Process for preparing concentrated aluminum-zirconium solutions

Details Process for preparing concentrated aluminum-zirconium solutions Process for preparing concentrated aluminum-zirconium solutions

1991-02-15

1993-07-06

Robinson, Allen J.

Drug, bio-affecting and body treating compositions

Anti-perspirants or perspiration deodorants

Zirconium compound containing

424 57, 424 65, 424 68, 424617, 514492, 556 27, A61K 734, A61K 738

Patent

active

052251870

ABSTRACT:
This invention pertains to a process for preparing concentrated aluminum-zirconium-glycine solutions by forming a zirconium chloride complex, adding glycine to the complex and forming coordinate bonds between the zirconium chloride complex and the glycine and blending the resulting mixture with an aqueous aluminum chlorohydrate solution. Solutions which contain 45-50% solids can be produced. The solutions have shown to be stable at room temperature for greater than 3 months.

REFERENCES:
patent: 2814584 (1957-12-01), Daley
patent: 2854382 (1958-09-01), Grad
patent: 2906668 (1959-09-01), Beckman
patent: 3792068 (1974-02-01), Luedders et al.
patent: 4028390 (1977-06-01), Rubino
patent: 4148812 (1979-04-01), Rubino
patent: 4331609 (1982-05-01), Orr
patent: 4985238 (1991-01-01), Tanner et al.
Chemical Abstracts 99:40611a (1983).

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