Abstract: A process for making a solid cosmetic composition comprising the steps of: forming at least one hot process stream comprising a solvent and a gellant dissolved therein, the hot process stream having a first temperature; forming at least one cold process stream comprising a cosmetic active having a second temperature lower than the first temperature; and combining the at least one hot process stream and the at least one cold process stream together in a mixing chamber.

Abstract: A method of determining performance of anhydrous antiperspirant compositions comprising an antiperspirant active, a liquid carrier, and a structurant. The compositions, processes, and methods of the present invention provide enhanced antiperspirant performance.

Abstract: Anhydrous antiperspirant compositions comprising a primary structurant, such as ozokerite, a secondary structurant, and an antiperspirant active. The present invention also relates to methods of using such compositions.

Abstract: A process for making a solid cosmetic composition, the process comprising the steps of: forming at least one hot process stream comprising a solvent and a gellant dissolved therein, the hot process stream having a first temperature; forming at least one cold process stream comprising a cosmetic active having a second temperature, wherein the second temperature is at least 5 degrees C. below the first temperature; combining the at least one hot process stream and the at least one cold process stream together in a mixing chamber having no moving parts therein and without applying external source of cooling, to form a substantially homogeneous product stream.