| 发明名称 |
HYDROXAMIC ACID DERIVATIVES AND THE PREPARATION METHOD THEREOF |
| 摘要 |
<p>The present invention provides hydroxamic acid derivatives represented by the formula, having antioxidation, collagen biosynthesis promotion and skin pore contraction effects, and a method for preparation thereof. Further, the present invention provides skin-care external compositions for preventing skin aging, containing said hydroxamic acid derivatives represented by the formula as an active ingredient.</p> |
| 申请公布号 |
EP1874722(A1) |
申请公布日期 |
2008.01.09 |
| 申请号 |
EP20060716469 |
申请日期 |
2006.03.21 |
| 申请人 |
AMOREPACIFIC CORPORATION |
发明人 |
RHO, HO SIK;BAEK, HEUNG SOO;LEE, JEONG A;PARK, CHANG MAN;KIM, DUCK HEE;CHANG, IH SEOP;LEE, OK SUB |
| 分类号 |
C07C259/10;A61K8/42;A61Q19/08;C07C259/06;C07C259/08 |
主分类号 |
C07C259/10 |
| 代理机构 |
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