| 摘要 |
A sanitary napkin for external use is described, comprising a total surface which is provided with a useful surface, which has a nano silver treated layer, an anionic strip and an absorbent polymeric band. Said sanitary napkin has a length between 140 mm and 380 mm. Said anionic strip 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, and between 7% and 34% of the useful surface. |
