| abstract |
A sanitary napkin (1) for external use is described, comprising a total surface (10) which is provided with a useful surface (3), which has a nano silver treated layer (5, 8), an anionic strip (7) and an absorbent polymeric band (9). Said sanitary napkin (1) has a length between 140 mm and 380 mm. Said anionic strip (7) has a stable concentration of negative ions per cubic centimeters between 4100 and 8000, over an area between 3% and 34% of the total surface (10), and between 7% and 34% of the useful surface (4). |