On June 25, 2019, the European Commission’s (EC) Scientific Committee on Consumer Safety (SCCS) posted two requests for scientific opinions:  hydroxyapatite (nano) and copper (nano) and colloidal copper (nano).  According to the mandate for hydroxyapatite (nano), the EC received 17 notifications for cosmetic products containing hydroxyapatite in nano form.  The EC states that according

The European Commission (EC) published on June 11, 2019, a call for data on the following ingredients used in cosmetic products:  gold (nano); colloidal gold (nano); platinum (nano); colloidal platinum (nano); copper (nano); and colloidal copper (nano).  The EC states that it has concerns about the use of nano forms of gold, colloidal gold, platinum,