aluminum sesquichlorohydrate

Aluminum sesquichlorohydrate is an inorganic compound and an approved small molecule antiperspirant agent used to reduce sweating. It acts as a cosmetic astringent and deodorant by physically blocking eccrine sweat gland ducts, forming a temporary gelatinous plug that reduces the flow of perspiration at the site of application. This mechanism helps prevent sweat from reaching the skin surface, particularly in the underarm area. The compound is also used for its antimicrobial properties to inhibit bacterial growth in personal care products[1][2][5].

Brand names

Certain Dri Solid

Other names

aluminum sesquichlorohydratealuminum chlorohydroxidealuminum hydroxychloride