This study will assess the use of Polstyrene Sulfonate (PSS) 2.5 ml in 5% and 10% concentrations when used vaginally by colposcopic examination to evaluate cervicovaginal irritation. Polystyrene Sulfonate Gel is a water-soluble polymer that makes sperm unable to penetrate cervical mucus or fertilize an oocyte. It also inhibits HIV, HSV, GC and CT in vitro.
Showing the most recent 10 out of 859 publications