reuse of the sachet, or medical, sanofi aventis france, for single use only, after its opening

摘要

The present invention relates to a flexible pad pre - coated with adhesive, in particular, that is compatible with use in food, characterized in that it closes the passage of the product contained in a dose by pressing on the break-off portion of a bag - dose, the opening is controlled by its upper and lower surfaces of the rigid which causes the breakage of one or several points of weakness, intended to extract the product contained in the dose.