Patents by Inventor Andrea Pedrazzoli

Andrea Pedrazzoli 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).

  • Talampicillin 2-methoxyphenoxyacetate and pharmaceutical compositions containing it
    Patent number: 4293560
    Abstract: Talampicillin 2-methoxyphenoxyacetate; a process for its preparation by acid hydrolysis of the metampicillin phthalidyl ester in a biphasic aqueous-organic solvent and treatment of the resulting aqueous phase with an alkali metal salt of the 2-methoxyphenoxyacetic acid; and pharmaceutical compositions containing said talampicillin 2-methoxyphenoxyacetate as an active ingredient.
    Type: Grant
    Filed: June 23, 1980
    Date of Patent: October 6, 1981
    Assignee: C M Industries
    Inventors: Andrea Pedrazzoli, Sergio Boveri
  • 5-(2-Hydroxy-3-thiopropoxy) chromone-2-carboxylic acids chemical process and pharmaceutical compositions
    Patent number: 4282247
    Abstract: Anti-anaphylactic and anti-allergic 5-(2-hydroxy-3-thiopropoxy) chromone-2-carboxylic acids of the general formula ##STR1## wherein R is alkyl, alkenyl, hydroxyalkyl, cycloalkyl, cyclo-alkylalkyl, their alkali and alkaline-earth metal salts and 1-4 C alkyl esters as well as a process for the preparation thereof and pharmaceutical compositions containing them.
    Type: Grant
    Filed: March 27, 1980
    Date of Patent: August 4, 1981
    Assignee: CM Industries
    Inventors: Andrea Pedrazzoli, Sergio Boveri