7.—(1) No person shall sell any UK specified risk material for use in the preparation or manufacture of any cosmetic, pharmaceutical or medical product.
(2) No person shall use any UK specified risk material in the preparation or manufacture of any ingredient to be sold for use in the preparation or manufacture of a cosmetic, pharmaceutical or medical product.
(3) The prohibitions in paragraphs (1) and (2) above shall apply to anything derived from UK specified risk material as if it were UK specified risk material.
(4) It shall be a defence for any person charged with an offence under paragraph (1) or (2) above to prove that he did not know or have any reason to believe that the material was, or was derived from, UK specified risk material.