UNICARE SPP (SODIUM PROPYL PARABEN)
General Information
UNICARE SPP is a high-purity, water-soluble preservative composed of Sodium Propyl Paraben. It offers effective broad-spectrum antimicrobial protection, particularly against fungi and select bacteria, making it suitable for personal care, cosmetic, and pharmaceutical applications. Its water solubility enhances its utility in aqueous and emulsified systems.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Sodium Propyl Paraben |
| INCI Name | Sodium Propylparaben |
| CAS Number | 35285-69-9 |
| Appearance | White crystalline powder |
| Odor | Odorless |
| Solubility | Freely soluble in water |
| pH Range Efficacy | 4.0 – 8.0 |
| Active Content (%) | ≥ 99.0 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Melting Point | ~96°C |
| Shelf Life | Minimum 36 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Shampoos, lotions, deodorants, creams | Water-soluble preservative |
| Skin Care | Cleansers, emulsions, moisturizers | Fungal and bacterial protection |
| Pharmaceuticals | Oral suspensions, topical creams | Pharmaceutical-grade preservative |
Advantages
Broad-spectrum antimicrobial protection
Excellent water solubility
Suitable for a wide range of aqueous formulations
Stable and effective at low concentrations
Readily biodegradable with global regulatory acceptance
Packaging & Storage
| Feature | Specification |
| Packaging Options | 25 kg fiber drums |
| Shelf Life | Minimum 36 months |
| Storage Conditions | Store in a cool, dry place (10–30°C) |
| Transport Classification | Non-hazardous solid |
Safety & Handling
Avoid inhalation of dust and contact with eyes
Use appropriate PPE when handling
Store tightly sealed, away from moisture and heat
Dispose of in accordance with local regulations
Conclusion
UNICARE SPP is a reliable, water-soluble preservative delivering safe and effective protection in cosmetic, personal care, and pharmaceutical formulations.