Germaben™ II
Germaben™ II
Germaben™ II – Cosmetic Grade
Germaben™ II is a broad-spectrum preservative system used in cosmetic and personal care formulations. It is a blend of propylene glycol, diazolidinyl urea, methylparaben, and propylparaben, designed to provide effective antimicrobial protection against bacteria, yeast, and mold.
It is a clear liquid with a mild characteristic odor and is valued for its reliable preservation performance, ease of use, and compatibility with a wide range of formulations. Germaben™ II is commonly used in emulsions and water-based systems where consistent microbial protection and product stability are required.
Chemical Information
Chemical Name: Propylene Glycol / Diazolidinyl Urea / Methylparaben / Propylparaben Blend
Molecular Formula: — (Mixture)
CAS Number: 122-99-6 / 94-13-3 / 99-76-3
Appearance: Clear liquid
Odor: Mild, characteristic
Solubility: Water-dispersible
Recommended Usage Level: Typically 0.5 – 1.0%
Key Applications of Germaben™ II
Cosmetic & Personal Care Industry
Germaben™ II is extensively used in:
Creams and lotions
Serums and emulsions
Hair conditioners
Shampoos
Cleansers
Makeup products
It functions as a complete preservative system, protecting formulations against microbial contamination while maintaining product stability and shelf life.
Pharmaceutical Applications
Germaben™ II is used in pharmaceutical formulations as:
A preservative system in topical products
A stabilizing antimicrobial component
Its antimicrobial activity supports product safety and consistency.
Industrial Applications
In industrial formulations, Germaben™ II functions as:
A preservation system in water-based formulations
A stabilizing antimicrobial additive
Its reliability and compatibility make it suitable for controlled formulation systems.
Storage & Handling
Store in a cool, dry, well-ventilated area
Keep container tightly sealed
Protect from contamination
Use appropriate personal protective equipment during handling
Germaben™ II remains a widely used preservative system across cosmetic and personal care applications due to its broad-spectrum antimicrobial performance, formulation stability, and ease of use.