UNICARE OHB (PROPYL PARABEN)
General Information
UNICARE OHB is a high-purity, broad-spectrum preservative composed of Propyl Paraben. Known for its potent antifungal activity and overall antimicrobial effectiveness, it is widely used in personal care, cosmetic, and pharmaceutical formulations. UNICARE OHB offers excellent thermal stability and compatibility across various formulation types and pH levels.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Propyl Paraben |
| INCI Name | Propylparaben |
| CAS Number | 94-13-3 |
| Appearance | White crystalline powder |
| Odor | Odorless or faint odor |
| Solubility | Slightly soluble in water; soluble in alcohol and propylene glycol |
| pH Range Efficacy | 4.0 – 8.0 |
| Active Content (%) | ≥ 99.0 |
| Biodegradability | Readily biodegradable |
Technical Specifications
| Parameter | Value |
| Melting Point | 96 – 99°C |
| Shelf Life | Minimum 36 months |
| Storage | 10°C – 30°C |
Application Areas
| Industry | Examples | Function |
| Personal Care | Creams, lotions, shampoos, deodorants | Antimicrobial preservative |
| Skin Care | Serums, moisturizers, sunscreens | Fungal and bacterial protection |
| Pharmaceuticals | Topical ointments, suspensions, gels | Pharmaceutical-grade preservative |
Advantages
Strong antifungal and broad-spectrum antimicrobial activity
Effective at low usage concentrations
Compatible with a wide range of formulation types
Excellent safety profile and thermal stability
Readily biodegradable and globally approved
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 and direct contact with eyes
Use appropriate PPE during handling
Store in sealed containers away from heat and moisture
Dispose of in accordance with local regulations
Conclusion
UNICARE OHB offers consistent and effective preservation for a wide variety of personal care and pharmaceutical applications. Its excellent efficacy and safety make it a staple antimicrobial in many formulations.
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