European Union PBDE mixtures

Public concern about PBDE levels in the environment was heightened when it was shown that a sharp increase in the concentration of certain PBDEs had occurred in human breast milk over only a 10-year period (Meironyte et al. 1999 Noren and Meironyte 2000), and the levels of exposure in some infants and toddlers were similar to those shown to cause developmental neurotoxicity in animal experiments (Costa and Giordano 2007). As a result of these concerns, the majority of commercial PBDE mixtures have been banned from manufacture, sale, and use within the European Union. 

There is a huge variety of PBDEs considering that there might be from one to ten bromine atoms bound to the diphenyl ether molecule. Among all the PBDEs, the commercial mixtures of decabromodiphenyl ether (deca-BDE), octabromodiphenyl ether (octa-BDE) and pentabromodiphenyl ether (penta-BDE) are the products that are most found in the environment. Related to octa-BDE and penta-BDE mixtures, their commercial use was banned in the European Union in 2004 and that year their leading manufacturers in North America stopped producing them on a voluntary basis [2], Regarding the deca-BDE mixture, since July 2008, its use has been... 

Apart from deca-BDE mixture, the two PBDE mixtures most frequently used in the past were the penta-BDE and octa-BDE mixtures. Although its use was banned in the European Union from 2004 and their production was ceased in the United States... 

Many PBDE mixtures are banned by the European Union, but are still in use in the United States. As a result, PBDE levels in breast milk from North American mothers is at least an order of magnitude higher than that in breast milk from European women. 17 ... 

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