Notwithstanding the provisions of sections 10-217d and 10-217e, if the Commissioner of Consumer Protection determines that a carcinogen, potential human carcinogen or toxic substance contained in any art or craft material cannot be ingested, inhaled or otherwise absorbed into the body during any reasonably foreseeable use of the material so as to pose adverse health effects, said commissioner may exempt such art or craft material from the provisions of said sections 10-217d and 10-217e.