US 12,446,599 B2
Multilayer controlled release feed or feed supplement for livestock animals
Abdeslam El Harrak, Faulquemont (FR); and César Adrien Claude René Cretel, Asnieres (FR)
Assigned to HUDDLE CORP, Nantes (FR)
Appl. No. 17/770,149
Filed by HUDDLE CORP, Nantes (FR)
PCT Filed Nov. 9, 2020, PCT No. PCT/FR2020/052042
§ 371(c)(1), (2) Date May 9, 2022,
PCT Pub. No. WO2021/089971, PCT Pub. Date May 14, 2021.
Claims priority of application No. 1912521 (FR), filed on Nov. 7, 2019.
Prior Publication US 2022/0386651 A1, Dec. 8, 2022
Int. Cl. A23K 40/30 (2016.01); A23K 20/147 (2016.01); A23K 20/158 (2016.01); A23K 20/28 (2016.01)
CPC A23K 40/30 (2016.05) [A23K 20/147 (2016.05); A23K 20/158 (2016.05); A23K 20/28 (2016.05)] 19 Claims
OG exemplary drawing
 
1. Feed or feed supplement enabling controlled release of nutritive and/or physiologically active substances for monogastric animals, comprising a core and a coating of the core, said core comprising an aqueous phase A with water-soluble active substances and a lipid phase with liposoluble active components, wherein the aqueous phase A consists of gel particles, the gel particles being dispersed in the lipid phase, and wherein said lipid phase includes an exfoliated mineral filler chosen from the group of phyllosilicates.