Patent · US Active

Method for the concentration and purification of biological compounds

US7833796B2 · kind B2 · utility

1Cited by

5References

28Claims

0Family size

Assignee

Preentec AG · CH

Inventors

Rene Pellaux · Zürich, CH
Jens-Martin Heile · Ludwigsburg, DE
Andreas Schenzle · Zürich, CH
Martin Held · Bellinzona, CH

Key dates

Filing date	Dec 15, 2004
Grant date	Nov 16, 2010
Priority date	—
Expiry date	Jan 5, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T436/255
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The invention concerns materials and methods used for the concentration, desalination, purification or stabilization of biological compounds, in particular biological macromolecules and supramolecular structures, by means of superabsorbent polymers or superabsorptive composite materials.

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