Collecting data for R-Nano declarations
Regulations concerning nanomaterials and the R-Nano process

Declarations are made via the secure website R-Nano . Anses is in charge of managing this database, which gathers the information thus declared.

First of all, it should be noted that certain fields, marked with an *, are mandatory to complete the declaration. These fields are clearly indicated on the various screens.

Before making a declaration, you need to prepare a certain number of administrative documents, as well as technical information on the identity of the substance, the quantities to be declared, the intended uses, and to have carried out chemical analyses of the substance to be declared.

Based on the data collected, Anses draws up an annual report on declarations for public information. This report is available at...