The Carrier affects which properties of the spray?

• A. Only color
• B. Only fragrance
• C. Flammability and reaction time
• D. The canister weight

Answer: (C)

The carrier is the solvent that carries the active capsaicinoids and helps form the spray as an aerosol. Its chemical properties—volatility, evaporation rate, and flash point—determine how the spray behaves once released. A carrier that is more volatile or has a lower flash point can make the spray more flammable and affect how quickly the irritant droplets reach the target, changing the onset of effect or reaction time. Color and fragrance aren’t determined by the carrier in a meaningful way for performance, and the canister weight is driven by how much product and packaging are in the can, not the carrier’s properties. So the carrier mainly influences flammability and reaction time.