The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2010
Filed:
Apr. 18, 2005
Applicant:
Frank Eisele, Basel, CH;
Inventor:
Frank Eisele, Basel, CH;
Assignee:
DSM IP Assets B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23L 1/30 (2006.01); C12P 13/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an improved process for the preparation of calcium-D-pantothenate from fermentation broths comprising eluting D-pantothenic acid from a strongly basic anion exchange resin with a weak organic acid and neutralising the eluate with a basic calcium salt.