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N,N'-Methylenebis[N'-[3-(hydroxymethyl)-2,5-dioxoimidazolidin-4-yl]urea]
May aggravate
Safety summary
Generally considered safe in cosmetic formulations, but it can cause contact dermatitis in individuals sensitive to formaldehyde or formaldehyde-releasing preservatives. Those with known sensitivities should avoid it.
CAS Number
39236-46-9
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.