Patent · US Expired

Polyvalent hyperimmunoglobulin preparation

US4965068A · kind A · utility

9Cited by

4References

21Claims

0Family size

Assignee

Biotest Pharma GmbH · DE

Inventors

Wolfgang Stephan · Heidelberg, DE
Herbert Dichtelmuller · Pocking, DE
Michael Kloft · Weiterstadt, DE

Key dates

Filing date	Jun 23, 1989
Grant date	Oct 23, 1990
Priority date	—
Expiry date	Jun 23, 2009

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S530/863
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention involves a polyvalent hyperimmunoglobulin preparation having activity against gram negative and gram positive bacteria. Such a polyvalent hyperimmunoglobulin preparation is prepared from plasma, serum or whole blood from donors. Donor selection is based upon titer against E. coli J5 antigen or against lipid A antigen.

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