Stable Cosmetic Emulsion With Polyamide Gelling Agent
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United States of America Patent
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Issued Date -
Sep 25, 2008
app pub date -
Feb 22, 2008
filing date -
Jun 21, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to a gelled cosmetic emulsion comprising an oil phase, an aqueous phase and a gelling system which contains a polyamide resin containing a linking hetero-atom with a certain electronegativity in a sufficient amount to gel the emulsion, and a resin stabilizer containing an atom with a certain electronegativity. The polyamide has a tertiary amide as the terminal end group. The emulsions of the present invention are substantially transparent and when colorants are added the color are especially bright and clear. In addition, the gelled emulsions are substantially non-sweating. The emulsions are used in lipstick and mascara products as well as other gel and stick products.
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