Smith & Nephew Solosite Wound Gel. Creates and maintains an optimal moist wound environment as it desloughs and debrides. Unlike gels formulated with water miscible polymers, SoloSite water swellable polymer remains gel like until saturated so it stays in the wound longer and requires fewer dressing changes. SoloSite has been proven noncytotoxic nonirritating and nonsensitising. Its crystal clear physically stable formula does not change colour enabling an unimpeded view of the wound.