Retinoylamide based derivatives of sphingoid bases
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United States of America Patent
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Aug 11, 1998
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N/A
app pub date -
Apr 21, 1997
filing date -
Sep 1, 1995
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Expired
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Abstract
The present invention relates to active derivatives of sphingoid bases. Specifically, the invention relates to retinoylamide based derivatives of sphingoid bases. The present invention describes a method for obtaining these compounds. The invention also relates to the use of these compounds in cosmetic compositions.
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