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:
Dec. 14, 2021
Filed:
Jun. 19, 2017
Bizen Chemical Co., Ltd., Akaiwa, JP;
Shiho Saito, Akaiwa, JP;
Yoshihisa Misawa, Akaiwa, JP;
Naomichi Baba, Akaiwa, JP;
Hiroshi Tabata, Akaiwa, JP;
Tadahiro Tsushima, Akaiwa, JP;
Jun Fujii, Akaiwa, JP;
Bizen Chemical Co., Ltd., Akaiwa, JP;
Abstract
Provided is a method for producing an unsaturated fatty acid oxide (e.g. ω3 fatty acid oxide) that is new and has more beneficial features compared to conventional technologies. This method uses a lipoxygenase-containing composition (e.g. a lipoxygenase-containing composition derived from beans) as a lipoxygenase enzyme, and also uses a freezing method with organic solvent extraction. The present invention makes it possible to produce an unsaturated fatty acid oxide (e.g. ω3 fatty acid oxide) efficiently and at a low cost. The present invention also provides a pharmaceutical composition containing an ω3 fatty acid oxide isolated and purified by this method as an active ingredient.