A METHOD FOR PREPARING ARTEMISIA EXTRACT WITH A REDUCED CONTENT OF HAZARDOUS SUBSTANCE FOR TREATMENT OF GASTROINTESTINAL DISORDERS

摘要

The present invention relates to a manufacturing method of an Artemisia herb extract with reduced harmful substance content for treating gastrointestinal disorders using active carbon, wherein an Artemisia herb extract is extracted from Artemisia herb leaves with ethanol or propanol. According to the present invention, a manufacturing method of an Artemisia herb extract using active carbon can manufacture an Artemisia herb extract with reduction of benzopyrene derived from crude drugs, with reinforced stability, and without changing medicinal effects. Accordingly, an Artemisia herb extract manufactured by a manufacturing method of the present invention is capable of maintaining medicinal effects and effectively reducing benzopyrene which is a harmful substance.