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Socioeconomics may affect toddlers' exposure to flame retardants
Date:5/22/2012

d in their household products. "Right now, it's hard to determine what flame-retardant chemicals are in most products due to confidential business information that protects the companies' proprietary rights," Stapleton said. "Hopefully, this study's findings will inform policymakers that we need better public access to this information."

Historically, three mixtures of PBDEs have been sold under different trade names. Two mixtures, pentaBDE and octaBDE, were phased out in 2005 due to concerns about their persistence and toxicity. The third mixture, decaBDE, is slated for voluntary phase-out starting in 2013.

Being phased out doesn't mean they no longer pose risks, Stapleton noted. "The type of PBDE we tracked in our study was from the pentaBDE mixture, which has, officially at least, been off the market for more than seven years."

None of the children in the study group had prior diagnoses of thyroid problems, and the group was reasonably evenly distributed across gender, age, race, duration of breastfeeding and parents' education.


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Contact: Tim Lucas
tdlucas@duke.edu
919-613-8084
Duke University
Source:Eurekalert

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