Patents Assigned to BioNTech Delivery Technologies GmbH
  • Amphoteric liposomes comprising imino lipids
    Patent number: 11541010
    Abstract: The invention concerns lipid assemblies, liposomes having an outer surface comprising a mixture of anionic and cationic moieties; wherein at least a portion of the cationic moieties are imino moieties that are essentially charged under physiological conditions, and their use for serum resistant transfection of cells.
    Type: Grant
    Filed: May 4, 2020
    Date of Patent: January 3, 2023
    Assignee: BioNTech Delivery Technologies GmbH
    Inventors: Steffen Panzner, Evgenios Siepi
  • AMPHOTERIC LIPOSOMES COMPRISING IMINO LIPIDS
    Publication number: 20200330384
    Abstract: The invention concerns lipid assemblies, liposomes having an outer surface comprising a mixture of anionic and cationic moieties; wherein at least a portion of the cationic moieties are imino moieties that are essentially charged under physiological conditions, and their use for serum resistant transfection of cells.
    Type: Application
    Filed: May 4, 2020
    Publication date: October 22, 2020
    Applicant: BioNTech Delivery Technologies GmbH
    Inventors: Steffen PANZNER, Evgenios SIEPI