Alum's antiperspirant and antibacterial properties contribute to its traditional use as an underarm deodorant. Old Spice now sells male grooming products including antiperspirant/deodorant sticks and body wash. Speed Stick comes in both deodorant and antiperspirant forms. Speed Stick is a brand of deodorant/antiperspirant produced by multinational healthcare company Colgate-Palmolive. Secret is an antiperspirant/deodorant for women manufactured by Procter & Gamble. There are currently more than 55 different antiperspirant/deodorant products sold under the Secret brand. It was the first antiperspirant/deodorant product made for, and marketed to, women. Dry Idea antiperspirant deodorants, traditionally unisex, have been around for over three decades. Underarm liners are an antiperspirant alternative that does not leave stains. Formaldehyde topical can be used as an antiperspirant to treat hyperhydrosis. Magnesium hydroxide is also a component of antiperspirant. It is used in cosmetics as an antiperspirant and as a coagulant in water purification. She also has appeared in Romanian commercials for Rexona, an international antiperspirant company. The modern formulation of the antiperspirant was patented by Jules Montenier on January 28, 1941. Degree is a brand of antiperspirant for men and women that is manufactured by Unilever.