	US 11,938,163 B2
	Composition for improving respiratory health continuously exposed to particulate matter atmosphere
Hyunjin Nam, Yongin-si (KR); Juewon Kim, Yongin-si (KR); Miyoung Park, Yongin-si (KR); Kyoungmi Jung, Yongin-si (KR); Jinoh Chung, Yongin-si (KR); Gyeyoung Choi, Yongin-si (KR); and Wanki Kim, Yongin-si (KR)
Assigned to AMOREPACIFIC CORPORATION, Seoul (KR)
Filed by AMOREPACIFIC CORPORATION, Seoul (KR)
Filed on Jun. 8, 2021, as Appl. No. 17/341,868.
Claims priority of application No. 10-2020-0069891 (KR), filed on Jun. 9, 2020; and application No. 10-2021-0061491 (KR), filed on May 12, 2021.
Prior Publication US 2021/0379136 A1, Dec. 9, 2021
Int. Cl. A61K 36/82 (2006.01); A23L 2/52 (2006.01); A23L 33/00 (2016.01); A23L 33/105 (2016.01); A61K 9/00 (2006.01); A61K 31/353 (2006.01); A61P 7/00 (2006.01); A61P 11/16 (2006.01)

CPC A61K 36/82 (2013.01) [A23L 2/52 (2013.01); A23L 33/105 (2016.08); A23L 33/40 (2016.08); A61K 9/0056 (2013.01); A61K 31/353 (2013.01); A61P 7/00 (2018.01); A61P 11/16 (2018.01); A23V 2002/00 (2013.01); A61K 2236/33 (2013.01); A61K 2236/331 (2013.01); A61K 2236/333 (2013.01)]

9 Claims

1. A method for improving respiratory health in a subject exposed to particulate matter, comprising:

administering an effective amount of a composition comprising a green tea extract, a green tea polysaccharide and a green tea flavonol to the subject in need of improvement of respiratory health,

wherein the subject exposed to particulate matter is in need of improvement of respiratory health by increase in the number of cilia of bronchial epithelial cells and activation of the cilia, and

wherein a weight ratio of the green tea extract, the green tea polysaccharide and the green tea flavonol is 10:0.1-3:0.01-9.