Diazolidinyl urea

Diazolidinyl urea (C8H14N4O7) is a preservative. It has a broad spectrum of application, and is effective against bacteria, fungi and yeasts.

Uses
It is used in many cosmetics, skin care products, shampoos and conditioners, as well as a wide range of products including bubble baths, baby wipes and household detergents. Diazolidinyl urea is found in the commercially available preservative Germaben.

Safety
Some people have a contact allergy to diazolidinyl urea causing dermatitis. Such people are often also allergic to imidazolidinyl urea.