Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants
Reexamination Certificate
2006-07-11
2006-07-11
Dodson, Shelley A. (Department: 1616)
Drug, bio-affecting and body treating compositions
Anti-perspirants or perspiration deodorants
C424S066000, C424S068000, C424S400000, C424S401000
Reexamination Certificate
active
07074394
ABSTRACT:
A stable aluminum-zirconium aqueous solution of enhanced efficacy having a high concentration free of amino acid and polyhydric alcohol is disclosed. Such aluminum-zirconium salts are selected from aluminum/zirconium tetrachlorohydrate; aluminum/zirconium pentachlorohydrate, and aluminum/zirconium octachlorohydrate in which the aluminum to zirconium (Al/Zr) atomic ratio of said salt falls within the limits of the shaded areas A, B, and C, respectively, of the drawing graph wherein the aluminum/zirconium tetrachlorohydrate has an Al/Zr atomic ratio from about 2 to about 6 and metal/chloride molecular ratio about 0.9 to about 1.25; aluminum/zirconium pentachlorohydrate having Al/Zr atomic ratio from about 6 to about 10 and metal/chloride atomic ratio from about 1.5 to about 1.65; and aluminum/zirconium octachlorohydrate having Al/Zr molecular ratio from about 6 to about 10 and metal/chloride molecular ratio from about 0.9 to about 1.5.
REFERENCES:
patent: 2814584 (1957-11-01), Daley
patent: 2814585 (1957-11-01), Daley
patent: 2854382 (1958-09-01), Grad
patent: 2906668 (1959-09-01), Beckman
patent: 3009769 (1961-11-01), Grote
patent: 3009860 (1961-11-01), Grote
patent: 3405153 (1968-10-01), Jones et al.
patent: 3903258 (1975-09-01), Siegal
patent: 4775528 (1988-10-01), Callaghan et al.
patent: 5114705 (1992-05-01), Callaghan et al.
patent: 5225187 (1993-07-01), Carmody
patent: 5486347 (1996-01-01), Callaghan et al.
patent: 5589196 (1996-12-01), Callaghan et al.
patent: 5908616 (1999-06-01), Parekh et al.
patent: 5955064 (1999-09-01), Giovanniello et al.
patent: 6066314 (2000-05-01), Tang et al.
patent: 6074632 (2000-06-01), Shen
patent: 0653203 (1995-05-01), None
Li Zijun
Parekh Jawahar
Dodson Shelley A.
Plantamura Arthur J.
Reheis Inc.
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