Patent · US Expired

Process for the preparation of alkaline earth salts of D-pantothenic acid

US6582939B1 · kind B1 · utility

5Cited by

2References

9Claims

0Family size

Assignee

Degussa AG · DE

Inventors

Michael Binder · Steinhagen, DE
Walter Pfefferle · Bodenwerder, DE
Ulrich Becker · Borgholzhausen, DE
Iiona Walger · Bielefeld, DE
Klaus-Erich Uffmann · Bielefeld, DE
Georg Thierbach · Bielefeld, DE
Achim Marx · Bielefeld, DE
Thomas Hermann · Bielefeld, DE

Key dates

Filing date	Oct 12, 2000
Grant date	Jun 24, 2003
Priority date	—
Expiry date	Oct 12, 2020

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P13/02
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The preparation of alkaline earth salts of D-pantothenic acid, in which the fermentation is carried out in the presence of alkaline earth compounds.

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