THE 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 CHRONIC OBSTRUCTIVE PULMONARY DISEASE AND THE USE THEREOF

摘要

The present invention is related to a pharmaceutical composition for use in the treatment of chronic obstructive pulmonary disease (COPD), wherein the composition comprises (a) the combined compounds consisting of 40-93% verproside, 1.0-10% veratric acid, 2.0-25% catalposide, 1.0-15% picroside II, 1.0-15% isovanilloyl catalpol and 2.0-25% 6-O-veratroyl catalpol, or (b) verproside, and a pharmaceutically acceptable carrier or excipient.