US 12,391,448 B2
Double formulation packaging pouch with easy-opening and easy-liquid drinking features
Byoung Man Kong, Guri-si (KR); Hyeok Min Kwon, Cheongju-si (KR); In Gyu Park, Seoul (KR); and Mi Kyoung Kim, Seoul (KR)
Assigned to JBBIO CO., LTD., Seoul (KR); and Byong Man Kong, Guri-si (KR)
Filed by JBBIO CO., LTD., Seoul (KR); and Byoung Man Kong, Guri-si (KR)
Filed on Apr. 15, 2024, as Appl. No. 18/635,428.
Claims priority of application No. 10-2023-0051572 (KR), filed on Apr. 19, 2023.
Prior Publication US 2024/0351768 A1, Oct. 24, 2024
Int. Cl. B65D 75/58 (2006.01); A61J 1/03 (2023.01); B65D 75/44 (2006.01)
CPC B65D 75/5827 (2013.01) [A61J 1/03 (2013.01); B65D 75/44 (2013.01); B65D 2585/56 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A double formulation packaging pouch comprising:
a pouch body having a hollow storage space formed by sealing and adhering both ends of a rectangular packaging film consisting of multi-layers;
an upper sealed part formed by sealing and adhering an upper opening of the pouch body;
a lower sealed part formed by sealing and adhering a lower opening of the pouch body;
a sealed partition part formed by connecting a first partition line extending downward from an upper end of the pouch body and a second partition line extending laterally from one side of the pouch body with each other, then sealing and adhering front and rear sides of the packaging pouch along the first partition line and the second partition line, so as to separately form a pill storage compartment and a potion storage compartment on both sides thereof;
a cutting line part formed at an upper portion of the pouch body by penetrating at least one layer among the multi-layers of the packaging film along a predetermined virtual line; and
a cutting notch formed by cutting away a predetermined section of the upper sealed part at an upper portion of the pill storage compartment,
wherein the cutting notch is formed by cutting away an upper end portion of the upper sealed part downward in a predetermined section between an upper central portion of the pill storage compartment and the first partition line, and
one or more of a thickness and a width of the second partition line are formed to be relatively larger than those of the first partition line.