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:
Oct. 07, 2025
Filed:
Oct. 05, 2018
Applicant:
Symrise Ag, Holzminden, DE;
Inventors:
Michael Backes, Holzminden, DE;
Nadine Heinemeier, Bevern, DE;
Stefan Brennecke, Halle, DE;
Martin Heinemeier, Höxter, DE;
Dietmar Schatkowski, Einbeck, DE;
Artur Dueck, Stadtoldendorf, DE;
Assignee:
SYMRISE AG, Holzminden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 303/06 (2006.01); A61K 9/00 (2006.01); C07D 301/06 (2006.01); C07D 301/32 (2006.01);
U.S. Cl.
CPC ...
C07D 303/06 (2013.01); A61K 9/0053 (2013.01); C07D 301/06 (2013.01); C07D 301/32 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention relates to a method for oxidizing beta-caryophyllene with oxygen, in particular atmospheric oxygen, which avoids the use of catalysts, enzymes and solvents. Furthermore, the present invention provides a mixture comprising certain caryophyllene oxides as well as their use as a flavor and/or fragrance. The present invention also relates to products and semi-finished products comprising the mixture according to the invention.