OMPOSITION FOR SKIN EXTERNAL APPLICATION FOR IMPROVEMENT OF ATOPIC DERMATITIS USING ESSENTIAL OIL FROM CHAMAECYPARIS OBTUSA

摘要

The skin compositions for external use that the present invention relates to a kind of for alleviating atopic dermatitis is using the Japanese cypress volatile oil obtained through means of supercritical extraction, more specifically, it is related to a kind of skin compositions for external use, it can mitigate atopic dermatitis with good moistening effect by the essential oil extracted containing Japanese cypress, pass through supercritical extract. In addition, supercritical extract is to pass through cold air drying by crushing obtained Japanese cypress dried product, supercritical carbon dioxide 40-50& deg is used at a temperature of the first supercritical fluid of extraction; The pressure of C 100-200 bar, and use 45-55& deg at a temperature of supercritical carbon dioxide auxiliary supercritical fluid; The pressure pot of C 100-200;The 2015 of copyright KIPO submissions