US Patent 7504091 Antiperspirant compositions

antiperspirant compositions comprise an antiperspirant active and a carrier oil in which the carrier oil comprises an aromatic ester oil obeying the general formula:R1—CO2—X—Y—R2 in which R1 and R2 each represent a phenyl group, X represents an alkylene group containing from 2 to 4 carbons including at least one pendant alkyl group and Y represents a bond, or an ether or ester linkage.