Jason de Plater / ReCo
This interview is part of ReCo Circular CityTM 2023 edition, Circular Sydney. For more information, please visit reco.net.au/circular-sydney
Fragrance smells glamorous. Plant-derived means natural. Bacteria needs to die — a bit of biocides won't kill us. After all, what doesn't kill us, makes us stronger.
So why do some people slowly develop allergic reactions?
Some ingredients in most conventional cleaning detergents are harsh chemicals disguised in fancy and scientific names. These are the top 5 ingredients to avoid in detergents, suggested by our product partner SimplyClean.
Artificial fragrances are dirty cheap trade secrets. Feeling good smelling the cool ocean breeze from your laundry detergent? Your laundry ocean breeze is mostly made from hundreds of synthetic and petroleum-based chemicals, to cover the smell of other even nastier chemicals.
They are classified as allergens, hormone disruptors and neurotoxins. They cause skin and eye irritation, trigger asthma attacks and allergies.
If you find fragrances lingering on your washed clothes, phthalates are likely to be. Phthalates help scents last longer, but are linked to cancer, reproductive harm and respiratory toxicity. (source: Breast Cancer Prevention Partners)
Sodium laureth sulphate (SLES) and sodium lauryl sulphate (SLS) are in most products that make bubbles — shampoo, soaps, toothpastes, you name it. They also act as surfactants (surface-active agents) to dissolve grease and dirt.
1,4-dioxane, which is often found in SLES compounds, is considered a potential human carcinogen by the U.S. EPA. This harmful substance is not easily degradable and can contaminate waterways.
While it is not established that SLS compounds are carcinogenic, they have shown various toxicities and can cause skin and eye irritation.
Methylisothiazolinone (MIT) and Benzisothiazolinone (BIT) are biocides, period. They control microbial growth in water-containing solutions, and they are widely used as preservatives in household cleaning products. Note, those products contain MIT and BIT, still can claim to be 'natural'.
MIT has been partially banned in the European Union since 2017, due to its toxicity, allergic skin reactions, skin sensitisation and potentially neurotoxicity. (source: Chemical & Engineering News)
Although BIT is not banned, it's classified as an irritant for skin and eyes and only a very limited dose is allowed. It was also established to be toxic to aquatic life in the EPA's 2015 review.
Polyethylene glycols (PEGs) are made from the by-products of petroleum refining, or derived from natural gas and coal. They are used as thickeners, softeners, moisture-carrying agents, penetration enhancers and surfactants.
Carcinogenic contaminants are the primary concern for PEGs. Like SLES, PEGs may be contaminated with measurable amounts of 1,4-dioxane. The ethoxylation process of making PEGs could also contaminate ethylene oxide, another carcinogen.
According to David Suzuki's Dirty Dozen list, PEGs show evidence of genotoxicity and are unsafe to be used on damaged skin. Its function as a 'penetration enhancer' could increase the absorption of toxins in the skin.
Ingredients in fillers are also not disclosed. Fillers are cheap bulking agents, added to most laundry powder to make the volume appear bigger. So how do brands make concentrated laundry powder? Simply take out the fillers.
If you've found any white residue in your laundry, that's it — they're the fillers. These particles are trapped in your clothes and bed sheets, and could trigger allergic reactions and develop allergy in the long term.
Always check the labels. Or simply, get our refillable cleaning products, proudly made by SimplyClean from Lismore, NSW. SimplyClean has been perfecting their eco-friendly products for more than a decade. Many Aussie customers, particularly families with young children, love their products.
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Circular Sydney shares the stories of visionary individuals and organisations who are pioneering change, overcoming challenges and reshaping Sydney’s sustainable future. Circular Sydney is proudly supported by the City of Sydney Knowledge Exchange Grant.
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