Patent · US Active

Methods for preparing aluminum precipitate compounds for use in therapeutics and vaccines

US10668146B2 · kind B2 · utility

1Cited by

5References

12Claims

0Family size

Assignee

Valneva Austria GmbH · AT

Inventors

Robert Schlegl · Siegenfeld, AT
Michael Möhlen · Marburg, DE
Jürgen Heindl-Wruss · Wien, AT
Michael Weber · Wien, AT

Key dates

Filing date	Mar 27, 2017
Grant date	Jun 2, 2020
Priority date	—
Expiry date	Jun 13, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/30
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The invention relates to means and methods for preparing aqueous composition comprising aluminium and a protein said composition comprising less than 700 ppm heavy metal on the basis of weight with respect to the aluminium content. The invention further relates to aqueous compositions comprising a protein and an aluminium-salt, said composition comprising less than 350 ppb heavy metal based on the weight of the aqueous composition.

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