The main compounds in antibiotic wipes, antiperspirants, creams and soaps — triclosan and triclocarban – have also been added to laundry detergent, garbage bags, chopping boards, refrigerators, plastic lunchboxes, and mattresses in an attempt to halt the spread of microbes. But studies show that these antibiotic chemicals are no more likely than regular soap to prevent gastrointestinal or respiratory illness. In fact, for chronically sick patients, antibiotic soaps were actually associated with increases in the frequencies of fevers, runny noses and coughs.
According to Scientific American (July 2011):
“What we do know is that the influence of these wipes and salves does not end with our hands, but instead spreads from them down our drains and out into society.
What happens when antibiotic soaps and suds go down drains? To find out, a group of scientists recently made artificial drains clogged with bacteria … and then subjected them to low and high doses of triclosan … Triclosan kills ‘weak’ bacteria but favours the tolerant, among them species of bacteria that eat triclosan … Triclosan may also favour lineages of bacteria that are also resistant to the oral antibiotics used in hospitals”.
Additionally, there have been recent concerns about its possible effects on human health — and triclosan has been detected in human breast milk, blood, and urine samples. Triclosan can pass through skin and is suspected of interfering with hormone function (endocrine disruption). A study evaluated the effects of triclosan in female rats, and was found to advance the age at which the rats hit puberty. Serum thyroid hormone concentrations were also suppressed by triclosan.
Environment Canada has categorized triclosan as potentially toxic to aquatic organisms, bioaccumulative, and persistent. In other words, it doesn’t easily degrade and can build up in the environment after it has been rinsed down the shower drain. In the environment, triclosan also reacts to form dioxins, which bioaccumulate and are toxic. v
The extensive use of triclosan in consumer products may contribute to antibiotic-resistant bacteria. The Canadian Medical Association has called for a ban on antibacterial consumer products, such as those containing triclosan.
Health Canada’s Cosmetic Ingredient Hotlist limits the concentration of triclosan to 0.03 per cent in mouthwashes and 0.3 per cent in other cosmetics. As is often the issue with toxic chemicals in cosmetic products, the problem is that triclosan is used in so many products that the small amounts found in each product add up — particularly since the chemical does not readily degrade. Moreover, some anti-bacterial hand sanitizers containing triclosan may not classify as “cosmetics” as per the Food and Drug Act. Products classified as “drugs” on the basis of a therapeutic claim or function are not subject to the Cosmetic Regulations or the Hotlist restriction.
Environment Canada has flagged triclosan for future assessment under the government’s Chemicals Management Plan.
Naturopathic Doctor
Clinic Director
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