Bull. Spec. CORESTA Congress, Brighton, 1998, p. 173, ST26
A study of absorption of benzo(a)pyrene in cigarette filter by additives
Iranian Tobacco Company, Tehran, Iran
Combinations of cellulose acetate tow, filter plasticisers and medium molecular weight polyethylene glycols have been selected in order to minimise the benzo(a)pyrene content of smoke. This has been achieved without detriment to the taste...