Dr Natalia Grindler, from Washington University in St Louis, Missouri, and her colleagues looked at the levels of pthalates
in the blood or urine of 5,700 women.
The Flex Ole polymers are fully recyclable, meet or exceed the performance requirements of PVC, and avoid the use of a variety of toxins common in various applications of PVC, including dioxins and pthalates
. The TPO polymers match the best properties of PVC including flame retardation, high colorization, stability against ultraviolet light degradation, inherent microbial and fungal resistance, and the look and feel of flexible vinyl.
Lead is well known for damaging the nervous system, while research suggests polyvinyl chloride and pthalates
in plastics can damage the liver and kidneys, disrupt hormone function and cause cancer.
That would eliminate parabens (synthetic preservatives), sulfates (synthetic cleansing agents), petrochemicals, parsol 1789/oxybenzone (chemical sunscreen), glycols, pthalates
(synthetic fragrance components) and PVP/acrylates (synthetic polymers used as stabilizers), among others.
Other findings suggest that exposure to mercury and some pthalates
may not be providing adequate margins of safety for certain portions of the population.