Anhydrous antiperspirant aerosol compositions
AssigneeConopco, Inc.
InventorsDuncan Alexander Court, Kevin Ronald Franklin, Philip Christopher Waterfield
Life of this patent
Estimating the term…
Abstract
An anhydrous antiperspirant aerosol composition comprising a particulate antiperspirant active system, suspending agent, carrier oil, and liquefied propellant gas, characterized in that the particulate antiperspirant active system comprises an aluminum sesquichlorohydrate of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1 activated with a water soluble calcium salt.
Claims12
An anhydrous antiperspirant aerosol composition comprising a particulate antiperspirant active system, suspending agent, carrier oil, and liquefied propellant gas, wherein particulate antiperspirant active system comprises an aluminium sesquichlorohydrate of formula Al2(OH)4.4Cl1.6 to Al2(OH)4.9Cl1.1 activated with a water soluble calcium salt and an amino acid, and wherein the molar ratio of amino acid to aluminium is from 1:5 to 1:1, and the amino acid is glycine.
Dependencies are inferred from the claim text.