COMPOSITION FOR EXTERNAL APPLICATION ON SKIN, AND SKIN-WHITENING COSMETIC
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United States of America Patent
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Issued Date -
Dec 30, 2010
app pub date -
Jan 29, 2009
filing date -
Jan 30, 2008
priority date (Note) -
Abandoned
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Abstract
An object of the present invention is to provide a composition for external application on the skin containing hydroquinone as an active ingredient, which has an excellent skin-whitening activity and reduced side effects. The composition for external application on the skin of the present invention as a means for achieving the object is characterized by containing hydroquinone or a derivative thereof compounded with a lyotropic liquid crystal.
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