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:
Apr. 28, 2015
Filed:
Mar. 31, 2008
Rudolf Wilhelm, Bischweier, DE;
Allan Kund Roepstorff, Rodovre, DK;
Christian Moliin Outzen Kapel, Rungstedt Kyst, DK;
Rudolf Wilhelm, Bischweier, DE;
Allan Kund Roepstorff, Rodovre, DK;
Christian Moliin Outzen Kapel, Rungstedt Kyst, DK;
Dr. Falk Pharma GmbH, Freiburg, DE;
Abstract
The present application describes a novel, advantageous purification method which guarantees the embryonation capability and the viability of a worm egg suspension. Theworm eggs are first treated in a non-embryonated condition in a sulfuric acid solution at about =ph 2. Bacteria and viruses are thereby killed successfully. The germination number of yeasts and fungi is reduced. In a second step, the pH-value is increased and an orally tolerated preservative is added. Yeasts and fungi are thereby killed successfully. The suspension medium used in the second purification step can then be used as a culture medium for additional production (embryonation) and storage.