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. 19, 2022
Filed:
Jun. 16, 2017
Superbrewed Food, Inc., New Castle, DE (US);
Aharon M. Eyal, Jerusalem, IL;
Bryan P. Tracy, Wilmington, DE (US);
Christopher Joseph Mcwilliams, Somerville, MA (US);
Aharon M. Eyal, Jerusalem, IL;
Bryan P. Tracy, Wilmington, DE (US);
Christopher Joseph McWilliams, Somerville, MA (US);
SUPERBREWED FOOD, INC., New Castle, DE (US);
Abstract
A method for the production of a rhamnolipid. The method includes culturing in a fermentation medium an organism capable of producing a rhamnolipid to form a fermentation broth comprising at least one rhamnolipid and having a pH>5; extracting at least one lipophilic impurity from said fermentation broth; acidulating said fermentation broth to form an aqueous medium of pH<5 comprising the at least one rhamnolipid; extracting the at least one rhamnolipid from said acidulated fermentation broth; and separating the at least one rhamnolipid to obtain a purified rhamnolipid.