Drug – bio-affecting and body treating compositions – Anti-perspirants or perspiration deodorants
Patent
1997-12-08
1999-11-16
Dodson, Shelley A.
Drug, bio-affecting and body treating compositions
Anti-perspirants or perspiration deodorants
424 66, 424 68, 424400, 424401, A61K 732, A61K 734, A61K 738, A61K 700
Patent
active
059852526
ABSTRACT:
A suspension antiperspirant composition for topical application to the human skin comprising from 10 to 26% by weight of the composition of a solid particulate antiperspirant active suspended in a cosmetic base, wherein the antiperspirant active comprises a blend of an antiperspirant active with relatively small particles with a volume average particle size in the range of from 0.5 to 8 .mu.m and of an antiperspirant active with relatively large particles having a volume average particle size in the range of larger than 12 to smaller than 50 .mu.m, the weight ratio of the antiperspirant active having smaller particles to the antiperspirant active having larger particles in the composition is in the region of 5:1 to 1:5 by weight.
REFERENCES:
patent: 4822603 (1989-04-01), Farris et al.
patent: 4863721 (1989-09-01), Beck et al.
European Search Report Application No. PCT EP 97/06,676 dated Apr. 6, 1998.
Hall Lynne
Hough Gordon Charles
Boxer Matthew
Dodson Shelley A.
Helene Curtis Inc.
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