paraben (methylparaben, e218) controversial preservative molecule, flat icon style. used in cosmetics and pharmaceutical products

paraben methylparaben preservative cosmetic xenoestrogen phydroxybenzoic phydroxybenzoate methyl estrogen estrogenic parabene free allergy parabens e218 fungicide flat icon silhouette outline chemical concept abstract stylized illustration isolated shape form symbol pharmaceutical pharma simple chemistry atoms molecule science scientific structure circle line oxygen carbon