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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.:

US 11091420 B1

PDFFull Text
Date of Patent:
Aug. 17, 2021

Filed:

Oct. 21, 2016

Method for producing ferulic acid from corn brans in high purity and high yield

Applicant:

Cj Cheiljedang Corporation, Seoul, KR;

Inventors:

Joo Hang Lee, Gyeonggi-do, KR;

Young Ho Hong, Gyeonggi-do, KR;

Ji Hyun Kang, Seoul, KR;

Hwa Jeong Lee, Gyeonggi-do, KR;

Min Hoe Kim, Incheon, KR;

Seung Won Park, Gyeonggi-do, KR;

Seong Jun Cho, Seoul, KR;

Assignee:

CJ Cheiljedang Corporation, Seoul, KR;

Attorneys:

Carl A. Morales

Todd K. Macklin

Dechert LLP

Primary Examiner:

Aaron J Kosar

Int. Cl.
CPC ...
C07C 59/68 (2006.01); C07C 51/47 (2006.01); C07C 59/64 (2006.01); C07C 59/13 (2006.01); B01J 20/20 (2006.01); C07C 51/42 (2006.01); B01D 17/00 (2006.01); C07C 51/48 (2006.01); C07C 51/43 (2006.01); C12P 7/42 (2006.01); C08B 30/04 (2006.01);
U.S. Cl.
CPC ...
C07C 59/68 (2013.01); B01D 17/00 (2013.01); B01J 20/20 (2013.01); C07C 51/42 (2013.01); C07C 51/43 (2013.01); C07C 51/47 (2013.01); C07C 51/48 (2013.01); C07C 59/13 (2013.01); C07C 59/64 (2013.01); C12P 7/42 (2013.01); C08B 30/044 (2013.01); C12Y 302/0102 (2013.01);
Abstract

The present disclosure relates to a series of preparation methods including extraction, separation, purification, and commercialization of ferulic acid, which is a highly functional material from corn brans (a by-product of grain), and more specifically, to a preparation method wherein ferulic acid is extracted from corn brans (a by-product of grain) in high yield by a novel method, and the extracted ferulic acid is separated and purified in high yield and high purity by an economical method, followed by commercialization.

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