US 11,896,685 B2
Core-shell network structure comprising biopolymer and composition comprising same
Eunmi Kim, Yongin-si (KR); Young Gyu Kang, Yongin-si (KR); Jaeyoung Ko, Yongin-si (KR); Miju Kim, Yongin-si (KR); Minkee Kim, Yongin-si (KR); Yong Jin Kim, Yongin-si (KR); Heungsoo Baek, Yongin-si (KR); Jaewon You, Yongin-si (KR); Yonghee Lee, Yongin-si (KR); Eun Soo Lee, Yongin-si (KR); and Yuri Choi, Yongin-si (KR)
Assigned to AMOREPACIFIC CORPORATION, Seoul (KR)
Appl. No. 17/290,131
Filed by AMOREPACIFIC CORPORATION, Seoul (KR)
PCT Filed Oct. 31, 2019, PCT No. PCT/KR2019/014590
§ 371(c)(1), (2) Date Apr. 29, 2021,
PCT Pub. No. WO2020/091456, PCT Pub. Date May 7, 2020.
Claims priority of application No. 10-2018-0132495 (KR), filed on Oct. 31, 2018; and application No. 10-2019-0136397 (KR), filed on Oct. 30, 2019.
Prior Publication US 2021/0393489 A1, Dec. 23, 2021
Int. Cl. A61K 8/02 (2006.01); A61K 8/64 (2006.01); A61K 8/73 (2006.01); A61Q 19/00 (2006.01)
CPC A61K 8/0233 (2013.01) [A61K 8/645 (2013.01); A61K 8/73 (2013.01); A61Q 19/00 (2013.01); A61K 2800/594 (2013.01); A61K 2800/622 (2013.01); A61K 2800/652 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A core-shell network structure comprising a core-shell particle formed of:
a core comprising prolamin; and
a shell comprising pullulan and pectin,
wherein an interconnected network is formed between the core-shell particles as the pullulan surrounds the core and the pectin is located at an outermost layer of the shell.