Exposure to a new generation of allegedly “safe” plasticizers is linked to lower birth weight and fetal development complications, which could cause serious health problems later in life, a new peer-reviewed study found.

As the health risks in exposure to common phthalate plasticizers became clear over the last few decades, industry began switching to a new type of chemical, called Dinch, that it claimed was a “high safety”, nontoxic alternative. It is widely used in soft plastic food packaging in the United States and European Union, and is found in children’s toys, medical devices, some textiles, flooring and other consumer goods.

But it may not be as safe as industry has claimed, the New York University Langone Health analysis of federal US health data suggests. There is a dearth of research into Dinch health risks, though what exists points toward the chemicals being hormone disruptors that can impact kids’ development.