UNICARE SB (AQUA / SODIUM BENZOATE / POTASSIUM SORBATE)
General Information
UNICARE SB is a liquid, water-soluble preservative system composed of Aqua, Sodium Benzoate, and Potassium Sorbate. It is designed to offer broad-spectrum antimicrobial protection in personal care and cosmetic formulations. Ideal for leave-on and rinse-off products, UNICARE SB is free from parabens and formaldehyde donors, making it suitable for natural and sensitive formulations.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Aqua / Sodium Benzoate / Potassium Sorbate |
| INCI Name | Aqua, Sodium Benzoate, Potassium Sorbate |
| CAS Number | 7732-18-5 / 532-32-1 / 24634-61-5 |
| Appearance | Clear to slightly hazy liquid |
| Odor | Mild, characteristic |
| Solubility | Soluble in water |
| pH Range Efficacy | 4.0 – 6.0 |
| Active Content (%) | ~20 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 1.00 – 1.05 g/cm³ |
| Viscosity (25°C) | <100 mPa.s |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Creams, lotions, shampoos, cleansers | Antimicrobial preservative |
| Natural Products | Clean-label formulations | Broad-spectrum microbial control |
| Baby Care | Sensitive skin lotions and washes | Mild, non-irritating preservation |
Advantages
Broad-spectrum antimicrobial protection
Paraben-free, formaldehyde-free formulation
Suitable for natural and sensitive-skin products
Easy to use in cold or hot process formulations
Water-soluble and biodegradable
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 eye contact and prolonged skin exposure
Use suitable PPE during handling
Store sealed and protected from light and heat
Dispose of according to local environmental regulations
Conclusion
UNICARE SB is a versatile and mild preservative system combining sodium benzoate and potassium sorbate in a ready-to-use liquid base. It is ideal for modern, clean-label personal care formulations seeking effective, low-irritation microbial protection.
.png)
.png)
.png)