Oil-in-water type cosmetic composition containing retinoids stabilized by a liquidcrystal
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United States of America Patent
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Nov 9, 1999
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N/A
app pub date -
Oct 23, 1997
filing date -
Sep 12, 1997
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Abstract
Disclosed herein is an oil-in-water type cosmetic composition containing retinoids stabilized within a core of a liquidcrystal formed by a surfactant having a phase transition temperature of 45.degree. C. or higher and a bulky structure.
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