Germaben II
Reliable preservation for compatible formulations.
A ready-to-use preservative system designed to support microbial protection in cosmetic and personal care products.
Provides broad-spectrum protection
Combines preservative components to help control bacteria, yeast, and mould in compatible formulations.
Supports product preservation
Helps protect water-containing creams, lotions, shampoos, and other suitable personal care products against microbial contamination.
Simplifies formulation
Provides a pre-combined liquid preservative system, reducing the need to incorporate its individual preservative components separately.
Integrates during cool-down
Can be incorporated during the cool-down stage at or below 60°C, following supplier guidance, to help maintain preservative performance.
Best Used For
A broad-spectrum liquid preservative for compatible water-based skincare, haircare, and personal care formulations.
Simple steps for best results
Designed for Germaben II-based cosmetic and personal care formulation development.
Select the suitable formulation
Use Germaben II in compatible water-based products and emulsions, checking the recommended pH range and oil-phase limitations.
Calculate the required quantity
Measure 0.5–1.0% of the total batch weight, or follow the specific usage level recommended by your supplier.
Prepare the formulation
Complete the main mixing and emulsification stages before adding Germaben II during cool-down.
Add below 60°C
Slowly incorporate Germaben II at or below 60°C while mixing thoroughly to distribute it evenly throughout the product.
Frequently asked questions
Everything you need to know about Germaben II.
What is Germaben II used for?
Germaben II is a broad-spectrum liquid preservative used to help protect water-based cosmetic formulations and emulsions against microbial contamination.
Which cosmetic products can contain Germaben II?
It is commonly used in face creams, body lotions, moisturizers, shampoos, conditioners, and other compatible water-based personal care products.
What is the recommended usage level of Germaben II?
The typical recommended usage level is 0.5–1.0% of the total formulation. Follow the technical documentation for your specific grade.
At what temperature should Germaben II be added?
Germaben II is heat-sensitive and is generally added during the cool-down stage at or below 60°C, following supplier recommendations.
What is the suitable pH range for Germaben II?
It is generally effective in formulations with a pH of approximately 3.0–7.5. Confirm suitability for the specific formulation with the supplier's technical documentation.
What is the INCI composition of Germaben II?
The INCI listing is Propylene Glycol (and) Diazolidinyl Urea (and) Methylparaben (and) Propylparaben.
Can Germaben II be used in water-based formulations?
Yes, it is commonly used in water-based products and compatible emulsions, particularly those with an oil phase of approximately 25% or less.
Does Germaben II replace preservative efficacy testing?
No. The finished formulation should be evaluated to confirm that its preservation system provides adequate protection under the intended conditions of use.