UNIEMUL PS 80 (POLYSORBATE 80)
General Information
UNIEMUL PS 80 is a non-ionic surfactant and emulsifier based on Polysorbate 80, derived from the ethoxylation of sorbitan monooleate. It is widely used in cosmetic, pharmaceutical, and food applications to solubilize and stabilize essential oils, lipophilic actives, and fragrances in aqueous systems. Known for its excellent compatibility and emulsifying power, UNIEMUL PS 80 is ideal for creating stable oil-in-water emulsions.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Polysorbate 80 |
| CAS Number | 9005-65-6 |
| Appearance | Amber to yellowish viscous liquid |
| Ionic Character | Non-ionic |
| Solubility | Soluble in water, alcohols, glycols |
| Active Substance (%) | ~100% |
| pH (10% solution) | 5.5 – 7.0 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 1.06 – 1.09 g/cm³ |
| Viscosity (25°C) | 400 – 700 mPa.s |
| Shelf Life | Minimum 24 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Creams, lotions, makeup removers | Emulsifier, solubilizer, stabilizer |
| Pharmaceutical | Oral suspensions, topical creams | Solubilizer, dispersion aid |
| Food | Flavors, colorants, additives | Emulsification, ingredient dispersion |
Advantages
Effective solubilizer and emulsifier for oily ingredients
Ensures stable oil-in-water emulsions
Excellent compatibility with a wide range of actives
Biodegradable and non-toxic
Suitable for food-grade, cosmetic, and pharma applications
Packaging & Storage
| Feature | Specification |
| Packaging Options | 200 kg drums / 1000 kg IBCs |
| Shelf Life | Minimum 24 months |
| Storage Conditions | Store in a cool, dry place |
| Transport Classification | Non-hazardous liquid |
Safety & Handling
Avoid direct contact with eyes and prolonged skin exposure
Use appropriate personal protective equipment
Keep containers tightly closed and stored away from heat or sunlight
Comply with local environmental and safety regulations
Conclusion
UNIEMUL PS 80 is a versatile and efficient non-ionic emulsifier and solubilizer ideal for stable formulations in cosmetic, pharmaceutical, and food applications. Its proven performance in oil-in-water emulsions and excellent safety profile make it a reliable ingredient for high-quality formulations.
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