UNICARE SBB (BENZYL ALCOHOL / BENZOIC ACID / SORBIC ACID)
General Information
UNICARE SBB is a powerful, broad-spectrum preservative system composed of Benzyl Alcohol, Benzoic Acid, and Sorbic Acid. It is effective against bacteria, yeast, and fungi, making it suitable for a wide range of personal care, cosmetic, and pharmaceutical products. This preservative blend is free from parabens and formaldehyde releasers and is ideal for natural and sensitive-skin formulations.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Benzyl Alcohol / Benzoic Acid / Sorbic Acid |
| INCI Name | Benzyl Alcohol, Benzoic Acid, Sorbic Acid |
| CAS Number | 100-51-6 / 65-85-0 / 110-44-1 |
| Appearance | Clear to slightly yellow liquid |
| Odor | Mild, characteristic |
| Solubility | Dispersible in water and oils |
| pH Range Efficacy | 3.0 – 6.0 |
| Active Content (%) | ~100 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 1.05 – 1.10 g/cm³ |
| Viscosity (25°C) | 10 – 50 mPa.s |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Creams, lotions, shampoos, serums | Broad-spectrum preservative |
| Natural Products | Clean-label formulations | Mild antimicrobial system |
| Baby Care | Lotions, mild cleansers | Low-irritation preservation |
Advantages
Broad-spectrum antimicrobial efficacy
Paraben-free, formaldehyde-free
Suitable for natural and organic formulations
Effective at low concentrations (typically 0.5–1.2%)
Biodegradable and globally approved
Packaging & Storage
| Feature | Specification |
| Packaging Options | 25 kg or 200 kg drums |
| Shelf Life | Minimum 24 months |
| Storage Conditions | Store in a cool, dry place (10–30°C) |
| Transport Classification | Non-hazardous liquid |
Safety & Handling
Avoid contact with eyes and prolonged skin exposure
Use appropriate protective gear during handling
Store sealed and protected from heat and light
Dispose of according to local environmental guidelines
Conclusion
UNICARE SBB is a high-performance, natural-compatible preservative system offering broad-spectrum protection with excellent formulation versatility. It is ideal for clean-label, mild, and effective personal care products.
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