Preparation method for Magnolia cortex extract with an enhanced content of honokiol and magnolol

摘要

The present invention relates to a method for preparing a Magnoliae cortex extract with an enhanced content of honokiol and magnolol, a pharmaceutical composition for preventing and treating liver diseases comprising the Magnoliae cortex extract manufactured by the same as an active ingredient, and a health functional food for improving a liver function. Provided is a method for preparing a Magnoliae cortex extract, capable of maintaining the composition of honokiol and magnolol to show an activity of inhibiting liver damage, increasing the total amount of honokiol and magnolol, and easily preparing a medicine since viscosity is low.