UNICARE PHD / PHD2 (PHENOXYETHANOL / DECYLENE GLYCOL / PROPYLENE GLYCOL)
GENERAL INFORMATION
UNICARE PHD / PHD2 is a synergistic preservative
blend composed of Phenoxyethanol, Decylene Glycol, and Propylene Glycol.
It provides broad-spectrum antimicrobial protection and excellent compatibility
with skin and formulation components. Suitable for both rinse-off and leave-on
systems, this multifunctional blend is especially valued for its mildness,
effectiveness, and regulatory-friendly composition (paraben-free,
formaldehyde-free).
PRODUCT PROPERTIES
|
Property |
Description |
|
Chemical Name |
Phenoxyethanol / Decylene Glycol / Propylene Glycol |
|
INCI Name |
Phenoxyethanol, Decylene Glycol, Propylene Glycol |
|
CAS Number |
122-99-6 / 1119-86-4 / 57-55-6 |
|
Appearance |
Clear to pale yellow liquid |
|
Odor |
Mild, characteristic |
|
Solubility |
Soluble in water, alcohol, glycols |
|
pH Range Efficacy |
4.0 – 8.5 |
|
Active Content (%) |
~100 |
|
Biodegradability |
Readily biodegradable |
TECHNICAL SPECIFICATIONS
|
Parameter |
Value |
|
Density (20°C) |
1.00 – 1.06 g/cm³ |
|
Viscosity (25°C) |
<50 mPa.s |
|
Flash Point |
>100°C |
|
Shelf Life |
Minimum 24 months |
|
Storage Temperature Range |
10°C – 30°C |
APPLICATION AREAS
|
Industry |
Examples |
Function |
|
Personal Care |
Lotions, creams, gels, tonics |
Broad-spectrum preservative |
|
Skin Care |
Emulsions, serums, masks |
Gentle antimicrobial action with mildness |
|
Hair Care |
Shampoos, scalp care, leave-on treatments |
Safe preservation with hydration |
ADVANTAGES
- Synergistic
broad-spectrum antimicrobial effect
- Enhanced
with Propylene Glycol for improved skin feel and solubility
- Effective
in low-preservative-load systems
- Free
from parabens, formaldehyde donors, and isothiazolinones
- Compatible
with various cosmetic formulations and pH ranges
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
direct contact with eyes and prolonged skin exposure
- Use
personal protective equipment during handling
- Keep
containers tightly sealed and protected from heat and sunlight
- Dispose
in accordance with local environmental regulations
CONCLUSION
UNICARE PHD / PHD2 is a reliable and modern
preservative system that combines antimicrobial efficacy with formulation
stability and skin compatibility. Its versatility makes it a top choice for
next-generation personal care products.
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