis, allergies declarations and regulatory compliance certification.
Compliance to Global Standards
Our production procedures meet or surpass quality standards in China, the European Union and the United States. This export oriented quality system offers considerable compliance benefits for servicing highly regulated international markets.

FAQ
Q: What is the shelf life of the product?
A: When stored in a cool, dry place in original sealed packaging, it typically maintains a 24-month shelf life without degradation. Proper storage conditions are essential to preserve the bioactivity and purity.
Q: Is this product GRAS certified?
A: Yes, high-quality product produced via fermentation has received "Generally Recognized as Safe" (GRAS) status from the FDA and Novel Food approval in the EU and China. This regulatory acceptance streamlines your product development process.
Q: How does the solubility react in acidic or basic formulations?
A: The powder is highly stable in acidic environments (pH 3-5), making it ideal for many beverage and supplement applications. However, it may undergo decarboxylation if exposed to extreme alkaline conditions and high heat for prolonged periods.
Q: Can it be used in vegan products?
A: Yes, unlike sialic acid derived from bird's nests, our product is fermentation-based and 100% vegan. It appeals to plant-based consumers without compromising on bioactivity or quality.
Q: How is the purity verified?
A: We utilize HPLC-ELSD or HPLC-UV methods to ensure each batch meets the pharmacopoeia-grade standards required for global export. Third-party testing through Eurofins and SGS provides additional verification for your peace of mind.
Q: What makes fermentation-based sialic acid superior to natural extraction?
A: Fermentation delivers consistent purity, eliminates batch-to-batch variation, removes allergen concerns, and provides cost-effective scalability. You also avoid ethical sourcing issues associated with bird's nest harvesting.
Q: Do you offer technical support for formulation development?
A: Absolutely. Our R&D team provides comprehensive technical consultation throughout product development. We complete sample development within 7 working days and deliver technical documents within 12 hours. Whether you need dosage form recommendations or stability testing guidance, we're here to help.


Contact Us for Samples & Technical Support
Ready to elevate your formulations with premium N-acetylneuraminic acid Powder? Contact us today at info@cloverorigins.com to discuss your specific requirements and receive personalized formulation recommendations.
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