UNICARE MTC (PROPYLENE GLYCOL / CHLORPHENESIN / METHYLISOTHIAZOLINONE / AQUA)
General Information
UNICARE MTC is a broad-spectrum preservative system composed of Propylene Glycol, Chlorphenesin, Methylisothiazolinone (MI), and Aqua. It delivers effective antimicrobial protection against bacteria, yeast, and mold, and is ideal for a variety of personal care and cosmetic formulations. UNICARE MTC is especially suited for rinse-off and select leave-on applications where a non-paraben, formaldehyde-free solution is desired.
Product Properties
| Property | Description |
|---|---|
| Chemical Name | Propylene Glycol / Chlorphenesin / Methylisothiazolinone / Aqua |
| INCI Name | Propylene Glycol, Chlorphenesin, Methylisothiazolinone, Aqua |
| CAS Number | 57-55-6 / 104-29-0 / 2682-20-4 / 7732-18-5 |
| 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 | Creams, emulsions, cleansers | Antimicrobial protection |
| Household Care | Hand soaps, hygiene gels | Microbial control agent |
Advantages
Broad-spectrum antimicrobial performance
Free from parabens and formaldehyde donors
Low usage levels for effective preservation
Excellent compatibility with surfactants and emulsions
Suitable for rinse-off and selected 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 eye and prolonged skin contact
Use personal protective equipment during handling
Store sealed and protected from heat and light
Dispose of according to local environmental regulations
Conclusion
UNICARE MTC is a non-paraben, non-formaldehyde preservative solution offering effective and broad-spectrum microbial protection. It is ideal for formulators seeking safe and reliable preservation for rinse-off and light leave-on applications.