Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants – Aluminum compound containing
Reexamination Certificate
2005-04-26
2005-04-26
Dodson, Shelley A. (Department: 1616)
Drug, bio-affecting and body treating compositions
Anti-perspirants or perspiration deodorants
Aluminum compound containing
C424S065000, C424S400000, C424S401000
Reexamination Certificate
active
06884409
ABSTRACT:
Deodorants and antiperspirants comprising aluminum chlorohydrates according to the formula Iin-line-formulae description="In-line Formulae" end="lead"?Al2(OH)nClz (I)in-line-formulae description="In-line Formulae" end="tail"?where n is a number between 4.5 and 5.1 and z is a number between 1.5 and 0.9 and n+z is always 6, with an iron content of less than 20 ppm, preferably less than 10 ppm, based on the dry substance.
REFERENCES:
patent: 3876758 (1975-04-01), Beekman
patent: 5908616 (1999-06-01), Parekh et al.
patent: 0 530 598 (1993-03-01), None
patent: WO 9858625 (1998-12-01), None
patent: WO 0071091 (2000-11-01), None
English abstract for EP 0530598, Mar. 10, 1993.
Klug Peter
Reiser Karl Werner
Rösch Norbert
Clariant GmbH
Dodson Shelley A.
Silverman Richard P.
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