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:
Dec. 11, 2018
Filed:
May. 29, 2015
Applicant:
Weylchem Wiesbaden Gmbh, Wiesbaden, DE;
Inventors:
Assignee:
WeylChem Wiesbaden GmbH, Wiesbaden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 311/72 (2006.01); C07B 63/02 (2006.01);
U.S. Cl.
CPC ...
C07D 311/72 (2013.01); C07B 63/02 (2013.01); Y02P 20/544 (2015.11);
Abstract
Disclosed is a continuous process for concentrating or separating of vitamin E, sterols and/or terpenes from oily or fatty mixtures of biological origin comprising the measures: The treatment of the oily or fatty mixtures proceeds under mild conditions so that the ingredients vitamin E, sterols and/or terpenes contained therein are damaged to an negligible amount and remain in the residue in high concentration.