Patent ID: 7704531

Claim:
An antiperspirant composition comprising: (a) an antiperspirant salt selected from the group consisting of an aluminum antiperspirant salt, an aluminum-zirconium antiperspirant salt, and a mixture thereof, wherein the aluminum antiperspirant salt is a least one salt selected from aluminum chlorohydrate, aluminum dichlorohydrate, aluminum sesquichlorohydrate, aluminum chlorohydrex propylene glycol, aluminum dichlorohydrex propylene glycol, aluminum sesquichlorohydrex propylene glycol, aluminum chlorohydrex polyethylene glycol, aluminum dichlorohydrex polyethylene glycol, and aluminum sesquichlorohydrex polyethylene glycol; (b) a trimethylglycine component selected from the group consisting of trimethylglycine, trimethylglycine hydrochloride, and a mixture thereof; and (c) a calcium salt wherein said calcium salt component (c) together with said trimethylglycine component (b) is provided in an amount sufficient to increase a first ratio of an HPLC peak 4 area to peak 3 area, said peak 4 area being proportional to a first amount of a polymer of said antiperspirant salt and said peak 3 area being proportional to a second amount of a larger polymer of said antiperspirant salt.