发明名称 |
Hydroxy pyranone derivative and preparation method thereof |
摘要 |
The present invention provides hydroxy pyranone derivatives and a method for preparing the hydroxy pyranone derivatives. The hydroxy pyranone derivatives of the present invention are significantly effective in promoting the biosynthesis of collagen and in inhibiting the activity of collagenase, i.e. an enzyme for decomposing collagen, to have anti-wrinkle efficacy, and can be incorporated into medicines or external applications for lessening skin-wrinkles.
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申请公布号 |
US6916844(B2) |
申请公布日期 |
2005.07.12 |
申请号 |
US20030434474 |
申请日期 |
2003.05.09 |
申请人 |
AMOREPACIFIC CORPORATION |
发明人 |
ROH HO SIK;KIM SU NAM;KIM BAE HWAN;LEE HAE KWANG;KIM DUCK HEE;CHANG IH SEOP;LEE OK SUB |
分类号 |
A61K8/00;A61K8/49;A61K31/357;A61K31/36;A61P17/16;A61Q19/00;C07D407/06;C07D407/12;(IPC1-7):A61K31/335;C07D319/14;C07D315/00 |
主分类号 |
A61K8/00 |
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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