Microporous alkali metal bicarbonate

Details Microporous alkali metal bicarbonate Microporous alkali metal bicarbonate

1993-05-03

1996-01-09

Rotman, Alan L.

Drug, bio-affecting and body treating compositions

Anti-perspirants or perspiration deodorants

424421, 424489, 424490, A61K 732

Patent

active

054827019

ABSTRACT:
This invention provides microporous alkali metal bicarbonate, which can contain an absorbed gaseous, liquid or solid phase as an encapsulated ingredient. A present invention microporous bicarbonate composition has utility as a lightweight deodorant ingredient in a cosmetic stick or roll-on product. This permits the solid organic matrix and dispersed deodorant particle phases to have densities which are sufficiently matched to prevent setting of the dispersed particles during manufacture, and to provide a cosmetic stick or roll-on product with dimensional stability.

REFERENCES:
patent: 2378147 (1945-06-01), McGeorge et al.
patent: 4587120 (1986-05-01), Ozawa et al.
patent: 4867988 (1989-09-01), Chernack
patent: 5147631 (1992-09-01), Glajch et al.
patent: 5158756 (1992-10-01), Ogawa et al.

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