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:
Nov. 14, 2023
Filed:
Aug. 24, 2021
Applicant:
Orochem Technologies Inc., Naperville, IL (US);
Inventors:
Babu Siddegowda Antharavally, Caledonia, IL (US);
Anil R. Oroskar, Oak Brook, IL (US);
Asha A. Oroskar, Oak Brook, IL (US);
Assignee:
Orochem Technologies Inc., Naperville, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23L 5/20 (2016.01); B01D 15/18 (2006.01); B01D 15/32 (2006.01); B01D 15/36 (2006.01); B01D 61/04 (2006.01); B01D 61/58 (2006.01); C07H 1/08 (2006.01); C07H 15/24 (2006.01); A23L 27/30 (2016.01); B01D 61/02 (2006.01); B01D 61/14 (2006.01);
U.S. Cl.
CPC ...
B01D 15/185 (2013.01); A23L 5/23 (2016.08); A23L 27/33 (2016.08); B01D 15/1842 (2013.01); B01D 15/327 (2013.01); B01D 15/362 (2013.01); B01D 15/363 (2013.01); B01D 61/026 (2022.08); B01D 61/027 (2013.01); B01D 61/04 (2013.01); B01D 61/147 (2013.01); B01D 61/58 (2013.01); C07H 1/08 (2013.01); C07H 15/24 (2013.01); A23V 2002/00 (2013.01); B01D 2311/04 (2013.01); B01D 2311/08 (2013.01); B01D 2311/2626 (2013.01); B01D 2317/022 (2013.01);
Abstract
Disclosed is a continuous process for the purification of steviol glycosides such as Rebaudioside D and/or Rebaudioside M extracted from the dried stevia leaves or extracted from a fermentation broth using continuous simulated moving bed processes and nanofiltration without the addition of organic solvents to obtain a purified steviol product comprising sweet steviol glycosides. The sweet steviol glycosides can be used as substitutes for caloric sweeteners in beverages and in other food items.