Amount   Dispensed   (g)=Product   Sample   Weight   Before   Spraying-Product   Sample   Weight   After   SprayingAmount   Deposited   (g)=Filter   Paper   Weight   After   Spraying-Filter   Paper   Weight   Before   SprayingAntiperspirant   Composition   Deposition   Efficiency   (%)=100×((Amount   Deposited)/(Amount   Dispensed*Antiperpsirant   Composition   Weight   %))