| abstract |
The present invention relates to a patch consisting of a polymer matrix containing at least one active ingredient located on a support layer, wherein the surface of the part which comes into contact with the skin is adherent and can remove impurities from the skin. The present invention relates to a patch comprising a colored layer capable of visually assessing the quantity and / or quality of the impurity. At this time, the release of the impurities may be promoted by the active ingredient. |