| 摘要 |
PROBLEM TO BE SOLVED: To provide an involucrin expression inhibitor, and an agent for preventing or ameliorating psoriasis having involucrin expression inhibitory effect. SOLUTION: The involucrin expression inhibitor and the agent for preventing or ameliorating psoriasis include, as an active ingredient, at least one plant extract chosen from Forsythia suspensa Vahl., Citrus aurantium L. var. daidai Makino, Citrus junos, Humulus lupulus, Dictamnus dasycarpus Turcz, Angelica archangelica, Isodon trichocarpus, Scutellaria baicalensis Georgi, Rosa multiflora, Cnidium officinale and Hordeum vulgare. COPYRIGHT: (C)2011,JPO&INPIT |
