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. 27, 2021
Filed:
Sep. 27, 2017
Applicant:
Symrise Ag, Holzminden, DE;
Inventors:
Vijayanand Chandrasekaran, Holzminden, DE;
Johannes Panten, Höxter, DE;
Oskar Koch, Göttingen, DE;
Edison Diaz Gomez, Goslar, DE;
Assignee:
SYMRISE AG, Holzminden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/18 (2006.01); A61Q 13/00 (2006.01); A61K 8/00 (2006.01); C07C 69/593 (2006.01); C07C 51/56 (2006.01); C07C 67/12 (2006.01); C07C 67/333 (2006.01); C07D 307/36 (2006.01);
U.S. Cl.
CPC ...
C07C 69/593 (2013.01); C07C 51/56 (2013.01); C07C 67/12 (2013.01); C07C 67/333 (2013.01); C07D 307/36 (2013.01); A61Q 13/00 (2013.01);
Abstract
A fragrance mixture and its applications, in particular perfume oils, cosmetic agents, application agents or washing and cleaning agents, containing a sensory effective amount of (i) (E)-2-methyl-but-2-endicarboxylic acid diethyl ester, (ii) (Z)-2-methyl-but-2-endicarboxylic acid diethyl ester or (iii) 2-methylenebutanedicarboxylic acid diethyl ester and mixtures thereof and analogous esters derived from these compounds and mixtures.