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. 06, 2015
Filed:
Apr. 13, 2007
Applicants:
Kiyomi Furihata, Tokyo, JP;
Hiroyuki Kawahara, Tokyo, JP;
Nobushige Doisaki, Tokyo, JP;
Inventors:
Assignee:
Nippon Suisan Kaisha, Ltd., Chiyoda-Ku, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11C 1/00 (2006.01); C12P 7/64 (2006.01); C12P 7/62 (2006.01); C07K 14/00 (2006.01); C11C 3/00 (2006.01); C11C 3/04 (2006.01); C07K 14/195 (2006.01); C07K 14/21 (2006.01);
U.S. Cl.
CPC ...
C11C 3/003 (2013.01); C12P 7/6472 (2013.01); C07K 14/195 (2013.01); C07K 14/21 (2013.01); C11C 3/00 (2013.01); C11C 3/04 (2013.01); C12P 7/64 (2013.01); C12P 7/6427 (2013.01); C12P 7/6436 (2013.01); C12P 7/6445 (2013.01); C12P 7/6454 (2013.01);
Abstract
The present invention provides a process for concentrated PUFA oil, characterized in that alcoholysis reaction using lipase is carried out in the presence of a small amount of water and at least one compound as an additive selected from magnesium oxide, magnesium hydroxide, calcium oxide and calcium hydroxide, and then separation is conducted to obtain a glyceride fraction.