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. 19, 2013
Filed:
Aug. 31, 2012
Applicants:
Kazuma Hojo, Hiratsuka, JP;
Takashi Aida, Tokyo, JP;
Kenya Ishida, Hiratsuka, JP;
Inventors:
Assignee:
Takasago International Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A23L 1/226 (2006.01); A61K 8/37 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a method for producing (3S)-l-menthyl 3-hydroxybutyrate of the following formula (I) by subjecting l-menthyl acetoacetate to asymmetric hydrogenation. The compound may be used as a cooling component or sensate component which does not have undesirable stimulus feeling, bitterness and the like and is excellent in the persistence of refresh-feeling and cool-feeling.