Patents by Inventor Klaus Drexler

Klaus Drexler 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).

  • LIPOSOME PREPARATION BY SINGLE-PASS PROCESS
    Publication number: 20100316696
    Abstract: The present invention relates to a method of preparing liposomes in a single-pass mode. The method comprises the extusion of a solution or suspension through a porous device and subsequently passing said suspension or solution through a nozzle. Passing the suspension through said nozzle may result in an atomisation of the suspension or solution into droplets which might be employed in a subsequent spray-drying or spray-freezing process.
    Type: Application
    Filed: November 2, 2007
    Publication date: December 16, 2010
    Applicant: MediGene AG
    Inventors: Michael Wiggenhorn, Gerhard Winter, Heinrich Haas, Klaus Drexler
  • PERCOLATIVE DRYING FOR THE PREPARATION OF PARTICLES
    Publication number: 20100297214
    Abstract: The present invention relates to dry particles and methods of preparing the same, in particular to methods of producing dry particles comprising a thermally labile component such as a colloidal system or a thermally labile biopharmaceutical compound, to the use of such dry particles, and to pharmaceutical compositions comprising the same.
    Type: Application
    Filed: October 26, 2007
    Publication date: November 25, 2010
    Applicant: MediGene AG
    Inventors: Heinrich Haas, Klaus Drexler, Michael Wiggenhorn, Gerhard Winter