HC Deb 12 February 1970 vol 795 c377W
36. Mrs. Joyce Butler

asked the Secretary of State for the Home Department whether the colouring agent, Ponceau Mx, is, under his regulations, permitted for use in cosmetics; and what control he exercises over its use in this form.

Mr. Elystan Morgan

This substance is not included in the Poisons List. My right hon. Friend will seek advice about its use in cosmetics.