Anhydrous cosmetic product containing deodorant and desiccant in

Details Anhydrous cosmetic product containing deodorant and desiccant in Anhydrous cosmetic product containing deodorant and desiccant in

1995-10-25

1997-05-13

Dodson, Shelley A.

Drug, bio-affecting and body treating compositions

Anti-perspirants or perspiration deodorants

423265, 423267, 423275, 423422, 424400, 424401, 424DIG5, A61K 732, C01B 3500

Patent

active

056289901

ABSTRACT:
This invention provides cosmetic deodorant stick, roll-on and cream formulations. An invention deodorant product comprises an organic matrix having a dispersed solids phase which includes discrete crystallites of bicarbonate salt ingredient and particulate boron oxide desiccant ingredient. When an invention deodorant product is applied to a skin surface, the boron oxide reacts with moisture, and converts to boric acid which neutralizes any content of a strong basic irritant such as alkali metal carbonate which is present as an impurity in an alkali metal bicarbonate salt.

REFERENCES:
patent: 4049792 (1977-09-01), Elsnau
patent: 4382079 (1983-05-01), Marschner
patent: 4511554 (1985-04-01), Geria et al.
patent: 4822602 (1989-04-01), Sabetelli
patent: 4832945 (1989-05-01), Osipow et al.
patent: 4980156 (1990-12-01), Raleigh et al.
patent: 4985238 (1991-01-01), Tanner
patent: 5422087 (1995-06-01), Lajoie

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