Patents by Inventor Carsten Laue

Carsten Laue 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).

  • CHITOSAN-BASED COLLOIDAL PARTICLES FOR RNA DELIVERY
    Publication number: 20100092572
    Abstract: The present invention provides new colloidal particles of negative zeta potential comprising a ribonucleic acid, a chitosan and a polyanion, and compositions comprising such particles. The compositions are useful for delivery of ribonucleic acids into mammalian cells in vitro, ex vivo and in vivo.
    Type: Application
    Filed: January 23, 2008
    Publication date: April 15, 2010
    Inventors: Peter Kaeuper, Carsten Laue
  • Hydrophilic Particles Based on Cationic Chitosan Derivatives
    Publication number: 20090117195
    Abstract: The present invention provides new nanoparticles and microparticles of hydrophilic character, prepared out of a cationic chitosan derivative and a polyanionic polymer.
    Type: Application
    Filed: December 12, 2005
    Publication date: May 7, 2009
    Inventors: Peter Kauper, Carsten Laue
  • Chitosan-Based Particles
    Publication number: 20080254078
    Abstract: The present invention provides a new binary system of hydrophilic nanoparticles and microparticles, using chitosan and polyanionic polysaccharides carrying carboxymethyl groups, sulfate groups or carboxy plus sulfate groups.
    Type: Application
    Filed: September 16, 2005
    Publication date: October 16, 2008
    Inventors: Peter Kauper, Carsten Laue