UNICARE KS (POTASSIUM SORBATE)
General Information
UNICARE KS is a high-efficiency, water-soluble preservative based on Potassium Sorbate. It is widely used in cosmetics, personal care, and food applications for its strong antifungal and anti-yeast properties. UNICARE KS is a preferred choice in clean-label and eco-conscious formulations due to its low toxicity and excellent safety profile.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Potassium Sorbate |
| INCI Name | Potassium Sorbate |
| CAS Number | 24634-61-5 |
| Appearance | White to off-white crystalline granules or powder |
| Odor | Odorless to mild |
| Solubility | Soluble in water |
| pH Range Efficacy | 4.0 – 6.5 |
| Active Content (%) | ≥ 99 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Melting Point | 270°C (decomposes) |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Lotions, creams, shampoos | Antifungal, anti-yeast preservative |
| Food & Beverage | Beverages, dairy, baked goods | Food-grade preservative |
| Natural Products | Organic cosmetics, clean-label items | Mild broad-spectrum antimicrobial |
Advantages
Strong antifungal and yeast inhibition
Water-soluble and easy to incorporate
Suitable for natural and clean-label products
Low toxicity and high safety margin
Biodegradable and globally accepted
Packaging & Storage
| Feature | Specification |
| Packaging Options | 25 kg fiber drums |
| 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 PPE when handling
Store sealed and away from moisture
Dispose of according to local environmental regulations
Conclusion
UNICARE KS is a trusted preservative for natural, safe, and effective microbial protection. It is especially well-suited for clean-label personal care and food formulations requiring broad-spectrum antifungal activity.
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