Patents by Inventor Ute Vinzens

Ute Vinzens 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).

  • AMPHOTERIC LIPOSOMES COMPRISING NEUTRAL LIPIDS
    Publication number: 20140178462
    Abstract: An amphoteric liposome comprising neutral lipids wherein said neutral lipids are selected from the group comprising cholesterol or mixtures of cholesterol and at least one neutral or zwitterionic lipid and wherein K (neutral) of said mixtures is 0.3 or less. Said amphoteric liposome may encapsulate an active agent, such as nucleic acid therapeutics. Also disclosed are pharmaceutical compositions comprising said amphoteric liposomes as a carrier for the delivery or targeted delivery of active agents or ingredients.
    Type: Application
    Filed: October 9, 2013
    Publication date: June 26, 2014
    Applicant: Marina Biotech, Inc.
    Inventors: Steffen Panzner, Silke Lutz, Evgenios Siepi, Claudia Muller, Ute Vinzens
  • AMPHOTERIC LIPOSOMES COMPRISING NEUTRAL LIPIDS
    Publication number: 20100330154
    Abstract: An amphoteric liposome comprising neutral lipids wherein said neutral lipids are selected from the group comprising cholesterol or mixtures of cholesterol and at least one neutral or zwitterionic lipid and wherein K (neutral) of said mixtures is 0.3 or less. Said amphoteric liposome may encapsulate an active agent, such as nucleic acid therapeutics. Also disclosed are pharmaceutical compositions comprising said amphoteric liposomes as a carrier for the delivery or targeted delivery of active agents or ingredients.
    Type: Application
    Filed: October 12, 2008
    Publication date: December 30, 2010
    Inventors: Steffen Panzner, Silke Lutz, Evgenios Siepi, Claudia Muller, Ute Vinzens