Patent · US Active

LPS extraction process

US9499639B2 · kind B2 · utility

1Cited by

0References

12Claims

0Family size

Assignee

GLAXOSMITHKLINE BIOLOGICALS SA · BE

Inventors

Philippe Charles · Briarcliff Manor, US
Geoffroy Geldhof · Rixensart, BE
Vincent Mancuso · Rixensart, BE

Key dates

Filing date	Jan 8, 2015
Grant date	Nov 22, 2016
Priority date	—
Expiry date	Jan 8, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P19/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention provides a method of lipopolysaccharide (LPS) extraction from gram negative bacterial cells comprising the step: extracting LPS from the cell culture in a composition (LPS extraction composition) comprising water, an alcohol and a further organic solvent.

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