Patents by Inventor Dirk K. F. Meijer

Dirk K. F. Meijer 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: 5753611
    Abstract: Use of .alpha.-hydroxy acids and poly-.alpha.-hydroxy acids as spacer between a therapeutically and/or diagnostically active compound and a soluble macromolecular carrier in pharmaceutical compositions having site-specific delivery. In one embodiment glycolic acid, L-lactic acid or tetra-L-lactic acid is used as spacer between a non-steroidal anti-inflammatory substance and a carrier of low molecular protein (LMWP).
    Type: Grant
    Filed: November 4, 1994
    Date of Patent: May 19, 1998
    Assignee: Rijksuniversiteit Groningen
    Inventors: Erik J. F. Franssen, Frits Moolenaar, Dirk K. F. Meijer, Dick De Zeeuw