SUNSCREEN COMPOSITIONS CONTAINING AN ULTRAVIOLET RADIATION-ABSORBING POLYESTER
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app pub date -
Dec 11, 2012
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Jun 28, 2012
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Abstract
Compositions including an oil phase emulsified in a continuous water phase, the oil phase including a sunscreen agent that includes a UV-absorbing polyester in an amount effective to provide the composition with an SPF of about 10 or greater and which is the polymerization reaction product of monomers including a UV-absorbing triazole, a diester, a diol and a tetrol polyol; an anionic oil-in-water emulsifier, and a nonionic oil-in-water emulsifier having an alcohol functional group, where the weight ratio of the anionic emulsifier to the nonionic emulsifier is about 2 or less and where the composition is substantially free of a non-polymeric UV-absorbing sunscreen agent and will have an SPF of less than 2 in the absence of the UV-absorbing polyester.
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