Patents by Inventor Jacky Marcel Legeai

Jacky Marcel Legeai 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).

  • Patent number: 4098804
    Abstract: The present invention relates to new esters of the 21-thiol-steroids, having the general formula given at (I) below, and also to a method of preparation of these new esters. ##STR1## in which: R.sub.1 represents an alkyl radical comprising a number of carbon atoms between 4 and 9, or the para-fluoro-phenyl radical;R.sub.2 represents hydroxyl or the ketone function.The esters of the invention have a considerable anti-inflammatory activity but also have small systemic effects and are applied especially to the local treatment of inflammatory illnesses.
    Type: Grant
    Filed: January 4, 1977
    Date of Patent: July 4, 1978
    Assignee: Jouveinal S.A.
    Inventors: Dieran Robert Torossian, Gilbert Gustave Aubard, Jacky Marcel Legeai
  • Patent number: 4098803
    Abstract: The present invention relates to new esters of the 21-thiol-steroids, having the general formula given at (I) below, and also to a method of preparation of these new esters. ##STR1## in which: R.sub.1 represents an alkyl radical comprising a number of carbon atoms between 4 and 9, or the para-fluoro-phenyl radical;R.sub.2 represents hydroxyl or the ketone function.The esters of the invention have a considerable anti-inflammatory activity but also have small systemic effects and are applied especially to the local treatment of inflammatory illnesses.
    Type: Grant
    Filed: January 4, 1977
    Date of Patent: July 4, 1978
    Assignee: Jouveinal S.A.
    Inventors: Dieran Robert Torossian, Gilbert Gustave Aubard, Jacky Marcel Legeai