Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Patent
1996-12-02
1999-01-05
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
424 963, 424 7803, A61K 700
Patent
active
058558985
ABSTRACT:
A thickening system containing an amorphous silica and xanthan gum in a silica/xanthan gum weight ratio from 160:1 to 2:1, preferably 100:1 to 5:1, most preferably 30:1 to 6.5:1 can be used to stabilise and thicken cosmetic compositions containing alpha-hydroxy carboxylic acids.
REFERENCES:
patent: 5420106 (1995-05-01), Parab
patent: 5422112 (1995-06-01), Williams
patent: 5545402 (1996-08-01), Watkinson
Baines Pamela E.
Stanier Peter W.
Crosfield Limited
Faulkner D.
Page Thurman K.
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