Thickener for cosmetic composition
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United States of America Patent
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Jan 5, 1999
Grant Date -
N/A
app pub date -
Dec 2, 1996
filing date -
Dec 1, 1995
priority date (Note) -
Expired
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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.
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