Diarylbutadiene-substituted methyltrialkylsilanes and photoprotective compositions comprised thereof
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United States of America Patent
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Jun 12, 2007
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Nov 24, 2004
filing date -
Nov 25, 2003
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Abstract
Novel 4,4-diarylbutadiene-substituted methyltrialkylsilanes having the structural formula (I): ##STR00001## are useful sunscreens for UV-photoprotecting human skin against the damaging effects of UV-radiation, notably UV-A radiation.
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