Method for producing D-pantothenic acid and/or a salt thereof via purification by cation exchange as additive for animal food

US7781192B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Kai-Uwe Baldenius · Ludwigshafen, DE
• Christine Beck · Pont-l'Évêque, FR
• Hans-Peter Harz · Dudenhofen, DE
• Markus Lohscheidt · Heidelberg, DE
• Daniela Klein · Mannheim, DE

Key dates

• Filing date: Feb 20, 2002
• Grant date: Aug 24, 2010
• Expiry date: Sep 24, 2024

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C12P13/02
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

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