Gel-Based Lipstick Having Improved Rheology

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United States of America Patent

SERIAL NO

14931386

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Gel-based lipstick compositions are disclosed comprising an ester terminated poly(ester-amide) (ETPEA) polymeric gellant, a first wax component having a melting point above the sol-gel transition temperature of the ETPEA gellant, a second wax compositions having a melting point equal to of below the sol-gel transition temperature of the ETPEA gellant, optionally a silicone T-resin co-gellent, and one or more oils capable of forming a gel with the ETPEA gellant. The gel compositions are solid or semi-solid at room temperature and are capable of being molded into self-supporting sticks. The disclosed gels provide high gloss films when applied to the lips and/or provide a rheology characterized by a high viscosity over repeated shear cycles.

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Patent Owner(s)

Patent OwnerAddress
AVON PRODUCTS INCAVON PLACE SUFFERN NY 10901

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Steven E Oak Ridge, US 47 815
Shah, Arvind N Suffern, US 16 223

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