Method for producing D-pantothenic acid and/or salts thereof via purification by anion exchange as an additive for animal feed

US7727748B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Christine Beck · Pont-l'Évêque, FR
• Hans-Peter Harz · Dudenhofen, DE
• Daniela Klein · Mannheim, DE
• Martin Leemann · Bensheim, DE
• Markus Lohscheidt · Heidelberg, DE

Key dates

• Filing date: Feb 20, 2002
• Grant date: Jun 1, 2010
• Expiry date: Jan 29, 2023

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A23K20/174
• WIPO field: Food chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to an improved method for producing D-pantothenic acid and/or the salts thereof and to the use thereof as an additive for animal feed.