Patent · US Expired

Process for isolating the immunogenic components of influenza viruses

US4064232A · kind A · utility

14Cited by

0References

23Claims

0Family size

Assignee

Sandoz AG · CH

Inventors

Helmut Bachmayer · Mödling, AT
Gerhard Schmidt · Graz, AT

Key dates

Filing date	May 18, 1976
Grant date	Dec 20, 1977
Priority date	—
Expiry date	May 18, 1996

Classification

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

Abstract

The immunogenic components from influenze viruses are isolated by selectively solubilizing the component in an aqueous media with a cationic detergent.

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