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. 27, 2015
Filed:
Feb. 07, 2013
Applicants:
Masayuki Yabuki, Tokyo, JP;
Miki Takahashi, Tokyo, JP;
Inventors:
Masayuki Yabuki, Tokyo, JP;
Miki Takahashi, Tokyo, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/497 (2006.01); G01N 33/50 (2006.01); G01N 31/00 (2006.01); G01N 30/72 (2006.01); C07D 241/12 (2006.01); G01N 30/88 (2006.01);
U.S. Cl.
CPC ...
G01N 31/00 (2013.01); C07D 241/12 (2013.01); G01N 30/7206 (2013.01); G01N 2030/8813 (2013.01); Y10T 436/147777 (2015.01);
Abstract
A method for evaluating an odor generated when using a self-tanning agent, wherein at least one compound selected from pyrazine compounds represented by the following general formula (1) is used as an indicator substance: wherein Rrepresents a methyl group, an ethyl group or an acetyl group, and R, Rand Rindependently represent a hydrogen atom or a methyl group.