- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
A medicinal gel applied to the skin before returning to a sterile environment. Decon-gel is applied in the decontamination chamber, and there are various forms to combat various infectious agents.