Active Premix Aluminum Zirconium Salts Antiperspirant
Summary
USPTO published patent application US20260096968A1 by Wade Charles Henke, Shawn David McConaughy, and David Frederick Swaile covering a particulate active premix composition containing an aluminum zirconium salt, an amino acid, and greater than 1% of an alkali metal salt for use in antiperspirant products.
What changed
USPTO published patent application US20260096968A1 filed by Henke et al. on October 3, 2025, covering a particulate active premix composition comprising aluminum zirconium salt, an amino acid, and greater than 1% by weight of an alkali metal salt, designed for incorporation into antiperspirant products. The application is classified under CPC codes A61K 8/28, A61K 8/20, A61Q 15/00, among others.
Personal care product manufacturers developing aluminum zirconium-based antiperspirant formulations should monitor this application for potential freedom-to-operate concerns. If granted, the patent would provide 20-year protection from the October 2025 filing date.
What to do next
- Monitor for patent grant status
- Review composition claims for potential infringement
- Update IP portfolio if competing compositions exist
Archived snapshot
Apr 9, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
ACTIVE PREMIX CONTAINING ALUMINUM ZIRCONIUM SALTS FOR ANTIPERSPIRANT PRODUCTS
Application US20260096968A1 Kind: A1 Apr 09, 2026
Inventors
Wade Charles HENKE, Shawn David MCCONAUGHY, David Frederick SWAILE
Abstract
A particulate active premix composition, and methods of making the premix composition. The premix composition includes an aluminum zirconium salt, an amino acid, and greater than 1% of an alkali metal salt. The composition can be a particle. The particulate active premix can be incorporated into antiperspirant products.
CPC Classifications
A61K 8/28 A61K 8/0241 A61K 8/20 A61K 8/44 A61Q 15/00 A61K 2800/412 A61K 2800/58 A61K 2800/5922 A61K 2800/621 A61K 2800/651
Filing Date
2025-10-03
Application No.
19349081
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