colloidal silver gelatin sponge

Colloidal silver gelatin sponge is a hemostatic and antibacterial wound dressing composed of a resorbable gelatin matrix impregnated with colloidal ( finely dispersed) silver. It is primarily used in dental and surgical settings to control bleeding ( hemostasis) and prevent wound infections after procedures such as tooth extractions or other oral surgeries. The mechanism of action involves the physical absorption of blood by the porous gelatin structure to promote clot formation and stabilize the coagulum. Simultaneously, the slow release of silver ions from the colloidal silver provides broad-spectrum antibacterial activity throughout the absorption period. This combination accelerates healing by reducing infection risk—including against multidrug-resistant bacteria like MRSA—and supporting tissue regeneration[1][3][4]. The product is fully resorbable and does not require removal[3][4].

Brand names

GelatampDENTOSPONAirgidSilver Sponge

Other names

gelatin sponge with colloid silvergelatin/Ag spongegelatine sponge with colloidal silver