02.15.23
The American Cleaning Institute (ACI) has issued a statement to clear up confusion about the impact of a New York State law affecting detergent products that consumers use safely and effectively every day.
The law in question strictly limits trace levels of 1,4-dioxane in detergents and cleaning products among others. That law went into effect on December 31, 2022.
The ACI highlights that 1,4-dioxane is not an ingredient in detergents and cleaning products, but rather a byproduct of the manufacturing processes, present at very low trace levels. Additionally, according to a 2020 determination by the US Environmental Protection Agency (EPA), “certain consumer products containing the by-product 1,4-dioxane do not present an unreasonable risk of injury to human health or the environment.”
Despite media reports, the New York State Department of Environmental Conservation has not announced or imposed restrictions on the use or sale of detergent products (as of mid-February 2023), the ACI notes.
ACI contends, "Leading detergent manufacturers have worked diligently with their chemical suppliers and committed to be in compliance with the New York law." And, many companies have utilized a waiver process set forth by DEC signifying those companies’ efforts to further lower the trace levels of 1,4-dioxane, as required by law.
To ensure consistency and high quality for the testing methodologies, the ACI co-authored a new study that assesses the methodologies to measure 1,4-dioxane in commercial products. Because of the complexity of consumer product formulations and the extremely low 1,4-dioxane concentrations mandated by New York’s law, optimum conditions for measurement are evaluated.
The authors noted the advantages and disadvantages of various methodologies and make specific technical recommendations for which methods and standards should be used.
For more information about this topic, visit ACI’s website here.