US 12,186,303 B2
Feed additive for cattle comprising n-acetyl-l-tryptophan as active ingredient
Jin Seung Park, Seoul (KR); Jin Woo Jeon, Seoul (KR); Jun Ok Moon, Seoul (KR); Joo Young Lee, Seoul (KR); Hong-Gu Lee, Seoul (KR); and Jae-Sung Lee, Seoul (KR)
Assigned to CJ CHEILJEDANG CORPORATION, Seoul (KR)
Appl. No. 17/287,356
Filed by CJ CHEILJEDANG CORPORATION, Seoul (KR)
PCT Filed Nov. 12, 2019, PCT No. PCT/KR2019/015334
§ 371(c)(1), (2) Date Apr. 21, 2021,
PCT Pub. No. WO2020/101322, PCT Pub. Date May 22, 2020.
Claims priority of application No. 10-2018-0138459 (KR), filed on Nov. 12, 2018.
Prior Publication US 2021/0379015 A1, Dec. 9, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. A61K 31/405 (2006.01); A23K 20/142 (2016.01); A23K 50/10 (2016.01); A61K 9/00 (2006.01); A61P 3/02 (2006.01)
CPC A61K 31/405 (2013.01) [A23K 20/142 (2016.05); A23K 50/10 (2016.05); A61K 9/0056 (2013.01); A61P 3/02 (2018.01)] 5 Claims
 
1. A method of reducing temperature stress of cattle, the method comprising:
feeding the cattle with a feed additive composition or a feed for cattle comprising N-acetyl-L-tryptophan as an active ingredient, and
breeding the cattle under a temperature stress condition, thereby increasing average daily gain and feed intake of the cattle compared to a control cattle not treated with N-acetyl-L-tryptophan.