▎ 摘　　要

NOVELTY - Benefit agent delivery system comprises a conductive layer (120), a microcell layer comprising several microcells, a sealing layer (160) spanning the opening of each microcell and comprising a polymeric material and a metallic material (170), and an electrode layer, where each microcell comprises an opening, and a medium comprising a carrier and a benefit agent (150) is contained in the microcells, the conductive layer, microcell layer, sealing layer and electrode layer are vertically stacked upon each other, and the microcell layer and sealing layer are provided between the conductive layer and electrode layer. USE - The benefit agent delivery system is useful for delivering benefit agent in a controlled and extended release manner. ADVANTAGE - The benefit agent delivery system is small, simple, cost-effective, versatile and safe. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for operating a benefit agent delivery system, which involves providing a benefit agent delivery system comprising (a) a conductive layer, (b) several microcells, (c) a sealing layer spanning the opening of each microcell and comprising a polymeric material and a metallic material, (d) an electrode layer, and (e) a voltage source, and applying a voltage potential difference between the conductive layer and electrode layer to generate an electric field having a polarity causing the migration of the metallic material onto a surface of the microcell adjacent to the conductive layer, where the voltage source is coupled to the conductive layer and the electrode layer. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of benefit agent delivery system. Conductive layer (120) Benefit agent (150) Sealing layer (160) Metallic material (170)