发明名称 |
Photoaging skin-care preparation and method of treating wrinkled skin |
摘要 |
Photoaging skin care preparations and methods of treating wrinkled skin are described. The photoaging skin care preparations contain at least one triterpenoid derivative which is a substituted form of ursolinic, oleanolic, or betulic acid. The photoaging skin care preparations inhibit photoaging and prevent and ameliorate wrinkled skin. The methods of treating wrinkled skin involve applying an effective amount of the skin care preparation to the wrinkled skin.
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申请公布号 |
US6338854(B1) |
申请公布日期 |
2002.01.15 |
申请号 |
US20000695454 |
申请日期 |
2000.10.24 |
申请人 |
POLA CHEMICAL INDUSTRIES, INC. |
发明人 |
MATSUMOTO KATSUO;TSURUOKA HIROKI;FUJIWARA NORIO;NISHIMORI YASUTOMO;KENJO YUKIKO |
分类号 |
A61K8/63;A61Q19/08;C07J63/00;(IPC1-7):A61K31/215 |
主分类号 |
A61K8/63 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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