The invention discloses a slow-release cutaneous penetration patch used for vulva seborrheic dermatitis, and belongs to the field of traditional Chinese medicine. The effective components of the drugare composed of alternanthera phioxeroides, gymnema sylvestre, broussonetia kaempferi sieb leaves, nutgrass flatsedge, Chinese starjasmine stems, blumea megacephala, fructus kochiae, dittany bark, mutton tallow, ampelopsisroots, licorice roots, Korean pine seeds, asparagus cochinchinensis, Japanese pagodatree bark, polygonum orientale roots, tea begonia, flatspine pricklyash leaves, climbing figs,linseeds, fructus cnidii, semen oroxyli, mecodium microsorum, Chinese trumpet creepers and borneol. The selected medicinal materials conform to the principle of assistance and guidance and suit the remedy to the case aiming at disease causes, the slow-release cutaneous penetration patch has the functions of cooling blood and clearing heat, resolving toxin and dispersing swelling, dispelling windand arresting itching, eliminating dampness and dredging channels, nourishing yin for moistening dryness, healing up sore and promoting granulation and moistening the skin, is good in absorption effect and obvious in curative effect, has no toxic and side effect and clinical adverse reaction, and through clinical verification, the recovery rate of vulva seborrheic dermatitis is high.