BIS(HYDROXYMETHYL) IMIDAZOLIDINYL UREA

1% line markerAI-analyzed

preservative

What it does

Bis(Hydroxymethyl) Imidazolidinyl Urea is a formaldehyde-releasing preservative used in cosmetics to prevent microbial growth and extend product shelf life.

Skin Concerns

No specific concern data available

Safety & Science

Safety summary

As a formaldehyde-releasing preservative, it may cause contact dermatitis or sensitization in some individuals, particularly those sensitive to formaldehyde. Its use is restricted in certain regions and concentrations.

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.