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:
Mar. 21, 2023
Filed:
Apr. 27, 2018
Applicants:
Ken-ichi Yamada, Fukuoka, JP;
Fuso Pharmaceutical Industries, Ltd., Osaka, JP;
Inventors:
Assignees:
KEN-ICHI YAMADA, Fukuoka, JP;
FUSO PHARMACEUTICAL INDUSTRIES, LTD., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/12 (2006.01); G01N 33/92 (2006.01); C11C 1/00 (2006.01); G01N 33/58 (2006.01); C11B 1/10 (2006.01); C07D 271/12 (2006.01);
U.S. Cl.
CPC ...
G01N 33/92 (2013.01); C07D 413/12 (2013.01); C11B 1/10 (2013.01); C11C 1/002 (2013.01); G01N 33/582 (2013.01); C07D 271/12 (2013.01);
Abstract
[Problem] To provide a method of scavenging an unstable radical derived from a lipid and analyzing structures of those radicals. [Means for solution] A fluorescent nitroxide (NBD-Pen) is made to act to scavenge a lipid radical or a fragment radical thereof, and fluorescent detection liquid chromatography (LC/FL) and mass spectrometry (MS) are combined to identify lipid-derived radicals contained in a lipid extract.