1. 
   Parabens
   (also Known As Methylparaben, Propylparaben, Butylparaben, Ethylparaben) Preservatives that have a greater-than-normal potential for causing irritation and allergic reactions. Reported to be toxic. Widely used in personal-care products, including shampoos and cosmetics.
   Found op http://www.chemicalglossary.net/definition/1390-Parabens_also_Known_As_Meth
   
   
2. 
   parabens
   <chemical> Proprietary name for the methyl, propyl, butyl, and ethyl esters of p-hydroxybenzoic acid. They have been approved by the FDA as antimicrobial agents for foods and pharmaceuticals. ... Pharmacological action: food preservatives, preservatives, pharmaceutical. ... (12 Dec 1998) ...
   Found op http://www.mondofacto.com/facts/dictionary?parabens
   
   

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