| abstract |
Composite structure such as a patch, disc or towel used in particular for the treatment, makeup or cleansing of the skin or hair. This structure comprises at least one adhesive matrix (11) based on a permanent adhesive, present between two support layers, at least one of which is permeable to solvent, the two support layers being permanently bonded to the matrix adhesive, the adhesive matrix containing at least one active ingredient soluble in said solvent and optionally a filler, the nature and the amount of the active agent (s) and / or the filler being chosen to allow, when the composite structure is wetted by the solvent, the release of the active agent (s) and their diffusion towards the surface to be treated. |