What was issued?
The regulatory bodies have reviewed and provided regulations concerning the presence of cadmium (Cd) in consumer products, particularly focusing on its use as a pigment in plastics, ceramics, and other items. Cadmium-based pigments, such as cadmium sulphide and cadmium sulphoselenide, have been used in consumer products like toys, plastic items, and ceramics due to their stability and vibrant colors. However, these pigments have raised significant health concerns, particularly in children’s toys, where the migration of cadmium could exceed safety limits. As a result, regulatory bodies like the European Union (EU) and other global organizations have issued directives to limit cadmium exposure, especially in products designed for children, by setting strict limits for cadmium concentrations in various consumer goods.
Who is affected?
The regulations primarily affect manufacturers of consumer products, including toys, plastics, ceramics, and glassware. These regulations also impact industries involved in the recycling of electronic waste, as cadmium in recycled materials could pose risks to human health. Populations most affected include children who are exposed to cadmium through toys or decorative items, and adults who may be exposed to cadmium in certain products like glassware. Furthermore, environmental regulators, health agencies, and public health officials must ensure compliance with these limits to protect consumer health, particularly in terms of reducing cadmium exposure through everyday consumer goods.
Most important findings
The presence of cadmium in consumer products, particularly as a pigment, has been of increasing concern due to its potential to migrate from products into the environment, especially when those products are damaged or subjected to acids, such as in food or beverages. Studies have shown that cadmium levels can exceed safety limits in some old products, particularly toys. The EU’s Toy Safety Directive and other regulations now limit the concentration of cadmium in toys, jewelry, and other consumer goods. For instance, the EU limits cadmium in children’s toys to 17 µg/g, which was reduced from the previous 50 µg/g. In ceramics, cadmium’s migration potential has led to limits on cadmium in items such as drinking glasses, with stricter regulations expected to address higher risks. The use of cadmium in plastics has also been restricted due to concerns over its release into the environment, further promoting the shift away from cadmium-based pigments in consumer goods.
Key implications
The implementation of stricter regulations on cadmium in consumer products has significant implications for manufacturers. Companies must now ensure that their products meet the specified cadmium limits, which may involve changing their material sourcing, modifying manufacturing processes, or replacing cadmium-based pigments with safer alternatives. Public health officials are also focused on the long-term effects of cadmium exposure, particularly its link to neurotoxicity, cancer, and kidney damage. For industries such as recycling, where cadmium-containing materials might be reused, ensuring compliance with new limits is crucial. Additionally, the global shift towards eliminating cadmium from consumer products could lead to future regulatory alignment across different markets, pushing for more universal standards to protect public health.
Citation
Turner, A. (2019). Cadmium pigments in consumer products and their health risks. Science of The Total Environment, 657, 1409-1418. https://doi.org/10.1016/j.scitotenv.2018.12.096
Cadmium is a persistent heavy metal that accumulates in kidneys and bones. Dietary sources include cereals, cocoa, shellfish and vegetables, while smokers and industrial workers receive higher exposures. Studies link cadmium to kidney dysfunction, bone fractures and cancer.