公开(公告)号：US10750762B2

公开(公告)日：2020-08-25

申请号：US15766325

申请日：2016-10-14

Applicant: CJ Cheiljedang Corporation

Inventor： Jin Woo Jeon ,  Jun Ok Moon ,  Jin Seung Park ,  Su Jin Choi ,  Kuk Ki Hong ,  Jeong Hyun Kim ,  Hye Min Park ,  So Yeon Hong

IPC: A23K20/142 ,  C12P13/12 ,  A23K50/10 ,  A23K10/12 ,  A23K10/14 ,  A23K10/18 ,  A61K31/198

Abstract: A bio-based N-acetyl-L-methionine and a preparation method thereof, a feed additive containing the N-acetyl-L-methionine, a feed composition containing the feed additive, and a method for raising animals which includes feeding a feed additive containing the N-acetyl-L-methionine or a feed composition containing the feed additive to animals.

公开(公告)号：US12186303B2

公开(公告)日：2025-01-07

申请号：US17287356

申请日：2019-11-12

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Jin Seung Park ,  Jin Woo Jeon ,  Jun Ok Moon ,  Joo Young Lee ,  Hong-Gu Lee ,  Jae-Sung Lee

IPC: A61K31/405 ,  A23K20/142 ,  A23K50/10 ,  A61K9/00 ,  A61P3/02

Abstract: Provided are a feed additive composition for cattle including N-acetyl-L-tryptophan (NALT) as an active ingredient, and more particularly, a feed additive composition including N-acetyl-L-tryptophan as an active ingredient for reducing temperature stress of cattle, increasing average daily gain of cattle, and increasing feed intake of cattle; a feed including the feed additive composition for cattle; and methods of reducing temperature stress of cattle, increasing average daily gain of cattle, and increasing feed intake of cattle, the methods including feeding the cattle with the feed additive composition or feed for cattle including N-acetyl-L-tryptophan as an active ingredient.

公开(公告)号：US12018047B2

公开(公告)日：2024-06-25

申请号：US17282855

申请日：2019-11-12

Applicant: CJ CHEILJEDANG CORPORATION

Inventor： Joo Young Lee ,  Chang Suk Lee ,  Jin Woo Jeon ,  Jun Ok Moon ,  Jin Seung Park

IPC: C07K1/30 ,  B01J23/02 ,  C07C319/12 ,  C07C319/26 ,  C07K1/02

CPC classification number: C07K1/306 ,  B01J23/02 ,  C07C319/12 ,  C07C319/26 ,  C07K1/02 ,  C07B2200/13

Abstract: Provided is a method of preparing an N-acetyl dipeptide and an N-acetyl amino acid, the method including producing the N-acetyl dipeptide and the N-acetyl amino acid by reaction of an amino acid with acetic anhydride or acetyl chloride.