UNICARE PM3 (PHENOXYETHANOL / ETHYLPARABEN / METHYLPARABEN / PROPYLPARABEN)
General Information
UNICARE PM3 is a highly effective broad-spectrum preservative system composed of Phenoxyethanol, Ethylparaben, Methylparaben, and Propylparaben. It is widely used in rinse-off and leave-on personal care products due to its strong antimicrobial efficacy, extended protection spectrum, and broad formulation compatibility. UNICARE PM3 is ideal for creams, lotions, shampoos, and emulsions that require enhanced preservation.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Phenoxyethanol / Ethylparaben / Methylparaben / Propylparaben |
| INCI Name | Phenoxyethanol, Ethylparaben, Methylparaben, Propylparaben |
| CAS Number | 122-99-6 / 120-47-8 / 99-76-3 / 94-13-3 |
| 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 | Enhanced antimicrobial protection |
| Hair Care | Shampoos, conditioners | Product preservation |
Advantages
Broad-spectrum efficacy against bacteria, yeast, and mold
Extended protection with added propylparaben
Compatible with both emulsions and surfactant systems
Stable across a broad pH range
Suitable 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 PM3 is a reliable, broad-spectrum preservative system offering enhanced microbial protection for a wide range of personal care products. Its formulation flexibility and efficacy make it a trusted solution for preserving product safety and integrity.