UNICARE PM2 (PHENOXYETHANOL / ETHYLPARABEN / METHYLPARABEN)
General Information
UNICARE PM2 is a highly effective broad-spectrum preservative system composed of Phenoxyethanol, Ethylparaben, and Methylparaben. It is widely used in both rinse-off and leave-on personal care formulations due to its strong antimicrobial efficacy and broad compatibility. UNICARE PM2 is ideal for creams, lotions, shampoos, and a variety of emulsions, offering excellent preservation without compromising product aesthetics.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Phenoxyethanol / Ethylparaben / Methylparaben |
| INCI Name | Phenoxyethanol, Ethylparaben, Methylparaben |
| CAS Number | 122-99-6 / 120-47-8 / 99-76-3 |
| Appearance | Clear to slightly yellow liquid |
| Odor | Mild, aromatic |
| Solubility | Soluble in alcohols and glycols, limited in water |
| pH Range Efficacy | 4.0 – 8.0 |
| Active Content (%) | ~100 |
| Biodegradability | Partially biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 1.05 – 1.10 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, body washes | Broad-spectrum preservative |
| Skin Care | Serums, moisturizers, toners | Antimicrobial protection |
| Hair Care | Shampoos, conditioners | Product preservation |
Advantages
Broad-spectrum efficacy against bacteria, yeast, and mold
Effective at low usage levels
Compatible with both emulsions and surfactant systems
Stable across a broad pH range
Ideal for rinse-off and leave-on applications
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 direct eye contact and prolonged skin exposure
Use suitable protective equipment when handling
Store in sealed containers away from heat and moisture
Dispose of in accordance with local environmental regulations
Conclusion
UNICARE PM2 is a dependable, multifunctional preservative system suitable for a wide range of personal care products. It ensures microbiological safety while maintaining product clarity and sensory appeal.
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