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. 08, 2014
Filed:
Jul. 29, 2009
Applicant:
Stephan Bertel, Kundl, AT;
Inventor:
Stephan Bertel, Kundl, AT;
Assignee:
Sandoz AG, Basel, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/13 (2006.01); A61K 38/12 (2006.01); C07K 5/00 (2006.01); C07K 7/00 (2006.01); C07K 16/00 (2006.01); C07K 17/00 (2006.01); C07K 1/14 (2006.01); C07K 7/64 (2006.01);
U.S. Cl.
CPC ...
C07K 1/145 (2013.01); C07K 7/645 (2013.01);
Abstract
The present invention relates to a method for processing microbiologically produced, non-polar, cyclic oligopeptides comprising the step of a) extracting the entire fermentation broth incident to the microbiological production process using a liquid extractant that contains ether and is immiscible with water, wherein the amount of extractant is sufficient to form a two-phase system together with the total fermentation broth, and novel solvates of cyclosporin A and methyl-t-butyl ether.