Patents Assigned to Instituto Franco Tosi S.p.A.
  • Bromhexine derivatives and process for making same
    Patent number: 4191780
    Abstract: Bromhexine derivatives corresponding to the following general formula ##STR1## and antitussive compositions therefrom, as well as a process for making same are described.
    Type: Grant
    Filed: October 16, 1978
    Date of Patent: March 4, 1980
    Assignee: Instituto Franco Tosi S.p.A.
    Inventor: Carlo Tosi