Measuring system for determining the excretion of fat in the skin

摘要

PCT No. PCT/EP96/00749 Sec. 371 Date Aug. 6, 1997 Sec. 102(e) Date Aug. 6, 1997 PCT Filed Feb. 23, 1996 PCT Pub. No. WO96/25884 PCT Pub. Date Aug. 29, 1996The invention concerns a measuring device for determining the secretion of the sebum from the skin using a microporous, water-repellent, sebum-absorbing opaque foil (4) which, on contact with the skin, can absorb sebum secreted by the surface of the skin, the transparency of the foil (4) being a measure of the absorbed sebum. In the edge region the sebum-absorbing foil (4) is attached to a carrier (2) which is provided with a window or is transparent in the area of the foil (4) to be brought into contact with the surface of the skin.