Patents by Inventor Peter Deil

Peter Deil 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).

  • Amorphous monospheric forms of insulin derivatives
    Patent number: 5466666
    Abstract: A process for the production of an amorphous monospheric form of insulin derivatives is described, wherein the insulin derivative is dissolved in an n-propanol/buffer mixture at a pH of 4.5 to 6.5, an n-propanol content of more than 13% relative to water is established and the resulting solution is subsequently diluted with water.
    Type: Grant
    Filed: April 25, 1994
    Date of Patent: November 14, 1995
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Rainer Obermeier, Walter Sabel, Peter Deil, Karl Geisen