THE COMPOSITION COMPRISING A PURIFIED EXT.

摘要

The present invention relates to a composition comprising a purified extract isolated from Pseudolysimachion rotundum var. subintegrum containing abundant amount of active ingredient or the compounds isolated therefrom as an active ingredient for preventing or treating a chronic obstructive pulmonary disease and the use thereof. Inventive purified extract and compounds showed potent anti-COPD activity without beta-2-receptor agonistic response through various in vivo tests as well as in vitro test. Therefore, it can be used as the therapeutics or functional health food for treating and preventing chronic obstructive pulmonary disease (COPD).