Patent ID: 8147808

Claim:
An anhydrous, solid antiperspirant composition comprising: a. from about 0.1% to about 30% by weight of an antiperspirant active selected from the group consisting of aluminum halides, aluminum chlorohydrates, aluminum hydroxyhalides, zirconyl oxyhalides, zirconyl hydroxyhalides, and mixtures thereof; b. from about 0.1% to about 35% by weight of a thickening agent; c. from about 10% to about 60% by weight of an anhydrous liquid carrier; d. from about 0.1% to about 5%, by weight of the composition, of a primary fragrance; and e. from about 0.1% to about 5%, by weight of the composition, of a secondary fragrance that is distinct from the primary fragrance and is included in a surfactant-free, water-releasable matrix, the secondary fragrance comprises perfume chemicals that are not included in the primary fragrance, wherein: the surfactant-free, water-releasable matrix is a cyclodextrin complex; the anhydrous, solid antiperspirant composition exhibits an Antiperspirant Efficacy Index of at least 0.9; and the anhydrous, solid antiperspirant composition has a product hardness of from 600 gram·force to about 5000 gram·force.