Use of silicone waxes containing ester functional groups for thickening oily media
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United States of America Patent
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app pub date -
May 5, 2003
filing date -
Apr 18, 1995
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Abstract
Use, for thickening oily media, of silicone waxes which have aliphatic fatty alcohol or acid ester functional groups of formula --(CH.sub.2).sub.n--A-R, in which formula n is equal to at least 2, A an --OCO-- or --COO--group and R a C.sub.21-C.sub.30 aliphatic group, more particularly those which have behenate functional groups --(CH.sub.2).sub.3--O--CO--(CH.sub.2).sub.20--CH.sub.3, bonded directly to silicon atoms of the polyorganosiloxane chain. Process for thickening oily media by addition of the said waxes to the said media. Compositions, especially cosmetic ones (sun gels, deodorants), including the said media thus thickened.
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