Ingredients
Basic ingredients in air fresheners typically include formaldehyde, aerosol propellant, petroleum distillates, and p-dichlorobenzene. Air freshener preparations often also include terpenes such as limonene. Aldehydes, ketones, esters, alcohols and other synthetic fragrances are also used. A report issued in 2005 by the Bureau Européen des Unions de Consommateurs (BEUC) found that many air freshener products emit allergens and toxic air pollutants including benzene, formaldehyde, terpenes, styrene, phthalates, and toluene. Air fresheners may also contain phosphates, chlorine bleach, or ammonia.
Research at the University of California found that the prominent products of the reaction of terpenes found in air fresheners with ozone included formaldehyde, hydroxyl radical, and secondary organic aerosol.
Read more about this topic: Air Freshener
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