Patent · US Expired

Adjuvant for a vaccine composition

US6780421B1 · kind B1 · utility

36Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1997
Grant dateAug 24, 2004
Priority date
Expiry dateSep 9, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/16134
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An amphipathic compound including a sterol-derived lipophilic grouping bound to a cationic grouping for use as an adjuvant in the delivery of a vaccine composition. In a particular embodiment, the lipophilic grouping is a cholesterol derivative and the cationic grouping is a quaternary ammonium or a protonatable amine. A vaccine composition including one or more antigens with at least one amphipathic compound having a sterol-derived lipophilic grouping bound to a cationic grouping, is also disclosed.

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