US 12,133,541 B2
Feed composition comprising hexahydro-β-acid component compounds and application thereof
Xianfeng Peng, Guangzhou (CN)
Assigned to WISORIG TECHNOLOGIES PTE. LIMITED, Singapore (SG)
Appl. No. 17/612,579
Filed by WISORIG TECHNOLOGIES PTE. LIMITED, Singapore (SG)
PCT Filed May 23, 2019, PCT No. PCT/CN2019/088053
§ 371(c)(1), (2) Date Nov. 19, 2021,
PCT Pub. No. WO2020/232689, PCT Pub. Date Nov. 26, 2020.
Prior Publication US 2022/0232856 A1, Jul. 28, 2022
Int. Cl. A23K 20/105 (2016.01)
CPC A23K 20/105 (2016.05) 14 Claims
 
1. A feed composition, wherein the feed composition comprises an optional feed-acceptable adjuvant; and at least one compound selected from hexahydro-β-acid compounds represented by formula (I) and feed-acceptable salts thereof:

OG Complex Work Unit Chemistry
wherein R is methyl or ethyl,
wherein the feed composition is free of hexahydro-lupulone or a salt thereof,
wherein the feed composition comprises a hexahydro-β-acid compound represented by formula (i) or a feed-acceptable salt thereof, and a hexahydro-β-acid compound represented by formula (ii) or a feed-acceptable salt thereof:

OG Complex Work Unit Chemistry
and wherein the weight ratio of the hexahydro-β-acid compound represented by formula (i) or the feed-acceptable salt thereof to the hexahydro-β-acid compound represented by formula (ii) or the feed-acceptable salt thereof is 1:0.01 to 1:0.50; or
the weight ratio of the hexahydro-β-acid compound represented by formula (i) or the feed-acceptable salt thereof to the hexahydro-β-acid compound represented by formula (ii) or the feed-acceptable salt thereof is 1:0.25 to 1:0.50.