“…On the US regulatory side, one can try the website of TOXNET (TOXNET, Toxicology Data Network website, 2018). For chemical hazard evaluation, as mentioned in the article (Mak S. L., Chiu W. H., Lau H. K., 2018), manufacturers can also seek the help from certified toxicologists. It is mandatory requirements for some types of toys as mentioned in ASTM F963, such as art materials.…”