COMPOSITION FOR PREVENTING AND TREATING INFLAMMATORY DISEASE, CONTAINING OIL OF LITSEA JAPONICA AS ACTIVE INGREDIENT, AND METHOD FOR PREPARING SAME

摘要

The present invention relates to a composition for an inflammatory disease, using Litsea japonica, and more specifically to a composition for preventing and treating an inflammatory disease, containing the oil derived from the fruits or the seeds of Litsea japonica, and a method for preparing the same. The present invention uses the fruits (excluding the seeds) or the seeds of Litsea japonica and obtains the oil, which is used as an active ingredient of a composition for preventing and treating an inflammatory disease, by using n-hexane, wherein the oil is obtained by: separating the fruits (excluding the seeds) of Litsea japonica from the seeds; injecting n-hexane, which is a solvent, into the fruits (excluding the seeds) or the seeds, 9-11 times greater than the weight of each; stirring the same for 24 hours at room temperature and extracting the same; and removing a hexane layer.