CIGARETTE AND CIGARETTE FILTER ELEMENT THEREFOR

摘要

RBP File No. 4109-087 A cigarette comprises a blend of tobacco materials and a filter element provided from a non-woven thermoplastic material. The non-woven material comprises polyester or polypropylene fibers. The non-woven material is in intimate contact with an acidic material (e.g. phosphoric acid) or a basic material (e.g., sodium hydroxide).