IMPREGNABLE RESERVE WITH A SOLUTION OF ACTIVE SUBSTANCE, FOR IONOPHORETICAL DEVICE FOR TRANSDERMIC ADMINISTRATION OF MEDICINES, AND PROCEDURE FOR THE MANUFACTURE OF SUCH RESERVE.

摘要

THE DEPOSIT LOADED WITH A DIVIDED MATERIAL IMPREGNABLE WITH THE SOLUTION OF ACTIVE SUBSTANCE, INCLUDES (A) A SUPPORT SHEET (1) A LAGUNAR MATERIAL PERMEABLE TO THE SOLUTION AND INTENDED TO CONTRIBUTE TO THE MECHANICAL RESISTANCE OF DEPOSIT B) A LAYER (3) OF PARTICLES OF IMPREGNABLE MATERIAL AND (C) A LAYER (2) OF SUBSTRATE INTERPOSED BETWEEN A SIDE OF THE SUPPORT SHEET (1) AND THE PARTICLE LAYER (3) TO RETAIN THESE LAST ABOVE THE SUPPORT SHEET (1), WHEN THIS LAYER (2) OF SUBSTRATE CONSTITUTED BY A MISCIBLE SUBSTANCE WITH THE SOLUTION OF ACTIVE SUBSTANCE.