Patents by Inventor Lucio Del Corona

Lucio Del Corona 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).

  • 3-L-(5-thioxo-L-prolyl)thiazolidine-4-carboxylic acid and derivatives therefrom, processes for the preparation thereof and pharmaceutical compositions containing them
    Patent number: 5212160
    Abstract: 3-L-(5-thioxo-L-prolyl)thiazolidine-4-carboxylic acid and the derivatives thereof have valuable immunostimulating, antioxidant, antiradical and antiageing properties. They are prepared by thionating the corresponding 3-L-pyroglutamyl-L-thiazolidine-4-carboxylic acid derivatives or by condensing 5-thioxo-L-proline with the corresponding L-thiazolidine-4-carboxylic acid derivatives.
    Type: Grant
    Filed: January 16, 1991
    Date of Patent: May 18, 1993
    Assignee: Poli Industria Chimica S.p.A.
    Inventors: Stefano Poli, Lucio Del Corona, Germano Coppi
  • Process for the preparation of 3-(lpyroglutamyl)-L-thiazolidine-4-carboxylic acid derivatives
    Patent number: 5110936
    Abstract: 3-(L-pyroglutamyl)-L-thiazolidine-4-carboxylic acid and derivatives thereof are prepared by condensing L-pyroglutamic acid or its substitution products, either in the presence of dicyclohexylcarbodiimmide or the like, or by condensation of active derivatives of L-pyroglutamic acid with 4-thiazolidine-carboxylic acid derivatives.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: May 5, 1992
    Assignee: Roli Industria Chimica S.p.A.
    Inventors: Stefano Poli, Lucio Del Corona
  • Derivatives of thiazolidine-4-carboxylic acid, its preparation and pharmaceutical compositions containing it
    Patent number: 5066644
    Abstract: Ester or amide derivatives of 3-pyroglutamylthiazolidine-4-carboxylic acid exhibit interesting immunostimulating, antitoxic, antiinflammatory, antioxidental, antiageing properties.
    Type: Grant
    Filed: February 9, 1990
    Date of Patent: November 19, 1991
    Assignee: Poli Industria Chimica S.p.A.
    Inventors: Stefano Poli, Germano Coppi, Lucio Del Corona
  • N-cycloalkylaminoethylbenzamide derivatives, their synthesis and pharmaceutical preparations
    Patent number: 5010108
    Abstract: New N-(2-cycloalkylamino)ethyl-substituted benzamides having a powerful stimulating activity on gastric motility and with a low central anti-dopaminergic activity are described. The synthesis and the pharmaceutical preparation for therapeutical use are also described.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: April 23, 1991
    Assignee: Poli Industria Chimica S.p.A.
    Inventors: Stefano Poli, Germano Coppi, Lucio Del Corona