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Triclosan vs Mineral Oil: which is worse?

Quick answer: Triclosan carries the heavier risk profile. Triclosan is restricted in the EU and allowed in the US; Mineral Oil is in the EU and in the US.

PropertyTriclosanMineral Oil
EU statusRestricted
US statusAllowed
Risk levelhigh
Banned in
Restricted inEuropean UnionEuropean Union (E905 restricted to specific applications; extensive ongoing EFSA evaluation of MOSH/MOAH contamination), Australia (restricted levels)
Categoryendocrine disruptoradditive
Where it hidesantibacterial soap, toothpaste, deodorant

What is Triclosan?

Triclosan is an antibacterial and antifungal agent.

What is Mineral Oil?

Mineral oil (E905) is a refined petroleum product used as a food-grade lubricant, coating agent, and glazing agent in food processing and production. Food-grade mineral oil is a highly refined grade of petroleum distillate with specifications limiting impurities. It differs from pharmaceutical-grade (Vaseline) and cosmetic-grade mineral oils in refinement level.

Documented risks

Triclosan: An endocrine disruptor linked to antibiotic resistance. Restricted in the EU and banned in US over-the-counter antibacterial soaps, but still allowed in some products.

Mineral Oil: EFSA has raised significant concerns about mineral oil hydrocarbons (MOH) contamination in food through two pathways: (1) deliberate food-grade mineral oil use in coatings and processing, and (2) migration from recycled paper and cardboard food packaging into food. MOH comprises two types: mineral oil saturated hydrocarbons (MOSH), which accumulate in human adipose tissue, liver, and spleen, and mineral oil aromatic hydrocarbons (MOAH), which include polycyclic aromatic hydrocarbons (PAHs) that are potentially carcinogenic. A 2011 Swiss study found mineral oil hydrocarbons in human liver and spleen samples from autopsy, demonstrating real bioaccumulation. EFSA's 2023 preliminary opinion identified MOAH contamination in food as a safety concern that cannot be dismissed, recommending ALARA (as low as reasonably achievable) minimization. Untreated and mildly treated mineral oils are IARC Group 1 human carcinogens for occupational inhalation. Highly refined food-grade mineral oil (E905) is not classified as a direct carcinogen, but MOAH contamination in even food-grade mineral oil is an ongoing concern.

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