Hazards of Methylparaben

Methylparaben and propylparaben are considered generally recognized as safe (GRAS) for food and cosmetic antibacterial preservation, for example, dairy products, pickles, beverage, fruit juice/jelly and confectionery.
It does not appear to be irritating when used topically, although some people may show cross-sensitivity in people allergic to local anesthetics that are metabolized to para-aminobenzoic acid.
Cases of local contact dermatitis have been reported. All parabens have similar structure to estrogen. Studies conducted in the early 2000s located traces of parabens in breast tumors, but evidence has not linked parabens with breast cancer.
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