Patents by Inventor Carlo Tosi

Carlo Tosi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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
  • Lysine 4-allyloxy-3-chlorophenylacetate and method of its preparation
    Patent number: 4189499
    Abstract: Lysine 4-allyloxy-3-chlorophenylacetate is a salt of Alclofenac which is soluble in biological fluids and particularly adapted for intravenous or intramuscular administration. Its method of preparation consists in reacting Alclofenac with lysine carbonate in hydroalcoholic solution and separating the corresponding salt by adding precipitants or by concentrating the hydroalcoholic solution.
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: February 19, 1980
    Assignee: Biochefarm S.A.
    Inventors: Carlo Tosi, Pierarturo Ferlenghi