Magnolia Officinal Bark Extract, Magnolol, Honokiol by Alan
It is extracted from Cortex Magnoliae officinalis, a highly aromatic herb obtained from Magnolia Magnolia officnalis L.. The drug is obtained by stripping bark from stems, branches and roots. The Cortex Magnoliae officinalis contains rich phenolic compounds, volatile components and some alkaloids. We analyzed the content of magnolol and honokiol by HPLC, and determined the best component of its quality.