5-Bromo-5-Nitro-1,3-Dioxane (Bronidox)

Origin: Synthetic.
Risks to the environment : /
INCI name: 5-Bromo-5-Nitro-1,3-Dioxane.
Where to find it / them? : Shower gels, conditioners, shampoos, body scrubs, hair masks.
Function: Preservative.
Risks to health: Potential allergen, potential skin irritant, suspected carcinogen (formaldehyde releaser).
More information : Not permitted in leave-on products. Can be used alone or in combination with methylisothiazolinone.
Concentration allowed by European regulations : Up to 0.1% in finished rinse-off cosmetic products.