Patents by Inventor Jean Cahn

Jean Cahn 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).

  • Compounds having calcium blocking activity
    Patent number: 4956389
    Abstract: Compound of general formula I ##STR1## and its addition salts with a pharmaceutically acceptable acid is described. The compound is prepared by reacting bis-(2-(3,4-dimethoxy-phenyl)ethyl)amine with formaldehyde in a reducing medium. The compound is effective in the treatment of cardiovascular diseases and disturbances in cerebral circulation.
    Type: Grant
    Filed: January 14, 1985
    Date of Patent: September 11, 1990
    Assignees: Yason S.R.L., SIR International S.A.
    Inventors: Giuseppe Quadro, Jean Cahn
  • Calcium antagonistic dihydropyridine derivative
    Patent number: 4826856
    Abstract: The compound I ##STR1## prepared by reacting m-nitrobenzaldehyde, ethyl .beta.-aminocrotonate and 2-piperidinoethanol acetoacetate, is endowed with valuable pharmacological properties namely calcium antagonistic activity in vitro and in vivo.
    Type: Grant
    Filed: February 18, 1988
    Date of Patent: May 2, 1989
    Assignees: Yason s.r.l., Sir International SA, Henning Berlin GmbH
    Inventors: Giuseppe Quadro, Jean Cahn
  • N-acetyl-L-hydroxy-proline zinc salt
    Patent number: 3997559
    Abstract: Derivatives of L-hydroxyproline and their use in the treatment of inflammation and wound healing.
    Type: Grant
    Filed: December 24, 1975
    Date of Patent: December 14, 1976
    Assignee: Franco Chimie S.a.r.l.
    Inventors: Paul Coirre, Bertrand Coirre, Jean-Claude Denis, Jerome Rambaud, Jean Cahn
  • Compositions and methods for wound healing
    Patent number: 3932638
    Abstract: Derivatives of L-hydroxyproline and their use in the treatment of inflammation and wound healing.
    Type: Grant
    Filed: November 9, 1973
    Date of Patent: January 13, 1976
    Assignee: Franco-Chimie S.a.r.l.
    Inventors: Paul Coirre, Bertrand Coirre, Jean-Claude Denis, Jerome Rambaud, Jean Cahn