	US 12,290,085 B2
	Feed additive composition and feed composition comprising the same
Young Jung Kim, Suwon-si (KR); Je Hun Kim, Seoul (KR); Sung Hun Kim, Siheung-si (KR); and Jae Won Kim, Yongin-si (KR)
Assigned to CJ CHEILJEDANG CORPORATION, Seoul (KR)
Appl. No. 17/298,281
Filed by CJ CHEILJEDANG CORPORATION, Seoul (KR)
PCT Filed Oct. 8, 2019, PCT No. PCT/KR2019/013203 § 371(c)(1), (2) Date May 28, 2021, PCT Pub. No. WO2020/111497, PCT Pub. Date Jun. 4, 2020.
Claims priority of application No. 10-2018-0153029 (KR), filed on Nov. 30, 2018.
Prior Publication US 2022/0015392 A1, Jan. 20, 2022
Int. Cl. A23K 20/105 (2016.01); A23K 20/111 (2016.01); A23K 20/142 (2016.01); A23K 20/158 (2016.01); A23K 20/20 (2016.01); A23K 50/30 (2016.01); A61K 9/00 (2006.01); A61K 31/19 (2006.01); A61K 31/191 (2006.01); A61K 31/198 (2006.01); A61K 31/405 (2006.01)

CPC A23K 20/105 (2016.05) [A23K 20/142 (2016.05); A23K 50/30 (2016.05); A61K 9/0056 (2013.01); A61K 31/19 (2013.01); A61K 31/191 (2013.01); A61K 31/198 (2013.01); A61K 31/405 (2013.01)]

12 Claims

1. A method of improving productivity or quality of a non-human animal, the method comprising:

administering to a non-human animal a feed composition comprising ursolic acid, or a salt thereof, as an active ingredient in an amount of 10 ppm to 300 ppm based on the total weight of the feed composition, wherein the improving of productivity or quality of a non-human animal is an increase in body weight, an increase in feed efficiency, an increase in dressing percentage, and a decrease in back fat.