Patent · US Active

Vaccine compositions having improved stability and immunogenicity

US11253585B2 · kind B2 · utility

7Cited by
19References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2019
Grant dateFeb 22, 2022
Priority date
Expiry dateApr 5, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/18534
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Disclosed herein are nanoparticles suitable for use in vaccines. The nanoparticles present antigens from pathogens surrounded to and associated with a detergent core resulting in enhanced stability and good immunogenicity. Dosages, formulations, and methods for preparing the vaccines and nanoparticles are also disclosed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.