| abstract |
The invention relates to a preformed single sheet metal sheet device (10, 110, 210, 310, 410, 510, 610, 710, 810) for delivering an benefit agent to skin, hair or nails. The device is a cosmetic or therapeutic patch or mask. The device has a non-planar topography on at least one surface 14, 114, 214, 314, 414, 514, 614, 714, 814; 16, 116, 216, 316, 416, 516, 616, 716, And it pops out less. The present invention also includes a method of manufacturing the device. |