Patents Assigned to Perfetti S.p.A.
  • Patent number: 5488962
    Abstract: Chewing gum which is a substitute for tobacco smoke, formed into three 3 g strips, characterized in that each strip contains not more than 25 wt % of a gum base and not more than 0.4 mg of nicotine dispersed in the gum base. The invention provides a nicotine-containing gum which simulates cigarette smoking (by providing a level of nicotine retention in the blood and saliva very similar in intensity and duration to that due to cigarette smoking), without accompanying problems with respect to unpleasant taste, poor chewing characteristics and undesirable side-effects.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: February 6, 1996
    Assignee: Perfetti, S.p.A.
    Inventor: Georgio Perfetti
  • Patent number: 4252829
    Abstract: A flavored liquid filling composition for chewing gum comprising an aqueous solution of preselected sugars and containing 75% solids, liquid sorbitol in the proportion of 8 to 13% by weight of the liquid filling, and a solution of selected flavoring in propylene glycol in the proportion of 2 to 5% by weight of the liquid filling.
    Type: Grant
    Filed: March 7, 1979
    Date of Patent: February 24, 1981
    Assignee: Perfetti S.p.A.
    Inventor: Francesco Terrevazzi