Application unit for epicutaneous testing or treatment

摘要

PCT No. PCT/SE80/00191 Sec. 371 Date Mar. 19, 1981 Sec. 102(e) Date Mar. 19, 1981 PCT Filed Jul. 18, 1980 PCT Pub. No. WO81/00199 PCT Pub. Date Feb. 5, 1981.The present invention relates to an application unit to be used for epicutaneous testing to clarify the etiology and diagnosis of allergic contact eczema and for the administration of therapeutically active substances for topical treatment of skin diseases, and comprising a carrier which consists a number of application devices each one of said devices is supplied with an application surface for one substance. The application device is composed of a nonabsorbent material. The said application surface is essentially located at the same level with the carrier's adhesive surface and is surrounded by an annular groove. The application units are covered by a covering layer which is provided with domes located above each application device and encompass the substances hermatically.