UNICARE MTB (PROPYLENE GLYCOL / AQUA / METHYLISOTHIAZOLINONE / IODOPROPYNYL BUTYLCARBAMATE)
General Information
UNICARE MTB is a broad-spectrum preservative system composed of Propylene Glycol, Aqua, Methylisothiazolinone (MI), and Iodopropynyl Butylcarbamate (IPBC). This blend offers effective antimicrobial activity against bacteria, yeast, and mold. UNICARE MTB is designed for rinse-off and select leave-on formulations and is especially suitable for personal care products where enhanced preservation and formulation compatibility are required.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Propylene Glycol / Aqua / Methylisothiazolinone / Iodopropynyl Butylcarbamate |
| INCI Name | Propylene Glycol, Aqua, Methylisothiazolinone, Iodopropynyl Butylcarbamate |
| CAS Number | 57-55-6 / 7732-18-5 / 2682-20-4 / 55406-53-6 |
| Appearance | Clear to slightly yellow liquid |
| Odor | Mild, characteristic |
| Solubility | Soluble in water and glycols |
| pH Range Efficacy | 4.0 – 8.0 |
| Active Content (%) | ~1.0 – 1.5 |
| Biodegradability | Partially biodegradable |
Technical Specifications
| Parameter | Value |
| Density (20°C) | 1.00 – 1.05 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 | Shampoos, conditioners, body washes | Broad-spectrum preservative |
| Skin Care | Cleansers, emulsions, moisturizers | Antimicrobial protection |
| Household Care | Hand soaps, gels | Microbial control agent |
Advantages
Effective against bacteria, yeast, and mold
Low usage levels with high preservation performance
Enhanced stability and compatibility with surfactants
Suitable for rinse-off and some leave-on applications
Easy to incorporate in aqueous systems
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 eye and skin contact
Use appropriate personal protective equipment
Store sealed and away from sunlight and moisture
Dispose of in accordance with local environmental regulations
Conclusion
UNICARE MTB is a versatile, broad-spectrum preservative blend offering reliable protection and compatibility across a range of personal care applications, especially in aqueous and surfactant-based systems.
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