Patent · US Active

Methods of using gas-filled microvesicles covalently bound to an antigen

US9770411B2 · kind B2 · utility

1Cited by
10References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2011
Grant dateSep 26, 2017
Priority date
Expiry dateMay 8, 2033

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2039/60
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Gas-filled microvesicles comprising an antigen bound thereto and to aqueous suspensions containing said microvesicles, for use in immunomodulating formulations, in particular as a vaccine. The antigen is covalently bound to a component of the microvesicles envelope. The microvesicles of the invention are particularly effective in the uptake by antigen-presenting cells, in particular dendritic cells.

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