Impact of REACH legislation on the production and importation of CMR (carcinogen, mutagen and reproductive) and explosive chemicals in Italy from 2011 to 2015.

On 1 June 2007, the European Commission issued the Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) to protect both the environment and human health. We analyzed the impact of REACH in the Italian market considering the presence of chemicals, their diversity, importation and production during the period 2011-2015, with particular attention to products with toxic or explosive properties. There was a reduction of the chemicals on the market, in terms of tons but also the absolute numbers of types of compounds. The production reduction was particularly noticeable for explosive chemicals: -14.7%. CMR products did not show any statistically significant reduction in term of tons: -2.3%.

The acceptance of in silico models for REACH: Requirements, barriers, and perspectives.

In silico models have prompted considerable interest and debate because of their potential value in predicting the properties of chemical substances for regulatory purposes. The European REACH legislation promotes innovation and encourages the use of alternative methods, but in practice the use of in silico models is still very limited. There are many stakeholders influencing the regulatory trajectory of quantitative structure-activity relationships (QSAR) models, including regulators, industry, model developers and consultants. Here we outline some of the issues and challenges involved in the acceptance of these methods for regulatory purposes.