Patent · US Expired

Influenza sub-unit vaccine

US4140762A · kind A · utility

11Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 1977
Grant dateFeb 20, 1979
Priority date
Expiry dateSep 23, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/16234
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

This invention provides a novel sub-unit vaccine comprising a mixture of the hemagglutinin and neuraminidase components of the virus in the substantial absence of non-essential viral particles.

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