Patents by Inventor Lorenz Hahn

Lorenz Hahn 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).

  • Water soluble monoesters as solubilisers for pharmacologically active compounds and pharmaceutical excipients and novel cyclosporin galenic forms
    Patent number: 5756450
    Abstract: A combination of a pharmacologically active compound and a water soluble monoester of a saturated or unsaturated (C.sub.6-18) fatty acid and a polyol, especially a saccharide, particularly as a solid solution of the active compound in the monoester.The solid solution is especially suitable for substantially water insoluble active compounds, particularly such polypeptides, e.g. ciclosporins and is in all desirable weight ratios miscible with water.The invention also, in particular, provides pharmaceutical compositions comprising a cyclosporin as active ingredient together with a fatty acid saccharide monoester.
    Type: Grant
    Filed: November 7, 1994
    Date of Patent: May 26, 1998
    Assignee: Novartis Corporation
    Inventors: Lorenz Hahn, Birgit Hauer, Ulrich Posanski