A sterile substance (e.g., gel, ointment) intended to be topically applied to injured/diseased skin to expedite healing and re-epithelialization primarily through semi-occlusive properties which reduce moisture transmission from the skin to the environment by means of a physical barrier; it may also prevent abnormal scar formation and does not include an antimicrobial agent(s). It is intended for home/healthcare facility use to treat open skin wounds and/or conditions such as lacerations, burns, surgical wounds, radiation dermatitis, and inflammation. After application, this device cannot be reused.