Photostabilization of a sunscreen composition with low levels of an α-cyano-β, β-diphenylacrylate
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United States of America Patent
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May 10, 2005
Grant Date -
Mar 11, 2004
app pub date -
Feb 10, 2003
filing date -
Sep 6, 2002
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Abstract
Sunscreen compositions, including a mixture of a dibenzoylmethane derivative, and low and very low levels of an α-cyano-β,β-diphenylacrylate compound and, optionally, together with one or more diesters and polyesters of naphthalene dicarboxylic acid and a methoxy-substituted benzophenone.
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