Aluminum zirconium tetrachlorohydrex gly

Aluminum zirconium tetrachlorohydrex gly (CAS 69899-87-2) is an inorganic antiperspirant active used in personal care manufacturing. Aluminum zirconium octachlorohydrex Gly is a closely related commercial variant buyers may source alongside it.

Both function by temporarily blocking eccrine sweat glands to reduce perspiration output. The primary application is as the active ingredient in antiperspirant sticks, roll-ons, aerosols, and creams.

Formulators select it for high-efficacy antiperspirant products targeting 24- to 72-hour protection claims. In these applications, zirconium-containing actives typically outperform aluminum-only salts for sweat reduction.

It also appears in combination antiperspirant-deodorant formats, where its sweat-blocking function is paired with fragrance or odor-control agents. This versatility makes it a staple for personal care brands.

Contract manufacturers and brand formulators sourcing for regulated markets specify it by active percentage. This ensures compliance with OTC drug monograph requirements in the US and equivalent global standards.

Supplied as a white to off-white powder or aqueous solution depending on the intended formulation format. Standard grades are designated by active aluminum zirconium content, commonly expressed as anhydrous equivalent.

Glycine complexation is confirmed by specification during the quality control process. Material is typically evaluated against cosmetic and OTC drug-grade purity requirements for safety and performance.

This active ingredient is not typically measured against FCC, USP, Ph.Eur., BP, EP, or ACS standards. Instead, it follows specific industry monographs for topical antiperspirant applications.