UNICARE NB (SODIUM BENZOATE)
General Information
UNICARE NB is a widely used preservative based on Sodium Benzoate, effective against bacteria, yeast, and fungi. It is commonly applied in personal care, cosmetics, pharmaceuticals, and food products. UNICARE NB is highly water-soluble, stable across a broad pH range, and favored for clean-label, paraben-free formulations.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Sodium Benzoate |
| INCI Name | Sodium Benzoate |
| CAS Number | 532-32-1 |
| Appearance | White crystalline powder or granules |
| Odor | Odorless |
| Solubility | Highly soluble in water |
| pH Range Efficacy | 3.0 – 6.5 |
| Active Content (%) | ≥ 99 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Melting Point | >300°C |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Shampoos, conditioners, lotions | Preservative |
| Food & Beverage | Soft drinks, jams, pickled products | Food-grade antimicrobial agent |
| Pharmaceuticals | Syrups, topical formulations | Broad-spectrum antimicrobial |
Advantages
Broad-spectrum preservation
Water-soluble and easy to formulate
Suitable for paraben-free and natural products
Low toxicity and globally approved
Stable and effective in acidic environments
Packaging & Storage
| Feature | Specification |
| Packaging Options | 25 kg fiber drums or bags |
| Shelf Life | Minimum 24 months |
| Storage Conditions | Store in a cool, dry place (10–30°C) |
| Transport Classification | Non-hazardous solid |
Safety & Handling
Avoid inhalation of dust
Use protective gloves and goggles during handling
Store sealed and away from moisture and sunlight
Dispose of in compliance with local regulations
Conclusion
UNICARE NB offers effective, safe, and globally compliant antimicrobial protection. Ideal for food, cosmetic, and pharmaceutical applications, it ensures broad-spectrum preservation for a wide range of clean-label products.