Tool for risk assessment of nanomaterials in cosmetics Both regulators and manufacturers need to evaluate and manage consumer health risks that may be posed by the use of nanomaterials in cosmetics.
Without measures emissions of HFC greenhouse gases will increase rapidly Without global agreement on the use of HFCs, their contribution to the greenhouse effect may increase sharply to 10 percent of that of CO2 by 2050. The current contribution is less than 1 percent.