Patent · US Active

Silicified immunogenic cells, methods of making, and methods of using

US12201651B2 · kind B2 · utility

0Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2020
Grant dateJan 21, 2025
Priority date
Expiry dateAug 31, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2533/72
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A pharmaceutical composition includes a silicified cell or fraction thereof, a cationic layer disposed on at least a portion of the surface of the silicified cell or fraction thereof, and an immunomodulatory moiety bound to at least a portion of the cationic layer. Alternatively, the pharmaceutical composition includes a silicified cell or fraction thereof, a cationic layer disposed on at least a portion of the surface of the silicified cell or fraction thereof, an anionic layer disposed on at least a portion of the cationic layer, and an immunomodulatory moiety bound to at least a portion of the anionic layer.

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