Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants – Zirconium compound containing
Patent
1990-05-02
1993-04-13
Shaver, Paul F.
Drug, bio-affecting and body treating compositions
Anti-perspirants or perspiration deodorants
Zirconium compound containing
424 68, 423600, 423625, A61K 738, A61K 734
Patent
active
052021157
ABSTRACT:
Disclosed is a basic aluminum material having enhanced antiperspirant activity, the material having the empirical formula Al.sub.2 (OH).sub.6-a X.sub.a, where 0.5.ltoreq.a.ltoreq.5.0 and X is a univalent complex oxoanion of nitrogen, chlorine and other halogens, which forms salts with Al.sup.3+ in aqueous solution so that these salts are essentially completely dissociated, which is readily soluble in water with metallic ions in the solution, and which forms conjugate acids that are strong acids; and wherein the material is characterized by:
REFERENCES:
patent: 4223010 (1980-09-01), Rubino et al.
patent: 4775528 (1988-10-01), Callaghan et al.
patent: 4871525 (1989-10-01), Giovanniello et al.
patent: 4900534 (1990-02-01), Inward
Teagarden et al., "J. of Pharm. Sci.," 70, No. 7 (Jul. 1981), pp. 762-764.
Barr Morton L.
Vincenti Paul J.
Shaver Paul F.
The Mennen Company
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