Process for manufacture of antiperspirant cosmetic stick product

Details Process for manufacture of antiperspirant cosmetic stick product Process for manufacture of antiperspirant cosmetic stick product

1992-12-08

1995-01-03

Dees, Jose G.

Drug, bio-affecting and body treating compositions

Anti-perspirants or perspiration deodorants

424 67, 424 68, 424DIG5, A61K 732

Patent

active

053784529

ABSTRACT:
This invention provides an improved process for producing an antiperspirant-deodorant cosmetic stick product. An essential aspect of the process improvement is a phased order of ingredient addition and blending of formulation ingredients under controlled temperature conditions. A bicarbonate salt deodorant is added as the last ingredient during the processing, in order to minimize degradation of the bicarbonate salt under the elevated temperature conditions of the ingredient blending operation.

REFERENCES:
patent: 4822602 (1989-04-01), Sabatelli
patent: 5254332 (1993-10-01), Grezcyn et al.

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