Aerosol Antiperspirant Composition with Basic Aluminum Chloride Salt Formula
Summary
USPTO published patent application US20260096955A1 for an aerosol antiperspirant composition containing a basic aluminum chloride salt (formula Al2(OH)3.778Cl2.222 to Al2(OH)5.048Cl0.952), an amino acid, an alkaline earth metal salt, and greater than 1% of an alkali metal salt and/or magnesium chloride. The concentrate includes a particulate active premix, carrier, and fragrance. The application names five inventors and was filed October 3, 2025.
What changed
USPTO published application US20260096955A1 disclosing a new aerosol antiperspirant composition with a specific basic aluminum chloride salt range (Al2(OH)3.778Cl2.222 to Al2(OH)5.048Cl0.952), combined with amino acids, alkaline earth metal salts, and greater than 1% alkali metal salt and/or magnesium chloride. The five named inventors cover a concentrate formulation including a particulate active premix, carrier, and fragrance.
Manufacturers and developers of aerosol antiperspirant products should evaluate the patent claims for potential licensing needs or design-around considerations. The specific salt formula range and the >1% alkali metal salt threshold represent key technical differentiators in the disclosed formulation.
What to do next
- Monitor patent publication for potential freedom-to-operate implications
- Review composition claims for competitive product development
- Assess patent scope against existing antiperspirant product lines
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.
AEROSOL ANTIPERSPIRANT PRODUCT
Application US20260096955A1 Kind: A1 Apr 09, 2026
Inventors
Kerry Andrew VETTER, Shawn David MCCONAUGHY, Wade Charles HENKE, David Frederick SWAILE, Adrianna Nicole HYATT
Abstract
An aerosol antiperspirant composition that includes a liquid propellant and an antiperspirant concentrate. The concentrate includes a particulate active premix, a carrier, and a fragrance. The particulate active premix composition has a basic aluminum chloride salt of formula Al2(OH)3.778Cl2.222 to Al2(OH)5.048Cl0.952, an amino acid, an alkaline earth metal salt, and greater than 1% of an alkali metal salt and/or magnesium chloride.
CPC Classifications
A61K 8/046 A61K 8/0241 A61K 8/20 A61K 8/23 A61K 8/26 A61K 8/315 A61K 8/37 A61K 8/44 A61K 8/585 A61K 8/86 A61K 8/922 A61Q 15/00 A61K 2800/31 A61K 2800/412 A61K 2800/621 A61K 2800/87
Filing Date
2025-10-03
Application No.
19349101
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Source
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