An aerosol antiperspirant composition capable of being dispensed from aerosol containers with reduced mistiness and dustiness is provided, which comprises by weight: (A) from about 0.1 to about 5.0% of a compound comprising by weight (1) from about 60% to about 95% of a silicone gum and (2) about 5% to about 20% of an untreated reinforcing silica filler or about 5% to about 40% of a treated reinforcing silica filler; (B) from about 3% to about 20% of a diluent fluid selected from a volatile silicone or organic fluid and a mixture of a volatile silicone fluid and a non-volatile organic or silicone fluid; (C) an antiperspirant salt in an amount within the range from about 2 to about 20%; and (D) a liquefied propellant in an amount within the range from about 50% to about 90%. Preferably, the composition further comprises about 0.1% to about 3% of a bulking agent and about 0.1% to about 3% of a polar organic solvent.