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发明名称
SKIN WHITENERS CONTAINING HYDROXYTETRONIC ACID
摘要
<p>Skin whitening compositions contain α-hydroxytetronic acid or α-hydroxytetronic derivative, and, in some cases, hydroquinone, an α-hydroxy acid such as glycolic acid, and a fatty acid ester of ascorbic acid such as ascorbyl palmitate.</p>
申请公布号
WO2002074236(A2)
申请公布日期
2002.09.26
申请号
US2001051607
申请日期
2001.12.12
申请人
发明人
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主分类号
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