UNICARE BHB (BUTYL PARABEN)
General Information
UNICARE BHB is a high-purity, broad-spectrum preservative composed of Butyl Paraben. It is particularly effective against fungi and provides reliable antimicrobial protection in a wide range of personal care, cosmetic, and pharmaceutical products. UNICARE BHB offers excellent thermal stability, low usage levels, and strong formulation compatibility.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Butyl Paraben |
| INCI Name | Butylparaben |
| CAS Number | 94-26-8 |
| 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 | 68 – 72°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, gels, suspensions | Pharmaceutical-grade preservative |
Advantages
Strong antifungal and broad-spectrum antimicrobial activity
Effective at low concentrations
High thermal stability and long shelf life
Suitable for a wide range of formulation types
Globally accepted and readily biodegradable
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 eye contact
Use appropriate PPE during handling
Store tightly sealed and away from heat and moisture
Dispose of according to local regulations
Conclusion
UNICARE BHB provides effective, long-lasting preservation for a variety of cosmetic and pharmaceutical applications. Its proven antimicrobial efficacy and formulation flexibility make it an essential ingredient for safe product development.
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